VISTA 2 NNE, CALIFORNIA

Monthly Total Growing Degree Days

(049378)

Base Temperature = 40 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
1957 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1032.50 891.50 755.00 575.50 611.00 3865.50
1958 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
1959 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
1960 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
1961 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
1962 0.00 z 0.00 z 0.00 z 0.00 z 315.50 o 704.50 852.00 939.00 848.00 727.00 504.31 a 440.00 5014.81
1963 386.98 a 563.00 454.00 455.00 680.00 715.00 867.00 945.00 1012.00 808.00 549.50 492.50 7927.98
1964 371.00 0.00 z 338.50 j 539.50 587.50 686.50 885.00 928.50 805.50 878.00 539.50 458.50 6679.50
1965 459.32 a 405.50 479.00 531.50 630.00 646.50 829.00 1002.00 810.00 a 893.50 576.00 258.00 r 7262.32
1966 255.00 i 330.50 491.00 594.11 b 673.00 759.50 871.50 986.50 858.50 414.00 p 576.00 479.00 6619.61
1967 410.00 454.22 a 485.00 333.50 661.33 a 638.33 c 914.00 1033.00 929.50 0.00 z 677.50 392.67 a 6929.06
1968 453.00 516.00 513.00 565.50 646.19 b 752.50 944.98 a 930.50 886.50 0.00 z 594.50 397.32 a 7199.99
1969 479.00 330.50 426.00 573.00 691.30 a 739.00 934.50 1038.50 891.00 721.00 661.55 a 467.50 7952.85
1970 439.17 a 502.50 527.00 514.50 699.05 a 766.50 964.10 a 1000.50 863.28 a 740.90 a 544.00 383.88 a 7945.38
1971 414.00 353.77 b 476.50 497.00 591.00 717.50 930.00 867.50 f 941.00 796.59 c 262.00 l 309.50 6026.86
1972 378.50 453.00 564.50 562.00 714.00 808.33 c 989.93 a 1013.50 0.00 z 753.30 a 536.50 431.00 7204.57
1973 345.98 c 417.67 d 393.50 522.22 c 676.46 c 808.45 a 890.06 e 916.57 a 811.00 0.00 z 509.00 499.00 6789.91
1974 419.00 425.19 a 493.00 552.41 a 661.00 789.00 933.62 a 883.00 865.50 738.50 606.50 413.00 7779.72
1975 464.00 322.52 a 403.00 406.50 594.00 663.00 868.00 a 824.00 887.68 b 694.50 544.14 a 435.50 7106.83
1976 535.00 436.50 482.57 a 456.21 a 690.00 804.50 931.00 909.00 895.50 842.50 720.00 566.50 8269.27
1977 479.50 518.00 403.00 555.00 566.50 740.00 916.50 983.00 849.00 776.50 666.50 587.50 8041.00
1978 480.00 452.50 582.50 514.50 773.50 879.50 929.00 938.50 968.00 864.00 516.00 385.00 8283.00
1979 366.50 354.50 471.50 591.00 730.00 849.00 904.50 942.00 1070.00 797.00 596.00 598.50 8270.50
1980 559.50 586.00 527.50 606.00 604.00 780.50 990.00 1008.00 866.00 819.50 656.50 637.00 8640.50
1981 555.50 567.50 525.50 658.50 763.50 960.50 1033.50 1064.00 947.00 754.00 636.50 542.50 9008.50
1982 453.50 573.00 516.00 603.50 714.00 728.50 964.00 1042.00 953.00 880.50 580.50 466.50 8475.00
1983 580.50 491.50 558.00 570.00 756.50 786.00 960.50 1141.50 1057.50 949.00 620.50 524.50 8996.00
1984 580.50 511.00 648.50 646.00 861.00 858.50 1132.50 1107.00 1154.00 818.50 544.00 449.50 9311.00
1985 461.00 437.00 472.00 692.00 741.00 880.00 1122.50 1034.50 890.00 842.50 545.00 560.00 8677.50
1986 681.50 508.50 624.50 665.00 767.00 868.00 953.00 1038.50 818.50 792.50 689.50 526.50 8933.00
1987 461.50 447.50 545.00 714.00 769.00 0.00 z 845.50 929.50 927.50 920.50 0.00 z 365.00 6925.00
