LAKE SOLANO, CALIFORNIA

Monthly Total Growing Degree Days

(044712)

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
1975 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 680.85 d 664.50 309.00 84.00 12.00 1750.35
1976 17.50 52.00 125.50 192.50 575.00 644.50 824.50 627.00 607.00 417.50 175.50 5.00 4263.50
1977 1.50 91.00 99.00 388.00 294.00 718.50 799.00 786.50 538.00 434.50 173.50 44.00 4367.50
1978 35.50 48.00 229.00 198.00 0.00 z 645.50 801.50 800.00 578.50 496.50 78.50 6.50 3917.50
1979 8.00 11.00 144.50 240.00 530.50 686.00 784.50 708.50 673.00 416.00 84.00 29.50 4315.50
1980 37.00 83.50 84.22 a 252.00 405.50 517.00 762.50 697.00 574.50 401.34 c 138.00 11.00 3963.56
1981 31.00 87.00 100.50 318.50 551.00 833.00 799.00 760.00 641.00 301.00 186.00 23.00 4631.00
1982 0.00 69.50 70.00 210.00 513.00 603.50 700.50 710.00 579.00 354.50 40.00 3.50 3853.50
1983 2.50 43.50 90.50 151.50 488.50 660.00 704.50 766.50 667.50 445.00 115.50 32.50 4168.00
1984 34.50 26.50 285.00 273.00 634.50 682.50 891.00 796.50 731.50 333.50 52.00 12.00 4752.50
1985 0.00 124.50 83.50 423.00 449.00 759.50 816.00 644.00 471.50 0.00 z 0.00 z 0.00 z 3771.00
1986 18.50 w 0.00 z 0.00 z 208.00 j 522.00 694.50 760.50 745.00 455.00 411.00 194.00 9.50 3791.50
1987 8.50 66.00 136.50 402.00 550.00 677.00 685.50 749.00 624.50 497.50 94.00 26.50 4517.00
1988 9.50 100.98 a 196.50 262.50 415.50 637.00 916.50 753.50 636.00 453.50 115.50 21.50 4518.48
1989 1.00 32.50 129.00 339.00 463.50 615.00 757.50 691.50 562.00 369.00 136.00 7.00 4103.00
1990 11.50 32.00 168.00 389.00 457.00 679.00 893.50 834.50 684.00 500.50 121.50 3.00 4773.50
1991 6.00 120.50 38.00 205.50 381.00 592.50 874.00 731.00 751.00 601.00 184.50 3.50 4488.50
1992 0.00 91.50 176.00 418.50 733.00 738.50 866.00 0.00 z 748.50 567.00 186.00 7.00 4532.00
1993 2.00 15.50 243.50 299.00 503.50 752.00 876.00 830.00 686.50 504.00 122.50 10.50 4845.00
1994 11.50 15.00 200.00 308.50 466.00 727.50 851.00 822.50 710.00 416.00 37.00 0.00 4565.00
1995 48.00 76.50 113.50 243.50 408.50 0.00 z 818.50 855.50 700.00 512.50 291.00 78.50 4146.00
1996 27.00 137.50 209.50 340.50 535.50 766.50 974.00 912.50 674.00 475.00 180.00 61.50 5293.50
1997 49.00 127.00 292.50 392.00 713.00 768.50 880.00 827.00 747.50 467.00 187.00 12.50 5463.00
1998 30.50 17.00 185.50 241.00 284.00 592.50 890.00 917.00 739.50 400.00 115.50 14.00 4426.50
1999 18.50 30.00 90.00 292.50 510.50 681.00 826.50 801.00 739.00 555.00 179.50 29.50 4753.00
2000 30.50 41.50 201.00 380.00 563.00 790.00 763.50 839.50 686.00 395.50 66.00 9.50 4766.00
2001 6.50 44.50 292.00 243.50 781.00 819.00 822.00 854.00 707.50 565.50 219.50 12.00 5367.00
2002 10.00 90.00 158.00 323.50 520.00 777.00 910.00 759.50 719.00 379.50 144.00 24.50 4815.00
2003 59.50 49.50 232.00 151.00 495.50 761.00 981.00 810.50 767.50 592.00 65.00 25.00 4989.50
2004 6.00 40.50 362.50 394.50 581.50 770.50 858.50 879.50 739.50 423.00 110.50 30.50 5197.00
2005 0.00 95.00 233.00 276.00 519.50 637.50 1000.50 915.00 629.00 479.50 251.50 75.00 5111.50
2006 38.00 120.00 45.00 231.50 594.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1029.00
Period of Record Statistics
MEAN 18.03 65.98 167.12 292.67 514.63 697.47 836.27 783.50 659.10 449.09 137.58 21.33 4652.30
S.D. 17.29 37.90 81.00 80.52 111.28 76.26 79.54 77.27 81.66 80.22 62.49 20.25 429.55
SKEW 0.75 0.29 0.43 0.04 0.27 -0.24 0.11 -0.09 -0.85 0.13 0.37 1.57 0.12
MAX 59.50 137.50 362.50 423.00 781.00 833.00 1000.50 917.00 767.50 601.00 291.00 78.50 5463.00
MIN 0.00 11.00 38.00 151.00 284.00 517.00 685.50 627.00 455.00 301.00 37.00 0.00 3853.50
NO YRS 30 30 30 30 30 29 30 30 31 30 30 30 25