WARM SPRINGS DAM, CALIFORNIA

Monthly Total Growing Degree Days

(049440)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 199811
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
1973 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 603.21 b 618.50 539.00 519.00 344.50 84.00 12.92 a 2721.13
1974 26.00 15.50 84.50 163.00 362.00 499.50 408.00 k 0.00 z 473.00 g 285.50 g 75.50 9.00 k 1226.00
1975 3.50 n 15.00 j 14.50 m 59.00 k 280.00 l 513.00 0.00 z 0.00 z 0.00 z 0.00 z 21.50 k 29.50 542.50
1976 19.00 35.13 c 75.00 118.00 415.00 f 589.66 a 670.93 c 551.05 b 509.50 377.50 201.50 6.00 3153.27
1977 6.50 81.00 25.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 455.40 e 338.50 0.00 z 39.00 p 881.40
1978 19.50 m 44.50 k 139.00 i 2.00 y 228.00 n 0.00 z 0.00 z 677.00 587.50 500.98 c 0.00 z 6.50 l 1765.48
1979 11.50 i 14.50 h 92.50 i 114.50 k 245.00 m 314.50 m 476.50 i 394.00 l 342.50 o 249.00 m 57.00 k 19.50 o 0.00
1980 23.00 l 0.00 z 54.50 o 127.00 n 276.50 j 0.00 z 644.44 e 0.00 z 0.00 z 460.02 c 176.54 d 37.31 d 1318.31
1981 27.26 b 87.00 0.00 z 277.00 470.34 b 710.69 a 598.76 d 661.13 e 412.50 g 0.00 z 177.41 a 0.00 z 3009.60
1982 1.50 79.50 56.00 184.82 b 429.50 440.50 622.50 659.50 560.00 356.50 76.50 0.00 z 3466.82
1983 14.00 56.00 82.50 114.00 326.00 f 585.52 a 0.00 z 673.00 617.00 446.00 84.50 36.00 2708.52
1984 47.00 19.50 0.00 z 0.00 z 484.00 0.00 z 0.00 z 647.00 0.00 z 0.00 z 0.00 z 9.50 1207.00
1985 0.00 90.50 0.00 z 298.50 338.00 0.00 z 643.50 519.50 419.50 349.00 107.50 0.00 z 2766.00
1986 0.00 z 100.50 195.00 231.50 379.00 569.00 593.65 a 592.50 359.50 390.00 182.50 11.00 3604.15
1987 0.00 z 47.00 89.00 323.50 458.00 529.50 576.50 564.00 512.50 425.00 95.00 31.00 3651.00
1988 11.50 113.00 183.00 0.00 z 0.00 z 493.50 743.50 642.00 513.00 359.00 83.50 39.50 3181.50
1989 12.00 24.00 79.00 292.00 355.50 484.50 672.00 601.50 432.50 292.50 179.00 27.00 3451.50
1990 11.50 23.50 143.50 281.00 339.50 524.00 628.00 608.50 526.00 433.50 96.50 10.50 3626.00
1991 28.00 116.50 37.00 136.50 286.50 454.50 611.50 533.50 514.50 406.50 152.50 0.50 3278.00
1992 0.50 80.00 114.50 291.00 490.50 499.50 637.50 658.00 545.00 444.00 141.50 5.00 3907.00
1993 10.50 12.50 189.00 197.50 346.50 576.50 632.50 637.00 516.00 410.50 102.50 15.50 3646.50
1994 18.00 9.00 173.00 244.50 353.00 525.50 586.00 636.50 512.50 327.50 15.00 1.00 3401.50
1995 46.00 117.00 96.00 167.00 313.00 500.00 658.00 638.00 549.50 422.00 222.50 87.50 3816.50
1996 37.00 124.50 156.50 243.50 408.50 565.00 680.00 650.50 480.00 373.50 155.00 58.00 3932.00
1997 43.00 64.50 257.00 298.50 539.00 593.50 679.50 636.50 616.00 365.00 162.00 16.50 4271.00
1998 41.50 20.00 148.50 206.50 230.00 474.50 682.50 733.00 576.00 342.00 76.50 0.00 z 3531.00
Period of Record Statistics
MEAN 21.09 62.67 127.00 226.02 387.23 536.58 641.04 621.84 516.05 388.76 126.07 24.12 3703.33
S.D. 15.74 39.57 59.54 67.50 81.72 63.26 41.22 54.78 64.38 51.64 53.42 22.25 310.94
SKEW 0.35 0.08 0.45 -0.27 0.10 0.87 0.54 -0.32 -0.57 0.28 -0.01 1.39 0.37
MAX 47.00 124.50 257.00 323.50 539.00 710.69 743.50 733.00 617.00 500.98 222.50 87.50 4271.00
MIN 0.00 9.00 37.00 114.00 230.00 440.50 576.50 519.50 359.50 292.50 15.00 0.50 3278.00
NO YRS 19 21 17 18 17 20 19 21 20 21 21 18 9