GEORGETOWN RANGER STN, CALIFORNIA

Monthly Total Growing Degree Days

(043384)

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 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 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
1954 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
1955 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
1956 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
1957 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
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 0.00 z 0.00 z 0.00 z 1008.53 a 937.50 b 480.50 f 225.50 m 137.00 q 1946.03
1963 77.00 j 189.00 j 89.00 l 87.50 k 334.50 m 714.00 e 930.55 c 1013.18 a 928.39 b 561.00 146.00 i 115.50 n 4147.13
1964 52.00 n 116.50 k 117.50 m 231.00 l 309.50 i 700.00 1047.50 1078.00 824.00 791.00 148.50 i 93.50 j 4440.50
1965 104.50 m 135.00 k 161.50 i 247.50 g 575.57 a 668.79 a 1027.65 a 1025.50 748.97 a 802.00 232.50 j 74.00 l 4848.48
1966 63.00 m 40.00 j 210.50 h 348.00 k 736.77 a 834.00 979.60 a 1139.77 a 853.00 692.00 265.00 g 78.00 n 5235.13
1967 114.00 l 154.50 i 147.00 i 17.50 j 374.50 k 717.50 1161.50 1255.50 972.00 678.00 456.00 e 53.50 n 5240.50
1968 95.00 l 168.00 l 184.00 j 301.00 h 397.50 i 901.61 b 1117.50 884.50 911.50 576.48 e 114.50 n 42.50 k 4391.59
1969 71.00 k 16.00 k 125.00 k 210.50 k 505.00 h 709.50 1087.58 a 1146.50 922.00 479.90 e 187.50 n 100.00 k 4345.49
1970 75.00 j 161.00 i 149.50 l 153.00 i 680.97 a 825.50 1150.00 1092.23 a 853.97 a 610.24 d 180.00 l 17.50 k 5212.91
1971 111.50 k 112.50 j 140.00 h 206.50 i 424.46 e 711.00 1101.00 1124.50 829.29 b 544.22 d 190.00 h 8.50 j 4734.47
1972 53.00 l 108.00 i 300.50 h 173.50 k 673.45 b 865.00 1086.50 1049.50 755.50 448.00 134.00 88.57 c 5100.52
1973 47.57 b 95.00 43.00 k 285.50 k 577.50 f 900.50 1094.00 1045.50 827.00 574.03 b 98.50 i 60.50 o 4583.60
1974 69.50 k 66.50 i 142.00 j 185.50 h 521.00 g 888.00 1005.20 d 1093.27 a 1052.50 705.00 197.50 g 68.50 j 4743.97
1975 151.00 i 71.50 i 59.00 k 95.50 h 503.00 g 850.50 1001.50 971.50 1022.00 479.50 179.50 j 226.30 a 4551.30
1976 217.55 c 92.00 j 160.50 j 200.50 715.07 a 799.50 1083.00 808.00 831.00 704.50 497.78 c 235.00 h 5856.90
1977 134.50 f 143.50 l 62.00 k 366.50 h 315.50 950.00 1071.00 1105.50 787.50 692.00 274.00 f 126.00 l 4921.50
1978 54.50 m 73.50 j 225.00 j 129.00 l 458.00 g 785.50 1081.50 1038.50 734.00 818.50 179.50 f 65.00 l 4458.00
1979 39.00 j 48.50 i 145.50 k 138.50 n 450.50 j 882.00 1056.00 982.00 1004.00 594.00 225.56 c 295.65 d 5039.20
1980 144.50 f 0.00 z 0.00 z 368.28 a 505.00 656.00 1041.00 1000.27 a 853.00 699.50 344.48 a 253.96 e 5721.49
1981 229.73 c 181.48 a 160.50 403.50 593.00 955.50 1096.50 1090.50 889.50 386.50 283.89 c 134.52 c 6405.12
1982 62.00 123.00 94.00 258.10 a 623.00 653.00 921.00 1007.50 b 750.00 473.00 159.00 82.15 a 5205.75
1983 217.00 c 138.00 135.37 a 198.00 620.50 779.50 892.00 1052.00 935.50 692.00 189.00 64.00 j 5848.87
