AKRON WASHINGTON CO AP, COLORADO

Monthly Total Growing Degree Days

(050114)

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
1937 0.00 z 0.00 z 53.00 221.50 544.00 749.50 1117.00 1167.00 785.00 373.50 100.00 7.00 5117.50
1938 8.00 50.50 111.50 313.00 480.50 873.50 1034.50 638.50 m 733.97 a 458.00 33.00 5.50 4101.97
1939 2.50 0.00 120.00 276.00 653.50 856.50 1156.00 989.00 786.50 360.00 71.00 104.00 5375.00
1940 0.00 k 36.00 135.50 243.00 608.00 692.50 f 1130.50 986.00 792.50 488.00 67.50 17.00 4504.00
1941 2.50 9.00 68.50 214.00 632.50 787.00 986.83 d 983.00 620.50 292.00 132.50 43.00 4771.33
1942 0.00 0.00 33.50 361.00 467.50 750.00 1031.50 970.00 579.00 349.00 88.00 6.00 4635.50
1943 26.50 45.00 97.50 367.00 372.50 726.00 1078.50 1076.00 627.00 326.50 70.34 a 1.00 4813.84
1944 11.50 1.50 16.00 118.00 578.50 772.50 981.15 a 991.50 668.50 385.50 92.50 0.00 4617.15
1945 0.00 12.00 134.50 151.00 455.50 593.50 994.00 978.00 579.00 388.00 86.00 6.00 4377.50
1946 6.50 29.50 158.50 413.00 352.50 814.50 1031.50 933.50 669.00 259.50 4.00 39.50 4711.50
1947 7.00 9.50 59.00 176.00 465.50 647.50 1026.50 1054.00 783.00 495.50 9.00 15.00 4747.50
1948 10.00 17.00 68.00 333.50 544.00 770.69 a 1004.50 1007.50 813.00 333.50 52.00 7.50 4961.19
1949 0.00 18.50 59.00 286.50 564.50 755.50 1025.00 934.00 636.50 264.50 160.00 7.50 4711.50
1950 26.50 55.50 57.00 182.50 376.50 806.00 906.00 888.00 593.50 508.50 77.50 17.00 4494.50
1951 13.00 31.00 40.50 138.50 500.00 582.00 962.50 935.00 583.00 263.00 56.50 16.50 4121.50
1952 6.00 12.00 25.00 238.50 474.50 971.50 1047.50 1028.50 763.00 351.00 55.00 0.00 4972.50
1953 24.50 26.00 124.50 142.00 406.50 874.50 1040.00 953.77 a 741.50 407.17 e 115.50 1.00 4856.94
1954 19.50 94.00 41.50 351.50 456.00 853.50 1146.00 1006.00 752.00 309.00 104.50 10.50 5144.00
1955 0.00 1.00 61.50 275.00 553.50 622.50 1115.00 1072.50 708.50 400.00 56.00 42.50 4908.00
1956 27.00 8.50 129.00 155.50 596.00 993.00 986.00 898.50 742.00 459.50 20.00 0.52 a 5015.52
1957 0.00 48.50 35.00 171.50 395.50 727.50 1039.00 990.00 609.00 320.00 39.50 31.00 4406.50
1958 5.00 53.00 8.50 158.50 639.50 809.00 906.00 1039.00 721.50 397.50 89.50 16.00 4843.00
1959 11.50 1.50 46.00 238.50 486.00 934.00 1021.00 1053.50 616.50 247.50 61.00 16.00 4733.00
1960 1.00 0.00 115.50 294.00 506.50 807.50 1039.00 1042.00 734.00 399.50 82.50 9.00 5030.50
1961 8.00 50.50 48.00 173.00 446.00 828.00 1010.00 1013.70 a 492.50 348.00 54.50 8.00 4480.20
1962 3.50 87.00 47.00 309.00 636.50 755.00 985.00 1004.92 a 672.00 428.50 127.00 45.50 5100.92
1963 0.00 59.50 149.00 307.50 393.00 j 915.50 1137.50 997.00 794.50 597.50 99.50 7.50 5065.00
1964 17.00 0.00 39.00 217.00 567.00 772.00 1152.00 911.50 657.50 371.00 96.00 36.00 4836.00
1965 22.00 13.50 19.00 309.50 527.00 715.50 1013.00 912.00 426.50 453.00 143.00 37.50 4591.50
1966 6.00 0.00 159.00 184.00 610.50 789.50 1121.00 903.50 682.50 329.50 92.50 16.00 4894.00
1967 38.50 17.50 177.50 269.00 392.00 678.50 978.00 913.50 650.00 376.50 97.00 2.50 4590.50
1968 17.00 9.00 126.50 163.50 365.00 862.50 989.00 880.00 646.50 376.50 54.50 17.00 4507.00
1969 6.50 1.50 47.00 328.50 591.50 657.50 1075.00 1047.50 765.50 141.50 68.50 13.50 4744.00
1970 33.00 31.00 24.50 150.00 602.00 787.00 1038.00 1092.50 597.50 231.00 71.50 19.50 4677.50
1971 24.50 19.00 81.00 232.00 397.00 873.00 951.00 1030.00 575.00 331.00 78.50 27.50 4619.50
1972 8.00 65.00 179.00 240.50 517.50 860.50 914.50 946.50 641.50 325.00 0.00 0.00 4698.00
1973 0.00 1.50 20.50 148.50 442.50 812.00 946.50 1065.00 567.00 383.00 78.00 12.00 4476.50
1974 1.00 8.50 133.50 248.50 608.00 842.50 1111.00 864.00 579.50 394.00 58.50 5.00 4854.00
