CALLAHAN, CALIFORNIA

Monthly Total Growing Degree Days

(041316)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 0.00 z 0.00 z 0.00 z 257.00 310.50 513.50 953.00 823.50 773.50 334.00 182.50 34.00 4181.50
1954 20.00 54.00 87.50 334.50 602.50 608.50 930.50 754.00 548.50 303.50 109.50 10.50 4363.50
1955 0.00 15.00 99.50 130.00 464.00 773.00 819.50 954.00 608.50 410.50 99.50 40.50 4414.00
1956 65.50 6.50 132.50 309.50 510.00 675.50 976.50 819.50 653.00 318.00 82.50 13.50 4562.50
1957 0.00 90.00 124.00 250.00 472.75 c 779.46 b 851.50 771.50 698.50 188.50 12.00 10.50 4248.71
1958 8.00 81.50 23.50 196.50 597.00 690.00 998.50 986.50 636.00 462.00 117.50 35.00 4832.00
1959 48.00 22.50 124.50 339.00 407.50 766.00 1033.00 877.50 592.00 453.00 75.00 2.67 b 4740.67
1960 30.50 21.50 210.00 212.00 392.00 750.00 1025.50 891.50 702.00 366.83 a 54.00 7.00 4662.83
1961 31.50 75.50 91.00 284.50 394.50 848.00 944.50 930.50 540.50 330.50 48.50 15.00 4534.50
1962 8.55 b 28.00 88.02 c 354.00 411.50 697.00 908.50 847.00 730.00 347.50 131.00 44.00 4595.07
1963 4.00 154.00 75.00 143.50 522.00 670.00 805.00 858.50 755.00 399.00 99.50 20.00 4505.50
1964 6.00 6.00 82.50 210.50 413.50 640.00 924.00 867.00 585.50 474.00 83.00 78.00 4370.00
1965 11.00 46.00 134.50 260.00 442.00 681.00 907.00 838.50 590.50 479.00 110.50 19.50 4519.50
1966 21.38 b 8.50 182.38 a 316.07 b 0.00 z 660.00 810.00 921.50 670.00 389.00 130.00 28.00 4136.83
1967 19.50 43.00 67.68 a 21.96 b 516.00 720.00 1026.00 1042.50 788.28 a 383.88 a 155.36 b 0.00 a 4784.16
1968 16.50 121.50 161.50 286.03 a 468.74 b 764.00 989.93 a 779.81 b 688.00 365.69 d 91.11 c 16.00 4748.82
1969 0.00 13.50 127.50 218.57 b 581.25 a 715.00 c 938.50 872.43 c 708.00 240.00 87.50 46.00 4548.25
1970 79.50 71.00 124.50 115.50 545.00 771.50 987.50 904.17 a 573.33 c 344.00 121.61 b 0.00 z 4637.61
1971 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 884.61 c 889.00 548.50 292.50 64.00 3.50 2682.11
1972 38.00 62.00 259.50 187.50 501.50 678.50 878.00 827.00 517.00 304.50 46.00 32.00 4331.50
1973 35.50 31.50 57.35 a 240.00 577.00 678.00 891.50 802.00 599.50 315.50 106.00 51.00 4384.85
1974 38.00 15.00 132.50 182.50 415.50 737.59 a 816.00 842.50 723.00 353.00 65.00 28.00 4348.59
1975 12.50 32.50 62.50 57.12 d 438.50 575.50 875.50 762.50 721.00 302.00 81.00 33.00 3953.62
1976 10.50 53.50 95.00 153.00 461.50 538.50 880.50 716.62 a 681.50 389.00 130.34 a 1.00 4110.96
1977 0.00 86.00 57.50 300.50 254.00 777.00 849.00 946.05 c 602.00 359.50 100.00 57.00 4388.55
1978 47.00 63.50 235.00 166.50 390.50 617.00 846.50 807.00 520.00 434.50 79.50 9.50 4216.50
1979 15.50 40.50 159.00 225.00 a 497.50 655.00 836.00 771.50 694.50 442.00 69.00 51.50 4457.00
1980 35.50 87.00 48.50 280.00 410.50 530.69 a 873.50 781.50 641.11 c 408.50 115.00 59.50 4271.30
1981 69.50 72.00 107.00 296.00 452.00 660.00 844.00 906.00 668.50 277.50 139.66 a 75.50 4567.66
1982 1.50 84.00 53.50 172.00 459.00 624.00 803.00 821.00 495.00 316.00 31.50 28.50 3889.00
1983 18.00 64.50 104.50 118.50 467.00 569.50 708.00 818.00 587.50 374.00 109.00 37.50 3976.00
1984 3.50 38.50 167.00 216.00 483.00 574.00 899.00 834.50 600.50 263.00 44.00 5.00 4128.00