1988 474.00 560.00 664.00 637.00 749.50 754.50 967.50 968.00 891.50 831.00 581.00 477.00 8555.00
1989 438.00 412.00 573.00 751.50 714.50 793.50 977.50 957.50 919.50 796.00 707.50 584.50 8625.00
1990 494.50 371.00 536.50 669.50 747.50 901.50 1047.00 983.50 967.50 0.00 z 672.50 476.50 7867.50
1991 495.50 540.50 456.00 612.50 711.50 775.50 915.50 993.00 949.50 926.50 697.00 528.00 8601.00
1992 558.00 577.50 571.50 786.00 863.50 866.50 1059.50 1142.50 1038.50 884.00 665.50 448.50 9461.50
1993 480.00 455.50 662.50 710.00 0.00 z 886.50 947.50 997.50 940.50 875.00 656.50 528.50 8140.00
1994 586.00 439.50 623.00 640.50 699.50 886.00 967.00 1129.00 975.50 823.50 496.50 491.50 8757.50
1995 487.50 602.00 598.00 639.50 678.50 771.00 970.00 1050.00 1005.00 862.00 711.50 536.50 8911.50
1996 553.50 538.50 609.00 752.50 844.00 892.00 1026.00 1083.50 956.00 769.00 676.50 548.50 9249.00
1997 514.50 464.50 680.50 673.00 931.50 878.50 942.50 1032.82 a 1059.00 860.50 652.50 492.50 9182.32
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 786.50 1059.00 1176.50 987.00 853.00 629.00 498.50 5989.50
1999 529.50 450.00 493.00 575.50 723.50 814.66 a 1015.00 1007.00 899.00 1001.30 a 660.50 599.50 8768.46
2000 608.63 a 532.00 588.50 714.00 846.00 931.00 1018.50 1106.50 992.00 801.00 568.97 a 560.07 a 9267.17
2001 414.50 376.96 a 537.50 506.00 739.50 814.14 a 902.50 967.00 885.50 788.43 a 590.50 412.00 7934.53
2002 453.00 512.00 492.50 569.50 679.00 773.50 914.50 898.50 918.00 692.50 695.00 445.50 8043.50
2003 664.00 472.50 537.50 483.00 649.00 713.50 935.50 1021.00 909.50 896.00 547.00 438.00 8266.50
2004 460.00 401.50 656.50 643.00 614.50 h 796.50 919.50 878.50 791.00 f 566.00 g 384.00 f 492.00 5247.50
2005 509.00 458.50 562.00 592.50 760.50 764.50 968.50 978.29 e 858.50 796.50 699.50 556.21 e 8504.50
2006 518.00 484.52 e 0.00 z 543.60 e 719.50 915.50 1147.50 988.00 667.00 h 776.00 500.50 i 491.50 6584.12
2007 435.00 435.00 393.50 i 567.00 529.50 g 674.50 925.50 1008.00 628.00 j 614.00 h 615.50 253.00 l 4660.50
2008 251.00 k 220.50 l 337.50 m 598.80 e 488.00 j 691.00 g 475.00 p 605.50 m 972.60 e 632.00 j 582.50 g 443.00 2014.40
2009 470.50 f 424.00 566.50 489.50 g 784.09 b 800.00 c 0.00 z 1067.71 e 1030.50 815.00 642.50 467.00 6597.30
2010 531.77 e 454.50 584.50 555.50 675.00 758.50 864.50 932.00 592.50 k 557.50 h 625.20 e 410.00 f 5981.47
2011 410.00 h 306.50 f 575.00 512.00 h 508.50 j 805.20 e 980.50 958.00 724.00 f 800.50 568.85 d 425.50 5113.55
2012 577.67 e 366.50 f 503.50 585.58 d 744.00 774.83 a 932.00 1096.00 1071.50 881.00 634.00 486.50 8286.58
2013 449.00 399.50 598.00 19.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.00 z 1446.50
Period of Record Statistics
MEAN 487.96 463.47 537.63 589.88 715.93 793.02 954.27 1000.62 933.12 820.74 611.89 486.67 8524.85
S.D. 75.14 72.83 72.18 90.67 78.03 75.80 71.59 74.74 78.84 68.18 62.94 70.55 544.54
SKEW 0.45 -0.03 0.02 -0.21 0.45 0.07 0.81 0.21 0.57 0.30 -0.05 -0.02 -0.35
MAX 681.50 602.00 680.50 786.00 931.50 960.50 1147.50 1176.50 1154.00 1001.30 720.00 637.00 9461.50
MIN 345.98 322.52 393.50 333.50 566.50 638.33 829.00 824.00 805.50 692.50 496.50 309.50 7106.83
NO YRS 46 46 46 47 44 49 49 50 46 43 47 49 30