MARYLAND

                                      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

ABERDEEN PHILLIPS FLD     | 1948-2010 |     0     0     1    11    63   227   364   310   140    20     2     0    1138
ANNAPOLIS US NAVAL ACAD   | 1948-1976 |     0     0     0    10    58   246   394   349   175    32     3     0    1266
ANNAPOLIS POLICE BRKS     | 1951-2005 |     0     0     2    17    92   258   397   350   184    24     1     0    1325
ASSATEAGUE IS NATL SEAS   | 1968-2010 |     0     0     1     4    43   195   336   341   198    38     2     0    1157
BALTIMORE SLEDDS POINT    | 1949-1957 |     0     0     0    15    79   248   397   330   155    32     3     0    1261
BALTIMORE WSO ARPT        | 1948-2010 |     0     0     2    15    74   242   381   332   150    22     2     0    1217
BALTIMORE WSO CITY        | 1893-2001 |     0     0     4    22   108   292   436   375   198    35     2     0    1475
BELTSVILLE                | 1948-2010 |     0     0     2    13    63   210   340   300   134    18     2     0    1082
BELTSVILLE PLANT STN 1    | 1949-1960 |     0     0     0    17    56   186   321   265   121    26     1     0     992
BELTSVILLE PLANT STN 2    | 1949-1960 |     0     0     0    15    53   178   310   255   117    24     1     0     954
BELTSVILLE PLANT STN 3    | 1949-1957 |     0     0     1    16    58   207   351   276   116    31     1     0    1057
BELTSVILLE PLANT STN 4    | 1949-1960 |     0     0     0    22    67   213   353   293   136    31     2     0    1116
BELTSVILLE PLANT STN 5    | 1949-1978 |     0     0     1    13    56   191   312   275   126    16     2     0     992
BELTSVILLE PLANT STN 6    | 1949-1960 |     0     0     1    24    68   215   355   291   136    31     2     0    1123
BENSON POLICE BARRACKS    | 1948-1995 |     0     0     1    11    63   210   334   283   129    14     1     0    1047
BENTLEY SPRINGS 1 WNW     | 1949-1960 |     0     0     0    10    35   144   267   210    85    17     0     0     768
BETHESDA NATL INST HEAL   | 1951-1960 |     0     0     0    24    70   216   359   290   134    27     0     0    1120
BITTINGER 2 NW            | 1953-1976 |     0     0     0     2    12    48    87    68    28     2     0     0     248
BLACKWATER REFUGE         | 1948-1976 |     0     0     1    18    79   251   378   341   174    34     4     0    1280
BOONSBORO                 | 1960-1972 |     0     0     1    14    62   193   286   251   124    12     2     0     944
BOYDS 2 NW                | 1953-1991 |     0     0     2    15    59   182   302   266   122    14     2     0     965
BRIGHTON DAM              | 1948-2010 |     0     0     1     6    47   190   306   236    90    23     0     0     900
BRIGHTWOOD DC             | 1948-1959 |     0     0     1    22    94   279   445   333   160    31     2     0    1367
CAMBRIDGE WATER TRMT PL   | 1948-1991 |     0     0     2    17    85   256   389   335   169    31     3     0    1286
CATOCTIN MOUNTAIN PARK    | 1968-2010 |     0     0     2    13    48   141   226   198    74     9     0     0     712
CENTREVILLE               | 1953-1985 |     0     0     1    15    72   217   339   303   147    22     3     0    1119
CHARLOTTE HALL            | 1948-1961 |     0     0     2    29    72   207   372   278   133    30     2     0    1126
CHELTENHAM 1 NW           | 1948-1956 |     0     0     1    14    59   214   364   279   123    36     2     0    1091
CHESTERTOWN               | 1948-2010 |     0     0     1    14    75   244   381   338   156    24     2     0    1236
CHEWSVILLE-BRIDGEPOR      | 1948-1973 |     0     0     0    12    55   198   312   258   118    15     1     0     970
CLARKSVILLE 3 NNE         | 1967-2004 |     0     0     2     9    61   193   311   269   120    12     1     0     979
CLEAR SPRING 1 ENE        | 1948-1960 |     0     0     0    17    58   219   330   264   114    20     1     0    1022
COLEMAN 3 WNW             | 1948-1971 |     0     0     1    15    73   260   406   349   187    33     2     0    1325
COLLEGE PARK              | 1948-1996 |     0     0     3    22    93   255   398   342   166    25     3     0    1308
CONOWINGO DAM             | 1941-2010 |     0     0     1     8    52   212   345   303   125    16     1     0    1062
CONOWINGO POLICE BARRAC   | 1948-1962 |     0     0     0    12    56   196   324   266   127    19     1     0    1001
CRISFIELD SOMERS COVE     | 1948-1963 |     0     0     0    20   102   296   460   405   226    48     3     0    1560
