SAN RAFAEL CIVIC CTR, CALIFORNIA

Monthly Total Growing Degree Days

(047880)

Base Temperature = 50 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
1894 4.00 13.00 22.50 102.50 189.00 162.50 0.00 z 0.00 z 308.50 137.50 53.00 13.50 1006.00
1895 1.50 32.50 29.00 142.00 291.50 462.50 0.00 z 0.00 z 349.00 299.50 88.50 2.00 1698.00
1896 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1902 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
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 120.50 v 466.50 466.00 409.50 148.00 10.50 1500.50
1904 5.00 31.50 88.50 200.00 374.07 a 493.50 463.00 432.50 521.00 268.50 i 175.00 c 23.50 2807.57
1905 35.00 118.50 234.50 222.50 270.96 d 381.00 392.00 j 538.07 c 0.00 z 0.00 z 0.00 z 0.00 z 1800.53
1906 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
1907 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
1908 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
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 0.00 z 0.00
1928 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
1929 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
1930 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
1931 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
1932 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
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 z 0.00 z 0.00 z 0.00 z 0.00
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 0.00 z 0.00 z 186.00 311.00 385.00 515.50 491.50 527.00 542.50 386.50 128.00 30.50 3503.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 493.00 527.50 434.50 385.43 a 177.00 15.50 2032.93
1949 1.00 28.52 a 105.50 269.50 352.50 503.89 c 471.50 388.00 g 507.00 317.50 300.50 25.50 2882.91
1950 38.00 73.00 104.50 282.00 234.50 h 369.83 a 510.50 527.00 525.50 403.50 302.00 121.50 3257.33
1951 29.00 82.00 161.00 141.50 370.50 399.00 335.00 i 469.00 470.00 402.50 167.00 37.72 a 2729.22
1952 16.50 70.50 122.85 d 229.50 384.00 345.00 551.28 a 501.00 559.82 b 387.00 148.39 b 42.50 3358.35
1953 101.00 g 92.40 c 134.00 166.50 161.00 h 372.69 d 536.96 c 507.00 544.82 b 394.00 168.50 100.23 a 3017.11
1954 33.30 d 92.50 71.00 272.50 346.00 444.00 573.00 459.50 481.50 359.00 163.39 b 30.00 3325.69
1955 4.00 58.00 76.50 h 91.00 f 379.50 423.62 a 488.52 b 456.50 457.00 350.00 151.00 68.00 2836.14
1956 26.50 22.35 e 0.00 z 0.00 z 338.86 b 403.50 h 376.50 g 527.00 542.00 313.00 215.00 50.50 2035.22
1957 18.50 105.50 155.00 322.80 e 326.50 553.50 545.00 543.50 550.50 348.23 a 109.66 a 0.00 z 3578.69
1958 30.47 b 139.50 52.00 249.00 407.00 530.50 516.00 601.00 668.50 468.62 a 230.50 169.00 4062.08
1959 100.23 a 71.00 275.00 328.50 369.00 524.50 608.00 580.00 531.00 537.50 242.50 89.00 4256.23
1960 59.70 d 99.00 204.17 b 243.50 270.50 h 559.00 560.67 b 502.50 440.50 393.50 109.44 c 42.50 3214.49
