DEEP SPRINGS COLLEGE, CALIFORNIA

Monthly Total Growing Degree Days

(042331)

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 1077.00 952.00 750.50 381.00 17.50 0.00 3178.00
1949 0.00 0.00 29.00 376.00 510.43 b 474.00 m 805.50 h 954.36 c 838.50 345.50 225.00 17.10 b 3295.89
1950 7.00 49.00 112.00 347.50 604.00 757.00 966.88 b 996.43 c 669.83 a 530.88 c 193.33 c 20.50 p 5233.84
1951 0.00 h 0.00 z 132.50 354.50 f 611.00 815.77 d 1118.67 b 976.50 e 828.89 c 393.70 a 103.39 b 0.00 4980.42
1952 0.00 0.50 75.50 s 342.50 685.21 b 818.89 c 1060.56 e 473.50 q 604.00 g 392.00 j 37.50 v 0.00 v 2907.65
1953 24.50 41.50 150.00 339.50 378.00 785.17 a 1152.50 954.00 804.31 a 377.17 a 120.52 a 11.00 5138.17
1954 3.50 94.00 99.00 487.00 728.50 915.00 1193.00 966.00 760.86 a 411.50 150.50 0.00 5808.86
1955 0.00 9.50 98.74 d 237.50 540.50 0.00 z 1060.56 e 0.00 z 0.00 z 481.53 a 109.50 0.00 z 2537.83
1956 11.48 d 3.00 177.50 319.00 614.50 886.50 1005.00 918.50 798.00 394.00 94.00 12.00 t 5221.48
1957 0.00 i 115.50 153.34 c 222.00 i 371.00 842.50 934.98 c 937.00 456.50 l 296.50 33.50 0.00 z 3684.32
1958 6.00 r 54.44 a 45.47 a 285.00 a 667.10 e 895.80 e 1064.13 e 837.00 g 645.00 f 461.50 g 132.78 c 63.03 a 3207.75
1959 28.00 4.50 171.10 e 298.00 i 539.50 935.00 1166.78 b 834.00 f 695.00 477.50 130.00 13.00 4160.37
1960 0.00 9.00 273.50 410.50 646.00 1039.00 1087.50 1044.18 a 846.96 b 403.00 62.00 2.50 5824.15
1961 3.50 44.80 c 164.76 d 256.50 h 592.00 1053.33 c 1163.69 e 983.00 659.00 399.79 b 46.50 8.55 b 5118.93
1962 28.00 29.00 l 92.50 459.50 470.74 d 0.00 z 0.00 z 0.00 z 770.50 502.50 180.00 0.00 z 2503.74
1963 0.00 o 118.50 89.50 181.61 b 604.50 a 681.72 a 1015.80 c 975.93 d 775.20 e 507.22 b 95.89 b 6.72 a 5052.59
1964 7.50 4.00 50.50 254.42 d 570.29 b 830.17 a 727.00 j 762.50 h 715.86 a 546.52 d 59.00 51.50 3089.77
1965 15.00 51.50 j 100.00 270.00 489.00 0.00 z 982.00 952.00 606.50 530.50 149.50 20.27 e 4114.77
1966 0.00 0.00 z 222.50 425.00 725.50 853.00 1043.50 1067.50 740.00 351.00 k 107.00 j 6.64 c 5083.64
1967 10.50 29.50 150.50 55.50 562.50 741.96 b 1109.50 1095.33 a 759.83 a 491.00 166.03 a 0.00 z 5172.16
1968 11.50 107.50 128.50 279.00 613.44 e 936.50 1104.38 c 908.00 746.50 447.50 0.00 z 0.00 h 5282.82
1969 17.50 0.00 a 88.00 327.00 675.80 a 758.04 b 0.00 z 581.50 n 802.20 e 196.00 k 84.00 0.00 2752.54
1970 23.50 57.50 42.00 n 167.50 672.00 875.69 a 1127.62 c 1102.57 a 681.50 345.50 85.50 0.00 5138.88
1971 57.00 0.00 z 183.50 297.00 445.50 0.00 z 1130.93 d 0.00 z 717.00 269.81 d 44.00 0.00 3144.74
1972 4.13 a 75.50 343.50 352.22 c 624.00 881.50 1182.00 1030.00 695.69 a 243.00 j 38.79 a 7.00 g 5227.34
1973 4.50 l 4.87 e 31.00 b 244.00 f 675.59 b 288.50 s 1098.20 d 977.03 b 711.21 a 0.00 z 90.56 c 9.50 h 3588.46
1974 0.00 15.50 194.00 298.00 354.00 p 856.15 d 1039.00 945.50 344.50 s 342.00 f 76.50 2.00 3426.65
1975 26.35 a 29.00 80.60 a 130.50 396.00 i 404.00 p 1108.50 1024.00 785.50 302.25 c 86.38 a 23.00 w 3573.08
1976 32.66 c 36.00 i 133.50 131.50 g 625.50 270.50 s 1031.86 c 591.00 i 707.40 e 394.39 d 157.76 a 0.00 f 3083.07
1977 1.66 c 81.00 50.50 389.42 d 367.35 a 501.00 k 400.50 s 453.00 p 423.00 k 168.00 u 48.50 s 35.00 f 889.93
1978 0.00 z 28.50 188.50 172.24 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 560.98 e 0.00 z 0.00 z 950.22
