HUNTINGTON LAKE, CALIFORNIA

Monthly Total Growing Degree Days

(044176)

Base Temperature = 40 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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 545.00 531.50 464.50 228.50 47.50 3.50 1820.50
1949 0.00 0.00 0.00 56.50 123.50 427.50 621.00 522.00 461.50 235.00 209.50 13.00 2669.50
1950 4.50 3.00 9.00 77.50 230.50 351.50 670.50 638.50 389.50 281.50 163.00 49.50 2868.50
1951 10.00 15.50 4.50 80.50 204.50 420.00 659.50 590.50 554.00 193.50 71.00 2.50 2806.00
1952 0.00 0.00 11.00 25.00 188.50 252.00 659.00 629.00 491.50 424.50 42.00 14.00 2736.50
1953 31.00 7.50 8.00 71.50 47.50 g 284.50 703.70 a 556.00 580.00 284.37 e 93.50 32.50 2652.57
1954 5.68 a 47.50 3.62 a 122.50 347.72 a 348.50 f 731.60 a 553.00 454.04 d 305.00 151.50 19.00 2741.16
1955 0.00 4.50 5.50 2.00 179.59 b 248.00 j 560.87 d 749.17 a 257.50 k 295.02 a 98.33 c 11.37 a 1906.34
1956 1.50 0.00 12.00 41.50 205.00 447.50 628.50 564.00 533.00 189.50 131.50 31.50 2785.50
1957 0.00 17.00 8.00 39.50 142.50 506.50 665.00 618.00 470.50 73.50 27.41 a 7.00 f 2567.91
1958 3.50 j 1.50 0.00 35.50 222.50 293.00 543.02 a 702.50 460.50 320.00 70.00 105.00 2753.52
1959 19.00 0.00 e 14.50 127.50 102.00 489.50 762.00 596.50 335.50 309.00 94.00 30.50 2880.00
1960 0.00 1.00 49.00 67.50 162.00 553.00 692.50 627.00 548.00 200.00 26.50 12.00 2938.50
1961 22.50 7.00 14.00 95.50 106.00 573.50 756.50 679.00 394.50 254.50 59.00 6.50 2968.50
1962 55.50 19.00 3.50 116.00 97.00 392.00 595.00 617.00 492.00 270.50 95.50 42.50 2795.50
1963 0.50 58.50 0.00 12.00 172.50 279.50 519.50 557.50 521.00 281.00 56.50 13.50 2472.00
1964 3.50 1.00 11.50 52.50 155.00 343.50 620.50 615.50 374.50 323.00 17.50 3.00 2521.00
1965 7.00 6.00 1.00 62.00 110.50 255.00 523.00 513.50 234.50 305.00 24.50 6.50 2048.50
1966 0.00 0.00 25.00 76.50 275.00 433.50 573.00 679.50 464.00 267.50 57.50 9.50 2861.00
1967 12.00 33.50 3.00 0.00 173.50 255.50 661.00 693.50 440.50 312.14 b 98.00 24.00 2706.64
1968 28.50 31.00 21.00 67.00 200.00 508.50 717.00 539.50 497.50 231.00 42.00 5.00 2888.00
1969 30.00 0.00 29.00 46.50 240.50 291.00 597.00 671.00 469.00 108.00 88.00 10.50 2580.50
1970 0.00 13.00 15.50 11.00 250.00 427.00 715.00 703.00 441.50 208.50 66.00 0.00 2850.50
1971 54.50 0.00 z 11.50 30.00 63.00 272.78 c 686.00 742.50 494.50 236.00 69.50 0.00 2660.28
1972 0.00 6.00 63.00 14.50 191.00 370.00 618.50 530.21 b 298.50 61.50 j 8.08 d 6.00 2105.78
1973 3.00 0.00 0.00 31.50 229.73 c 425.56 c 575.00 684.00 492.50 297.00 90.50 93.50 2922.29
1974 60.50 47.50 0.00 z 38.50 247.00 519.50 629.00 618.00 587.00 244.00 120.00 30.00 3141.00
1975 123.00 20.50 22.00 8.50 242.50 410.00 613.50 537.50 520.50 185.50 135.50 104.00 2923.00
1976 74.50 34.00 46.50 25.00 251.50 380.00 641.00 436.00 405.50 183.50 172.50 51.00 2701.00
1977 42.00 46.00 5.50 107.00 57.00 467.00 611.50 630.00 370.50 303.50 133.50 38.50 2812.00
1978 0.00 9.50 50.00 13.50 147.50 366.00 588.50 589.00 321.00 305.50 46.00 2.50 2439.00
1979 1.50 15.50 52.00 75.50 233.50 437.00 606.50 514.00 481.50 193.00 21.00 50.00 2681.00
