LOVELL, WYOMING

Monthly Total Growing Degree Days

(485770)

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
1897 0.00 z 0.00 z 0.00 z 156.50 o 598.82 a 673.00 807.00 834.23 c 631.00 209.00 49.82 b 1.00 l 3802.87
1898 0.00 a 1.04 a 0.00 v 236.00 388.53 a 698.00 868.00 a 498.00 m 451.00 0.00 z 0.00 h 0.00 n 2642.57
1899 0.00 z 0.00 z 0.00 b 205.50 0.00 z 0.00 z 1008.00 786.76 b 535.50 114.50 23.50 4.00 2677.76
1900 0.00 a 0.00 69.00 285.50 655.00 902.50 878.50 854.50 465.54 b 215.00 12.00 0.00 h 4337.54
1901 8.55 b 12.00 20.00 127.00 0.00 z 598.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 765.55
1902 0.00 i 5.00 1.00 g 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 5.00
1903 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
1904 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
1905 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
1906 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
1907 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
1908 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
1909 0.00 z 0.00 z 0.00 z 80.50 388.10 e 744.83 a 950.67 a 980.00 602.50 221.00 76.00 0.00 b 4043.59
1910 0.00 b 0.00 190.00 392.68 b 480.50 e 782.50 981.00 732.50 510.00 285.64 c 33.46 d 0.00 d 4388.28
1911 19.00 0.00 a 91.97 a 136.00 486.50 787.50 839.00 727.47 a 527.50 180.00 0.00 0.00 a 3794.93
1912 0.00 2.15 b 8.50 150.00 346.50 694.00 237.00 u 768.44 e 287.00 127.50 23.79 a 0.00 a 2407.88
1913 0.50 0.50 15.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.00
1914 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 145.50 u 987.50 837.50 557.00 202.00 43.00 0.00 d 2627.00
1915 0.00 0.00 18.50 401.00 431.00 559.29 b 801.00 881.00 477.32 b 269.18 a 66.21 a 0.00 3904.50
1916 0.00 f 0.00 a 85.77 a 139.00 235.00 g 706.50 1062.00 880.50 524.50 126.00 40.00 0.00 3564.27
1917 0.00 0.00 16.00 89.00 337.00 643.50 1069.50 875.50 586.50 244.00 43.00 25.00 3929.00
1918 0.00 1.00 167.50 131.00 0.00 z 912.32 b 0.00 z 721.50 446.40 e 0.00 z 13.20 e 6.09 c 2399.01
1919 0.00 b 0.54 b 51.00 269.40 e 575.50 938.50 1048.00 919.50 577.50 135.50 0.00 v 0.00 4515.44
1920 4.50 0.00 28.50 77.00 418.50 754.50 975.50 903.00 582.00 248.00 3.00 6.50 4001.00
1921 7.50 29.04 a 92.00 208.50 493.00 804.50 869.03 a 0.00 z 214.50 q 207.50 k 0.00 z 0.00 2503.57
1922 0.00 0.00 20.50 165.50 425.00 746.50 842.50 965.00 635.50 262.50 0.00 0.00 4063.00
1923 1.50 14.00 a 43.50 119.00 458.00 712.00 1061.75 c 892.50 532.78 c 187.50 16.00 0.00 4038.53
1924 0.00 0.00 0.00 226.50 505.50 649.50 843.50 892.00 523.97 a 244.00 59.00 5.50 3949.47
1925 0.00 5.50 219.50 272.00 528.50 744.00 1010.60 a 860.00 544.50 88.00 0.00 0.00 4272.60
1926 0.00 0.00 35.50 308.50 544.00 689.00 920.50 876.50 381.50 294.00 35.50 f 17.00 4066.50
