BIG BAR RANGER STATION, CALIFORNIA

Monthly Total Growing Degree Days

(040738)

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 112.50 g 234.00 q 584.00 g 735.50 1193.50 a 1041.00 935.50 718.68 a 164.00 13.00 4801.18
1953 106.50 174.50 229.73 c 357.22 c 410.75 e 487.50 f 1086.66 c 986.00 974.00 524.13 d 295.96 d 69.75 a 5215.21
1954 40.62 b 170.43 e 194.00 f 381.50 g 595.00 f 584.00 g 1027.50 905.72 a 733.50 548.04 c 0.00 z 0.00 z 3425.81
1955 21.04 c 110.00 229.50 253.50 642.00 830.00 941.50 1094.50 801.00 597.50 179.44 c 122.50 5822.48
1956 78.50 52.00 270.50 452.07 a 664.36 b 777.00 1138.50 998.72 a 580.00 h 495.00 191.50 60.50 5178.65
1957 10.00 152.00 235.50 415.71 b 652.03 a 891.50 1015.80 c 948.08 a 906.00 458.00 166.00 80.50 5931.13
1958 78.50 h 0.00 z 176.18 a 399.83 a 798.25 c 844.50 1182.50 1181.50 836.00 679.50 262.24 a 191.00 6551.50
1959 84.50 101.50 305.35 a 549.00 570.50 869.50 1188.00 1070.57 b 747.50 608.00 158.50 31.00 6283.92
1960 73.00 124.00 339.50 386.50 533.00 998.00 1200.50 1030.50 885.00 a 597.50 185.89 b 88.00 6441.39
1961 141.50 162.00 188.00 458.50 580.50 1003.39 b 1139.50 1123.75 a 754.50 524.50 154.04 d 44.29 c 6274.47
1962 20.00 f 118.16 c 210.50 541.50 567.82 a 861.00 1085.00 986.00 886.50 525.45 a 212.50 g 134.69 b 5916.62
1963 14.98 a 326.67 a 219.58 a 271.03 a 655.02 d 495.00 l 950.00 1001.50 902.00 587.45 a 205.18 b 55.50 g 5133.42
1964 24.50 j 69.50 k 102.00 n 269.50 i 414.50 i 773.00 2130.00 1059.50 809.00 683.50 170.36 b 137.50 5762.86
1965 67.00 175.50 347.50 381.50 562.00 790.00 1051.50 1018.50 802.50 620.50 270.52 a 62.50 6149.52
1966 18.50 74.50 270.00 525.50 757.50 743.00 937.00 1090.00 819.00 558.00 244.44 c 68.00 h 6037.44
1967 23.00 k 110.50 h 136.00 h 82.50 j 518.50 f 854.00 1113.00 1167.50 944.50 537.50 264.50 h 0.00 k 4616.50
1968 13.00 i 191.00 f 182.50 j 0.00 z 576.00 837.50 1113.50 946.00 868.50 540.95 a 183.21 b 17.22 d 5082.89
1969 4.50 44.00 208.50 379.50 760.50 861.00 1065.00 1010.50 899.00 442.61 d 244.50 89.00 g 5919.61
1970 96.00 j 121.50 k 180.00 k 259.62 d 667.57 b 924.00 1138.00 1069.50 779.00 518.50 231.00 6.00 5593.18
1971 45.00 93.50 154.50 289.00 585.00 731.50 1061.00 1099.00 766.00 461.79 b 113.00 0.00 5399.29
1972 31.00 130.50 335.66 b 322.50 678.50 868.50 1113.50 1020.00 723.00 508.40 a 167.68 b 25.00 5924.23
1973 23.50 141.50 165.00 422.22 c 731.00 853.00 1064.50 1007.50 791.00 351.00 i 110.00 30.00 q 5309.22
1974 72.50 g 81.67 d 192.50 h 155.00 m 574.69 e 915.00 994.00 1041.00 985.86 a 569.50 151.50 m 54.00 o 5161.72
1975 59.00 f 45.50 j 140.65 d 257.00 647.50 841.00 1033.00 1002.00 967.50 474.19 d 148.85 d 93.00 a 5604.68
1976 61.50 97.50 239.50 332.00 702.50 774.50 1068.97 b 921.00 899.50 437.00 k 200.00 o 18.00 n 5096.97
1977 7.50 j 189.50 164.50 483.00 438.50 992.00 1061.50 1168.50 821.50 0.00 z 205.56 c 148.50 5673.06
1978 155.57 d 186.50 416.50 330.54 b 574.61 c 864.50 1103.00 1031.50 740.00 670.78 b 154.00 17.00 6244.49
1979 35.50 89.19 a 305.23 e 360.00 b 695.50 859.00 1085.00 974.50 920.50 632.00 190.00 52.50 q 6146.42
1980 55.50 o 94.50 p 101.50 r 473.33 c 596.00 690.50 1101.00 1042.50 858.50 639.00 224.00 133.50 5758.33
