RIVERSIDE FIRE STA 3, CALIFORNIA

Monthly Total Cooling Degree Days

(047470)

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
1893 0.00 0.00 7.50 17.50 36.50 179.00 310.52 a 0.00 z 99.00 36.17 a 0.00 2.58 a 688.77
1894 0.00 0.00 0.00 c 14.00 13.50 34.80 e 318.50 307.33 b 225.50 84.22 a 34.50 0.00 1032.34
1895 0.00 1.04 a 9.00 3.00 117.00 191.00 303.00 314.00 198.00 67.00 27.00 0.00 a 1230.04
1896 0.00 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 z 0.00 z 0.00 z 0.00
1897 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 z 0.00 z 0.00 z 0.00 z 0.00
1898 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 z 0.00 z 0.00 z 0.00 z 0.00
1899 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 z 0.00 z 0.00 z 0.00 z 0.00
1900 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 z 0.00 z 0.00 z 0.00 z 0.00
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 276.00 f 71.25 b 60.50 0.00 a 0.50 132.25
1902 0.00 0.00 b 0.00 5.50 12.40 a 136.00 219.50 189.50 164.00 5.17 a 0.00 0.00 732.07
1903 0.00 0.00 0.00 0.00 31.50 123.50 203.00 286.50 136.00 59.50 4.00 0.00 a 844.00
1904 0.00 0.00 7.00 24.50 39.00 210.00 324.50 383.50 228.62 a 39.50 2.00 0.00 1258.62
1905 2.00 1.00 7.00 2.00 24.50 47.00 231.50 270.00 149.00 57.50 0.00 0.00 791.50
1906 0.00 0.00 0.00 8.00 1.00 121.03 a 357.00 260.50 149.00 69.50 12.50 0.00 978.53
1907 0.00 0.00 3.50 8.50 26.00 110.00 339.00 250.50 138.50 47.00 f 0.00 0.00 876.00
1908 0.00 0.50 0.00 25.50 16.00 120.50 365.50 324.00 231.50 47.50 4.00 0.00 1135.00
1909 0.00 0.00 0.00 9.50 27.00 167.00 280.00 320.00 188.00 65.50 8.00 0.00 1065.00
1910 1.50 0.00 11.50 62.50 94.00 107.00 370.50 353.50 277.00 118.50 0.00 0.00 1396.00
1911 0.00 a 0.00 0.00 0.00 23.50 101.50 337.00 305.50 161.00 57.50 1.50 0.00 987.50
1912 0.00 0.00 0.00 0.00 55.50 134.00 229.50 209.00 172.50 36.00 9.50 0.00 846.00
1913 0.00 0.00 0.50 19.50 28.00 118.00 322.50 394.50 310.50 86.50 24.00 0.00 1304.00
1914 2.00 4.50 49.00 46.50 22.50 151.50 313.00 298.00 215.50 99.50 24.00 0.00 1226.00
1915 0.00 0.00 19.50 31.00 45.50 170.00 280.50 347.50 139.50 91.00 15.50 1.00 1141.00
1916 0.00 15.00 49.00 21.00 10.50 133.00 210.00 256.50 142.50 0.00 7.50 0.00 845.00
1917 1.00 2.00 9.00 19.44 c 22.50 253.50 387.00 282.00 260.00 119.50 13.00 2.00 1370.94
1918 1.00 0.00 5.00 13.50 31.00 303.00 330.00 317.00 231.50 137.00 1.50 0.00 1370.50
1919 0.00 0.00 0.00 14.50 53.50 150.50 328.00 305.00 185.50 16.50 17.00 4.00 1074.50
1920 0.00 0.00 0.00 0.00 71.00 123.00 369.00 366.50 192.00 12.50 0.00 0.00 1134.00
1921 0.00 8.00 2.00 26.50 22.50 168.00 407.00 361.00 210.00 108.50 19.00 1.50 1334.00
1922 0.00 0.00 0.00 1.50 85.50 237.00 354.00 431.50 372.50 41.50 1.00 0.00 1524.50
1923 5.00 1.00 3.00 9.00 93.00 88.00 316.00 307.50 273.00 64.00 0.00 0.00 1159.50