1927 0.00 1.00 0.00 z 0.00 z 332.50 688.50 907.00 738.00 0.00 z 256.27 a 22.24 a 0.00 a 2945.51
1928 0.00 0.00 60.50 144.00 585.50 548.00 905.72 a 764.50 477.00 212.50 9.00 0.00 a 3706.72
1929 0.00 0.00 a 9.00 169.50 367.00 658.00 965.50 968.00 406.00 232.00 0.00 16.50 3791.50
1930 0.00 a 3.50 6.50 356.50 445.00 681.00 980.12 a 925.00 527.00 139.50 1.55 a 0.00 4065.67
1931 0.00 a 0.00 28.50 208.00 420.50 834.50 986.50 873.50 566.00 193.50 60.50 0.00 4171.50
1932 0.00 18.00 19.50 205.00 505.00 713.50 943.43 a 917.50 492.50 149.50 24.00 1.50 3989.43
1933 0.00 0.00 a 40.82 a 175.50 379.00 917.50 1058.00 817.50 563.50 250.50 16.67 c 27.79 b 4246.78
1934 0.00 12.00 64.00 272.50 705.00 760.00 1035.00 884.50 389.00 288.00 56.00 0.00 4466.00
1935 4.65 a 7.00 45.50 148.50 337.00 682.50 1046.00 834.50 550.86 a 260.50 0.00 0.00 3917.01
1936 0.00 a 0.00 23.00 264.00 643.00 816.00 1085.50 950.00 542.50 217.50 0.00 0.00 4541.50
1937 0.00 0.00 17.50 178.00 590.50 684.00 1027.00 941.50 616.55 a 283.00 56.50 5.17 a 4399.72
1938 0.00 4.00 43.50 248.00 419.00 783.62 a 946.50 903.50 684.00 415.50 10.50 0.00 4458.12
1939 0.00 0.00 a 82.00 293.00 641.50 639.50 1042.00 854.50 542.50 241.50 32.50 17.00 4386.00
1940 0.00 a 4.50 68.00 200.00 570.00 794.00 1066.00 956.00 702.50 298.50 16.00 8.00 4683.50
1941 0.00 3.00 60.00 237.00 590.50 759.50 974.50 919.00 382.00 179.00 32.50 20.50 4157.50
1942 0.00 0.00 3.10 a 245.00 377.00 620.00 966.00 854.50 517.24 a 268.50 38.00 0.00 3889.34
1943 0.00 0.00 46.50 355.50 391.12 a 659.50 1012.67 a 971.33 a 529.50 299.00 7.50 0.00 4272.62
1944 0.00 0.00 11.50 233.50 545.50 611.50 900.00 856.50 524.00 313.50 47.50 0.00 4043.50
1945 0.00 a 3.50 54.50 135.50 433.00 581.00 964.00 866.00 428.50 312.00 32.50 0.00 a 3810.50
1946 0.00 2.50 90.50 377.00 355.50 711.50 1007.50 835.00 436.03 a 161.50 6.00 5.50 3988.53
1947 0.00 0.50 31.50 152.68 b 518.00 592.50 1021.50 924.50 538.50 317.00 10.50 0.00 4107.18
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 875.00 572.00 174.00 21.00 0.50 1642.50
1949 0.00 0.00 5.00 316.50 555.00 687.00 938.00 935.00 455.50 113.50 43.00 0.00 4048.50
1950 4.00 16.50 34.50 172.50 312.50 630.00 450.50 n 682.50 f 471.21 a 296.50 10.00 0.00 a 1947.71
1951 0.00 16.00 15.50 149.00 572.50 537.50 930.52 a 855.00 436.00 180.50 6.50 7.50 3706.52
1952 0.00 1.04 a 18.50 275.50 546.50 818.00 918.50 913.50 617.50 250.50 5.50 0.00 4365.04
1953 19.50 11.00 72.00 148.50 359.50 739.50 1088.00 930.50 591.50 297.00 78.00 0.00 4335.00
1954 1.00 28.00 24.00 208.00 504.50 654.00 1084.50 864.50 591.00 178.50 60.50 0.00 4198.50
1955 0.00 0.00 17.50 178.00 494.50 687.50 996.50 968.50 513.50 267.00 8.50 5.50 4137.00
1956 0.00 2.00 79.00 137.00 546.00 858.50 0.00 z 805.00 512.00 257.50 5.50 0.00 3202.50
1957 0.00 6.00 29.50 111.50 520.50 672.00 1007.50 908.30 a 450.50 162.00 7.00 0.50 3875.30