CRISFIELD SOMERS COVE     | 1964-1991 |     0     0     1     9    82   267   409   386   202    35     2     0    1392
CUMBERLAND                | 1948-1974 |     0     0     0    15    60   181   284   241   111    13     1     0     905
CUMBERLAND 2              | 1974-2010 |     0     0     2    17    73   209   322   295   118    13     0     0    1050
CUMBERLAND POLICE BARRA   | 1948-2005 |     0     0     1    12    50   165   257   221    92    10     0     0     810
DALECARLIA RESVR DC       | 1948-2010 |     0     0     2    23    91   259   392   351   168    25     2     0    1314
DAMASCUS 2 SW             | 1973-1992 |     0     0     4    16    67   177   304   273   113    14     2     0     968
DAMASCUS 3 SSW            | 1993-2010 |     0     0     2    13    57   184   285   263    96     9     1     0     909
DENTON 2 E                | 1952-1989 |     0     0     1    16    83   240   371   328   159    24     3     0    1225
DISTRICT HEIGHTS          | 1948-1957 |     1     0     2    17    77   244   401   316   143    33     3     0    1237
DUNDALK                   | 1949-1960 |     0     0     0    22    85   257   410   348   162    34     1     0    1319
EASTON                    | 1953-1961 |     0     0     0    25    92   252   426   340   177    30     1     0    1344
EASTON POLICE BARRACKS    | 1948-1977 |     0     0     1    20    83   251   380   330   166    29     3     0    1263
ELKTON                    | 1948-1976 |     0     0     0    12    59   215   339   290   130    18     2     0    1064
EMMITSBURG 2 SE           | 1956-2010 |     0     0     1     9    46   176   284   247   102    11     1     0     876
FORT GEORGE G MEADE       | 1948-1975 |     0     0     1    17    66   200   328   285   131    16     2     0    1047
FREDERICK POLICE BRKS     | 1948-2002 |     0     0     3    22    86   251   381   329   152    22     2     0    1248
FREDERICK WFMD            | 1948-1972 |     0     0     0    11    51   197   325   272   120    17     1     0     994
FROSTBURG                 | 1948-1971 |     0     0     0     6    31   110   181   151    67     7     0     0     554
FROSTBURG 2               | 1972-2010 |     0     0     1     5    18    73   136   119    35     2     0     0     389
GLENN DALE BELL STN       | 1948-2007 |     0     0     3    16    71   214   343   302   138    19     2     0    1110
GREENBELT                 | 1949-1960 |     0     0     0    19    61   196   341   280   126    30     1     0    1055
HAGERSTOWN                | 1948-1993 |     0     0     1    14    70   204   322   269   117    15     1     0    1014
HANCOCK                   | 1948-1998 |     0     0     1    10    46   157   265   223    89     9     0     0     801
KEEDYSVILLE               | 1923-1960 |     0     0     1    11    74   221   342   287   141    20     1     0    1098
LA PLATA 1 W              | 1948-1998 |     0     0     4    21    78   218   344   301   148    26     4     0    1145
LAUREL 3 W                | 1949-2010 |     0     0     3    21    86   252   395   357   164    26     2     0    1305
LEONARDTOWN 4 SSW         | 1948-1959 |     0     0     2    21    97   266   414   329   163    21     2     0    1315
LEONARDTOWN 3 NW          | 1959-1976 |     0     0     2    22    77   225   329   304   153    23     4     0    1140
MD SCI CTR BALTIMORE      | 1999-2010 |     0     0     2    33   111   352   478   452   228    45     2     0    1702
MC HENRY 2 NW             | 1970-1993 |     0     0     1     5    21    61   128   106    33     1     0     0     355
MECHANICSVILLE 5 NE       | 1974-2010 |     0     0     5    21    72   221   348   305   130    19     2     0    1125
MILLERS 4 NE              | 1988-2010 |     0     0     2    12    52   182   288   253    95    14     1     0     899
MILLINGTON 1 SE           | 1948-2001 |     0     0     1    11    61   209   343   291   135    19     3     0    1072
NATIONAL ARBORETUM DC     | 1948-2010 |     0     0     3    23    94   269   404   358   172    26     3     0    1352
OAKLAND 1 SE              | 1948-2010 |     0     0     0     1    11    63   120   100    30     2     0     0     326
OCEAN CITY USCG           | 1948-1960 |     0     0     0     8    44   203   370   363   199    47     2     0    1235
OWINGS FERRY LANDING      | 1948-1998 |     0     0     3    21    80   228   363   303   148    25     3     0    1175
