WAH WAH RANCH, UTAH

Monthly Total Growing Degree Days

(429152)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200506
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
1955 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 546.50 o 728.28 a 409.64 c 46.15 d 92.50 1276.57
1956 57.41 d 0.50 g 121.33 b 284.42 d 622.21 c 899.46 b 1045.50 1005.00 831.00 381.62 b 24.50 8.00 5280.46
1957 19.00 85.12 c 126.00 f 261.43 b 485.84 b 815.50 1110.50 1103.94 d 730.18 b 334.11 d 7.76 a 6.72 a 4960.10
1958 9.00 96.00 53.22 a 184.50 646.00 892.76 a 1057.00 1104.50 760.56 c 451.50 106.00 33.50 5394.53
1959 19.50 16.00 100.75 a 360.50 494.50 948.50 1128.50 1058.50 657.50 370.00 49.50 0.00 5203.75
1960 5.50 6.50 184.00 292.50 575.50 923.04 b 1181.00 1029.50 841.00 366.50 135.50 18.50 5559.04
1961 0.00 41.00 93.00 a 242.00 547.00 920.50 1117.00 1027.00 594.00 336.50 27.50 23.50 4969.00
1962 5.17 a 54.96 a 45.00 358.00 471.64 c 771.50 1022.50 1061.23 a 813.10 a 431.86 b 146.00 19.63 a 5200.60
1963 17.50 99.50 77.00 196.00 693.00 730.50 1156.50 1079.50 793.45 a 538.00 118.00 0.00 b 5498.95
1964 0.00 1.55 a 49.60 a 223.97 a 515.12 a 750.50 1162.00 1025.58 a 0.00 z 441.50 72.00 75.50 4317.32
1965 24.80 a 53.50 82.15 a 0.00 z 0.00 z 739.00 0.00 z 969.50 579.50 0.00 z 211.55 a 0.00 z 2660.00
1966 18.00 5.70 a 192.20 a 254.50 672.18 a 850.00 1179.03 a 1083.97 a 736.03 a 298.38 c 145.34 a 17.57 a 5452.91
1967 5.50 30.50 200.98 a 101.11 c 449.50 a 653.79 a 1115.48 a 1096.88 a 711.67 c 449.50 a 141.00 0.00 a 4955.92
1968 3.50 74.50 127.21 b 199.14 a 533.20 a 0.00 z 1110.50 848.07 c 630.00 370.50 59.00 17.57 a 3973.18
1969 50.50 3.77 b 78.00 316.15 d 713.55 c 736.00 1126.33 a 1194.50 838.93 b 218.55 a 52.00 30.50 5358.79
1970 54.50 47.00 60.45 a 146.90 a 552.66 b 834.00 1147.52 a 1143.50 620.89 b 265.57 a 125.56 c 11.37 a 5009.90
1971 45.47 a 17.50 d 146.39 d 229.82 b 466.72 d 876.35 d 1154.50 1084.00 602.68 b 293.00 55.50 22.50 4994.42
1972 38.50 117.50 263.50 306.00 591.67 b 908.50 1174.50 989.86 b 687.50 363.98 b 11.38 a 3.62 a 5456.51
1973 0.00 11.50 23.25 a 218.57 b 589.53 b 831.43 b 1078.00 1060.50 613.00 405.77 c 144.00 28.50 5004.05
1974 13.00 15.00 199.50 238.50 677.00 970.18 b 1104.50 1020.50 746.79 b 336.00 44.00 7.75 a 5372.71
1975 4.50 24.00 87.32 a 121.50 443.30 a 761.38 a 1080.50 980.00 746.50 356.50 62.59 a 6.00 4674.08
1976 0.00 64.50 49.00 251.50 663.00 821.00 1155.00 948.50 738.62 a 335.50 98.50 0.00 a 5125.12
1977 0.00 19.00 46.50 349.50 444.00 977.00 1129.50 1085.50 807.41 a 463.00 138.10 a 81.50 5541.02
1978 12.00 48.00 242.50 284.00 547.00 864.50 1143.00 999.00 685.00 497.03 a 68.00 1.55 a 5391.58
1979 0.50 12.00 82.31 b 324.83 a 607.94 d 838.93 b 1110.00 991.00 861.50 464.00 24.50 19.24 b 5336.75
1980 21.50 59.50 67.00 313.00 443.00 828.50 1160.00 1074.50 741.50 329.63 a 145.50 36.00 5219.63
