GARFIELD, UTAH

Monthly Total Growing Degree Days

(423097)

Base Temperature = 40 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
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 37.89 d 37.89
1951 22.00 56.50 86.80 a 405.00 635.50 827.00 1219.50 1145.00 835.00 399.26 b 60.00 14.98 a 5706.54
1952 14.00 8.00 34.00 386.00 701.12 a 949.00 1167.50 1229.00 944.00 578.50 75.52 a 17.00 6103.63
1953 69.75 a 44.50 196.00 273.50 454.50 892.50 1279.50 1291.50 925.00 478.50 236.00 3.10 a 6144.35
1954 7.75 a 38.50 73.50 427.00 719.50 776.00 1177.50 1007.00 513.00 k 322.29 b 106.00 0.50 4655.54
1955 5.50 2.50 64.00 232.00 620.50 842.50 1182.13 a 1205.50 840.50 442.00 64.00 108.00 5609.13
1956 19.63 a 13.50 181.00 366.00 676.00 1019.00 1226.00 1124.50 873.00 445.88 a 35.00 14.00 5993.52
1957 0.00 62.00 137.50 284.00 615.00 869.48 a 1246.50 1236.38 a 813.00 412.50 22.50 17.50 5716.37
1958 4.00 79.50 66.00 227.00 861.28 a 1036.50 1194.00 1222.50 842.50 514.00 146.00 19.50 6212.78
1959 12.50 15.00 113.00 372.32 b 529.50 1005.00 1227.50 1139.00 719.00 407.00 73.50 2.00 5615.32
1960 0.00 8.80 a 180.83 a 353.79 a 598.30 a 1007.50 1324.50 1118.00 908.50 446.50 124.50 9.50 6080.73
1961 0.00 35.50 99.50 290.50 651.00 1114.00 1297.50 1210.00 632.00 364.52 b 29.48 a 19.50 5743.50
1962 8.00 45.50 52.00 451.50 605.50 912.00 1165.50 1145.85 d 855.54 b 554.00 141.21 a 6.64 c 5943.24
1963 6.72 a 100.50 117.00 203.89 c 742.34 c 756.00 1250.33 d 1235.50 865.00 625.50 120.00 a 0.00 b 6022.78
1964 6.95 b 0.00 19.50 243.10 a 587.50 781.00 1043.00 f 823.50 h 737.40 e 484.63 a 92.00 87.83 a 3039.92
1965 55.80 a 31.00 81.50 367.50 515.24 b 806.38 a 1178.50 1049.87 a 591.00 489.05 b 235.71 b 13.00 5414.55
1966 0.00 1.56 a 150.50 342.12 d 798.77 a 961.50 1331.40 b 1141.32 a 864.83 a 370.81 e 107.00 f 21.91 b 5984.70
1967 19.38 c 38.50 d 186.00 e 185.50 f 549.96 d 756.11 c 1256.57 b 1207.21 e 434.50 o 340.50 j 114.00 i 3.50 k 4013.73
1968 1.50 k 31.50 i 118.50 h 211.67 c 584.19 b 890.50 1238.97 a 946.53 a 722.00 384.92 a 67.76 a 12.00 5058.53
1969 50.63 a 7.50 87.32 a 346.00 834.70 d 805.80 e 1208.43 d 1244.13 a 922.76 a 229.50 103.97 a 16.57 b 5857.31
1970 73.88 a 26.50 67.50 153.50 624.13 a 918.10 a 1188.16 b 1234.50 620.77 d 291.00 115.00 10.00 5323.04
1971 14.00 23.00 111.50 281.00 586.50 853.50 881.00 i 1206.50 676.67 c 260.00 f 48.00 i 12.50 h 3752.67
1972 12.50 g 79.46 d 210.50 f 293.40 e 573.50 f 775.50 g 987.50 f 1135.08 e 587.50 f 365.50 f 32.40 e 1.50 g 1540.34
1973 0.00 e 3.65 e 30.50 f 214.00 g 683.79 e 707.00 h 932.50 g 1187.19 d 504.50 h 343.00 f 164.40 e 10.50 h 2039.03
1974 6.09 c 6.42 d 170.50 h 297.22 c 659.30 c 1068.60 e 936.00 h 1109.69 d 653.50 f 469.59 d 126.92 d 14.00 m 3743.83
1975 1.00 i 15.22 e 89.00 g 139.80 e 340.00 g 619.00 f 1279.04 d 878.00 f 809.40 e 322.50 f 62.00 h 17.00 i 2243.45
1976 0.00 c 28.50 g 40.50 j 267.00 e 528.00 h 691.50 g 1272.15 d 799.50 g 674.50 f 280.00 h 122.50 h 0.00 f 1539.15
1977 0.00 e 34.42 d 62.57 d 444.60 e 381.00 f 1075.38 d 780.00 k 1108.80 c 796.00 487.45 b 149.50 71.50 4230.23
1978 7.50 43.50 230.00 338.00 560.00 912.00 1268.50 1113.50 715.50 511.50 b 86.25 b 4.00 5790.25
1979 3.00 7.50 125.60 b 333.00 660.00 955.00 1273.07 a 1107.39 d 949.44 c 112.00 r 41.50 4.00 5459.50