1924 0.00 2.00 0.00 5.00 96.00 229.00 315.00 317.50 268.50 31.00 30.00 6.50 1300.50
1925 0.00 0.00 3.00 20.00 47.00 236.00 415.50 308.00 171.50 25.50 2.50 1.50 1230.50
1926 0.00 8.50 8.00 58.50 101.00 243.00 361.00 400.50 181.50 116.00 23.50 0.00 1501.50
1927 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 z 0.00 z 0.00 z 1.00 1.00
1928 2.00 0.00 0.00 e 14.00 98.50 123.00 299.50 283.00 263.28 a 39.50 0.00 0.00 1122.78
1929 0.00 b 0.00 0.00 0.00 39.50 118.50 k 348.50 436.50 177.00 114.00 6.50 0.50 1122.50
1930 0.00 0.00 18.50 32.00 18.50 160.50 276.00 f 356.00 126.00 65.00 28.00 0.00 h 804.50
1931 1.00 0.00 23.00 40.00 94.50 165.50 480.50 398.00 179.50 74.50 19.50 0.00 1476.00
1932 0.00 a 0.00 0.00 11.00 52.00 142.50 258.00 281.50 211.00 53.50 18.00 0.00 d 1027.50
1933 0.00 0.00 0.00 0.00 a 24.50 135.00 333.00 308.50 93.50 140.50 21.00 1.50 1057.50
1934 0.00 0.00 18.94 d 37.00 118.00 69.00 331.50 320.00 256.50 91.97 a 4.00 0.00 i 1246.91
1935 0.00 0.00 0.50 5.50 19.00 147.50 289.00 389.00 240.50 47.50 0.00 0.00 1138.50
1936 0.00 0.00 16.00 20.50 79.50 230.00 405.50 386.50 255.00 95.00 15.00 0.00 1503.00
1937 0.00 0.00 3.00 15.50 83.00 167.50 378.50 368.50 325.50 120.50 1.00 0.00 1463.00
1938 0.00 0.00 0.00 25.34 a 63.50 168.00 307.00 404.00 338.50 68.50 0.50 13.50 1388.84
1939 0.00 0.00 1.50 42.50 62.50 162.00 355.00 383.50 358.50 119.00 23.50 5.00 1513.00
1940 2.00 0.00 0.00 a 40.00 139.50 190.00 327.00 337.00 220.00 149.50 0.00 3.00 1408.00
1941 0.00 0.00 4.50 1.50 101.00 110.00 333.50 273.50 110.50 67.00 34.50 0.00 1036.00
1942 0.00 0.00 0.00 2.00 52.00 158.50 385.00 331.00 188.00 87.50 20.50 0.00 1224.50
1943 0.00 6.42 d 0.00 f 19.00 65.50 117.50 287.50 315.50 304.50 180.26 d 0.00 0.00 1296.18
1944 0.00 0.00 1.00 0.00 33.00 68.50 212.00 329.00 232.00 43.50 2.00 0.00 921.00
1945 0.00 2.50 1.00 6.50 18.00 101.50 322.00 368.00 279.00 77.50 15.00 1.50 1192.50
1946 0.00 0.00 0.00 29.50 16.50 178.50 343.50 339.00 299.00 19.50 0.00 0.00 1225.50
1947 0.00 0.00 1.00 37.50 85.50 133.00 312.50 284.00 297.00 50.00 0.00 0.00 1200.50
1948 0.00 0.00 0.00 14.00 37.50 107.50 234.00 226.30 a 236.50 63.50 0.00 0.00 919.30
1949 0.00 0.00 0.00 24.00 40.00 171.50 265.50 267.50 244.50 26.50 7.50 0.00 1047.00
1950 0.00 0.00 1.50 8.00 16.50 85.50 303.50 215.50 116.50 82.50 28.00 0.00 857.50
1951 0.00 0.00 0.00 9.00 42.50 89.00 328.00 251.50 215.00 59.00 0.00 0.00 994.00
1952 0.00 0.00 0.00 5.00 73.37 a 50.69 a 321.50 332.00 297.50 92.50 0.50 0.00 1173.06
1953 0.00 0.00 0.00 0.00 6.00 90.50 367.23 e 230.00 186.00 79.50 2.00 0.00 961.23
1954 0.00 1.00 0.00 12.00 59.93 a 154.00 479.50 287.50 245.50 58.50 2.00 0.00 1299.93
1955 0.00 0.00 3.50 2.00 52.50 131.00 281.50 448.47 a 326.50 40.50 7.00 0.00 b 1292.97
1956 0.00 0.00 2.00 21.00 68.50 198.50 302.50 257.50 354.50 41.00 17.00 0.00 1262.50