1961 34.50 129.00 116.00 268.45 a 259.00 558.00 634.97 b 605.00 544.00 428.50 160.00 36.00 3773.41
1962 63.50 62.50 81.50 293.50 294.00 463.00 463.97 a 0.00 z 301.00 j 410.50 236.00 79.00 2447.47
1963 23.00 237.00 114.50 141.50 328.00 403.89 c 513.71 c 538.07 c 487.00 f 387.50 d 117.50 g 3.00 g 2687.17
1964 8.50 f 98.02 d 97.50 f 192.69 d 262.50 442.78 c 556.50 560.00 508.50 487.50 111.50 103.33 a 3323.32
1965 28.86 b 101.50 133.50 26.50 s 290.33 e 359.50 473.55 b 592.21 b 418.50 543.53 a 215.50 4.13 a 3161.11
1966 62.55 c 51.50 168.50 359.00 372.00 a 519.00 497.55 a 561.74 b 557.78 c 464.00 195.52 a 54.25 a 3863.39
1967 73.37 a 84.00 a 127.50 40.50 396.50 402.00 585.68 c 583.32 a 611.11 c 537.00 294.50 77.50 c 3812.97
1968 64.14 b 200.41 a 243.00 318.21 b 337.90 a 533.28 a 571.00 594.34 b 589.62 d 412.30 a 177.86 b 26.87 a 4068.92
1969 26.50 29.56 a 173.00 212.14 b 448.97 b 429.64 b 562.13 a 636.50 554.46 b 378.50 259.00 152.23 c 3862.64
1970 126.07 a 186.67 a 271.77 a 189.83 a 454.50 457.76 a 551.00 491.00 447.00 g 350.00 209.00 50.38 c 3337.96
1971 59.79 c 81.57 e 163.27 a 201.50 319.30 a 469.00 563.34 b 608.50 598.33 c 360.93 c 171.67 c 9.30 a 3606.49
1972 20.27 e 146.07 b 293.47 a 259.50 394.00 477.60 e 618.50 590.50 463.39 b 423.00 126.21 a 29.93 b 3842.44
1973 54.52 b 114.50 105.40 a 316.00 421.00 427.50 j 280.00 n 488.52 b 534.00 416.43 a 165.54 b 73.76 b 2689.66
1974 101.27 a 82.00 186.00 a 257.59 a 250.50 j 504.83 a 575.10 b 556.00 475.00 399.50 150.00 35.65 a 3322.93
1975 29.00 57.00 115.50 127.24 a 406.74 b 406.07 b 529.07 a 555.23 c 453.10 a 297.50 106.50 f 87.00 3063.46
1976 72.85 a 105.50 150.50 168.00 346.00 547.50 567.00 554.00 521.50 452.00 280.50 66.00 3831.35
1977 24.50 155.50 91.97 a 276.50 231.43 b 480.50 590.66 c 593.13 a 474.00 415.50 232.76 a 109.50 3675.95
1978 0.00 z 118.00 273.00 193.50 498.50 506.50 581.00 603.00 612.50 483.00 133.97 a 34.50 4037.47
1979 36.17 a 54.00 213.00 265.00 452.00 505.86 a 612.25 a 568.69 b 650.36 b 453.50 172.00 117.50 4100.33
1980 82.00 164.50 195.00 271.00 310.00 386.38 a 578.67 a 0.00 z 553.45 a 486.50 284.50 112.00 3423.99
1981 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
1982 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
1983 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
1984 0.00 z 0.00 z 0.00 z 0.00 z 413.85 a 442.50 b 654.88 c 597.55 b 658.33 c 265.00 f 72.60 e 22.70 c 2862.41
1985 0.00 c 121.00 70.02 b 312.41 a 296.00 582.00 e 587.50 513.00 408.00 339.50 107.50 23.77 a 3360.70
1986 62.60 e 128.00 233.50 225.00 349.50 451.00 513.00 501.50 356.00 380.00 201.50 18.00 3419.60
1987 9.50 86.00 113.00 312.93 a 408.50 445.00 456.65 e 536.00 484.50 0.00 z 154.66 a 63.00 3069.74
1988 28.00 167.00 251.00 280.50 339.50 479.00 664.50 573.50 497.50 409.00 157.00 64.00 3910.50
1989 11.50 56.50 166.50 340.50 361.50 467.00 565.00 0.00 z 421.00 352.50 178.50 27.50 2948.00
