OAK CITY, UTAH

Monthly Total Growing Degree Days

(426357)

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
1928 2.07 a 7.25 c 188.50 274.50 708.00 811.50 1164.57 a 1079.12 b 831.11 c 431.70 d 98.04 b 6.50 5602.85
1929 1.00 2.00 110.57 a 212.07 a 565.00 828.00 1177.00 1094.30 a 679.00 428.50 24.00 20.50 f 5121.44
1930 0.00 80.50 122.00 505.50 477.00 902.00 0.00 z 0.00 z 448.50 j 305.87 a 76.00 0.00 2468.87
1931 0.00 6.50 114.50 387.00 618.00 1013.57 b 1311.62 b 1163.57 b 842.00 568.50 139.66 a 2.00 6166.92
1932 0.00 31.00 104.00 302.59 a 611.00 836.00 1141.00 1181.62 a 888.00 451.05 a 130.86 a 6.50 5683.61
1933 0.00 0.00 125.50 217.24 a 404.00 1090.50 1281.50 1129.50 966.00 629.50 94.00 53.50 5991.24
1934 5.50 79.50 326.00 544.50 845.27 a 873.50 1271.52 a 1202.50 784.50 509.00 202.24 a 9.00 6653.02
1935 12.00 33.50 105.50 310.00 476.37 a 964.50 1195.50 1154.00 902.50 445.00 27.50 4.50 5630.87
1936 14.00 9.67 e 107.50 425.19 d 721.50 970.00 1151.00 1085.00 696.50 394.50 25.00 2.50 5602.36
1937 0.00 9.33 a 67.50 228.50 677.50 814.00 1145.00 1132.50 814.50 492.38 a 136.00 16.50 5533.72
1938 9.50 22.81 a 88.00 325.50 480.50 878.50 590.00 m 397.00 t 881.50 435.50 15.00 16.00 3152.81
1939 0.00 0.00 197.00 391.00 655.50 814.50 1162.00 1117.00 763.50 410.00 116.50 88.50 5715.50
1940 8.00 25.89 a 159.50 263.50 625.00 889.00 1219.50 1241.50 0.00 z 546.50 77.50 19.50 5075.39
1941 1.00 80.89 a 137.50 190.34 a 620.00 813.00 1123.50 1035.00 630.50 287.50 125.00 28.50 5072.73
1942 14.00 9.50 68.00 317.50 473.00 818.00 1244.50 1146.48 a 792.93 a 468.21 b 103.50 27.26 b 5482.88
1943 17.05 a 26.00 156.50 540.00 577.78 b 774.50 1180.50 1177.50 921.50 507.50 101.50 10.50 5990.83
1944 0.00 2.50 51.00 214.62 d 572.50 541.00 f 1175.00 914.00 f 776.25 b 515.63 a 95.50 11.00 3414.00
1945 12.92 a 29.50 82.50 217.24 a 595.00 662.14 b 1163.53 a 1058.65 a 669.50 571.00 105.50 21.00 5188.48
1946 0.00 a 28.00 161.50 463.00 548.00 965.50 1231.50 1187.50 800.40 e 248.52 a 49.00 69.50 5752.42
1947 0.00 a 39.50 185.00 249.00 685.50 724.44 c 1192.50 1091.00 861.00 551.50 25.50 5.00 5609.94
1948 33.00 39.50 33.00 354.00 618.00 854.50 1169.45 b 1102.50 813.75 b 484.24 b 66.50 10.50 5578.94
1949 0.00 0.00 97.50 408.00 581.00 811.00 1160.43 a 1107.45 b 834.50 303.00 168.50 6.50 5477.88
1950 32.00 88.50 112.50 304.00 478.00 821.00 1111.50 1098.50 780.50 667.50 160.00 27.26 b 5681.26
1951 13.00 83.50 106.50 356.90 a 567.00 756.50 1158.50 1059.68 a 830.50 386.00 53.50 13.00 5384.58
1952 4.00 5.50 34.50 302.00 642.50 818.50 1068.00 1134.50 840.00 650.00 77.00 0.50 5577.00
1953 89.00 28.50 148.00 238.00 374.50 826.50 1181.50 1039.00 852.00 437.00 183.50 1.60 b 5399.10
1954 13.00 65.00 104.00 449.50 714.00 799.00 1181.50 1043.50 798.00 465.00 145.50 5.50 5783.50