1958 0.00 6.00 37.00 167.50 721.50 711.00 853.00 991.00 584.00 259.00 31.50 0.50 4362.00
1959 0.00 0.00 25.00 169.00 364.00 857.50 922.50 911.00 496.00 125.00 1.50 0.00 3871.50
1960 0.00 a 0.00 122.00 212.50 506.00 780.50 1085.50 879.00 563.50 251.50 21.50 0.00 4422.00
1961 0.00 18.50 73.00 146.00 500.50 907.50 1024.00 1010.50 361.50 188.00 0.00 2.50 4232.00
1962 0.00 6.00 32.00 280.00 510.00 766.00 917.00 851.00 550.00 326.00 49.50 0.50 4288.00
1963 0.00 9.50 71.00 164.00 539.00 750.50 985.00 1021.00 716.00 429.00 30.50 0.00 4715.50
1964 1.00 0.00 8.50 170.50 510.50 669.50 1092.00 826.50 479.50 240.00 26.00 3.50 4027.50
1965 2.50 3.50 6.00 211.00 403.50 704.00 998.50 928.00 300.50 315.00 57.50 8.00 3938.00
1966 0.00 0.00 73.00 149.00 595.00 723.50 1122.50 864.50 724.50 192.50 16.50 0.00 4461.00
1967 4.50 4.00 58.50 142.50 437.00 655.00 1017.50 968.00 644.00 265.50 22.00 0.50 4219.00
1968 0.00 6.00 106.00 134.00 389.50 662.00 946.00 795.00 503.50 202.00 5.50 0.00 3749.50
1969 0.00 0.00 24.50 296.50 518.00 575.50 932.50 953.50 606.50 81.00 22.00 0.00 4010.00
1970 1.00 5.50 14.50 80.50 482.50 770.50 975.50 982.50 391.50 115.50 10.00 1.50 3831.00
1971 0.00 0.00 53.50 171.00 505.50 770.00 860.00 1047.50 422.50 181.00 4.00 0.00 4015.00
1972 0.00 20.50 157.50 178.50 439.00 817.00 830.00 904.00 440.50 189.00 3.50 0.00 3979.50
1973 0.00 1.50 24.00 118.00 424.50 743.00 948.50 953.00 460.50 274.00 15.00 6.00 3968.00
1974 17.50 1.00 73.00 200.50 401.00 837.50 1081.50 778.50 0.00 z 245.00 14.00 0.00 3649.50
1975 0.00 0.00 a 15.00 101.50 384.00 634.00 1073.50 838.50 516.50 244.00 39.83 a 11.50 3858.33
1976 0.00 7.50 34.50 241.50 575.00 699.00 1065.00 894.87 a 590.00 168.00 43.00 i 0.00 g 4275.37
1977 0.00 5.70 a 44.00 325.00 372.50 h 920.50 1016.50 814.50 557.07 a 207.50 26.00 1.00 3917.77
1978 0.00 0.00 71.50 215.50 392.00 684.00 889.00 802.00 536.00 193.23 a 33.00 0.00 3816.23
1979 0.00 0.00 19.00 161.50 430.00 688.97 a 957.50 875.50 629.00 252.00 0.00 7.50 4020.97
1980 0.00 0.00 17.50 290.00 515.00 733.00 964.00 770.50 544.00 223.50 75.50 18.50 4151.50
1981 0.00 c 14.52 a 51.00 301.50 439.00 624.50 1032.50 1005.50 657.50 184.00 53.50 4.50 4368.02
1982 0.00 24.50 27.50 148.50 404.50 639.00 929.00 1005.00 496.50 178.50 8.50 0.00 3861.50
1983 1.00 11.00 60.00 153.00 355.50 700.00 941.50 1056.50 513.50 189.50 51.50 0.00 z 4033.00
1984 0.00 0.00 23.50 156.00 440.00 680.50 1001.50 971.00 424.00 0.00 z 12.50 0.00 3709.00
1985 0.00 0.00 5.00 k 283.00 606.00 710.50 1004.00 779.50 387.50 166.50 7.00 0.00 3944.00
1986 0.00 14.00 153.00 253.50 458.50 876.50 871.00 912.50 414.50 224.50 15.50 0.00 4193.50
1987 0.00 0.00 64.00 367.00 609.50 784.00 878.00 763.50 542.50 202.00 47.50 0.00 4258.00
1988 0.00 2.69 b 68.50 255.00 546.00 989.50 1023.52 a 852.00 446.50 325.00 43.50 0.00 4552.20
