FISH SPRINGS REFUGE, UTAH

Monthly Total Heating Degree Days

(422852)

Base Temperature = 65 F

File last updated on Jul 25, 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
1960 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.00 o 0.00 8.50 16.50 334.00 697.50 1080.50 2137.00
1961 1189.00 723.00 738.26 d 411.00 158.50 10.00 0.00 0.00 146.50 423.00 907.00 1069.50 5775.76
1962 1293.00 873.00 805.50 292.00 213.00 61.50 0.00 5.50 g 23.00 292.50 684.31 a 1137.70 a 5675.51
1963 1287.00 666.75 d 730.57 a 549.83 a 60.97 a 85.00 i 0.00 t 0.00 d 20.17 a 180.66 b 713.00 1166.50 5375.44
1964 1158.07 c 989.62 a 839.58 a 484.66 a 255.46 d 68.00 0.00 a 2.58 a 68.28 a 0.00 z 762.50 885.00 5513.76
1965 907.50 781.00 795.00 0.00 z 252.50 26.50 0.00 5.50 183.00 298.00 584.50 1098.00 4931.50
1966 1079.00 882.50 653.00 383.00 20.50 s 11.50 0.00 0.00 37.50 405.00 608.00 1137.50 5197.00
1967 1083.00 726.00 570.50 527.00 249.50 91.55 a 0.00 a 0.00 56.00 371.50 678.21 b 1193.50 5546.77
1968 1287.07 d 517.50 g 629.50 553.50 213.50 67.50 0.00 36.00 162.50 399.90 a 733.85 d 1196.60 a 5279.92
1969 970.82 a 917.00 b 826.67 d 384.60 e 36.54 c 52.50 i 1.50 f 0.00 g 0.00 z 379.50 f 807.69 d 1034.37 a 4977.68
1970 799.50 f 741.48 a 775.00 c 468.00 h 144.00 f 63.62 a 0.00 0.00 138.50 501.00 666.50 1235.50 4121.60
1971 1011.24 b 815.11 a 697.50 457.00 193.50 38.00 0.00 0.00 145.50 487.50 809.00 1099.50 5753.85
1972 1026.50 775.00 457.00 390.50 123.50 0.00 0.00 1.03 a 75.50 331.00 774.50 1293.00 5247.53
1973 1398.00 880.00 753.00 479.00 105.50 55.50 0.00 0.00 89.50 311.00 723.50 934.50 5729.50
1974 1064.00 819.00 513.50 438.50 118.00 7.50 0.00 2.00 45.50 371.00 706.00 1052.00 5137.00
1975 1155.00 823.00 700.71 b 618.00 276.00 47.50 0.00 0.00 45.00 370.50 843.00 979.50 5858.21
1976 1072.50 841.00 810.50 439.50 85.00 36.00 0.00 0.00 26.00 426.00 714.50 1175.00 5626.00
1977 1135.00 809.00 769.50 301.50 278.00 0.00 0.00 7.50 49.00 301.00 653.00 783.50 5087.00
1978 900.00 701.50 498.50 400.00 198.50 15.50 0.00 11.00 129.50 304.00 815.50 1200.00 5174.00
1979 1325.50 889.00 683.60 b 0.00 z 150.19 b 48.46 d 0.00 a 0.00 a 15.00 305.72 b 948.33 c 802.00 g 4365.81
1980 1018.87 a 886.00 720.20 c 326.67 c 250.58 a 74.42 d 0.00 a 4.59 d 63.60 e 388.00 708.00 963.00 5403.93
1981 1076.73 a 745.23 b 655.02 d 281.50 f 136.00 i 23.28 a 0.00 c 0.00 c 23.08 d 445.07 c 623.57 b 600.00 i 3591.98
1982 1074.50 829.50 661.00 478.50 202.00 36.96 b 9.50 0.00 150.50 546.00 834.00 1059.50 5881.96
1983 1017.00 768.00 658.50 607.00 322.50 51.00 9.00 0.00 75.00 362.00 709.00 1105.00 5684.00
