EAGLE MTN, CALIFORNIA

Monthly Total Heating Degree Days

(042598)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00 53.50 282.00 335.50
1934 228.50 69.00 0.00 2.00 0.00 0.00 0.00 0.00 c 0.00 0.00 108.50 278.50 686.50
1935 374.00 171.50 173.50 14.50 3.00 0.00 0.00 0.00 0.00 19.50 199.50 328.50 1284.00
1936 343.50 252.00 67.50 23.50 0.00 0.00 0.00 0.00 0.00 0.00 114.50 343.14 b 1144.14
1937 726.84 c 249.50 82.00 6.50 0.00 0.00 0.00 0.00 0.00 0.00 39.00 168.00 1271.84
1938 242.00 272.00 154.00 13.00 0.00 0.00 0.00 0.00 0.00 4.50 183.50 249.00 1118.00
1939 356.50 391.00 107.50 6.50 0.00 0.00 0.00 0.00 0.00 2.21 c 48.50 188.07 a 1100.28
1940 261.00 174.00 31.00 18.50 0.00 0.00 0.00 h 0.00 g 0.00 5.34 b 139.50 264.50 893.84
1941 344.50 141.50 74.00 48.50 0.00 0.00 0.00 0.00 0.00 27.50 116.00 276.50 1028.50
1942 277.00 270.00 156.00 19.50 0.00 0.00 0.00 0.00 z 0.00 3.10 a 36.00 236.50 998.10
1943 307.50 182.00 56.50 30.50 0.00 0.00 n 0.00 a 0.00 0.00 16.50 174.00 347.50 1114.50
1944 376.50 335.00 160.00 7.24 a 0.00 c 0.00 0.00 0.00 0.00 b 0.00 196.50 284.00 1359.24
1945 317.00 207.00 230.00 59.50 0.00 0.00 0.00 0.00 0.00 h 0.00 97.50 339.50 1250.50
1946 305.00 259.00 85.50 15.50 0.00 0.00 0.00 0.00 0.00 7.50 177.50 202.50 1052.50
1947 327.00 70.00 42.50 8.00 0.00 0.00 0.00 0.00 0.00 4.50 190.00 369.00 1011.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 i 0.00 10.50 171.72 a 448.50 630.72
1949 701.00 374.00 145.50 22.76 a 0.00 0.00 0.00 0.00 0.00 41.33 a 16.50 376.00 1677.09
1950 458.50 130.00 69.00 4.00 5.00 0.00 0.00 0.00 0.00 0.00 61.00 94.50 822.00
1951 204.00 j 166.50 h 135.00 28.50 18.00 g 0.00 0.00 0.00 0.00 9.50 106.00 f 399.26 b 572.26
1952 463.50 237.50 260.50 16.50 0.00 0.00 0.00 0.00 0.00 0.00 201.50 355.50 1535.00
1953 174.50 206.00 90.50 31.50 5.00 0.00 0.00 0.00 0.00 9.82 a 81.50 179.00 h 598.82
1954 367.50 58.50 157.00 3.00 0.00 0.00 0.00 0.00 0.00 6.50 14.00 304.50 911.00
1955 470.00 327.00 106.00 35.50 9.50 0.00 0.00 0.00 a 0.00 0.00 110.00 248.00 1306.00
1956 171.50 h 324.00 102.50 27.50 0.00 0.00 0.00 0.00 0.00 25.50 126.00 232.50 838.00
1957 406.50 122.00 70.50 26.00 4.00 0.00 0.00 0.00 0.00 15.00 183.00 240.50 1067.50
1958 273.00 152.96 a 227.50 52.00 0.00 0.00 0.00 0.00 0.00 1.50 127.00 163.50 997.46
1959 252.81 b 264.50 24.00 0.00 4.50 0.00 0.00 0.00 0.00 16.00 62.00 296.50 920.31
1960 483.00 254.00 51.00 13.00 0.00 0.00 0.00 0.00 0.00 0.00 101.50 319.00 1221.50
1961 257.00 135.50 83.00 1.50 0.00 0.00 0.00 0.00 0.00 21.50 176.50 351.85 a 1026.85
