MICHIGAN

                                      MONTHLY AVERAGE COOLING DEGREE DAYS (BASE 65 DEG F)

                          |  PERIOD   |
                          | OF RECORD |   JAN   FEB   MAR   APR   MAY   JUN   JUL   AUG   SEP   OCT   NOV   DEC    YEAR

ADRIAN 2 NNE              | 1948-2010 |     0     0     0     5    32   138   217   171    61     6     0     0     629
ALBERTA FORD FORST CTR    | 1957-2010 |     0     0     0     1    18    48    98    82    22     2     0     0     271
ALLEGAN 5 NE              | 1948-2007 |     0     0     0     6    37   126   204   159    61     7     0     0     600
ALMA                      | 1948-2010 |     0     0     0     4    32   126   203   158    51     6     0     0     580
ALPENA WSO AIRPORT        | 1948-2010 |     0     0     0     2    12    57   110    84    25     3     0     0     293
ALPENA 10 NW              | 1998-2008 |     0     0     0     2    17    77   137    95    37     6     0     0     371
ALPENA SEWAGE PLANT       | 1948-2010 |     0     0     0     1     8    53   123   102    28     2     0     0     316
 UNKNOWN                  | 2003-2010 |     0     0     0     4    27   126   186   178    52     8     0     0     581
ANN ARBOR UNIV OF MICH    | 1897-2010 |     0     0     0     5    38   143   244   195    80     9     0     0     714
ATLANTA 5 WNW             | 1948-2004 |     0     0     0     3    19    65   119    87    32     2     0     0     328
BAD AXE                   | 1948-2010 |     0     0     0     3    23    93   162   131    47     6     0     0     466
BALDWIN STATE FOREST      | 1948-2010 |     0     0     0     3    26    89   144   112    36     3     0     0     413
BARAGA                    | 1967-1987 |     0     0     0     0     7    27    90    71    21     2     0     0     218
BATTLE CREEK 5 NW         | 1948-2010 |     0     0     0     7    38   137   213   173    65     7     0     0     639
BAY CITY SEWAGE PLANT     | 1948-1978 |     0     0     0     3    32   138   219   173    59     8     0     0     634
BEECHWOOD 7 WNW           | 1949-1990 |     0     0     0     2    12    41    92    64    17     1     0     0     229
BENTON HARBOR ARPT        | 1948-2010 |     0     0     1     8    44   143   227   184    82    12     0     0     701
BERGLAND HYDRO PLANT      | 1888-2010 |     0     0     0     1    10    42    79    56    17     1     0     0     207
BEULAH 6 SW               | 2003-2010 |     0     0     0     1    19    80   142   134    52    10     0     0     437
BIG BAY                   | 1945-2010 |     0     0     0     2    14    46   107    94    24     2     0     0     289
BIG RAPIDS WATERWORKS     | 1899-2010 |     0     0     0     2    20    90   160   116    39     3     0     0     429
BLISSFIELD 1 SW           | 2001-2010 |     0     0     0     9    29   146   201   180    61    10     0     0     635
BLOOMINGDALE              | 1948-2010 |     0     0     0     7    37   122   194   162    61     8     0     0     591
BOYNE FALLS STATE NURSE   | 1948-1963 |     0     0     0     1    15    76   126   106    37     6     0     0     365
BOYNE FALLS               | 1961-2010 |     0     0     0     5    28    91   159   125    47     7     0     0     461
BREVORT 6 NW              | 1953-1968 |     0     0     0     0     0    10    46    39    13     0     0     0     108
CADILLAC                  | 1948-2010 |     0     0     0     2    14    66   112    84    24     2     0     0     306
CARO REGIONAL CENTER      | 1948-2010 |     0     0     0     5    32   116   194   146    54     7     0     0     553
 UNKNOWN                  | 2004-2010 |     0     0     0     3    28   120   177   148    48    10     0     0     534
CASS CITY                 | 1978-2010 |     0     0     1     2    27   122   169   142    49     8     0     0     522