PARKTON 2 SW              | 1953-1986 |     0     0     0     9    38   138   242   211    91     9     1     0     740
PATUXENT RIVER            | 1948-1990 |     0     0     4    11    85   257   411   374   190    30     2     0    1364
PICARDY                   | 1948-1973 |     0     0     0    13    52   158   252   216    97    12     1     0     801
PIKESVILLE POLICE BARRA   | 1948-1962 |     0     0     0    24    74   233   379   314   152    28     1     0    1206
POCOMOKE CITY             | 1948-1979 |     0     0     1    18    69   220   356   326   163    28     5     0    1186
PRESTON 1 S               | 1949-1976 |     0     0     0    16    72   242   366   309   152    29     3     0    1188
PRINCE FREDERICK 1 N      | 1953-1976 |     0     0     1    26    85   226   337   299   163    24     4     0    1167
PRINCESS ANNE             | 1948-2010 |     0     0     2    15    72   224   357   304   148    27     3     0    1152
RANDALLSTOWN POLICE BAR   | 1948-1961 |     0     0     1    22    69   215   343   271   123    24     1     0    1070
ROCK HALL                 | 1948-1967 |     0     0     0    13    70   224   370   306   150    24     1     0    1159
ROCKVILLE 1 NE            | 1948-2007 |     0     0     3    19    77   224   349   298   134    18     2     0    1124
ROYAL OAK 2 SSW           | 1948-2010 |     0     0     2    18    90   275   407   362   182    33     3     0    1372
SALISBURY                 | 1948-2010 |     0     0     3    21    89   258   395   353   178    34     4     0    1336
SALISBURY POLICE BARRAC   | 1948-2005 |     0     0     1    28    87   251   402   334   176    32     5     0    1317
SALISBURY FAA ARPT        | 1948-2010 |     0     0     2    16    69   223   364   315   144    26     3     0    1162
SANDY POINT               | 1952-1960 |     0     0     0    12    79   234   410   346   193    36     0     0    1310
SAVAGE RIVER DAM          | 1948-2010 |     0     0     0     4    20    91   165   142    48     3     0     0     473
SINES DEEP CREEK          | 1948-1963 |     0     0     0     1    12    58   119    88    31     2     0     0     311
SNOW HILL 4 N             | 1948-2010 |     0     0     2    19    82   238   359   322   164    32     3     0    1221
SOLOMONS                  | 1948-2010 |     0     0     1    19    96   276   428   410   218    37     3     0    1488
STEVENSVILLE 1 W          | 1952-1960 |     0     0     0    18    92   249   428   349   203    38     0     0    1377
SUITLAND                  | 1962-1974 |     0     0     1    11    66   230   352   301   150    17     2     0    1131
TAKOMA PARK MISS AVE      | 1948-1961 |     0     0     1    25    70   219   356   296   134    28     1     0    1131
TOWSON                    | 1948-1996 |     0     0     1    18    73   219   365   312   157    22     2     0    1169
UNIONVILLE                | 1948-1996 |     0     0     1     7    43   166   283   230    93    10     1     0     834
U S SOLDIERS HOME DC      | 1948-1977 |     0     0     1    24    83   245   377   326   164    27     3     0    1251
UPPER MARLBORO 3 NNW      | 1956-2010 |     0     0     3    18    72   217   334   298   133    17     2     0    1094
VIENNA                    | 1949-2010 |     0     0     1    18    92   271   408   357   178    34     2     0    1363
WALDORF POLICE BARRACK    | 1948-1977 |     0     0     2    26    87   243   367   320   158    24     4     0    1230
WASHINGTON DC WB CITY     | 1948-1965 |     0     0     2    32   109   280   419   362   182    36     2     0    1423
WATERLOO POLICE BARRACK   | 1948-1962 |     0     0     1    16    64   210   345   288   137    23     2     0    1086
WESTERNPORT               | 1948-1968 |     0     0     0    13    53   168   268   241   102    14     0     0     860
WESTERNPORT UPRC          | 1968-1977 |     0     0     0     8    47   163   255   235   107    10     1     0     827
WESTMINSTER 2 SSE         | 1948-1979 |     0     0     0    13    48   173   285   243   105    13     2     0     882
WESTMINSTER POLICE BRK    | 1979-1999 |     0     0     4    14    73   219   352   279   121    17     1     0    1079
WHEATON REGIONAL PARK     | 1961-1977 |     0     0     2    18    59   184   277   243   103     6     3     0     895
WOODSTOCK                 | 1895-1999 |     0     0     2    12    67   201   327   272   127    15     1     0    1025

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