MYTON, UTAH

Monthly Total Growing Degree Days

(425969)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1915 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
1916 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
1917 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
1918 0.00 z 1.50 x 75.00 q 170.00 496.00 940.00 935.50 895.50 647.50 386.39 c 11.25 b 0.00 4482.14
1919 0.00 0.00 81.50 313.00 628.00 829.00 1083.50 967.00 695.69 a 152.00 18.50 0.00 4768.19
1920 0.00 a 0.00 11.22 b 135.50 331.50 j 431.50 m 553.50 m 674.50 g 409.50 h 125.50 n 2.50 t 0.00 f 146.72
1921 0.00 5.50 107.00 171.43 b 365.00 h 802.80 e 1023.57 d 715.00 g 645.56 c 426.52 b 35.19 d 2.14 b 3219.71
1922 0.00 b 0.00 d 51.27 e 159.81 d 507.92 e 580.50 i 638.50 k 672.50 j 721.80 e 330.50 10.00 g 0.00 a 1771.30
1923 9.09 b 0.00 a 5.68 a 233.00 543.02 a 711.00 1061.23 a 902.88 c 564.64 b 153.00 10.34 a 0.00 4193.88
1924 0.00 a 2.07 a 8.27 a 232.00 541.98 a 795.00 969.27 a 919.15 a 583.00 249.60 b 10.86 a 0.00 b 4311.20
1925 0.00 a 0.00 93.52 a 300.00 658.23 a 707.14 b 1014.73 a 904.88 b 608.50 249.00 10.00 0.00 4546.01
1926 0.00 0.00 a 70.50 368.79 a 541.95 c 829.50 944.50 925.87 a 613.50 238.50 g 20.56 c 0.60 e 4315.76
1927 0.00 d 0.00 46.00 240.60 e 520.00 740.19 d 1003.33 e 589.50 m 590.50 f 186.50 n 64.00 f 0.00 f 2550.12
1928 0.00 o 2.32 d 193.75 e 184.00 j 492.00 h 593.00 g 731.00 g 586.50 l 684.50 368.00 15.50 0.00 b 1264.07
1929 0.00 0.00 49.50 177.50 515.00 735.00 1021.00 993.50 623.50 313.00 3.00 0.00 4431.00
1930 0.00 14.50 44.00 391.50 435.00 789.50 1037.50 930.50 552.00 150.50 0.00 0.00 4345.00
1931 0.00 0.50 24.00 156.00 429.00 724.50 767.00 f 979.00 661.00 314.00 20.50 0.00 3308.50
1932 0.00 0.00 33.50 240.50 539.00 698.00 966.50 938.00 721.50 257.50 8.00 0.00 4402.50
1933 0.00 0.00 42.88 a 200.00 364.00 877.00 1047.50 888.00 689.00 396.50 2.50 0.00 4507.38
1934 0.00 2.50 188.50 381.00 709.50 711.50 1066.50 993.50 635.50 373.50 50.50 0.00 5112.50
1935 0.00 0.00 31.50 212.00 393.50 815.50 1048.00 960.50 714.00 283.50 0.00 0.00 4458.50
1936 0.00 9.00 41.50 332.00 627.50 866.50 1027.50 947.50 636.00 324.50 0.00 0.00 4812.00
1937 0.00 e 0.00 a 11.33 e 169.00 j 624.00 743.00 802.50 f 985.28 a 674.42 d 315.54 c 19.50 0.00 e 3373.07
1938 0.00 i 0.00 g 21.00 f 205.00 g 307.50 j 548.50 i 947.00 963.50 706.50 306.00 3.75 b 0.00 2926.75
1939 0.00 0.00 86.00 325.00 591.00 712.00 1001.82 a 942.00 673.45 a 257.50 25.00 0.00 4613.77
1940 0.00 0.00 56.50 l 0.00 z 670.50 883.00 1057.00 962.50 667.50 346.54 c 7.00 0.00 4594.04