1955 0.00 0.00 g 68.00 k 273.00 574.02 a 846.50 1146.47 b 1112.50 841.20 e 498.00 77.00 92.50 5461.18
1956 87.50 13.50 215.00 333.00 679.50 997.00 1145.00 1048.00 915.50 473.50 64.00 18.50 5990.00
1957 12.50 102.00 151.00 256.55 a 483.00 874.00 1137.00 1113.50 794.50 404.50 10.50 21.00 5360.05
1958 2.58 a 114.00 64.50 166.15 d 749.50 957.00 1146.50 1159.40 a 786.50 505.50 132.00 28.00 5811.64
1959 36.17 a 26.00 93.50 389.00 525.00 999.00 1231.00 1118.50 686.00 427.00 67.00 0.00 a 5598.17
1960 0.00 a 3.50 204.00 365.50 598.50 968.00 1211.00 1101.50 860.00 392.50 86.79 b 5.00 i 5791.29
1961 0.00 41.00 101.00 281.00 648.50 1061.38 a 1222.00 1108.00 611.00 370.00 23.50 5.00 5472.38
1962 5.50 46.00 51.50 423.21 b 558.50 838.45 a 1126.00 1090.17 a 879.83 a 521.32 a 203.50 24.80 a 5768.77
1963 10.50 101.50 114.50 210.50 738.00 740.00 1227.00 1145.00 893.50 631.88 a 121.00 0.00 5933.38
1964 0.00 0.00 a 47.53 a 234.00 540.50 758.79 a 1261.00 1092.00 736.03 a 555.93 a 85.50 48.50 5359.79
1965 21.00 49.50 84.22 a 286.50 435.55 a 706.00 1093.27 a 990.50 568.50 515.63 a 244.00 29.97 a 5024.63
1966 1.00 0.00 204.00 313.97 a 757.90 b 907.50 1259.00 1153.72 a 865.00 384.83 b 199.50 22.00 6068.41
1967 7.00 24.23 b 204.50 197.00 536.50 721.00 1202.00 1227.60 a 842.00 504.27 a 212.50 0.50 5679.10
1968 0.00 73.00 177.00 199.00 554.00 887.00 1185.00 915.00 736.00 457.50 104.50 9.00 5297.00
1969 65.50 12.50 116.50 281.67 c 772.42 a 797.00 1200.00 1248.50 940.00 245.00 105.50 20.00 5804.58
1970 34.00 75.00 65.00 165.50 602.50 859.00 1172.00 1218.82 a 654.83 a 331.00 118.00 11.50 5307.14
1971 32.50 33.00 165.00 252.50 484.00 926.50 1249.00 1175.50 674.50 362.50 58.00 17.50 5430.50
1972 50.00 110.00 304.50 286.50 685.00 949.00 1224.00 1081.50 757.00 436.50 31.00 4.00 5919.00
1973 0.00 9.00 34.00 218.00 675.50 897.93 a 1157.50 1164.00 738.50 500.00 183.00 15.00 5592.43
1974 18.00 21.50 233.00 261.50 721.50 1035.50 1193.00 1072.60 a 816.60 e 443.00 80.69 a 10.50 5907.39
1975 15.50 29.50 119.00 141.50 434.52 a 777.50 1198.50 1068.00 800.00 414.00 92.50 22.22 a 5112.73
1976 0.00 79.50 82.50 274.50 711.00 902.50 1264.50 1050.00 825.00 406.00 160.00 1.50 5757.00
1977 0.00 53.00 72.50 440.50 507.50 1053.00 941.00 f 1162.00 896.50 526.50 169.00 70.00 4950.50
1978 2.50 45.00 249.50 298.00 514.00 899.50 1216.75 a 1095.00 753.00 561.00 79.00 0.50 5713.75
1979 0.00 16.50 106.00 302.00 616.50 963.50 1215.00 1092.50 979.00 626.50 50.50 29.00 5997.00
1980 25.50 68.50 63.50 358.50 491.00 908.50 1250.00 1128.00 822.50 441.50 180.50 65.00 5803.00
1981 7.50 75.00 100.00 448.00 562.50 994.00 1290.00 1219.50 893.00 347.00 207.50 52.00 6196.00
1982 17.00 69.50 126.00 261.96 b 561.50 832.50 1124.50 1185.50 759.50 287.00 33.50 10.00 5268.46
1983 5.50 55.00 138.50 172.50 480.00 833.00 1136.00 1146.00 865.50 491.50 182.00 15.50 5521.00
