PINE BLUFFS, WYOMING

Monthly Total Growing Degree Days

(487235)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198802
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
1919 11.50 6.00 48.00 195.50 434.00 776.00 1018.00 938.00 669.50 117.50 41.90 a 4.50 4260.40
1920 36.00 8.50 44.00 68.00 434.50 674.50 897.00 790.00 602.50 267.50 33.50 4.50 3860.50
1921 13.00 28.50 91.00 169.50 342.00 746.00 961.50 902.50 619.50 360.50 60.00 31.50 4325.50
1922 1.00 3.63 a 49.50 93.00 401.50 778.50 863.50 1012.00 734.50 312.00 2.00 4.00 4255.13
1923 6.00 0.50 20.50 121.50 391.50 677.50 953.00 856.50 595.50 169.50 43.50 4.50 3840.00
1924 4.00 34.50 0.00 125.50 272.50 685.50 900.50 901.50 515.00 304.50 62.00 39.00 3844.50
1925 19.00 19.00 100.20 c 272.59 a 467.00 719.50 972.50 872.50 650.50 129.00 21.00 8.00 4250.78
1926 0.00 16.50 36.00 211.50 490.50 711.50 891.00 912.50 539.50 335.00 79.50 24.00 4247.50
1927 33.77 c 17.00 39.00 178.00 460.50 631.50 845.50 774.00 580.50 315.00 87.50 0.00 3962.27
1928 44.00 12.00 126.00 157.00 504.27 a 520.50 902.00 852.00 552.50 259.50 41.00 1.00 3971.77
1929 0.00 0.00 37.50 53.00 252.65 a 643.50 1002.50 997.00 469.50 313.00 0.00 27.90 a 3796.55
1930 0.00 26.00 29.50 358.50 332.00 727.00 1006.50 919.50 589.50 234.00 74.50 4.50 4301.50
1931 20.00 5.00 41.50 208.00 398.00 890.50 1056.00 929.50 763.50 317.00 89.50 17.00 4735.50
1932 0.50 58.50 23.50 267.50 527.50 723.50 1039.50 1003.50 638.50 227.00 105.00 5.00 4619.50
1933 3.00 5.50 85.00 167.00 383.00 914.00 1077.00 911.00 719.00 368.00 90.50 48.50 4771.50
1934 19.50 44.50 74.00 283.00 706.00 820.50 1114.00 994.50 516.00 423.00 132.00 7.50 5134.50
1935 26.50 32.50 82.50 128.50 265.00 680.50 1063.50 1009.50 651.00 327.50 14.00 0.00 4281.00
1936 7.50 14.50 60.50 292.00 578.00 884.00 1142.00 1005.00 689.00 276.00 73.50 10.00 5032.00
1937 0.00 4.50 36.00 176.00 524.00 719.50 1006.50 1066.00 719.00 340.00 46.50 6.00 4644.00
1938 0.50 24.00 100.50 269.50 427.50 754.50 935.50 1008.00 678.50 357.00 22.00 4.50 4582.00
1939 5.00 0.00 108.00 223.50 593.00 692.00 1057.50 885.50 695.50 305.00 53.00 101.00 4719.00
1940 0.00 21.50 99.50 188.50 516.00 823.50 1026.00 911.50 710.50 392.00 25.00 18.50 4732.50
1941 2.00 9.50 44.00 171.00 573.50 650.00 944.50 928.00 547.50 238.50 63.50 26.50 4198.50
1942 0.00 1.00 19.50 259.50 387.00 678.00 967.00 877.00 579.00 321.50 68.50 7.50 4165.50
1943 40.00 39.00 80.00 346.50 355.00 662.00 1016.50 1003.00 590.00 237.50 50.00 0.00 4419.50
1944 8.00 15.50 12.50 103.00 500.00 697.50 905.50 939.50 603.50 341.50 56.50 1.50 4184.50
1945 1.50 15.50 68.50 130.00 426.50 568.50 945.00 932.50 550.50 365.50 66.50 7.00 4077.50
1946 1.50 6.50 136.50 365.50 326.00 744.00 1001.00 912.50 627.00 213.00 26.50 51.00 4411.00
1947 10.50 14.00 43.00 165.50 458.00 606.00 994.50 1017.00 696.50 444.50 2.50 23.50 4475.50
1948 15.00 24.50 46.00 282.00 531.00 745.00 948.00 951.00 743.00 277.50 41.50 2.50 4607.00
1949 0.00 a 13.46 b 42.37 a 244.50 h 505.19 d 717.50 1012.50 921.50 585.00 251.50 163.00 10.00 4222.01
1950 22.50 44.50 40.00 158.50 301.00 694.50 849.00 832.50 534.00 414.50 69.00 21.00 3981.00
1951 8.50 22.50 22.00 102.50 450.00 525.00 968.00 859.00 513.50 245.50 34.50 8.50 3759.50
1952 0.50 12.50 19.00 200.00 449.00 901.50 936.00 955.00 671.00 297.50 34.00 0.00 4476.00
1953 65.00 26.50 72.50 127.00 365.00 802.00 1015.00 921.50 683.00 350.50 93.00 2.00 4523.00
1954 24.00 72.50 24.50 318.00 432.50 763.50 1086.00 946.00 692.00 284.00 94.50 18.00 4755.50
