LAVA BEDS NAT MONUMENT, CALIFORNIA

Monthly Total Growing Degree Days

(044838)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
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 295.00 g 131.00 9.00 140.00
1960 4.28 b 1.50 g 104.00 i 71.50 f 245.00 721.55 a 993.60 b 815.00 704.50 363.00 40.34 a 4.50 f 3887.28
1961 30.50 19.00 f 39.78 a 164.00 306.68 c 734.50 907.50 928.00 498.75 b 332.00 57.93 a 0.00 3999.64
1962 4.50 3.63 a 28.00 276.50 236.00 556.55 a 821.50 759.50 692.50 308.50 134.00 38.75 a 3859.93
1963 6.20 a 93.50 20.84 b 66.50 415.00 480.00 677.00 755.00 680.00 340.50 56.50 10.50 3601.54
1964 0.00 z 0.00 z 40.50 107.68 b 279.00 451.00 799.36 c 757.43 a 510.00 447.50 49.66 a 24.50 3466.62
1965 8.50 23.15 b 56.83 a 178.00 310.50 513.00 728.50 682.50 474.00 503.00 84.31 a 24.28 a 3586.58
1966 1.50 2.00 103.00 227.00 490.50 501.21 a 722.30 a 826.31 b 607.24 a 336.00 87.00 10.50 3914.56
1967 1.60 b 38.00 26.00 5.00 393.00 560.00 914.00 992.00 704.00 283.13 a 120.52 a 10.00 4047.25
1968 3.00 58.50 98.00 149.50 319.50 601.00 944.50 661.00 595.00 262.50 40.50 2.50 3735.50
1969 0.00 0.00 67.00 130.00 479.00 567.50 830.00 818.50 645.00 131.00 86.00 10.50 3764.50
1970 23.00 44.50 46.50 51.50 405.50 641.90 a 894.00 871.50 478.45 a 296.16 c 62.00 1.03 a 3816.04
1971 22.50 35.00 36.00 117.50 301.50 453.00 862.00 934.50 476.00 234.50 33.10 a 0.00 3505.60
1972 1.50 19.00 186.50 99.00 421.00 632.50 892.00 846.50 472.00 280.50 5.00 15.00 3870.50
1973 14.50 3.00 20.00 199.00 507.00 629.50 874.09 c 824.50 565.18 b 266.82 c 0.00 z 0.00 z 3903.59
1974 1.00 0.00 41.50 86.00 0.00 z 0.00 z 783.00 835.50 724.00 336.98 d 43.89 c 3.10 a 2854.97
1975 7.75 c 2.15 b 11.22 b 22.80 e 394.96 d 534.60 e 823.71 c 707.50 741.50 236.50 59.00 13.95 a 3555.66
1976 10.50 21.50 51.15 a 71.11 c 429.00 467.07 a 846.50 618.50 640.86 a 383.22 b 193.50 4.50 3737.42
1977 0.00 63.00 23.50 247.50 142.50 719.00 0.00 z 936.72 a 527.50 317.23 a 63.00 22.50 3062.45
1978 3.50 46.00 165.50 83.50 0.00 z 0.00 z 0.00 z 0.00 z 332.00 h 0.00 z 0.00 z 0.00 z 298.50
1979 0.00 z 0.00 z 91.50 98.50 g 0.00 z 0.00 z 0.00 z 0.00 z 678.89 c 0.00 z 38.00 33.58 a 841.97
1980 0.00 z 22.96 e 11.00 192.22 c 337.50 411.92 d 846.41 c 485.00 l 603.60 e 384.18 c 81.50 h 28.79 c 2838.58
1981 43.18 c 33.70 a 27.50 h 167.00 f 333.77 a 577.00 820.50 927.50 640.50 230.00 90.00 b 17.71 c 3713.86
1982 0.00 33.50 18.50 109.00 366.00 546.50 770.00 0.00 z 461.00 141.00 k 14.50 j 0.00 2304.50
1983 7.50 9.00 25.00 51.50 i 411.00 335.00 j 606.00 f 680.50 f 446.00 g 396.11 d 44.50 4.00 897.11
1984 10.50 24.50 69.00 153.00 420.57 a 543.00 680.50 h 867.00 622.76 a 192.50 2.50 0.00 a 2905.33
1985 0.00 11.00 43.50 329.50 338.00 710.50 956.00 782.00 393.00 261.50 39.50 0.00 3864.50
1986 44.50 76.50 195.00 161.50 391.50 747.50 798.50 999.50 419.50 0.00 z 73.50 0.00 3907.50
1987 0.00 39.00 46.50 334.50 492.50 0.00 z 675.00 875.50 704.00 555.00 79.00 15.00 3816.00