1990 29.00 38.50 143.00 288.10 a 334.80 a 479.48 a 573.00 597.00 549.50 444.00 150.00 9.50 3635.89
1991 0.00 z 140.00 63.00 196.55 a 234.50 360.50 532.50 514.00 511.00 472.00 193.50 18.60 a 3236.15
1992 11.50 141.00 187.50 327.50 467.14 b 387.93 a 555.23 c 580.00 481.00 411.27 a 186.96 b 20.00 3757.03
1993 1.03 a 26.50 174.50 206.50 253.00 362.00 g 521.12 b 587.97 a 307.50 m 424.46 e 128.50 26.35 a 2349.93
1994 21.00 24.50 187.00 218.00 299.50 436.00 438.00 551.28 a 490.34 a 332.00 29.00 3.50 3030.13
1995 80.50 100.69 b 105.50 176.00 255.75 a 416.90 a 597.00 569.00 512.50 421.50 251.50 94.50 3581.34
1996 38.50 132.50 171.50 253.50 337.68 c 449.50 601.00 580.00 437.00 383.50 152.59 a 81.50 3618.76
1997 46.00 87.77 b 196.00 262.50 518.00 445.71 b 519.25 e 576.17 b 544.29 b 101.50 w 159.00 16.05 c 3370.74
1998 61.48 a 40.00 148.00 181.00 221.00 401.00 557.48 a 643.00 517.50 343.58 a 103.50 21.50 3239.05
1999 27.00 30.50 41.50 189.50 210.00 420.50 495.48 a 537.00 502.00 426.77 a 178.00 41.00 3099.25
2000 43.00 71.98 a 171.00 266.90 a 385.43 a 480.00 232.50 m 546.52 d 535.34 a 292.00 75.00 a 23.00 2890.18
2001 2.07 a 36.00 202.00 124.66 a 506.50 502.50 496.50 518.50 433.00 395.25 a 177.50 27.90 a 3422.37
2002 19.50 70.50 100.00 184.00 280.50 430.50 519.00 505.50 506.00 331.50 156.00 51.00 3154.00
2003 79.50 89.00 180.00 77.00 319.50 464.00 578.00 556.50 555.50 206.50 p 98.50 21.00 o 2997.50
2004 25.50 f 22.00 p 58.50 w 5.00 z 0.00 z 0.00 z 60.00 z 58.50 z 31.50 z 0.00 z 77.50 h 39.50 39.50
2005 7.50 76.00 195.50 167.50 331.50 373.50 581.00 500.00 376.50 341.50 192.00 80.50 3223.00
2006 31.50 90.50 14.00 159.50 350.50 507.50 646.50 472.50 436.00 214.50 i 0.00 z 0.00 z 2708.50
2007 12.00 66.00 207.50 208.50 321.50 423.50 528.00 551.00 449.50 296.00 159.50 21.50 3244.50
2008 10.00 53.50 117.50 167.50 326.50 469.00 551.50 582.50 516.00 407.00 191.50 8.00 3400.50
2009 61.50 37.00 127.00 177.00 336.00 419.50 506.00 555.50 564.50 336.50 131.00 12.00 3263.50
2010 21.00 67.50 121.50 125.00 227.50 433.00 452.50 446.00 513.50 343.00 169.50 52.50 2972.50
2011 34.50 58.00 85.50 160.00 199.43 a 373.50 417.00 f 0.00 z 0.00 z 50.50 z 95.00 f 0.00 z 910.93
2012 18.50 x 80.00 84.50 241.03 a 351.50 444.50 509.50 528.50 430.00 424.50 195.00 58.00 3347.03
2013 0.00 v 55.00 k 181.00 9.50 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 181.00
Period of Record Statistics
MEAN 36.81 87.38 148.39 224.00 341.70 449.66 545.43 544.42 503.37 393.01 171.02 49.29 3573.32
S.D. 28.62 47.16 65.20 70.19 75.31 67.64 52.51 47.85 72.23 68.49 58.89 37.91 342.65
SKEW 0.93 0.81 0.11 -0.23 0.16 -1.03 0.09 -0.31 -0.17 -0.48 0.22 1.09 0.09
MAX 126.07 237.00 293.47 359.00 518.00 582.00 664.50 643.00 668.50 543.53 302.00 169.00 4256.23
MIN 0.00 13.00 14.00 40.50 189.00 162.50 438.00 432.50 308.50 137.50 29.00 2.00 2972.50
NO YRS 58 63 62 61 61 62 58 60 61 59 62 62 31