1979 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 45.00 22.50 67.50
1980 27.50 44.50 38.50 338.00 441.50 763.50 1093.00 1020.00 741.00 452.50 137.50 55.50 5153.00
1981 17.50 60.50 87.50 429.00 608.00 1014.50 1124.50 1079.00 838.50 313.50 137.50 19.50 5729.50
1982 0.50 86.50 82.00 300.00 605.50 776.00 1023.50 989.00 684.50 0.00 z 0.00 z 0.00 z 4547.50
1983 2.00 m 65.50 113.00 89.50 l 0.00 z 0.00 z 593.00 l 902.00 764.50 413.50 110.50 18.50 2387.50
1984 32.00 24.00 200.50 277.00 801.00 859.00 1071.00 593.00 l 793.50 297.00 35.50 0.00 4390.50
1985 6.00 50.50 89.00 477.00 0.00 z 0.00 z 1144.50 1009.00 618.50 395.00 0.00 z 0.00 z 3789.50
1986 0.00 z 131.50 273.00 333.00 678.12 c 791.50 f 1033.00 1061.23 a 586.50 349.00 111.50 0.50 t 4556.86
1987 0.00 z 0.00 z 108.00 444.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 98.50 v 72.50 14.47 a 638.97
1988 0.00 z 0.00 z 20.00 x 151.00 s 134.50 p 585.00 g 217.50 y 1003.00 582.50 f 0.00 z 102.00 6.50 1111.50
1989 7.00 74.00 271.00 554.50 644.50 878.00 1163.50 986.00 749.00 392.00 146.50 13.50 5879.50
1990 19.00 53.50 269.50 446.00 582.91 c 919.00 1131.00 996.50 785.50 473.50 126.50 7.00 5809.91
1991 5.50 109.50 33.50 297.50 509.50 0.00 z 525.50 p 1031.50 558.00 i 563.00 135.50 0.00 2685.50
1992 0.00 50.00 141.50 526.50 763.50 835.50 1001.50 1050.50 805.00 552.00 88.00 0.00 5814.00
1993 0.00 2.50 255.00 384.00 646.50 0.00 z 1060.20 a 693.00 i 495.00 i 409.31 d 46.00 6.00 n 2803.52
1994 7.50 3.00 j 144.50 m 372.00 600.00 541.00 l 757.50 k 540.50 p 734.50 345.50 14.50 6.00 i 2074.00
1995 0.00 z 132.00 134.50 268.00 456.00 699.00 1076.00 1028.00 817.00 477.50 234.50 28.50 5351.00
1996 17.57 a 140.50 194.00 461.50 287.00 q 415.50 p 1171.50 1097.50 728.50 396.50 84.50 13.00 n 4292.07
1997 22.50 35.00 0.00 z 0.00 z 0.00 z 882.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 940.00
1998 0.00 0.00 138.50 197.00 369.50 693.50 1108.00 0.00 z 752.50 294.00 25.00 9.00 3587.00
1999 35.28 b 31.50 111.37 d 245.50 631.92 e 867.50 1049.41 d 946.00 354.50 p 559.60 b 228.00 35.50 z 4706.08
2000 141.00 h 267.00 458.05 b 484.50 i 866.81 e 637.50 j 1058.00 1011.08 e 0.00 z 0.00 z 38.50 4.00 r 3699.44
2001 0.00 z 17.11 a 219.21 c 271.67 c 632.00 i 731.50 h 1018.83 e 1121.00 0.00 z 0.00 z 309.31 a 0.00 z 2957.13
2002 0.00 z 28.00 0.00 z 265.00 m 723.50 0.00 z 1146.50 1055.50 787.00 415.50 0.00 z 0.00 z 4156.00
2003 0.00 z 45.50 0.00 z 221.25 b 0.00 z 0.00 z 0.00 z 835.50 f 852.00 0.00 z 0.00 z 0.00 z 1118.75
2004 4.50 8.00 359.00 374.50 0.00 z 0.00 z 1068.00 821.00 f 698.40 e 0.00 z 49.50 0.00 z 2561.90
2005 0.00 z 0.00 z 0.00 z 256.50 634.50 0.00 z 0.00 z 0.00 z 324.50 n 62.00 y 156.00 17.00 u 1047.00
2006 0.00 p 26.50 k 50.52 d 307.24 a 474.00 j 368.00 r 34.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 357.76
Period of Record Statistics
MEAN 12.89 52.92 150.23 325.76 594.83 849.89 1082.94 1003.96 746.42 422.23 107.64 12.82 5644.64
S.D. 13.24 51.89 91.91 105.57 114.46 93.01 61.33 56.76 64.68 84.14 63.19 16.72 310.70
SKEW 1.13 1.74 1.14 -0.08 -0.23 0.23 -0.23 0.23 -0.50 0.10 0.88 1.77 -1.09
MAX 57.00 267.00 458.05 554.50 866.81 1053.33 1193.00 1121.00 852.00 563.00 309.31 63.03 5879.50
MIN 0.00 0.00 29.00 55.50 367.35 681.72 934.98 902.00 586.50 269.81 14.50 0.00 5138.17
NO YRS 40 46 49 46 44 31 43 37 41 40 48 31 8