CHAMPION VAN RIPER PRK    | 1949-2010 |     0     0     0     1     9    33    73    51    15     1     0     0     183
CHARLEVOIX                | 1940-2010 |     0     0     0     1    13    64   146   130    51     6     0     0     411
CHARLOTTE                 | 1948-2010 |     0     0     0     5    32   117   182   140    53     6     0     0     534
CHATHAM EXPERIMENT FA     | 1901-1988 |     0     0     0     0     6    35    86    65    20     1     0     0     212
CHATHAM 1 SE (CRN)        | 1940-2010 |     0     0     0     0     9    31    75    59    18     4     0     0     195
CHATHAM EXP FARM 2        | 1987-2010 |     0     0     0     1     9    52    85    76    19     1     0     0     243
CHEBOYGAN                 | 1948-2010 |     0     0     0     0     5    43   123   102    32     3     0     0     307
CHELSEA                   | 1978-2010 |     0     0     0    10    30   140   208   178    61     9     0     0     635
COLDWATER ST SCHOOL       | 1898-2010 |     0     0     0     5    39   138   225   177    77     9     0     0     670
COPPER HARBOR FT WILKIN   | 1948-2010 |     0     0     0     0     5    20    77    94    26     1     0     0     223
CORNELL 4 WSW             | 1963-1991 |     0     0     0     0    11    38   108    74    15     1     0     0     246
CORNELL 5 SE              | 1991-2010 |     0     0     0     0     7    55   106    95    23     1     0     0     288
 UNKNOWN                  | 2001-2010 |     0     0     0     4    23   121   180   142    54    11     0     0     536
CROSS VILLAGE 1 S         | 1953-2010 |     0     0     0     2     9    38    98    87    29     3     0     0     265
CRYSTAL FALLS WAY DAM     | 1948-1989 |     0     0     0     1    11    35    83    50    10     1     0     0     190
DEARBORN                  | 1952-2010 |     0     0     1     7    43   159   260   220    93    10     0     0     792
DETOUR VILLAGE            | 1948-2010 |     0     0     0     0     2    26    90    78    17     0     0     0     213
DETROIT CITY AIRPORT      | 1948-2006 |     0     0     0     8    47   171   286   231    93    12     0     0     848
DETROIT METRO WSO AP      | 1958-2010 |     0     0     0     6    39   147   243   206    79     7     0     0     727
YPSILANTI WB AIRPORT      | 1950-1968 |     0     0     0     4    32   152   238   190    71     9     0     0     695
DOWAGIAC 1 W              | 1953-2010 |     0     0     1     8    45   140   213   173    68     8     0     0     656
DUNBAR FOREST EXP STN     | 1947-1990 |     0     0     0     0     3    20    66    58    15     0     0     0     163
DUNDEE                    | 2001-2010 |     0     0     0    10    28   171   243   217    75    11     0     0     755
 UNKNOWN                  | 2003-2010 |     0     0     0     4    39   151   208   182    58    11     0     0     654
EAGLE HARBOR              | 1948-1972 |     0     0     0     0     2    18    59    64    21     4     0     0     168
EAST JORDAN               | 1948-2010 |     0     0     0     3    19    74   132   104    35     5     0     0     370
EAST LANSING EXPERIMENT   | 1910-1960 |     0     0     0     3    25   111   198   152    61     8     0     0     558
EAST LANSING 4 S          | 1957-2010 |     0     0     0     5    34   122   189   156    61     5     0     0     573
EAST TAWAS                | 1948-2010 |     0     0     0     1    13    69   139   111    34     2     0     0     369
EAU CLAIRE 4 NE           | 1948-2010 |     0     0     1     8    50   170   260   216    90    12     0     0     808
FRANKFORT                 | 1953-1967 |     0     0     0     1     9    56   113   118    40     2     0     0     339
ESCANABA                  | 1948-2009 |     0     0     0     0     1    26    96    73    14     0     0     0     210
BAYE CITY                 | 1978-2010 |     0     0     0     6    34   127   222   169    56     7     0     0     620