1941 0.00 0.00 68.50 156.00 568.50 655.18 b 948.00 916.00 511.00 208.50 16.50 0.00 a 4048.18
1942 0.00 0.00 a 7.50 274.00 422.00 720.00 989.00 919.00 619.00 343.50 37.50 0.00 4331.50
1943 5.00 3.00 90.50 454.50 480.00 689.50 981.50 952.00 707.50 355.00 10.00 0.00 4728.50
1944 0.00 0.00 8.50 148.50 526.50 661.00 957.00 910.50 674.50 360.50 42.00 0.00 4289.00
1945 0.00 4.50 27.50 171.00 512.50 610.50 966.00 943.00 562.00 354.00 28.00 0.00 4179.00
1946 0.00 0.00 25.00 368.00 462.50 803.00 1046.50 946.50 681.00 161.50 2.00 0.00 4496.00
1947 0.00 6.00 69.50 194.00 621.00 595.50 972.00 890.00 710.00 387.50 7.50 0.00 4453.00
1948 0.00 0.00 a 5.00 244.00 529.50 736.50 995.00 923.00 708.00 272.00 13.00 0.00 4426.00
1949 0.00 0.00 19.00 322.50 512.50 693.50 962.00 917.50 677.00 218.50 31.00 0.00 4353.50
1950 0.00 0.00 7.00 276.50 412.50 700.50 881.50 899.50 589.00 379.50 56.50 0.00 4202.50
1951 0.00 3.50 21.00 228.50 520.50 652.50 1008.00 903.00 635.00 242.50 3.50 0.00 4218.00
1952 0.00 0.00 0.00 259.50 561.50 755.50 965.50 946.50 695.00 381.00 14.00 0.00 4578.50
1953 0.00 0.00 75.50 194.00 394.00 778.50 1015.25 a 165.00 y 713.50 269.00 43.50 0.00 3483.25
1954 0.00 27.00 54.80 c 331.50 606.00 737.50 1017.83 a 641.00 h 644.00 321.62 c 13.00 l 0.00 m 3740.26
1955 0.00 c 0.00 c 4.81 b 141.00 e 473.30 c 489.00 h 966.74 d 945.50 d 513.50 h 115.50 p 0.00 f 0.00 n 2531.35
1956 2.38 e 0.00 f 74.50 i 198.00 g 602.71 e 639.00 g 753.50 h 552.50 k 402.50 n 203.00 k 7.50 h 0.00 q 605.10
1957 0.00 h 0.00 a 62.53 b 144.50 f 437.32 c 593.00 f 364.50 t 246.00 v 283.50 p 216.50 k 10.00 g 3.50 q 499.86
1958 0.00 m 15.00 l 17.50 k 106.50 h 312.50 o 522.50 j 656.50 h 976.50 e 519.00 h 215.00 l 35.50 r 2.00 u 976.50
1959 0.00 s 0.50 g 40.00 g 168.50 j 284.50 n 573.50 j 476.00 q 497.50 n 303.00 o 122.50 q 20.00 k 0.00 m 0.00
1960 0.00 i 0.00 g 65.50 j 186.00 h 431.00 f 584.50 i 640.50 l 607.50 k 494.50 i 198.00 i 6.50 m 0.00 h 0.00
1961 0.00 j 7.84 c 59.93 a 169.50 f 385.50 h 899.50 781.50 h 1040.22 d 471.92 d 252.77 e 0.00 j 0.00 j 2732.19
1962 10.73 e 2.24 c 12.00 f 287.00 g 318.50 i 476.00 l 990.81 e 954.00 693.00 371.50 51.50 0.00 3073.78
1963 0.00 23.00 54.50 205.50 654.00 767.00 1068.50 991.50 760.50 509.50 38.50 0.00 5072.50
1964 0.00 a 0.00 e 17.00 l 126.00 j 421.50 g 727.50 b 802.00 i 939.50 505.00 f 290.00 g 12.22 c 0.00 a 1679.22
1965 0.00 c 0.00 21.50 252.50 411.86 c 659.40 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1345.26
1966 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