1975 11.50 8.00 61.50 223.50 451.50 725.00 1038.50 999.00 585.00 420.00 129.50 21.50 4674.50
1976 20.50 85.50 77.50 245.50 483.50 792.50 1068.50 973.00 662.00 242.50 85.50 19.00 4755.50
1977 0.00 26.50 83.50 326.00 633.00 931.00 1079.00 930.50 804.00 380.00 70.50 35.50 5299.50
1978 1.00 3.50 157.50 245.00 467.50 830.50 1089.00 911.00 753.00 370.00 91.00 0.00 4919.00
1979 0.00 29.50 84.00 292.00 437.50 763.00 995.00 883.00 775.50 406.00 21.50 15.00 4702.00
1980 6.50 27.50 40.50 219.00 466.00 904.50 1115.00 977.50 740.50 354.50 155.00 105.50 5112.00
1981 16.00 72.00 53.50 401.00 432.00 860.00 1038.00 919.00 784.00 344.00 156.50 56.00 5132.00
1982 23.00 82.50 77.00 197.00 502.00 660.00 1030.00 527.00 o 665.00 300.00 31.00 18.00 3585.50
1983 3.50 45.50 90.50 155.50 383.00 702.00 1056.00 1141.00 771.00 394.50 137.50 0.00 4880.00
1984 1.50 0.50 17.50 89.00 586.50 786.00 1046.50 1036.00 598.00 247.50 89.50 33.00 4531.50
1985 0.00 7.50 108.50 319.50 609.00 781.00 1038.50 988.00 590.50 315.50 49.00 0.00 4807.00
1986 41.50 76.00 220.00 277.00 490.00 879.00 1071.00 1000.00 630.00 354.00 73.00 0.00 5111.50
1987 27.50 38.50 76.00 342.00 592.00 834.50 1034.50 862.00 644.50 339.50 104.00 41.00 4936.00
1988 2.00 22.50 85.50 230.00 513.00 961.00 1039.50 1038.00 628.00 362.00 85.50 15.50 4982.50
1989 3.00 18.00 191.50 314.00 582.00 733.00 1089.00 950.50 635.00 359.00 131.50 19.50 5026.00
1990 25.50 10.00 76.50 260.00 440.00 927.00 948.00 964.00 792.00 365.00 167.50 0.00 z 4975.50
1991 2.00 49.00 105.00 217.00 593.00 903.00 1023.00 997.50 713.50 407.50 52.50 6.50 5069.50
1992 2.00 41.50 127.00 369.50 589.50 734.50 918.50 871.00 751.00 413.00 37.00 0.00 4854.50
1993 0.00 0.00 111.50 216.50 552.50 753.00 966.00 926.00 585.50 326.50 24.50 29.00 4491.00
1994 18.50 19.00 170.00 289.50 687.50 987.50 989.00 1040.50 785.50 345.00 58.50 41.00 5431.50
1995 31.00 0.00 z 171.00 151.00 289.50 726.00 1010.50 1138.00 660.50 302.00 182.50 50.00 4712.00
1996 26.00 93.50 0.00 z 0.00 z 0.00 z 0.00 z 968.75 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1088.25
1997 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
1998 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
1999 0.00 z 0.00 z 148.50 168.00 470.68 a 767.59 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1554.77
2000 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
2001 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
2002 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
2003 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
2004 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
2005 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
2006 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
2007 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
2008 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
2009 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
2010 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
2011 11.50 31.50 122.00 156.50 k 209.50 l 365.50 r 1124.00 1154.50 699.00 389.05 a 68.00 7.50 3607.05
2012 31.50 0.50 309.50 399.11 b 629.50 1071.50 1204.50 1074.00 785.00 318.50 197.50 57.50 6078.61
2013 21.18 a 8.50 85.50 5.00 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 115.18
Period of Record Statistics
MEAN 11.81 28.20 93.65 246.67 511.54 804.00 1035.60 988.68 679.08 360.29 82.64 20.63 4832.30
S.D. 11.49 27.17 57.91 78.16 90.58 100.48 66.09 74.01 86.29 74.05 43.66 22.23 312.06
SKEW 0.74 0.93 1.00 0.19 -0.19 0.15 0.20 0.36 -0.35 0.16 0.49 1.95 1.12
MAX 41.50 94.00 309.50 413.00 687.50 1071.50 1204.50 1167.00 813.00 597.50 197.50 105.50 6078.61
MIN 0.00 0.00 8.50 89.00 289.50 582.00 906.00 862.00 426.50 141.50 0.00 0.00 4121.50
NO YRS 61 61 63 61 60 60 62 59 61 61 61 60 53