EVART                     | 1951-1994 |     0     0     0     1    18    73   135   100    30     1     0     0     360
FARMINGTON                | 2002-2010 |     0     0     0     2    29   145   212   206    54    10     0     0     656
FAYETTE 4 SW              | 1931-1997 |     0     0     0     0     1    18    85    75    16     0     0     0     194
FIFE LAKE 4 SW            | 1948-1983 |     0     0     0     1    15    67   111    82    26     3     0     0     306
FILION 5 NNW              | 1997-2010 |     0     0     0     2    20    91   125   103    46     9     0     0     396
FLINT WSO AP              | 1948-2010 |     0     0     0     4    30   115   190   151    53     6     0     0     549
FLINT SEWAGE PLANT        | 1948-2010 |     0     0     0     3    25   138   198   182    49     9     0     0     604
FRANKFORT 2 NE            | 1948-2010 |     0     0     0     1    11    56   128   108    36     3     0     0     343
GAYLORD                   | 1948-2010 |     0     0     0     2    18    71   124    90    29     3     0     0     338
GAYLORD 9 SSW             | 1998-2010 |     0     0     0     2    18    71   116    86    31     5     0     0     328
GERMFASK WILDLIFE REFUG   | 1948-1961 |     0     0     0     0     1    32    89    75    19     0     0     0     215
GLADWIN                   | 1948-2010 |     0     0     0     2    21    90   158   118    32     3     0     0     425
GRAND HAVEN FIRE DEPT     | 1948-2001 |     0     0     0     3    25   100   198   164    61     6     0     0     558
GRAND MARAIS 2 E          | 1948-2006 |     0     0     0     1     7    32    70    61    21     1     0     0     192
GRAND RAPIDS WB AIRPORT   | 1948-1963 |     0     0     0     3    32   137   205   175    62     8     0     0     623
GRAND RAPIDS WSO ARPT     | 1963-2010 |     0     0     0     6    36   128   216   171    58     6     0     0     621
GRAND RAPIDS WB CITY      | 1948-1956 |     0     0     0     2    32   175   283   219    72    18     0     0     801
GRAYLING                  | 1948-2010 |     0     0     0     2    18    70   121    90    27     3     0     0     331
GREENVILLE                | 1948-2010 |     0     0     0     4    31   120   197   157    53     5     0     0     567
GROSSE POINTE FARMS       | 1950-2010 |     0     0     0     6    38   156   263   218    90    10     0     0     782
GULL LAKE EXPERIMENT FA   | 1948-2010 |     0     0     0     6    43   154   242   199    77     8     0     0     729
HALE LOUD DAM             | 1948-2010 |     0     0     0     2    15    69   130    98    28     2     0     0     343
HARBOR BEACH 1 SSE        | 1948-2010 |     0     0     0     1    14    66   134   116    40     4     0     0     376
HARRISVILLE               | 1948-1965 |     0     0     0     0     9    56   110    93    34     2     0     0     303
HARRISVILLE               | 1965-1971 |     0     0     0     0     5    47   110    88    22     4     0     0     276
HARRISVILLE 6 N           | 1971-2010 |     0     0     0     1     7    44   126   106    31     3     0     0     319
HART                      | 1921-2010 |     0     0     0     2    21    87   164   133    46     5     0     0     458
HASTINGS                  | 1948-2010 |     0     0     0     6    37   131   204   165    62     8     0     0     613
HERMAN                    | 1968-2010 |     0     0     0     1    14    39    76    54    15     1     0     0     199
HESPERIA 4 WNW            | 1948-2010 |     0     0     0     3    22    85   153   121    38     3     0     0     425
HIGGINS LAKE STATE FORE   | 1908-1978 |     0     0     0     0    10    63   111    83    28     1     0     0     296
HILLSDALE                 | 1948-2010 |     0     0     0     5    31   123   188   145    56     6     0     0     554