1967 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 389.50 r 438.50 h 310.00 d 55.50 0.00 b 365.50
1968 0.00 a 0.00 a 54.77 a 120.00 453.00 767.14 b 963.50 775.00 c 533.08 d 190.50 f 6.35 d 0.00 b 3672.83
1969 0.00 1.62 b 38.23 a 279.11 b 653.58 a 647.00 974.00 1012.00 677.00 112.00 6.00 0.00 c 4400.54
1970 0.00 a 1.50 26.41 d 80.40 e 387.00 g 534.50 g 936.56 e 982.50 315.50 h 136.92 a 12.69 d 0.00 c 2176.97
1971 0.57 d 0.00 f 82.27 e 169.80 e 346.00 f 751.15 d 983.70 c 995.62 a 477.86 b 180.50 f 0.00 b 0.00 e 3460.97
1972 1.72 d 14.00 f 123.50 g 178.50 g 506.13 e 640.50 f 647.50 j 892.69 d 441.50 g 216.00 j 0.00 i 0.00 l 1400.54
1973 0.00 g 0.00 d 7.50 f 109.00 g 387.50 g 726.92 d 758.50 f 739.00 f 400.50 i 233.50 g 18.00 e 0.00 h 744.92
1974 0.00 g 0.00 g 62.50 g 181.80 e 406.00 h 687.00 f 706.00 i 726.00 f 456.00 h 278.00 f 7.00 g 0.00 k 181.80
1975 0.00 g 0.00 j 22.50 k 81.50 h 289.50 g 605.00 c 1003.00 807.07 b 599.46 b 214.42 a 24.44 c 0.00 e 3253.39
1976 0.00 b 1.55 a 39.04 d 194.44 c 530.88 c 721.67 c 1071.80 d 863.57 c 652.00 186.50 g 16.67 c 0.00 d 4091.61
1977 0.00 d 1.08 b 22.96 d 369.81 d 421.17 b 929.50 1010.71 b 925.87 a 671.90 a 314.65 a 40.50 21.59 c 4729.73
1978 0.00 a 0.00 122.40 b 241.11 c 432.97 a 773.89 c 996.00 886.08 a 611.79 b 295.05 c 48.10 a 0.00 b 4407.39
1979 0.00 a 0.00 b 11.50 238.97 a 494.93 b 739.29 b 977.57 b 870.67 b 745.71 b 329.63 a 0.00 c 0.00 c 4408.27
1980 0.00 c 1.16 d 8.00 273.33 c 431.70 d 773.57 b 1009.05 a 884.57 b 635.00 c 260.50 53.57 b 0.00 4330.46
1981 0.00 7.00 52.18 a 373.45 a 474.09 b 830.50 997.00 939.82 a 718.45 a 223.50 46.00 0.52 a 4662.50
1982 0.00 3.50 40.50 162.50 471.50 687.50 969.50 973.50 590.50 135.50 3.50 0.00 4038.00
1983 0.00 0.00 64.50 122.50 388.00 686.50 925.50 1020.00 701.00 283.50 74.00 0.00 4265.50
1984 0.00 0.00 4.00 169.50 593.00 679.00 1019.00 957.00 614.00 204.50 16.00 0.00 4256.00
1985 0.00 0.00 35.00 345.00 584.00 823.00 1013.50 934.50 510.50 241.00 28.00 0.00 4514.50
1986 0.00 51.00 196.00 242.50 487.50 875.00 943.50 969.00 533.50 225.50 6.50 0.00 4530.00
1987 0.00 0.00 27.00 350.50 558.50 819.00 922.50 854.50 636.00 325.00 58.00 0.00 4551.00
1988 0.00 0.00 36.00 263.00 514.50 880.00 1053.50 945.00 560.00 437.00 63.00 0.00 4752.00
1989 0.00 0.00 116.50 384.50 544.00 713.00 1077.00 891.50 646.50 319.00 44.50 0.00 4736.50
1990 0.00 0.00 113.50 396.00 499.50 812.00 1031.50 929.50 770.00 268.50 12.50 0.00 4833.00
1991 0.00 0.00 24.50 199.50 475.50 750.00 988.00 948.00 632.50 350.50 16.00 0.00 4384.50
1992 0.00 1.00 129.00 442.50 649.00 769.00 881.50 962.00 648.50 374.00 5.00 0.00 4861.50