1984 1536.50 1381.50 853.00 542.50 169.00 95.00 0.00 0.00 122.50 536.00 749.00 1209.50 7194.50
1985 1328.00 1051.50 784.00 326.00 129.00 22.50 0.00 6.50 167.50 552.00 983.00 1305.00 6655.00
1986 1241.50 688.00 501.50 514.00 252.00 11.00 2.00 0.00 203.00 539.50 735.00 1209.50 5897.00
1987 1330.50 825.50 669.50 318.50 136.50 7.50 2.50 3.50 63.00 319.00 793.50 1104.50 5574.00
1988 1401.00 975.00 699.50 376.50 215.00 15.00 0.00 0.00 124.00 208.50 692.00 1202.00 5908.50
1989 1382.00 1104.50 552.00 270.50 180.50 37.50 0.00 8.00 65.50 356.50 771.00 1114.50 5842.50
1990 987.50 946.50 616.00 265.00 203.00 33.00 0.00 0.00 29.50 369.00 744.50 1400.50 5594.50
1991 1232.50 772.00 745.50 503.00 277.00 36.00 0.00 0.00 30.50 0.00 z 423.50 o 1209.50 4806.00
1992 1275.50 781.00 523.50 232.24 a 77.50 28.50 18.00 19.50 73.00 322.00 964.50 1185.50 5500.74
1993 1391.00 1061.50 648.00 444.00 123.50 69.00 8.00 0.00 88.00 405.50 951.00 1089.00 6278.50
1994 926.50 867.50 579.50 400.50 109.00 13.50 2.50 0.00 26.50 425.00 934.50 1008.00 5293.00
1995 968.50 668.00 618.00 461.00 271.50 115.50 0.00 0.50 52.00 425.00 597.00 928.50 5105.50
1996 981.00 945.00 622.50 397.00 172.00 6.00 0.00 1.50 132.50 394.00 691.00 905.00 5247.50
1997 1059.50 836.50 594.17 a 513.62 a 132.50 24.50 8.00 0.00 79.00 391.00 685.50 1137.50 5461.79
1998 883.00 763.50 651.00 485.50 182.00 80.50 0.00 0.00 49.00 430.00 675.50 1098.00 5298.00
1999 875.00 758.50 569.00 548.00 232.50 49.50 0.00 0.00 83.28 a 338.00 625.50 1037.00 5116.28
2000 909.50 736.50 652.00 262.00 123.00 4.00 0.00 0.00 77.50 349.00 947.00 1037.50 5098.00
2001 1142.50 839.00 569.50 411.50 83.00 100.18 b 0.00 0.00 53.00 281.00 668.50 1163.50 5311.68
2002 1062.00 1041.50 757.00 328.00 182.00 38.00 0.00 0.00 63.00 504.00 810.50 952.50 5738.50
2003 825.50 854.50 562.00 390.00 223.00 18.00 0.00 0.00 57.50 226.00 807.50 966.50 4930.50
2004 1222.00 997.00 494.50 293.00 100.50 7.50 0.00 4.00 86.00 321.50 808.00 995.50 5329.50
2005 0.00 z 774.50 609.50 437.50 144.00 75.00 0.00 2.00 0.00 z 0.00 z 701.00 1055.50 3799.00
2006 980.00 887.50 457.50 i 292.00 121.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2281.00
Period of Record Statistics
MEAN 1124.33 854.18 662.52 417.47 176.34 40.03 1.35 2.82 79.78 377.31 756.44 1095.31 5584.27
S.D. 173.70 134.22 103.40 99.94 68.83 30.11 3.61 6.43 49.55 88.80 104.64 122.03 470.82
SKEW 0.34 1.52 -0.02 0.03 0.05 0.64 3.06 3.67 0.74 0.16 0.61 -0.10 1.47
MAX 1536.50 1381.50 853.00 618.00 322.50 115.50 18.00 36.00 203.00 552.00 983.00 1400.50 7194.50
MIN 825.50 666.75 457.00 232.24 36.54 0.00 0.00 0.00 15.00 180.66 584.50 783.50 4930.50
NO YRS 44 45 45 42 43 43 44 44 44 42 45 44 33