1955 0.00 0.50 42.00 240.00 483.50 612.50 1029.50 970.00 615.50 350.00 29.00 41.00 4413.50
1956 11.50 5.00 89.00 116.00 526.50 879.50 935.00 846.00 664.00 361.00 52.50 24.00 4510.00
1957 0.00 a 27.00 15.50 136.50 355.00 687.00 996.50 936.50 518.50 297.00 22.00 40.00 4031.50
1958 3.50 41.50 9.50 130.50 616.50 742.50 841.50 964.50 637.00 349.00 71.50 11.00 4418.50
1959 15.00 0.00 12.00 198.00 425.00 858.00 967.00 1006.00 542.00 198.00 38.00 17.50 4276.50
1960 1.50 1.50 111.50 254.50 462.00 744.50 968.50 913.50 666.00 319.50 56.00 3.50 4502.50
1961 11.50 39.50 44.00 133.00 425.50 780.00 966.50 973.50 416.50 240.50 25.50 4.00 4060.00
1962 10.50 62.00 30.00 270.00 525.50 707.50 929.50 895.50 601.00 344.50 89.00 24.50 4489.50
1963 7.50 56.50 91.50 196.50 561.00 828.50 1083.50 946.00 749.00 498.00 67.50 11.50 5097.00
1964 17.50 0.00 11.00 176.00 528.00 668.28 a 1084.00 881.50 574.00 278.50 65.00 43.00 4326.78
1965 12.00 27.00 5.17 a 218.50 413.33 a 665.50 941.50 852.00 388.50 404.50 98.50 22.50 4049.00
1966 4.50 0.00 116.00 156.00 542.50 708.00 1098.00 895.00 667.00 291.00 64.66 a 1.00 4543.66
1967 23.50 34.50 133.00 198.50 383.50 643.00 920.00 858.00 611.50 341.50 56.00 2.50 4205.50
1968 10.50 4.50 81.50 121.00 343.50 768.00 0.00 z 818.00 551.00 301.50 35.50 7.00 3042.00
1969 3.50 0.00 34.00 264.50 515.50 568.00 998.50 972.88 a 685.00 101.00 61.00 13.50 4217.38
1970 13.50 19.00 21.50 92.50 543.00 705.50 1005.00 1022.00 535.00 171.00 39.50 7.00 4174.50
1971 46.00 5.50 41.00 180.00 391.50 804.00 897.00 1000.50 417.60 e 286.50 55.50 5.50 4130.60
1972 0.00 z 43.00 173.71 b 180.50 407.50 775.50 833.00 830.50 560.00 276.50 2.50 7.50 4090.21
1973 10.00 6.00 16.50 119.50 402.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 554.50
1974 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
1975 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
1976 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
1977 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
1978 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
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 802.50 709.00 338.50 9.00 19.00 1878.00
1980 2.50 4.00 15.00 181.55 a 349.50 777.00 1031.00 881.00 625.00 254.00 97.24 a 83.00 4300.79
1981 14.00 45.00 40.50 317.50 358.50 764.50 932.00 866.50 655.50 239.00 109.00 41.00 4383.00
1982 10.00 65.50 57.00 144.00 391.50 605.00 939.50 944.50 547.00 218.00 11.00 6.50 3939.50
1983 17.50 28.50 58.50 129.00 303.00 629.00 961.50 1053.00 593.50 267.00 72.50 0.00 b 4113.00
1984 11.50 3.00 21.50 48.50 494.50 678.00 963.50 954.50 483.50 170.50 39.00 21.50 3889.50
1985 0.00 6.00 i 53.00 288.00 537.50 701.00 967.50 884.00 489.00 214.50 26.00 0.00 4160.50
1986 13.00 56.54 b 147.00 209.50 432.50 834.00 983.00 913.50 526.00 232.00 44.00 0.50 4391.54
1987 13.00 12.00 57.50 320.50 529.50 796.00 984.00 801.50 544.50 244.00 73.00 33.00 4408.50
1988 0.00 13.00 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 0.00 z 13.00
Period of Record Statistics
MEAN 11.64 20.64 56.05 192.85 444.58 723.86 976.66 922.71 604.55 290.79 55.09 16.53 4328.86
S.D. 13.20 19.04 39.22 76.89 92.17 88.68 69.64 67.07 85.49 77.50 32.51 19.45 317.27
SKEW 1.79 0.93 0.91 0.38 0.14 0.03 0.08 -0.08 -0.30 -0.09 0.63 2.16 0.42
MAX 65.00 72.50 173.71 365.50 706.00 914.00 1142.00 1066.00 763.50 498.00 163.00 101.00 5134.50
MIN 0.00 0.00 0.00 48.50 252.65 520.50 833.00 774.00 388.50 101.00 0.00 0.00 3759.50
NO YRS 63 63 63 62 63 62 61 63 63 63 63 63 58