1985 2.00 42.00 98.50 385.50 460.50 752.00 965.00 808.00 504.00 332.50 40.50 21.50 4412.00
1986 116.00 120.00 244.00 250.50 518.50 775.50 867.00 951.50 460.00 379.00 93.50 0.00 4775.50
1987 26.50 33.00 104.50 407.50 540.50 776.00 729.50 881.00 602.50 509.00 129.50 48.00 4787.50
1988 37.00 109.00 152.50 309.00 393.00 626.50 933.00 885.00 649.00 545.50 100.00 14.50 4754.00
1989 3.00 33.00 131.50 367.00 431.00 692.50 790.50 767.50 602.00 322.00 67.00 23.00 4230.00
1990 41.00 31.50 184.00 417.50 362.00 596.50 921.00 819.00 670.00 382.00 45.00 12.00 4481.50
1991 25.00 103.50 53.00 181.00 327.00 528.00 931.50 824.50 735.00 462.00 118.00 10.00 4298.50
1992 33.50 105.50 205.00 356.50 637.50 685.00 855.50 888.50 646.00 414.00 78.50 8.00 4913.50
1993 0.00 34.00 218.00 187.50 452.00 545.50 671.00 772.00 632.50 394.50 45.00 18.50 3970.50
1994 24.00 29.50 195.00 294.00 525.50 617.50 944.00 805.50 670.50 313.00 12.00 29.50 4460.00
1995 75.50 166.50 104.00 205.50 432.50 568.50 804.50 757.50 651.50 368.00 227.00 82.50 4443.50
1996 24.00 133.00 168.00 241.00 403.50 625.00 963.00 876.00 576.00 349.00 123.50 63.00 4545.00
1997 52.00 33.50 186.00 253.50 604.50 590.00 842.00 833.00 619.50 298.00 101.00 17.00 4430.00
1998 70.00 16.00 155.50 224.00 295.00 612.00 915.00 904.00 711.50 278.50 66.00 29.50 4277.00
1999 17.00 33.00 82.50 212.50 415.50 555.00 789.00 786.00 628.00 377.17 a 181.50 1.00 4078.17
2000 19.00 80.00 124.50 327.00 420.57 a 710.50 810.00 834.00 595.50 296.00 32.50 7.50 4257.07
2001 12.00 15.50 178.77 a 221.00 620.00 602.00 856.50 901.00 668.50 435.50 106.00 14.50 4631.27
2002 35.50 59.50 107.50 301.50 419.50 679.00 946.00 817.00 640.50 306.50 83.00 18.00 4413.50
2003 83.00 31.50 164.00 117.00 452.00 721.50 972.50 841.50 688.50 453.00 48.00 38.50 4611.00
2004 27.50 19.50 253.50 300.00 435.50 673.50 913.50 851.00 574.00 335.00 44.50 26.00 4453.50
2005 17.00 39.00 172.50 212.00 460.00 520.00 937.50 883.00 561.50 353.00 50.00 59.50 4265.00
2006 31.50 53.50 24.50 217.50 494.50 741.00 975.00 806.00 618.50 297.50 140.50 46.00 4446.00
2007 2.00 44.50 222.50 302.00 519.50 670.00 948.00 837.50 591.00 292.00 142.00 21.00 4592.00
2008 8.00 29.50 109.50 195.00 482.00 635.50 867.50 864.00 651.50 377.00 97.00 6.50 4323.00
2009 10.50 54.00 126.00 253.00 527.50 639.00 917.00 830.50 716.00 312.00 63.00 9.50 4458.00
2010 41.00 47.00 136.50 157.50 273.50 588.50 912.00 824.50 606.50 427.00 99.50 76.00 4189.50
2011 27.50 32.67 a 92.00 195.50 309.00 552.00 819.00 863.00 702.50 335.50 52.50 12.92 a 3994.08
2012 13.95 a 61.00 96.62 a 310.00 448.47 a 570.50 850.00 893.50 688.00 385.00 110.50 17.00 4444.53
2013 7.00 17.50 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 24.50
Period of Record Statistics
MEAN 26.73 54.17 130.44 241.28 457.22 657.39 889.33 847.84 635.02 362.49 91.13 27.52 4417.65
S.D. 24.59 37.02 57.79 82.52 84.62 81.06 76.78 61.40 71.08 68.29 42.13 21.63 238.23
SKEW 1.37 1.09 0.37 -0.15 -0.12 0.11 -0.43 0.58 -0.15 0.29 0.58 0.88 -0.18
MAX 116.00 166.50 259.50 417.50 637.50 848.00 1033.00 1042.50 788.28 545.50 227.00 82.50 4913.50
MIN 0.00 6.00 23.50 21.96 254.00 513.50 671.00 716.62 460.00 188.50 12.00 0.00 3889.00
NO YRS 59 59 58 59 58 59 60 60 60 60 60 59 56