WILLITS 1 NE, CALIFORNIA

Monthly Total Growing Degree Days

(049684)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1960 0.00 z 2.00 87.00 93.50 128.50 510.00 593.00 464.50 356.50 170.50 19.00 3.00 2427.50
1961 11.50 15.00 5.00 129.00 110.00 469.00 532.00 590.50 343.00 216.50 20.00 0.00 2441.50
1962 13.50 3.50 28.00 144.50 131.00 351.00 506.00 472.00 381.00 229.00 73.50 26.50 2359.50
1963 6.00 93.50 8.50 36.00 214.00 332.50 398.00 427.00 412.50 248.50 52.00 12.00 2240.50
1964 0.00 13.50 22.00 53.50 131.50 278.50 491.00 481.00 325.00 292.00 46.00 32.50 2166.50
1965 28.50 11.50 18.50 118.00 175.50 284.00 508.50 512.50 299.50 324.00 63.50 4.50 2348.50
1966 9.00 2.50 63.00 179.50 253.00 320.50 426.00 534.50 398.50 243.00 76.50 12.50 2518.50
1967 3.50 33.50 15.00 0.00 237.50 375.00 526.00 600.50 483.00 245.50 138.50 2.50 2660.50
1968 5.00 90.62 a 59.50 105.00 167.00 401.50 529.50 467.00 451.00 200.50 69.44 c 0.00 2546.07
1969 3.50 2.00 60.00 70.50 329.00 376.50 565.00 553.00 471.50 166.50 73.00 29.00 2699.50
1970 23.50 40.00 61.00 19.50 292.50 429.00 604.00 501.00 397.50 172.50 68.00 13.50 2622.00
1971 25.50 39.50 17.00 50.50 167.00 296.50 531.00 539.50 386.50 187.50 14.50 0.00 2255.00
1972 0.00 21.00 141.50 79.50 280.50 419.00 560.50 536.00 309.50 244.00 11.50 8.00 2611.00
1973 4.00 2.00 3.50 135.50 312.50 435.00 541.00 472.50 411.50 224.50 43.00 11.00 2596.00
1974 5.00 0.50 63.00 79.50 200.00 396.00 505.00 564.50 474.50 252.50 25.00 7.50 2573.00
1975 15.50 14.00 25.50 22.50 282.00 388.50 506.00 505.00 474.00 182.50 39.50 8.00 2463.00
1976 0.00 10.50 25.50 31.00 233.50 330.00 514.00 435.55 a 220.50 q 0.00 z 0.00 z 0.00 z 1580.05
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 178.50 t 178.00 n 123.50 h 31.15 d 4.43 c 35.58
1978 8.00 45.00 102.00 64.00 206.50 307.50 505.30 a 508.00 343.97 a 318.50 28.50 1.50 2438.77
1979 2.00 1.00 72.50 66.00 288.50 348.50 516.00 425.50 496.11 c 274.50 44.00 8.00 2542.61
1980 18.00 41.00 16.00 119.50 154.00 235.00 534.50 444.50 384.00 289.00 71.50 27.00 2334.00
1981 25.50 44.00 37.00 110.50 190.50 441.50 503.50 511.00 393.00 163.50 110.00 29.00 2559.00
1982 0.00 46.50 23.00 88.00 241.50 377.00 480.00 498.00 360.00 219.50 12.00 14.50 2360.00
1983 1.50 9.50 23.00 27.50 263.00 339.50 418.50 511.50 430.00 279.50 36.50 12.50 2352.50
1984 24.00 6.50 46.00 44.00 217.00 264.50 584.50 469.50 435.50 151.00 15.50 6.50 2264.50
1985 2.50 21.00 13.00 170.00 130.00 430.50 592.62 a 393.18 a 282.50 176.50 26.50 0.53 b 2238.83
1986 18.00 66.00 126.00 75.00 202.50 390.00 488.00 568.50 264.50 218.50 38.50 0.00 2455.50
1987 3.50 14.50 29.00 148.00 298.00 407.00 386.00 511.50 a 0.00 z 292.00 39.50 13.50 2142.50
1988 2.00 33.00 0.00 z 0.00 z 132.50 0.00 z 575.00 0.00 z 357.50 281.00 0.00 z 2.50 1383.50
1989 5.00 2.50 0.00 z 182.50 164.00 323.00 387.50 432.50 332.00 155.50 43.50 1.50 2029.50
1990 0.00 z 14.50 53.50 130.18 b 133.00 329.00 561.00 486.50 341.00 177.50 19.50 0.00 b 2245.68
1991 4.50 20.00 16.00 28.00 111.50 254.00 349.00 o 415.50 470.00 321.00 78.50 0.00 1719.00
1992 0.00 58.50 52.00 146.50 347.50 393.00 476.50 473.00 332.50 223.50 42.00 1.00 2546.00
1993 0.00 9.50 118.00 56.00 211.00 325.50 423.00 473.50 405.00 249.50 33.00 7.00 2311.00
1994 5.00 0.50 65.00 64.50 159.50 275.50 531.00 367.00 330.50 112.00 4.50 0.00 1915.00
1995 18.00 89.60 c 25.50 68.00 178.00 317.00 497.00 474.00 407.00 212.00 128.00 43.50 2457.60
1996 8.00 88.50 70.00 124.00 187.00 333.50 616.50 526.00 343.00 186.50 47.00 11.00 2541.00
1997 21.00 6.00 74.00 83.50 272.00 265.00 499.00 457.00 365.00 136.00 69.00 2.50 2250.00
1998 5.00 0.00 z 37.50 71.00 70.00 335.50 547.00 571.00 442.50 96.50 8.50 0.00 2184.50
1999 0.00 0.00 3.50 82.00 137.00 258.50 373.50 441.50 437.00 231.00 74.48 a 1.00 2039.48
2000 0.50 4.50 24.00 81.00 172.00 393.50 383.00 407.50 338.00 139.00 16.00 0.00 a 1959.00
2001 0.00 a 5.00 43.00 25.00 282.00 249.50 0.00 z 373.50 327.00 210.50 42.50 0.00 z 1558.00
2002 1.00 17.50 21.50 66.50 86.00 216.00 444.50 0.00 z 279.50 94.50 6.50 0.00 1233.50
2003 6.00 0.50 9.50 0.00 z 103.00 240.00 0.00 z 333.00 271.50 0.00 z 0.00 0.00 963.50
2004 0.00 0.00 59.50 0.00 z 77.00 0.00 z 418.50 0.00 z 233.50 114.50 2.50 2.50 908.00
2005 0.00 1.50 34.00 16.50 114.00 164.00 530.00 452.00 209.00 112.00 0.00 z 6.50 1639.50
2006 0.00 10.00 1.50 51.00 193.50 396.67 c 136.50 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 652.67
Period of Record Statistics
MEAN 7.57 23.37 43.16 82.24 194.93 340.97 502.58 480.51 371.77 210.10 44.23 8.34 2395.81
S.D. 8.61 27.17 33.90 46.80 71.85 73.63 64.68 60.64 70.07 62.33 32.31 10.50 196.98
SKEW 1.08 1.38 1.10 0.41 0.26 -0.08 -0.42 -0.18 -0.18 -0.03 1.00 1.61 -0.72
MAX 28.50 93.50 141.50 182.50 347.50 510.00 616.50 600.50 496.11 324.00 138.50 43.50 2699.50
MIN 0.00 0.00 1.50 0.00 70.00 164.00 373.50 333.00 209.00 94.50 0.00 0.00 1915.00
NO YRS 44 45 44 43 46 44 42 42 43 43 43 44 32