1980 35.65 a 49.50 73.00 390.50 531.13 a 670.00 g 575.50 q 712.50 k 648.50 f 264.00 h 80.50 k 39.50 i 1079.78
1981 4.50 i 53.00 j 153.89 c 403.85 d 563.96 e 938.00 1215.50 1258.82 c 646.50 h 308.00 f 180.00 68.00 4782.02
1982 21.00 51.50 127.50 266.50 592.00 881.11 c 1146.50 1271.50 751.50 316.00 51.50 23.00 5499.61
1983 14.50 34.50 155.00 201.00 530.00 856.55 a 1177.00 1154.00 829.00 462.50 179.50 33.50 5627.05
1984 0.00 0.00 33.00 208.45 a 674.50 812.50 1196.00 1124.50 768.50 301.50 90.50 0.00 5209.45
1985 0.00 0.00 68.00 468.00 388.50 n 1010.50 1260.00 1154.00 644.00 365.00 80.50 4.00 5054.00
1986 8.50 130.50 104.50 n 134.50 r 237.50 o 710.00 k 582.00 o 785.00 k 432.50 i 273.50 j 59.50 m 0.00 l 139.00
1987 2.50 j 4.67 a 127.62 a 526.50 370.50 o 214.50 x 1140.50 1146.50 858.50 575.50 148.00 20.50 i 4527.78
1988 4.00 38.50 127.50 406.00 663.00 1088.50 1317.50 1178.50 755.00 647.00 138.50 0.00 6364.00
1989 0.00 12.50 224.00 489.50 622.50 915.50 1324.50 1101.00 810.50 461.50 0.00 z 1.00 5962.50
1990 28.00 10.50 244.00 499.00 628.00 1028.50 1277.50 1197.50 1026.00 508.00 147.00 0.00 6594.00
1991 0.00 27.00 0.00 z 272.00 568.00 940.00 1317.00 1225.50 807.50 533.00 79.00 0.00 z 5769.00
1992 0.00 z 47.50 285.50 599.50 868.00 975.50 1172.50 1208.50 864.00 572.50 30.00 7.00 6630.50
1993 2.00 5.00 172.50 224.50 l 794.00 794.00 1007.50 1080.50 828.50 443.00 44.00 0.00 z 5171.00
1994 22.00 23.00 241.50 415.50 782.50 1090.00 1290.50 1284.00 937.00 421.00 55.50 17.00 6579.50
1995 38.50 170.00 206.50 336.00 553.50 814.50 1217.00 1288.00 865.00 423.00 235.50 89.00 6236.50
1996 8.50 28.50 169.50 344.00 646.50 1075.50 1284.00 1212.62 a 694.04 d 434.50 128.00 74.00 6099.66
1997 22.00 8.00 209.50 258.50 756.00 964.00 1183.00 1251.50 908.50 481.00 125.50 1.00 6168.50
1998 0.00 z 41.00 204.00 345.50 680.00 771.00 1266.50 1208.00 867.50 331.50 170.00 49.00 5934.00
1999 27.50 61.50 230.84 c 255.00 576.00 930.50 1271.00 1214.00 805.50 534.00 268.00 8.50 6182.34
2000 52.70 a 77.00 139.50 517.50 775.00 1077.00 1364.50 1294.00 879.11 b 487.00 14.00 4.81 b 6682.12
2001 0.00 z 32.50 243.35 a 386.90 a 853.00 1033.50 1309.00 1302.50 992.07 a 593.00 218.50 15.50 6979.82
2002 4.00 8.50 154.50 430.50 722.50 1059.00 1407.50 1219.00 859.50 401.50 0.00 z 24.80 a 6291.30
2003 53.00 44.00 256.00 373.00 749.00 1024.00 1442.50 1303.00 0.00 z 620.50 0.00 z 14.50 5879.50
2004 2.00 5.50 322.50 428.50 711.50 993.50 1290.50 1128.50 802.00 452.50 79.00 29.50 6245.50
2005 0.00 9.00 0.00 z 335.50 641.50 864.00 1356.00 1228.50 808.00 465.00 136.50 22.50 5866.50
2006 16.00 32.00 110.00 449.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 607.00
Period of Record Statistics
MEAN 15.98 33.60 144.73 344.93 657.00 931.82 1248.65 1182.72 818.22 456.42 112.18 22.67 5955.90
S.D. 19.49 33.53 72.62 100.14 99.14 104.39 76.62 76.66 98.02 93.92 63.86 27.02 381.02
SKEW 1.48 1.88 0.33 0.16 0.41 -0.04 -0.17 -0.66 -0.37 -0.11 0.57 1.69 -0.02
MAX 73.88 170.00 322.50 599.50 868.00 1114.00 1442.50 1303.00 1026.00 647.00 268.00 108.00 6682.12
MIN 0.00 0.00 19.50 139.80 454.50 756.00 1007.50 946.53 591.00 229.50 14.00 0.00 5209.45
NO YRS 48 53 47 52 48 48 47 50 45 45 45 44 28