1989 0.00 0.00 72.00 221.00 446.50 684.00 1067.50 851.00 496.00 221.00 44.50 5.50 4109.00
1990 5.50 0.00 40.00 222.00 367.50 722.50 955.50 926.00 684.00 182.50 68.00 0.00 4173.50
1991 0.00 6.00 31.50 149.00 457.50 728.00 954.50 955.00 521.00 255.00 5.00 0.00 4062.50
1992 0.00 7.50 111.00 261.00 538.00 710.00 732.00 776.50 490.50 234.50 7.50 0.00 3868.50
1993 0.00 0.00 72.00 146.00 551.00 606.00 688.00 727.00 427.50 191.00 4.50 0.00 3413.00
1994 0.00 5.50 73.50 229.50 598.50 746.50 906.00 925.00 577.50 159.50 13.50 2.50 4237.50
1995 4.00 24.50 86.50 97.00 344.00 647.00 831.50 889.50 516.00 182.50 61.00 28.00 3711.50
1996 0.00 11.00 13.00 172.00 338.50 775.50 947.50 909.00 525.50 276.50 5.00 0.00 3973.50
1997 5.50 0.00 z 0.00 z 129.00 473.50 782.50 871.00 858.50 641.00 232.50 21.00 0.00 4014.50
1998 0.00 0.00 0.00 z 170.00 521.50 500.00 1058.50 915.50 710.50 232.50 34.50 14.50 4157.50
1999 0.00 17.50 97.00 144.50 404.50 674.00 932.00 927.00 431.50 225.50 107.00 10.00 3970.50
2000 0.00 1.00 45.50 213.00 482.00 669.50 1019.00 945.50 506.00 187.00 2.50 0.00 4071.00
2001 0.00 0.00 29.50 192.50 555.00 730.00 1052.50 974.50 630.50 194.50 43.00 0.00 4402.00
2002 0.00 4.00 7.00 159.50 380.00 761.50 1064.50 780.50 537.50 117.50 6.50 0.00 3818.50
2003 0.00 0.00 55.50 267.50 437.00 661.00 1084.50 1031.50 484.00 329.50 17.50 0.00 4368.00
2004 0.00 14.00 119.00 250.00 414.50 621.50 906.00 772.50 516.50 220.50 25.50 1.50 3861.50
2005 0.00 0.00 43.00 183.50 397.50 677.50 1000.00 818.50 525.50 225.50 27.00 4.00 3902.00
2006 0.00 11.50 55.00 263.00 519.00 798.50 1078.00 864.00 473.50 172.00 64.00 0.50 4299.00
2007 0.00 3.00 142.00 198.00 512.00 0.00 z 1113.50 909.50 568.00 201.00 51.50 0.00 3698.50
2008 0.00 0.00 21.00 111.50 376.50 637.00 949.50 887.50 435.50 197.00 60.50 0.00 3676.00
2009 0.00 3.50 50.00 136.00 429.00 596.50 873.00 775.50 655.50 66.00 27.00 0.00 z 3612.00
2010 0.00 0.00 37.50 165.50 312.50 667.00 928.00 846.50 540.50 336.50 57.00 0.00 3891.00
2011 0.00 0.00 21.00 76.55 a 306.50 639.50 1013.00 924.00 602.50 288.50 8.50 0.00 3880.05
2012 0.50 0.00 a 179.50 259.50 406.50 811.55 a 1062.00 890.00 635.00 166.00 54.50 8.00 4473.05
2013 0.00 0.00 46.50 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 46.50
Period of Record Statistics
MEAN 1.09 4.59 52.78 201.69 471.22 718.00 970.13 883.51 525.36 221.85 27.34 3.17 4091.74
S.D. 3.44 6.84 43.82 73.86 92.31 92.73 85.44 76.11 87.22 65.87 23.09 6.22 255.78
SKEW 4.14 1.76 1.54 0.62 0.34 0.49 -0.60 -0.10 -0.05 0.28 0.81 2.42 0.20
MAX 19.50 29.04 219.50 401.00 721.50 989.50 1122.50 1056.50 724.50 429.00 107.00 28.00 4715.50
MIN 0.00 0.00 0.00 76.55 306.50 500.00 688.00 721.50 287.00 66.00 0.00 0.00 3413.00
NO YRS 104 105 101 104 101 104 102 104 104 103 102 101 81