1993 0.00 0.00 69.50 188.50 369.00 i 653.00 825.00 836.00 577.50 241.50 4.00 0.00 3395.00
1994 0.00 i 4.50 93.00 290.50 593.50 880.00 1021.00 1009.50 637.00 227.50 6.50 0.00 4763.00
1995 0.00 20.00 105.00 152.50 350.00 651.50 923.00 975.00 659.00 233.00 31.50 4.50 4105.00
1996 0.00 4.50 88.50 223.00 561.00 814.50 1048.50 971.33 a 568.50 290.50 16.50 0.00 4586.83
1997 0.00 0.00 79.50 184.00 576.00 821.00 928.50 940.00 663.00 277.00 16.50 0.00 4485.50
1998 0.00 a 0.00 102.50 199.50 532.00 619.50 1071.50 975.50 756.50 289.00 16.50 0.00 a 4562.50
1999 0.00 h 3.00 g 130.89 d 189.23 d 336.50 f 737.88 d 774.00 g 703.50 g 575.40 e 259.50 f 35.00 h 0.00 e 1633.40
2000 0.00 g 3.02 e 56.26 d 289.00 f 589.60 e 797.31 d 820.00 g 837.00 f 486.50 f 227.50 g 2.00 i 0.00 f 1446.18
2001 0.00 f 0.00 e 128.77 e 282.60 e 565.15 e 787.50 d 815.00 f 987.23 e 549.00 g 265.50 f 48.50 j 0.00 h 2751.25
2002 0.00 0.00 65.00 329.00 564.50 889.50 1097.00 915.50 618.50 223.50 0.00 0.00 h 4702.50
2003 0.00 0.00 e 66.50 g 208.50 f 439.50 f 732.60 e 925.50 f 839.50 f 637.80 e 475.73 e 1.50 g 0.00 z 1846.13
2004 0.00 f 0.00 f 215.85 d 305.40 e 478.00 f 755.50 799.50 f 874.50 614.50 310.60 e 16.50 0.00 z 3092.85
2005 0.00 0.00 65.50 228.50 530.50 681.00 1064.73 e 905.50 605.00 305.00 45.50 0.00 4431.23
2006 0.00 1.50 29.50 296.00 609.50 861.50 1096.50 888.50 536.00 197.50 27.50 0.00 4544.00
2007 0.00 2.00 175.50 278.00 564.50 867.50 1139.00 1032.00 663.50 257.00 53.00 0.00 a 5032.00
2008 0.00 0.00 23.00 130.50 436.00 742.50 1064.00 975.50 590.50 292.00 47.00 2.00 4303.00
2009 0.00 6.00 85.00 213.50 615.50 668.50 1038.50 904.50 711.50 201.50 40.50 0.00 4485.00
2010 0.00 0.00 a 33.00 237.00 358.50 813.00 1003.50 898.50 677.00 338.50 47.00 0.00 4406.00
2011 0.00 0.00 a 15.00 170.50 376.50 740.50 950.31 b 997.74 d 706.00 292.00 1.61 b 0.00 4250.16
2012 0.00 a 3.11 a 167.50 340.00 613.50 913.45 a 1096.00 1067.36 b 700.50 277.89 c 44.48 a 1.19 e 5224.99
2013 0.00 l 0.00 m 53.65 e 12.00 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 53.65
Period of Record Statistics
MEAN 0.38 2.81 61.63 247.36 522.21 758.74 1001.42 937.99 642.00 289.63 23.01 0.43 4499.18
S.D. 1.70 7.31 50.28 83.84 84.07 81.23 57.17 51.30 65.66 79.74 19.07 2.55 261.58
SKEW 5.02 4.52 1.20 0.43 -0.10 0.21 -0.27 -0.34 -0.47 0.09 0.66 7.79 0.74
MAX 10.73 51.00 215.85 454.50 709.50 940.00 1139.00 1067.36 770.00 509.50 74.00 21.59 5224.99
MIN 0.00 0.00 0.00 80.40 350.00 595.50 825.00 775.00 471.92 112.00 0.00 0.00 4038.00
NO YRS 77 81 80 76 74 79 72 76 77 74 76 75 54