HOLLAND HOPE COLLEGE      | 1948-2010 |     0     0     0     6    37   133   222   183    70     9     0     0     660
HOUGHTON FAA AIRPORT      | 1952-2010 |     0     0     0     1     8    35    83    65    17     1     0     0     210
HOUGHTON MTU              | 1993-2003 |     0     0     0     1    11    69   125   118    41     3     0     0     368
 UNKNOWN                  | 2000-2010 |     0     0     0     2    18    75   125   101    32     6     0     0     358
HOUGHTON LAKE 6 WSW       | 1948-2010 |     0     0     0     2    17    71   119    88    24     3     0     0     325
HOUGHTON LAKE WSO AP      | 1964-2010 |     0     0     0     2    17    64   122    87    23     2     0     0     318
HOWELL WWTP               | 1948-2010 |     0     0     0     5    32   124   178   163    50     8     0     0     560
HURON MOUNTAIN            | 1949-1959 |     0     0     0     0     9    60   138   120    38     6     0     0     371
IONIA 1 WNW               | 1948-2010 |     0     0     0     5    33   128   196   154    53     6     0     0     575
IRON MTN-KINGSFORD WWTP   | 1931-2010 |     0     0     0     1    15    68   129    93    25     1     0     0     333
IRONWOOD DAILY GLOBE      | 1901-2010 |     0     0     0     1    15    59   113    79    26     2     0     0     295
ISHPEMING                 | 1948-1987 |     0     0     0     0    13    47   104    76    22     2     0     0     265
JACKSON FAA ARPT          | 1948-2010 |     0     0     0     6    35   135   213   173    65     8     0     0     636
KALAMAZOO STATE HOSP      | 1948-1995 |     0     0     0     9    52   173   264   215    92    12     0     0     818
KALKASKA                  | 1948-2010 |     0     0     0     1    18    71    99    78    23     3     0     0     295
KENTON                    | 1948-2002 |     0     0     0     1    14    49    97    72    22     2     0     0     256
KINROSS AFB               | 1960-1977 |     0     0     0     0     7    24    63    52    16     1     0     0     164
 UNKNOWN                  | 2003-2010 |     0     0     0     3    27   105   151   134    49    10     0     0     480
KINROSS AFB               | 1953-1959 |     0     0     0     0     0    36    78    75    18     0     0     0     208
LAKE CITY EXP FARM        | 1948-2010 |     0     0     0     2    13    64   113    82    22     2     0     0     298
L ANSE                    | 1948-1967 |     0     0     0     0    14    56   114    93    28     8     0     0     314
LANSING WSO AIRPORT       | 1948-2010 |     0     0     0     5    32   122   193   155    56     7     0     0     571
LAPEER                    | 1948-2010 |     0     0     0     5    31   114   188   143    54     6     0     0     542
 UNKNOWN                  | 2001-2010 |     0     0     0     2    13    86   162   146    55    10     0     0     475
LUDINGTON 5 SE            | 1948-2010 |     0     0     0     2    16    80   154   125    44     4     0     0     425
LUPTON 1 SW               | 1951-2010 |     0     0     0     1    14    60   107    75    21     1     0     0     280
MACKINAW CITY LIGHT HOU   | 1948-1972 |     0     0     0     0     1    25    91    78    28     3     0     0     225
MANCHESTER                | 2001-2010 |     0     0     0     6    23   125   191   165    53     8     0     0     571
MANISTEE 3 SE             | 1948-2010 |     0     0     0     3    20    83   163   134    49     5     0     0     456
MANISTIQUE                | 1948-2010 |     0     0     0     0     0    14    62    57    12     0     0     0     147
MAPLE CITY                | 1959-2010 |     0     0     0     4    24    81   154   131    47     7     0     0     447
MARQUETTE                 | 1948-2010 |     0     0     0     1    10    45   107    98    30     3     0     0     295
MARQUETTE WSO             | 1959-2010 |     0     0     0     1    14    42    87    62    16     1     0     0     223