1962 335.00 176.50 218.50 0.00 2.50 0.00 0.00 0.00 0.00 0.00 49.50 236.00 1018.00
1963 444.85 a 70.50 114.50 54.00 0.00 0.00 c 0.00 0.00 0.00 0.00 104.50 264.00 1052.35
1964 416.50 282.50 189.50 54.00 21.50 0.00 0.00 0.00 0.00 0.00 193.45 a 282.00 1439.45
1965 288.50 188.00 163.00 105.00 0.50 0.00 0.00 a 0.00 0.00 0.00 74.50 296.00 1115.50
1966 424.00 316.00 112.50 10.50 0.00 0.00 0.00 0.00 0.00 1.50 86.50 268.00 1219.00
1967 310.50 125.00 71.50 124.50 4.50 0.00 0.00 0.00 0.00 0.00 56.00 418.50 1110.50
1968 337.50 96.50 69.50 16.00 0.50 0.00 0.00 a 0.00 0.00 0.00 93.50 452.50 1066.00
1969 252.50 282.00 150.00 8.79 a 10.50 0.00 0.00 0.00 0.00 2.50 62.50 243.50 1012.29
1970 329.00 121.00 93.50 49.00 0.00 0.00 0.00 0.00 0.00 17.00 84.00 371.00 1064.50
1971 351.00 175.50 129.00 28.00 18.00 0.00 0.00 0.00 0.00 101.50 142.00 434.50 1379.50
1972 359.50 129.00 14.50 20.00 0.00 0.00 0.00 0.00 0.00 36.50 157.50 376.00 1093.00
1973 410.00 212.00 199.50 16.00 1.00 0.00 0.00 0.00 0.00 0.00 139.50 207.50 1185.50
1974 373.50 181.00 77.00 5.50 0.00 0.00 0.00 0.00 0.00 9.50 52.50 330.00 1029.00
1975 303.00 252.50 155.50 105.50 2.00 0.00 0.00 0.00 0.00 12.50 102.00 211.50 1144.50
1976 235.00 148.50 123.00 61.00 0.00 0.00 0.00 0.00 0.00 1.00 66.00 251.50 886.00
1977 312.50 89.00 178.00 23.50 4.50 0.00 0.00 0.00 0.00 0.00 28.00 143.00 778.50
1978 307.00 182.00 56.00 32.50 1.00 0.00 0.00 0.00 0.00 3.10 a 179.00 423.50 1184.10
1979 490.00 244.00 135.00 7.50 4.00 0.00 0.00 0.00 0.00 10.00 118.00 225.50 1234.00
1980 244.50 133.61 a 117.00 42.00 7.50 0.00 0.00 0.00 0.00 9.50 72.50 110.00 736.61
1981 147.50 144.00 108.50 7.50 0.00 0.00 a 0.00 0.00 0.00 6.50 68.50 185.50 668.00
1982 328.50 156.00 109.00 22.00 0.00 0.00 0.00 0.00 0.00 0.00 149.50 361.50 1126.50
1983 232.50 168.50 107.00 58.50 0.50 0.00 0.00 0.00 0.00 0.00 133.00 274.50 974.50
1984 228.50 164.00 25.00 27.00 0.00 0.00 0.00 0.00 0.00 10.50 157.00 396.00 1008.00
1985 362.00 267.50 116.50 7.00 0.00 0.00 0.00 0.00 2.00 1.00 202.50 248.00 1206.50
1986 140.00 166.00 58.50 4.00 0.00 0.00 0.00 a 0.00 0.00 0.00 39.00 284.50 692.00
1987 353.50 172.50 114.00 7.50 0.00 0.00 0.00 0.00 0.00 0.00 130.00 457.50 1235.00
1988 357.50 155.50 64.50 38.50 6.50 0.00 0.00 0.00 0.00 0.00 115.50 302.50 1040.50
1989 398.50 232.00 35.00 4.50 0.50 0.00 0.00 0.00 0.00 10.00 44.50 253.50 978.50
1990 378.00 247.50 66.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 69.00 417.00 1178.00