1984 0.00 0.00 43.00 239.00 724.00 811.50 1149.50 1126.50 828.50 292.43 a 104.00 4.50 5322.93
1985 0.00 0.00 124.00 438.00 715.50 995.00 1213.00 1209.00 702.50 446.50 77.50 6.00 5927.00
1986 29.50 149.50 282.50 301.50 579.50 1045.00 1130.50 1210.50 663.50 412.50 123.10 a 8.00 5935.60
1987 11.50 30.00 112.50 462.00 677.50 975.00 a 1111.50 1040.80 d 809.00 550.00 91.00 33.50 5904.30
1988 1.50 12.00 101.50 346.50 590.00 998.00 1276.00 1130.50 765.00 668.00 144.50 0.00 6033.50
1989 0.00 39.00 298.12 a 438.00 655.50 869.50 1270.00 1098.00 852.00 445.37 a 114.50 0.00 6079.98
1990 29.50 2.00 210.50 437.50 613.00 950.50 1214.50 1152.50 945.00 470.50 101.50 6.00 6133.00
1991 0.00 30.50 86.00 245.00 491.00 888.00 1194.50 1129.50 791.50 535.50 89.00 0.00 5480.50
1992 0.00 50.00 198.00 523.00 750.50 894.50 1138.50 1192.00 840.50 546.00 35.00 8.50 6176.50
1993 0.00 0.00 197.50 274.00 692.00 739.00 1029.00 1031.50 771.00 382.00 44.50 28.50 5189.00
1994 5.50 40.50 208.00 343.00 749.50 1048.50 1239.50 1227.00 905.00 349.50 29.50 5.50 6151.00
1995 13.00 124.50 158.50 191.00 435.00 666.00 1088.50 1182.00 839.00 450.00 209.50 72.50 5429.50
1996 18.00 91.50 175.50 310.50 643.00 1015.50 1218.00 1134.50 766.00 446.50 194.00 0.00 z 6013.00
1997 103.50 31.50 284.50 256.50 764.00 1026.00 1255.50 0.00 z 0.00 z 0.00 z 0.00 z 14.47 a 3735.97
1998 41.50 11.50 145.50 216.50 556.00 675.00 1245.50 1168.50 817.50 393.50 118.50 28.00 5417.50
1999 22.73 a 56.50 209.25 a 169.66 a 506.69 b 891.67 c 1163.50 1119.00 778.50 574.03 b 268.50 7.23 a 5767.26
2000 85.00 f 64.50 102.62 b 478.50 635.50 b 988.27 d 1266.50 1207.50 825.54 b 417.43 b 2.88 d 5.17 d 5994.41
2001 0.00 a 24.50 187.07 b 312.00 e 0.00 z 0.00 z 559.00 q 1214.00 911.50 510.00 155.00 0.53 b 3314.60
2002 9.00 10.50 107.50 394.50 624.00 1005.00 1271.50 1104.00 779.00 341.50 34.50 11.00 5692.00
2003 41.50 23.00 150.00 304.00 642.50 926.00 1337.00 1195.50 766.50 617.00 39.50 27.50 6070.00
2004 0.00 8.00 294.00 354.50 614.00 933.00 1168.00 1049.00 759.00 388.50 54.00 15.00 5637.00
2005 14.50 10.50 95.50 240.00 568.00 771.00 1244.00 1102.00 719.00 398.50 117.00 37.00 5317.00
2006 16.50 34.50 75.50 366.00 712.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1204.50
Period of Record Statistics
MEAN 14.05 38.79 138.83 312.96 603.19 883.32 1192.83 1126.60 803.69 458.28 105.61 19.01 5680.55
S.D. 21.06 34.68 69.41 97.05 99.85 103.13 59.19 63.17 83.75 97.24 60.97 21.17 320.74
SKEW 2.39 0.97 0.78 0.51 -0.03 -0.10 -0.08 -0.37 -0.41 0.06 0.46 1.77 0.25
MAX 103.50 149.50 326.00 544.50 845.27 1090.50 1337.00 1248.50 979.00 668.00 268.50 92.50 6653.02
MIN 0.00 0.00 33.00 141.50 374.50 662.14 1029.00 915.00 568.50 245.00 2.88 0.00 5024.63
NO YRS 78 78 78 79 78 76 74 74 75 77 77 75 66