MIDLAND                   | 1970-2010 |     0     0     0     6    39   138   229   184    65     7     0     0     668
MIDLAND 2                 | 1948-1970 |     0     0     0     3    30   134   218   169    63     9     0     0     626
MILAN 4 ESE               | 1984-2006 |     0     0     0     7    37   134   209   158    54     5     0     0     604
MILFORD GM PROVING GROU   | 1948-2010 |     0     0     0     4    29   115   188   155    53     7     0     0     552
MIO HYDRO PLANT           | 1948-2006 |     0     0     0     2    17    70   132    93    26     2     0     0     342
MONROE WATERWORKS         | 1931-2004 |     0     0     0     6    46   181   284   233    97    11     0     0     859
MONTAGUE 4 NW             | 1950-2010 |     0     0     0     1    14    68   134   118    40     4     0     0     378
 UNKNOWN                  | 2003-2010 |     0     0     0     0     5    29    66    59    14     1     0     0     173
MOUNT CLEMENS ANG BASE    | 1948-2010 |     0     0     0     3    26   131   225   182    66     7     0     0     640
MOUNT PLEASANT COLLEGE    | 1948-2010 |     0     0     0     3    29   116   202   157    51     5     0     0     563
MUNISING                  | 1948-2010 |     0     0     0     0     7    36    84    72    23     1     0     0     223
MUSKEGON WSO AIRPORT      | 1948-2010 |     0     0     0     2    21    94   181   151    49     5     0     0     504
NEWAYGO HARDY DAM         | 1948-1974 |     0     0     0     1    16    85   139   112    39     3     0     0     395
NEWBERRY STATE HOSPITL    | 1910-2008 |     0     0     0     0     5    31    85    64    18     0     0     0     203
NORTH MANITOU ISLAND 2    | 1954-1965 |     0     0     0     0     3    23   101   128    35     1     0     0     292
NORTHPORT 2 W             | 1987-2010 |     0     0     0     3    10    53   117   109    46     9     0     0     347
NW MICHIGAN RESEARCH F    | 1998-2010 |     0     0     0     2    24   100   182   156    61     9     0     0     533
TRAVERSE CITY 12 NNE      | 1979-2010 |     0     0     0     3    13    59   131   101    34     2     0     0     343
ONAWAY BLACK L FOREST     | 1948-2010 |     0     0     0     3    18    72   143   112    37     4     0     0     390
ONTONAGON                 | 1948-1977 |     0     0     0     0    12    47    98    88    28     6     0     0     278
ONTONAGON 6 SE            | 1977-2010 |     0     0     0     3    18    59   116   101    33     2     0     0     333
OWOSSO 3 NNW              | 1948-2010 |     0     0     0     4    31   119   189   151    56     7     0     0     558
PAW PAW                   | 1944-1965 |     0     0     0     5    46   155   231   191    80    13     0     0     722
PELLSTON FAA AIRPORT      | 1948-2010 |     0     0     0     2    11    49    98    74    22     3     0     0     260
 UNKNOWN                  | 2002-2010 |     0     0     0     2    11    58   101    73    28     6     0     0     280
PETOSKEY                  | 1952-2010 |     0     0     0     1     8    53   119   106    38     4     0     0     330
 UNKNOWN                  | 2001-2010 |     0     0     0     4    22   121   173   148    42     9     0     0     519
PONTIAC STATE HOSPITAL    | 1948-2010 |     0     0     0     6    38   140   231   188    72     8     0     0     684
PORT HOPE                 | 1997-2010 |     0     0     0     2    15    71   138   125    43     6     0     0     401
PORT HURON SEWAGE PLANT   | 1948-2010 |     0     0     0     3    26   123   230   198    76     9     0     0     666
ROGERS CITY 3 S           | 1948-1978 |     0     0     0     1     9    49   114    94    32     5     0     0     305
ROGERS CITY               | 1979-2009 |     0     0     0     2    10    60   130   105    37     4     0     0     348