1981 3.50 58.00 79.00 407.00 538.50 932.50 1213.50 1087.00 816.00 311.00 151.50 38.50 5636.00
1982 18.50 78.00 131.00 251.00 521.50 789.00 1046.50 1116.00 696.00 260.00 30.00 8.00 4945.50
1983 6.50 41.00 120.50 154.00 428.50 771.50 1072.50 1028.00 788.50 412.50 167.00 28.00 5018.50
1984 0.00 0.00 51.50 216.00 641.00 755.00 1066.50 1005.00 733.00 249.00 98.50 0.00 4815.50
1985 0.00 0.00 82.50 357.50 622.50 867.50 1096.00 1070.00 625.00 362.50 91.00 6.00 5180.50
1986 40.50 136.00 238.50 279.50 562.50 957.00 1058.00 1135.50 615.00 329.50 113.00 4.00 5469.00
1987 8.50 19.50 97.00 392.50 583.00 890.50 1031.50 1028.00 734.50 440.50 69.00 50.00 5344.50
1988 0.00 24.00 128.00 321.50 525.50 938.00 1156.00 1030.50 723.00 546.00 153.50 0.00 5546.00
1989 4.00 49.50 277.00 467.50 622.00 819.00 1207.50 1041.50 764.00 394.00 126.50 5.50 5778.00
1990 38.00 4.50 213.50 394.50 567.50 916.50 1169.00 1040.50 858.00 446.00 72.00 5.50 5725.50
1991 0.00 39.50 84.00 241.00 467.50 0.00 z 1120.50 1085.00 727.50 460.00 82.50 2.50 4310.00
1992 0.00 23.50 170.50 479.00 664.50 831.50 1063.50 1046.50 793.00 468.50 30.50 13.00 5584.00
1993 13.50 0.00 201.50 276.00 635.00 739.00 1038.00 998.00 701.00 325.50 45.50 27.50 5000.50
1994 10.00 41.50 192.50 378.50 671.50 1036.50 1168.50 1133.00 797.50 378.00 48.50 2.00 5858.00
1995 20.50 86.00 169.50 237.50 433.50 658.50 1054.00 1131.50 801.00 405.00 204.00 78.50 5279.50
1996 21.00 111.50 182.00 318.00 657.00 959.50 1159.50 1064.00 718.00 408.00 118.00 65.50 5782.00
1997 37.50 29.50 230.50 253.50 645.00 898.50 1033.50 1151.50 760.50 396.00 107.50 12.00 5555.50
1998 46.00 31.50 141.50 220.50 531.00 723.50 1134.50 1105.50 782.00 302.50 124.00 31.00 5173.50
1999 31.00 63.50 174.50 182.00 556.50 884.50 1196.00 1068.50 722.00 458.50 201.50 10.00 5548.50
2000 0.00 z 75.50 114.00 463.50 762.00 954.00 1189.50 1186.00 813.50 397.00 4.00 1.00 5960.00
2001 0.00 30.00 183.50 295.00 661.50 820.00 1220.00 1158.50 847.00 506.50 152.50 0.00 5874.50
2002 0.00 39.00 235.00 575.50 614.00 918.00 1297.50 992.00 726.50 495.48 a 182.50 0.00 z 6075.48
2003 0.00 36.00 0.00 z 0.00 z 701.50 0.00 z 1197.00 986.12 b 0.00 z 412.00 0.00 z 0.00 3332.62
2004 0.00 a 34.50 379.50 418.50 701.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1533.50
2005 0.00 z 0.00 z 47.50 142.00 512.57 b 797.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1499.07
Period of Record Statistics
MEAN 15.09 42.84 137.43 287.08 576.97 847.82 1126.34 1057.35 737.00 389.00 96.51 20.21 5329.08
S.D. 17.01 33.79 76.81 99.49 87.16 88.35 60.18 65.74 75.64 75.71 55.63 24.01 299.25
SKEW 1.03 0.83 0.76 0.57 -0.03 -0.20 0.24 -0.34 -0.36 -0.07 0.19 1.57 -0.09
MAX 57.41 136.00 379.50 575.50 762.00 1036.50 1297.50 1194.50 861.50 546.00 211.55 92.50 5874.50
MIN 0.00 0.00 23.25 101.11 428.50 653.79 1022.50 848.07 579.50 218.55 4.00 0.00 4674.08
NO YRS 48 48 48 48 49 46 47 48 47 48 48 47 39