1988 2.50 83.00 72.00 219.83 a 301.50 625.50 969.00 936.00 658.00 0.00 z 58.00 8.50 3933.83
1989 0.00 3.00 32.50 297.50 267.00 651.50 812.00 728.00 578.00 253.50 97.00 12.00 3732.00
1990 16.50 17.50 112.00 312.00 275.50 525.50 868.00 816.50 658.50 321.50 53.50 4.13 a 3981.13
1991 13.50 101.00 7.00 106.00 136.00 n 432.00 915.50 873.00 776.00 488.50 133.50 1.00 3847.00
1992 17.50 62.50 126.50 287.50 640.50 694.50 828.50 971.50 657.50 430.00 55.50 0.00 a 4772.00
1993 0.00 1.00 111.00 105.00 410.00 408.00 653.00 725.50 634.50 231.50 l 30.50 5.50 3084.00
1994 11.50 4.00 139.00 212.50 430.50 587.50 1005.50 858.50 667.50 263.00 11.00 4.50 4195.00
1995 14.50 155.50 30.50 142.50 356.00 489.00 779.50 773.00 690.50 316.00 170.50 39.50 3957.00
1996 25.50 75.00 103.00 167.00 290.00 583.50 939.00 892.50 514.50 333.00 63.00 4.00 3990.00
1997 19.50 18.50 119.00 132.00 511.00 509.00 793.00 816.50 562.50 233.00 58.50 0.00 3772.50
1998 12.00 0.00 86.50 170.00 172.00 543.50 936.50 948.00 721.00 303.00 25.50 1.50 3919.50
1999 6.64 c 0.00 c 43.18 c 137.22 c 335.66 b 541.15 d 821.50 a 798.00 641.00 406.00 146.40 e 1.00 f 3876.75
2000 0.00 c 12.95 a 67.50 240.00 396.00 706.00 809.00 895.00 544.00 300.00 24.50 5.50 4000.45
2001 20.15 a 5.00 130.50 146.00 587.00 585.00 b 872.50 948.00 687.50 421.50 95.50 0.00 4498.65
2002 9.50 26.50 73.00 233.50 350.00 658.00 1007.00 823.00 659.00 305.50 77.50 5.50 4228.00
2003 46.00 11.41 a 96.00 48.50 378.50 744.50 1013.00 871.00 753.50 483.00 17.00 5.50 4467.91
2004 4.50 0.00 233.00 235.00 396.00 649.50 925.50 881.50 576.50 289.00 48.50 26.50 4265.50
2005 8.00 9.50 100.50 131.00 366.50 443.50 999.00 932.50 553.50 293.00 36.00 27.00 3900.00
2006 4.00 8.50 6.50 137.00 447.50 690.50 938.50 779.50 634.50 271.50 80.50 5.50 4004.00
2007 0.00 25.00 166.07 c 207.00 469.00 615.50 939.50 859.00 542.50 0.00 z 91.50 7.00 f 3915.07
2008 0.00 d 9.00 54.00 132.00 403.00 591.50 920.50 902.00 697.50 368.50 19.50 s 16.50 4094.50
2009 0.00 h 21.00 47.10 e 132.00 h 290.00 k 413.50 i 534.50 n 399.50 r 737.00 81.50 p 66.00 2.00 873.10
2010 9.00 l 9.50 35.00 k 65.50 177.50 554.50 292.50 t 812.64 c 611.00 396.50 43.50 p 22.00 2649.14
2011 17.50 25.00 12.00 79.29 b 197.50 487.50 805.50 897.50 763.50 330.50 24.50 0.00 q 3640.29
2012 18.27 c 18.50 3.00 n 92.00 m 219.00 n 381.00 i 558.50 k 627.50 k 276.00 s 183.50 o 54.00 0.50 f 90.77
2013 11.50 h 0.00 v 62.50 r 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
Period of Record Statistics
MEAN 10.78 28.69 72.04 159.69 368.61 578.63 860.69 842.62 615.58 329.20 67.35 10.56 3947.97
S.D. 11.88 32.20 54.20 81.36 103.13 94.77 91.73 87.85 95.36 86.14 41.60 11.05 295.32
SKEW 1.47 1.80 1.02 0.38 0.08 0.09 -0.28 -0.43 -0.43 0.49 1.01 1.08 0.96
MAX 46.00 155.50 233.00 334.50 640.50 747.50 1013.00 999.50 776.00 555.00 193.50 39.50 4772.00
MIN 0.00 0.00 6.50 5.00 142.50 408.00 653.00 618.50 393.00 131.00 2.50 0.00 3505.60
NO YRS 48 49 49 47 47 46 45 46 50 44 48 47 28