1957 0.00 5.00 2.50 7.00 27.50 290.00 413.00 370.00 231.50 25.00 0.00 a 4.50 1376.00
1958 0.50 0.00 0.00 a 39.00 100.50 161.00 279.50 381.00 324.50 191.50 2.50 10.00 1490.00
1959 0.00 0.00 6.50 62.00 13.50 221.00 437.50 342.50 217.50 104.00 5.50 0.00 1410.00
1960 0.00 a 0.00 9.00 46.50 117.80 a 231.00 428.50 353.00 374.50 84.22 a 0.00 0.00 1644.52
1961 0.00 2.00 0.00 41.50 11.00 200.00 i 363.50 401.50 198.00 123.00 8.57 b 0.00 1149.07
1962 17.00 0.00 0.00 59.00 38.50 145.50 269.00 364.50 247.50 58.00 9.00 0.00 1208.00
1963 0.00 13.00 0.00 0.00 25.83 a 117.00 247.00 i 347.50 347.50 90.00 6.00 0.50 947.33
1964 0.00 0.00 2.50 22.00 41.50 110.50 366.50 349.50 181.50 183.00 1.50 0.00 1258.50
1965 6.64 c 0.00 0.50 66.50 57.50 50.50 293.00 432.00 151.00 161.00 3.00 0.00 1221.64
1966 0.00 0.00 14.00 45.00 69.50 216.00 352.00 431.50 274.00 112.00 19.00 0.00 1533.00
1967 0.00 0.00 0.00 0.00 113.50 137.40 e 435.50 535.78 a 324.83 a 167.50 24.50 2.00 1741.01
1968 0.00 14.50 11.00 21.50 100.50 219.00 401.50 315.00 251.00 57.00 6.00 0.00 1397.00
1969 4.50 0.00 9.00 5.50 112.50 102.93 a 377.00 469.65 a 297.00 22.50 11.50 0.00 1412.08
1970 0.00 0.00 a 1.00 3.00 101.50 225.00 428.50 438.50 216.50 58.50 1.03 a 0.00 1473.53
1971 14.00 3.50 7.00 7.00 26.35 a 186.00 405.50 477.50 304.00 111.00 1.50 0.00 1543.35
1972 0.00 0.50 18.00 11.50 118.00 244.50 447.00 389.00 207.00 42.37 a 0.00 1.00 1478.87
1973 0.00 0.00 0.00 3.50 100.00 293.00 332.50 348.00 137.50 80.00 4.50 0.00 a 1299.00
1974 0.00 0.00 0.00 a 11.00 78.50 285.50 416.50 332.50 331.50 82.50 15.00 b 0.00 1553.00
1975 4.50 0.00 0.00 0.00 76.00 139.50 359.50 324.50 304.00 72.50 12.50 0.00 1293.00
1976 6.50 0.00 4.50 11.00 124.00 278.00 368.50 309.00 239.00 130.00 33.00 0.00 1503.50
1977 0.00 3.00 0.00 22.50 15.50 a 231.00 426.00 417.50 222.50 147.00 16.50 0.00 1501.50
1978 0.00 0.00 9.00 0.00 151.50 304.00 428.00 364.00 297.50 187.50 8.50 0.00 1750.00
1979 0.00 0.00 0.50 17.00 103.00 305.50 421.50 382.50 438.50 92.50 0.00 7.23 a 1768.23
1980 0.00 2.00 0.00 48.21 b 37.50 232.00 490.50 416.00 271.00 141.00 6.00 2.50 1646.71
1981 0.52 a 13.00 0.00 c 40.50 116.50 414.50 442.50 499.62 a 319.50 51.50 7.50 0.00 1905.63
1982 0.00 3.50 2.00 12.50 72.00 90.00 402.00 460.50 312.50 91.50 1.50 0.00 1448.00
1983 12.00 0.00 1.50 1.50 126.50 186.00 383.00 494.50 393.50 142.00 11.50 0.00 1752.00
1984 0.00 0.00 4.50 48.50 238.00 235.50 517.00 490.50 511.00 67.50 0.00 0.00 2112.50
1985 0.00 6.00 0.00 65.00 60.50 295.50 506.00 401.50 196.00 95.50 8.00 0.00 1634.00
1986 0.00 12.50 25.50 22.00 111.50 272.50 333.50 454.50 127.50 46.50 2.50 0.00 1408.50
1987 0.00 2.50 7.50 129.00 171.50 267.00 298.50 386.00 361.00 219.50 8.50 0.00 1851.00
1988 0.00 7.00 44.00 78.00 164.00 221.50 451.00 410.00 307.50 197.50 18.00 7.00 1905.50