1980 0.00 33.66 a 2.00 107.00 129.17 a 313.50 633.00 578.50 446.50 293.50 52.50 g 56.00 2592.83
1981 1.03 a 20.00 2.14 b 115.00 197.50 538.50 669.50 722.00 508.50 160.50 74.50 36.00 3045.17
1982 5.50 29.50 3.00 53.00 215.00 288.00 530.50 571.00 325.50 137.00 17.50 0.00 2175.50
1983 52.50 3.00 1.50 5.00 171.50 244.50 453.50 530.50 437.50 222.00 45.00 2.00 2168.50
1984 60.50 46.50 39.50 62.50 374.50 369.50 728.50 707.50 576.50 129.00 50.50 1.00 j 3145.00
1985 32.00 47.50 9.00 158.00 193.00 562.50 743.00 615.00 275.50 178.50 45.50 59.50 2919.00
1986 96.50 52.50 96.50 74.00 265.50 460.00 526.50 662.50 234.50 199.00 122.50 19.00 2809.00
1987 17.00 19.50 23.50 204.00 228.00 565.50 586.00 723.16 b 559.50 402.50 75.00 20.50 3424.16
1988 64.00 116.50 105.00 152.00 274.50 512.00 798.50 749.50 595.50 515.50 149.50 78.00 4110.50
1989 56.32 a 63.00 104.00 331.50 294.00 546.50 766.50 645.50 512.00 277.00 0.00 z 153.50 3749.82
1990 53.50 47.00 117.50 155.00 202.00 485.00 738.00 637.50 514.50 377.00 143.50 34.50 3505.00
1991 43.00 129.00 6.50 60.00 166.50 392.50 728.00 651.00 611.50 420.50 149.00 34.00 3391.50
1992 58.50 0.00 z 65.00 265.00 0.00 z 458.50 629.50 741.00 0.00 z 356.00 82.00 10.00 2665.50
1993 5.00 13.50 100.50 54.31 a 262.50 414.00 593.50 619.00 524.50 319.50 91.50 26.00 3023.81
1994 56.50 4.50 109.00 135.00 286.50 565.50 761.50 744.50 491.00 219.50 17.50 32.00 3423.00
1995 11.50 88.00 20.50 89.00 134.00 344.50 664.00 684.50 0.00 z 422.00 0.00 z 0.00 z 2458.00
1996 50.12 a 9.00 59.50 137.00 206.50 461.50 724.50 0.00 z 437.00 238.00 85.00 8.00 2416.12
1997 20.00 13.50 112.00 81.00 347.00 387.00 585.00 634.50 510.00 275.00 84.50 11.50 3061.00
1998 7.00 0.00 0.00 z 73.00 32.50 245.00 647.50 714.50 390.50 147.50 162.41 a 57.50 2477.41
1999 43.00 13.00 12.40 a 66.00 200.00 384.50 594.00 549.50 542.00 402.00 162.50 32.00 3000.90
2000 0.00 15.50 37.50 122.00 277.00 512.00 570.00 654.50 460.50 210.00 31.55 a 57.50 2948.05
2001 23.50 20.50 35.50 40.50 343.00 419.00 518.00 632.50 487.00 314.50 53.00 0.00 2887.00
2002 6.50 23.50 23.00 69.50 148.50 393.00 648.50 561.00 443.00 161.00 55.50 0.00 2533.00
2003 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 916.50 886.00 293.50 m 7.00 7.00 f 1809.50
2004 3.00 0.00 72.00 50.00 91.50 200.00 772.50 611.50 g 224.00 n 209.50 8.00 46.00 1452.50
2005 19.50 2.00 47.00 31.50 211.00 309.00 751.50 680.50 271.00 f 115.50 l 103.00 0.00 j 2155.00
2006 1.00 30.00 0.00 b 71.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 102.00
Period of Record Statistics
MEAN 24.16 22.97 30.41 75.72 200.04 403.77 642.99 631.32 468.15 262.45 80.78 30.08 2853.33
S.D. 28.16 27.84 34.77 62.28 75.11 100.55 79.28 82.83 105.74 87.86 49.51 31.62 378.33
SKEW 1.27 1.95 1.24 1.78 0.07 -0.09 -0.02 0.49 0.60 0.43 0.50 1.73 0.70
MAX 123.00 129.00 117.50 331.50 374.50 573.50 798.50 916.50 886.00 515.50 209.50 153.50 4110.50
MIN 0.00 0.00 0.00 0.00 32.50 200.00 453.50 436.00 234.50 73.50 7.00 0.00 2048.50
NO YRS 57 56 56 58 54 54 57 56 53 55 55 53 39