1981 150.50 182.00 e 257.30 a 461.25 b 605.00 861.00 1085.00 1096.50 888.00 498.87 d 331.50 134.00 h 6416.92
1982 13.50 m 105.50 j 171.00 h 251.00 h 486.50 k 893.00 1013.00 1049.00 770.00 392.50 i 116.50 l 47.00 k 3725.00
1983 77.00 m 87.50 k 148.50 o 199.00 m 569.00 g 798.50 892.00 1002.69 b 841.00 485.50 g 114.50 n 62.50 o 3534.19
1984 87.00 n 79.00 m 227.00 m 151.00 n 452.00 j 818.00 1147.50 1051.93 a 866.00 367.50 i 100.00 n 31.00 t 3883.43
1985 36.00 q 92.50 n 104.50 p 296.50 n 487.00 i 975.50 1189.50 1018.50 773.50 373.50 l 74.50 p 44.50 k 3957.00
1986 108.00 p 150.00 m 251.00 p 276.00 l 526.50 i 996.00 1027.50 1197.00 715.00 629.30 a 185.00 l 122.00 4686.80
1987 45.50 p 104.00 m 175.00 n 374.00 m 494.50 k 546.50 m 671.00 i 580.00 o 865.50 511.00 k 134.00 s 36.00 p 865.50
1988 26.50 p 99.50 o 211.50 m 279.50 n 357.00 k 388.00 p 742.00 j 652.50 m 901.00 370.50 p 147.00 o 55.00 r 901.00
1989 41.50 n 137.50 299.50 600.00 639.50 922.00 991.00 992.50 818.50 445.07 c 127.00 j 40.50 n 5845.57
1990 68.00 j 80.00 i 410.00 647.00 577.78 b 61.50 z 813.00 i 1057.62 a 570.00 j 430.50 i 100.50 j 9.00 p 2692.39
1991 34.00 k 177.00 j 72.00 j 356.90 a 354.50 k 0.00 z 1118.00 729.00 i 635.00 j 271.00 o 131.00 k 21.00 j 1474.90
1992 47.00 j 151.50 p 250.50 n 365.50 j 402.00 q 600.00 l 1072.60 a 779.50 j 570.00 k 418.00 j 134.50 m 11.50 n 1072.60
1993 11.50 n 124.50 469.00 409.50 386.00 l 768.00 647.50 i 582.50 m 571.00 k 388.00 l 50.50 x 17.00 m 1771.00
1994 61.00 w 25.50 q 0.00 z 0.00 z 0.00 z 53.00 z 122.50 z 274.50 w 287.00 u 0.00 z 48.00 v 22.00 t 0.00
1995 70.00 q 116.50 r 89.50 t 43.50 z 14.00 z 345.00 s 1062.00 999.00 522.00 n 545.00 394.00 187.50 3187.50
1996 113.00 232.00 341.00 455.00 612.00 804.00 1190.50 1103.50 801.00 580.50 301.00 98.50 6632.00
1997 122.00 181.50 356.50 421.00 775.00 762.00 1017.00 1038.00 810.50 483.00 303.00 63.50 6333.00
1998 123.50 95.41 a 307.00 367.00 473.00 812.59 a 1108.00 1107.50 947.50 508.50 204.50 62.00 6116.49
1999 60.50 55.50 211.00 362.00 627.50 789.00 1014.50 1025.50 859.00 584.00 328.50 41.00 5958.00
2000 117.00 193.00 282.50 508.00 652.00 929.00 987.00 1052.50 831.00 553.00 165.00 70.50 6340.50
2001 52.50 84.00 395.50 343.00 798.50 794.50 1070.00 1080.50 888.50 626.00 288.89 c 57.00 6478.89
2002 99.00 187.50 244.00 499.50 603.50 845.00 1151.00 1054.50 898.00 548.00 247.00 112.00 6489.00
2003 258.50 172.00 331.00 262.00 597.00 885.50 1121.00 1018.00 890.00 622.50 157.50 115.00 6430.00
2004 74.00 145.00 451.00 462.50 659.50 846.50 1119.50 1072.00 792.50 530.00 193.00 69.50 6415.00
2005 95.00 194.00 342.50 377.50 590.50 645.00 1090.50 1084.00 738.00 496.50 196.00 101.50 5951.00
2006 67.00 149.00 108.50 388.00 683.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1396.00
Period of Record Statistics
MEAN 78.17 140.80 276.62 405.66 628.61 843.81 1098.97 1044.53 843.64 559.28 214.72 80.48 6190.25
S.D. 55.08 57.25 89.85 95.61 87.96 81.29 166.56 62.83 71.80 69.34 65.68 50.54 299.78
SKEW 1.14 0.74 0.25 0.39 -0.15 0.06 4.89 0.32 0.04 0.31 0.76 0.36 -0.89
MAX 258.50 326.67 469.00 647.00 798.50 1003.39 2130.00 1197.00 985.86 718.68 394.00 191.00 6632.00
MIN 4.50 44.00 108.50 253.50 410.75 645.00 892.00 905.72 715.00 442.61 110.00 0.00 5399.29
NO YRS 30 35 36 39 39 44 49 48 47 40 36 32 19