1989 2.00 0.00 z 21.50 133.50 129.00 235.00 451.00 341.00 311.50 136.50 21.50 0.00 1782.50
1990 2.00 0.00 22.00 54.00 102.00 356.00 504.00 424.50 367.50 189.50 23.50 0.50 2045.50
1991 0.00 8.50 0.00 33.00 66.00 159.50 343.50 402.50 374.00 290.00 52.00 0.00 1729.00
1992 0.00 3.50 0.00 113.00 188.50 243.50 451.50 561.50 0.00 z 172.00 8.50 0.00 1742.00
1993 1.50 0.00 a 16.53 a 55.50 176.00 308.00 318.50 412.00 339.50 159.50 11.00 4.50 1802.53
1994 1.50 0.00 14.50 35.00 51.50 364.00 407.50 541.00 348.00 83.50 5.00 0.00 1851.50
1995 0.00 26.50 4.00 17.50 54.00 208.00 452.50 535.00 418.50 160.00 32.00 0.00 1908.00
1996 7.00 9.00 8.00 102.50 162.00 307.00 498.50 536.50 322.00 158.00 25.50 0.00 2136.00
1997 0.00 0.00 42.00 67.00 296.50 252.00 375.50 498.00 470.50 147.00 46.00 3.00 2197.50
1998 0.00 0.00 1.50 52.50 10.50 150.00 468.50 598.50 303.00 73.00 0.50 7.23 a 1665.23
1999 0.00 b 0.00 0.57 d 53.33 c 79.10 b 216.21 a 416.36 b 418.50 a 271.50 231.50 19.29 b 0.00 a 1706.37
2000 4.28 b 0.52 a 8.50 79.44 c 201.50 339.00 421.50 510.00 379.04 d 77.00 0.54 b 4.50 2025.81
2001 0.00 z 10.96 e 25.26 d 37.20 e 203.64 b 330.00 b 390.71 b 458.91 c 353.79 a 165.33 a 12.00 e 0.00 b 1987.80
2002 0.00 0.00 z 1.00 30.50 93.50 265.50 446.00 371.00 381.50 55.50 24.00 0.00 1668.50
2003 26.50 1.50 9.00 4.00 144.00 194.50 512.00 527.00 401.00 272.50 1.00 0.00 c 2093.00
2004 0.00 0.00 75.00 g 79.62 d 190.50 237.50 414.50 383.50 348.00 94.79 e 0.00 e 5.00 1753.40
2005 0.00 f 0.00 2.50 h 13.00 102.00 h 187.20 e 498.00 441.50 170.50 i 100.00 g 14.00 j 0.50 h 1139.70
2006 0.00 i 2.50 g 0.00 z 10.20 e 118.50 h 344.00 g 650.50 434.50 365.50 98.50 67.00 1.00 1627.20
2007 1.50 10.00 60.85 d 47.00 g 115.50 f 292.50 462.50 542.50 324.50 123.00 i 33.00 i 0.00 f 1694.35
2008 0.00 e 1.00 g 6.50 j 52.50 i 112.50 j 248.50 k 468.58 e 506.13 e 286.50 i 154.50 l 43.50 f 3.50 h 974.71
2009 11.50 i 0.50 h 9.00 k 47.00 j 180.00 171.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 351.50
2010 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 z 0.00 z 0.00 z 0.00 z 0.00
2011 7.50 o 1.17 d 19.50 f 42.00 f 40.50 h 136.00 j 347.00 g 307.00 k 233.50 j 180.83 d 12.86 b 0.00 e 194.86
2012 26.19 b 4.00 f 4.77 e 45.00 k 125.50 f 165.00 g 403.57 d 458.00 h 483.00 215.00 38.50 0.50 1171.53
2013 0.00 4.00 16.00 l 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 z 4.00
Period of Record Statistics
MEAN 1.43 2.03 6.76 26.72 76.02 186.01 367.77 372.30 261.11 96.26 11.09 0.99 1382.59
S.D. 4.36 4.31 11.59 27.91 56.54 77.95 78.98 85.92 90.53 57.88 12.64 2.27 337.30
SKEW 4.30 2.91 2.62 1.64 1.17 0.43 0.35 0.36 0.25 0.93 1.59 3.04 0.40
MAX 26.50 26.50 60.85 133.50 296.50 414.50 650.50 598.50 511.00 290.00 67.00 13.50 2197.50
MIN 0.00 0.00 0.00 0.00 1.00 34.80 203.00 189.50 71.25 0.00 0.00 0.00 732.07
NO YRS 109 107 105 107 106 106 108 108 108 108 109 108 92