RUDYARD 4 N               | 1978-2009 |     0     0     0     0     5    35    72    58    12     0     0     0     183
SAGINAW CONSUMERS PWR C   | 1955-1987 |     0     0     0     6    44   136   233   180    71     8     0     0     679
SAGINAW # 3               | 1948-2010 |     0     0     0     8    32   139   234   208    82    11     0     0     716
SAGINAW FAA AIRPORT       | 1898-2001 |     0     0     0     4    30   122   210   155    60     6     0     0     586
ST CHARLES                | 1948-1997 |     0     0     0     5    36   128   210   166    58     6     0     0     608
ST IGNACE MACKINAC BR     | 1973-2009 |     0     0     0     0     1    26    95    85    20     1     0     0     228
ST JAMES 2 S BEAVER IS    | 1952-2010 |     0     0     0     0     2    24    85    80    21     1     0     0     213
ST JOHNS                  | 1948-2010 |     0     0     0     5    35   134   211   166    64     8     0     0     623
SANDUSKY                  | 1948-2010 |     0     0     0     3    24   107   176   142    51     6     0     0     510
SAULT STE MARIE           | 1998-2010 |     0     0     0     0     7    41    86    66    21     1     0     0     223
SAULT STE MARIE WSO       | 1931-2010 |     0     0     0     0     4    23    64    55    14     1     0     0     161
SENEY WILDLIFE REFUGE     | 1961-2001 |     0     0     0     0    11    44   113    78    21     1     0     0     268
SOUTH HAVEN               | 1926-2010 |     0     0     0     3    27   113   203   182    80    10     0     0     619
STAMBAUGH 2 SSE           | 1948-2010 |     0     0     0     1     9    39    75    52    14     1     0     0     191
STANDISH 5 SW             | 1948-2010 |     0     0     0     2    18    83   141   106    32     3     0     0     385
STEPHENSON 8 WNW          | 1948-2008 |     0     0     0     1    12    61   114    84    21     2     0     0     296
TAHQUAMENON FALLS STPK    | 1968-2010 |     0     0     0     0     7    29    62    49    14     1     0     0     162
TECUMSEH                  | 1996-2010 |     0     0     0     8    30   155   221   194    68     8     0     0     685
THREE RIVERS              | 1948-2010 |     0     0     0     7    43   151   226   182    71     8     0     0     687
TIPTON 2 WNW              | 2001-2010 |     0     0     0     6    27   127   191   183    63     8     0     0     605
 UNKNOWN                  | 2001-2010 |     0     0     0     5    20    94   177   142    51    10     0     0     499
TRAVERSE CITY FAA AP      | 1896-2005 |     0     0     0     2    16    83   169   133    50     5     0     0     459
TROUT LAKE CONS DEPARTM   | 1948-2010 |     0     0     0     0     4    28    66    58    13     1     0     0     170
VANDERBILT STATE FOREST   | 1948-2010 |     0     0     0     2    16    55    92    66    20     2     0     0     253
WASHINGTON                | 1974-1987 |     0     0     0     5    36   101   207   176    59     4     0     0     588
WATERSMEET US FOREST      | 1948-2010 |     0     0     0     1    12    44    90    64    16     2     0     0     229
WAYNE                     | 1948-1956 |     0     0     0     1    29   179   276   220    73    19     1     0     798
WEST BRANCH 3 SE          | 1948-2010 |     0     0     0     2    16    73   130    95    25     2     0     0     342
WHITEFISH POINT           | 1952-2010 |     0     0     0     0     0     8    36    44    13     0     0     0     101
WHITE LAKE 4 E            | 2000-2010 |     0     0     0     6    26   102   153   144    48     8     0     0     488
WILLIS 5 SSW              | 1948-1983 |     0     0     0     3    26   116   189   145    56     6     0     0     542
YPSILANTI                 | 1948-2008 |     0     0     1     8    52   174   276   223    85     9     0     0     827

 Copyright ©2011 Western Regional Climate Center - Desert Research Institute - Reno, Nevada.