1984 171.50 k 117.50 i 260.50 i 306.00 711.00 824.50 1199.50 1134.50 997.00 417.50 123.50 41.00 l 5713.50
1985 87.00 i 166.00 i 92.00 j 516.50 548.00 971.50 1169.50 1002.50 665.00 593.00 0.00 z 190.50 g 5466.00
1986 165.00 j 134.50 i 273.50 j 325.50 601.50 902.50 995.50 1139.00 640.50 645.00 402.00 184.00 5835.50
1987 41.00 k 111.00 i 166.50 i 602.00 713.50 945.50 931.50 1107.00 963.50 818.50 234.50 50.00 6366.00
1988 92.00 l 220.50 i 358.05 a 410.50 526.00 805.00 1245.00 1157.00 993.50 866.50 196.50 206.67 a 6764.72
1989 99.50 l 130.00 257.00 556.50 593.50 881.50 1105.50 1002.00 815.00 559.50 407.50 198.50 i 6308.00
1990 89.50 j 70.50 l 320.00 508.50 508.73 c 762.00 1088.50 1020.50 875.00 757.00 341.50 88.00 m 6181.73
1991 114.00 j 257.50 i 34.00 i 296.38 a 0.00 z 746.00 1121.00 1025.00 1082.50 848.50 342.50 127.00 j 5461.88
1992 141.50 j 125.00 l 215.50 i 528.00 865.50 836.50 1017.50 1201.00 974.00 748.00 304.50 45.00 k 6475.00
1993 65.50 l 67.50 j 350.62 b 356.00 578.00 781.50 1041.50 1069.00 1008.50 733.00 330.50 90.00 k 6248.62
1994 122.00 m 74.50 j 375.10 a 465.00 601.00 891.00 1206.00 1187.50 960.00 639.50 66.50 74.00 l 6391.60
1995 38.50 l 239.00 i 153.00 j 229.50 i 471.50 735.00 1043.50 1130.00 962.00 0.00 z 0.00 z 101.50 r 4342.00
1996 58.00 p 180.50 i 158.50 n 427.50 591.00 905.00 1220.50 1214.50 887.50 605.00 316.00 92.00 k 6167.00
1997 96.50 k 121.50 j 323.50 j 445.18 b 812.50 829.50 1107.00 1034.00 927.50 578.15 a 185.50 l 105.00 l 5733.83
1998 69.50 k 27.50 i 226.00 i 228.00 i 351.33 a 705.00 1125.00 1212.50 902.50 604.00 135.00 k 112.00 l 4900.33
1999 127.00 l 58.50 i 140.00 h 270.00 h 520.50 f 837.50 1062.00 1027.00 1032.50 844.75 a 363.75 b 117.50 j 5167.50
2000 64.00 k 102.00 j 137.00 o 116.50 u 406.00 h 632.50 k 777.00 f 1106.59 c 882.12 d 585.56 d 139.00 j 167.50 k 2574.26
2001 91.50 k 62.50 l 286.00 k 190.50 k 728.00 f 594.00 h 593.50 l 1109.05 b 631.50 i 468.00 i 94.00 o 52.00 f 1109.05
2002 101.00 j 205.00 i 208.00 g 150.00 o 441.00 h 935.50 1158.00 1074.00 912.00 570.00 220.00 m 30.00 n 4649.50
2003 110.50 j 36.00 i 120.50 m 116.50 i 656.37 e 949.00 0.00 z 1044.50 1044.50 866.50 62.50 m 63.50 k 4560.87
2004 75.50 l 67.50 j 335.00 j 296.00 k 435.50 j 924.00 1156.50 1110.00 876.60 e 526.50 218.00 94.50 k 4811.60
2005 110.50 k 148.50 i 182.50 n 191.00 k 409.95 b 635.50 1196.50 1165.00 747.12 d 566.61 d 242.00 j 85.50 l 4720.67
2006 63.50 q 129.00 i 34.00 m 121.50 o 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 154.77 133.50 256.33 398.44 592.69 818.30 1080.55 1074.65 892.35 643.28 282.71 169.09 5805.44
S.D. 91.56 31.33 111.84 119.54 130.15 96.07 84.24 85.60 105.10 127.84 114.65 84.81 848.08
SKEW -0.41 0.48 -0.34 -0.10 -0.16 -0.23 -0.24 -0.48 -0.40 0.07 -0.04 -0.01 0.00
MAX 229.73 181.48 375.10 602.00 865.50 971.50 1245.00 1255.50 1082.50 866.50 497.78 295.65 6405.12
MIN 47.57 95.00 94.00 198.00 315.50 635.50 892.00 808.00 640.50 386.50 66.50 50.00 5205.75
NO YRS 5 5 8 18 27 41 40 44 43 41 21 9 2