WARM SPRINGS DAM, CALIFORNIA

Monthly Total Growing Degree Days

(049440)

Base Temperature = 40 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 903.21 b 928.50 849.00 819.00 654.50 330.50 255.75 a 4740.46
1974 191.00 207.50 348.00 448.50 666.50 799.50 608.00 k 0.00 z 703.00 g 523.50 g 360.50 136.00 k 3021.50
1975 88.00 n 154.50 j 155.00 m 222.50 k 470.00 l 813.00 0.00 z 0.00 z 0.00 z 0.00 z 160.50 k 233.50 1046.50
1976 220.00 249.85 c 309.00 376.50 665.00 f 889.66 a 980.93 c 861.05 b 809.50 687.50 484.50 247.50 6115.98
1977 163.00 325.00 170.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 755.40 e 648.50 0.00 z 169.50 p 1891.90
1978 186.50 m 199.50 k 359.00 i 45.00 y 398.00 n 0.00 z 0.00 z 987.00 887.50 810.98 c 0.00 z 93.50 l 2685.48
1979 125.50 i 167.50 h 298.00 i 304.50 k 425.00 m 484.50 m 696.50 i 584.00 l 492.50 o 429.00 m 228.00 k 154.00 o 0.00
1980 161.50 l 0.00 z 206.50 o 287.00 n 486.50 j 0.00 z 954.44 e 0.00 z 0.00 z 770.02 c 476.54 d 277.28 d 2478.28
1981 249.60 b 338.50 0.00 z 576.00 780.34 b 1010.69 a 908.76 d 971.13 e 642.50 g 0.00 z 468.10 a 0.00 z 5303.14
1982 111.50 323.00 338.50 446.25 b 739.50 740.50 932.50 969.50 860.00 666.50 329.50 0.00 z 6457.25
1983 198.50 324.50 374.00 405.50 575.50 f 885.52 a 0.00 z 983.00 917.00 756.00 355.50 278.00 5477.52
1984 269.00 229.50 0.00 z 0.00 z 794.00 0.00 z 0.00 z 957.00 0.00 z 0.00 z 0.00 z 146.00 2395.50
1985 106.00 297.50 0.00 z 598.50 648.00 0.00 z 953.50 829.50 719.50 655.00 282.00 0.00 z 5089.50
1986 0.00 z 346.50 490.50 531.00 687.00 869.00 903.65 a 902.50 659.50 700.00 465.50 209.50 6764.65
1987 0.00 z 288.00 362.00 623.50 768.00 829.50 886.50 874.00 812.50 735.00 371.00 204.00 6754.00
1988 215.00 367.50 491.50 0.00 z 0.00 z 793.00 1053.50 952.00 813.00 667.00 351.00 215.50 5919.00
1989 162.00 177.50 344.00 584.50 665.50 784.50 982.00 911.50 732.50 602.50 469.50 221.00 6637.00
1990 216.00 180.50 439.00 581.00 649.50 824.00 938.00 918.50 826.00 743.50 363.50 140.00 6819.50
1991 210.50 384.00 242.50 426.50 596.50 754.50 921.50 843.50 814.50 716.50 425.00 152.50 6488.00
1992 139.50 355.50 422.50 591.00 800.50 799.50 947.50 968.00 845.00 754.00 427.50 151.50 7202.00
1993 178.00 205.50 489.50 496.50 656.00 876.50 942.50 947.00 816.00 720.50 364.50 171.00 6863.50
1994 248.50 202.00 465.50 539.00 663.00 825.50 896.00 946.50 812.50 637.50 207.00 111.50 6554.50
1995 274.50 372.50 380.50 456.50 623.00 800.00 968.00 948.00 849.50 732.00 522.00 366.50 7293.00
1996 278.00 361.50 453.50 539.00 718.50 865.00 990.00 960.50 780.00 683.50 450.00 323.00 7402.50
1997 267.00 329.00 557.00 598.50 849.00 893.50 989.50 946.50 916.00 675.00 459.50 233.00 7713.50
1998 294.00 241.00 438.00 486.00 539.50 774.50 992.50 1043.00 876.00 652.00 363.00 0.00 z 6699.50
Period of Record Statistics
MEAN 210.08 290.78 408.56 516.90 696.73 836.55 951.04 931.84 816.05 698.48 396.48 218.72 6997.06
S.D. 56.42 69.17 80.55 76.12 81.92 63.27 41.22 54.78 64.38 51.86 77.63 67.19 424.44
SKEW -0.32 -0.35 -0.16 -0.32 0.11 0.87 0.54 -0.31 -0.57 0.28 -0.49 0.41 0.34
MAX 294.00 384.00 557.00 623.50 849.00 1010.69 1053.50 1043.00 917.00 810.98 522.00 366.50 7713.50
MIN 106.00 177.50 242.50 376.50 539.50 740.50 886.50 829.50 659.50 602.50 207.00 111.50 6488.00
NO YRS 19 21 17 18 17 20 19 21 20 21 21 18 9