1991 363.00 39.00 207.00 11.50 1.50 0.00 0.00 0.00 0.00 39.00 104.00 309.00 1074.00
1992 308.00 122.00 96.00 14.00 0.00 0.00 0.00 0.00 0.00 0.00 125.00 451.50 1116.50
1993 368.50 233.00 37.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 162.00 314.00 1115.00
1994 204.50 254.50 30.00 18.00 j 0.00 0.00 0.00 0.00 0.00 2.50 268.00 348.00 1107.50
1995 331.00 55.50 102.00 33.50 9.00 0.00 0.00 0.00 0.00 0.00 9.50 210.00 750.50
1996 225.00 125.00 59.50 0.00 2.00 0.00 0.00 0.00 0.00 52.50 61.50 262.50 788.00
1997 277.50 162.50 39.50 40.00 0.00 0.00 0.00 0.00 0.00 6.00 83.50 377.50 986.50
1998 291.50 282.00 116.00 0.00 z 6.50 0.00 z 0.00 0.00 0.00 0.00 70.80 e 287.00 1053.80
1999 215.93 b 166.78 e 72.85 a 122.59 a 9.50 0.00 0.00 0.00 a 0.00 b 0.00 f 47.78 c 241.28 a 876.71
2000 223.20 a 149.64 d 112.24 b 2.68 b 0.00 0.00 0.00 0.00 b 0.00 b 17.05 a 216.72 a 224.00 945.53
2001 376.50 294.50 91.97 a 61.50 0.00 0.00 0.00 0.00 0.00 a 0.00 74.50 405.00 1303.97
2002 333.00 192.00 158.00 5.50 0.00 0.00 0.00 0.00 0.00 2.00 35.50 340.00 1066.00
2003 119.00 219.00 95.50 38.00 0.50 0.00 0.00 0.00 0.00 0.00 196.00 331.50 999.50
2004 327.00 298.50 43.50 26.50 0.00 0.00 0.00 0.00 0.00 44.50 202.50 317.00 1259.50
2005 308.50 239.00 96.50 18.50 0.00 0.00 0.00 0.00 0.00 5.00 53.50 277.00 998.00
2006 297.50 132.50 212.50 23.00 0.00 z 0.00 0.00 0.00 0.00 0.00 68.00 345.50 1079.00
2007 427.00 167.50 81.50 24.00 0.00 0.00 0.00 0.00 0.00 0.00 65.00 439.50 1204.50
2008 423.00 237.00 54.00 2.00 4.00 0.00 0.00 0.00 0.00 9.00 39.00 378.00 1146.00
2009 220.50 242.50 91.28 d 39.50 0.00 b 0.00 a 0.00 0.00 0.00 17.50 j 92.00 396.50 1082.28
2010 325.50 e 214.50 138.00 77.50 7.50 0.00 0.00 0.00 0.00 4.50 173.00 260.00 1200.50
2011 311.03 a 299.19 a 90.50 36.72 a 0.00 0.00 a 0.00 0.00 b 0.00 c 0.52 a 180.52 a 413.33 a 1331.81
2012 236.50 198.34 a 137.20 d 33.50 0.00 a 0.00 a 0.00 0.00 a 0.00 b 0.00 a 65.69 a 319.50 990.73
2013 412.00 248.00 52.24 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 15.00 z 712.24
Period of Record Statistics
MEAN 330.78 198.47 105.43 27.44 2.07 0.00 0.00 0.00 0.03 8.50 109.75 303.29 1085.96
S.D. 102.11 76.70 55.66 27.49 4.03 0.00 0.00 0.00 0.23 15.67 58.99 83.14 194.63
SKEW 1.15 0.15 0.60 1.76 2.73 0.00 0.00 0.00 8.72 3.45 0.38 -0.12 0.17
MAX 726.84 391.00 260.50 124.50 21.50 0.00 0.00 0.00 2.00 101.50 268.00 457.50 1677.09
MIN 119.00 39.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.50 94.50 668.00
NO YRS 77 78 79 76 76 76 78 76 79 78 79 79 66