LARAMIE AP, WYOMING

Monthly Total Growing Degree Days

(485415)

Base Temperature = 50 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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 431.00 250.00 11.00 0.00 0.00 692.00
1949 0.00 0.00 0.00 15.50 54.00 223.50 436.00 411.50 163.00 13.50 0.00 0.00 1317.00
1950 0.00 0.00 0.00 7.50 22.00 221.50 334.00 300.50 118.50 52.50 0.00 0.00 1056.50
1951 0.00 0.00 0.00 0.00 68.50 130.00 456.00 374.00 118.00 9.50 0.00 0.00 1156.00
1952 0.00 0.00 0.00 4.00 61.00 353.50 426.00 399.50 202.24 a 16.50 0.00 0.00 1462.74
1953 0.00 0.00 0.00 10.50 30.00 289.00 502.50 376.50 200.00 28.00 0.00 0.00 1436.50
1954 0.00 0.00 0.00 8.50 73.00 265.50 552.50 383.00 212.00 47.50 0.00 0.00 1542.00
1955 0.00 0.00 0.00 0.50 50.12 a 171.50 0.00 z 444.00 198.50 23.00 0.00 0.00 887.62
1956 0.00 0.00 0.00 3.10 a 86.00 354.00 378.50 294.50 194.50 25.00 0.00 0.00 1335.60
1957 0.00 0.00 0.00 0.00 15.00 199.50 421.00 405.00 102.00 25.50 0.00 a 0.00 1168.00
1958 0.00 0.00 0.00 0.00 119.50 250.50 354.50 440.50 197.50 51.00 0.50 0.00 1414.00
1959 0.00 0.00 0.00 10.50 34.00 323.50 417.50 404.50 157.00 1.50 0.00 0.00 1348.50
1960 0.00 0.00 0.00 17.50 67.00 279.50 447.50 399.50 214.00 30.50 0.00 0.00 1455.50
1961 0.00 0.00 0.00 3.00 91.00 259.50 396.50 403.50 81.00 6.00 0.00 0.00 1240.50
1962 0.00 0.00 0.00 15.50 66.50 197.00 361.50 377.50 161.50 35.50 0.00 0.00 1215.00
1963 0.00 0.00 0.00 0.00 60.50 253.50 497.50 388.53 a 239.50 66.00 0.00 0.00 1505.53
1964 0.00 0.00 0.00 0.50 104.50 179.00 0.00 z 334.00 139.00 17.00 0.00 0.00 774.00
1965 0.00 0.00 0.00 9.50 36.50 172.50 412.50 301.00 84.00 25.50 0.00 0.00 1041.50
1966 0.00 0.00 0.00 0.00 83.50 222.50 550.00 338.50 154.50 5.50 0.00 0.00 1354.50
1967 0.00 0.00 0.00 0.50 53.50 127.50 411.50 330.50 145.50 24.00 0.00 0.00 1093.00
1968 0.00 0.00 0.00 0.00 24.00 214.00 403.50 282.50 95.00 21.00 0.00 0.00 1040.00
1969 0.00 0.00 0.00 11.00 92.50 122.00 492.00 491.00 218.00 7.50 0.00 0.00 1434.00
1970 0.00 0.00 0.00 0.00 77.50 242.50 467.50 487.50 97.00 13.50 0.00 0.00 1385.50
1971 0.00 0.00 0.00 0.00 35.50 267.50 391.00 413.50 123.00 7.00 0.00 0.00 1237.50
1972 0.00 0.00 0.00 3.50 44.00 275.50 368.00 353.00 137.50 21.50 0.00 0.00 1203.00
1973 0.00 0.00 0.00 0.00 36.00 241.50 357.00 423.00 117.50 28.00 0.00 0.00 1203.00
1974 0.00 0.00 0.00 6.50 76.00 280.50 422.50 285.50 77.00 11.50 0.00 0.00 1159.50
1975 0.00 0.00 0.00 1.50 26.00 154.00 443.50 348.00 116.50 38.50 0.00 0.00 1128.00
1976 0.00 0.00 0.00 0.00 36.50 215.50 497.50 352.00 130.00 18.50 0.00 0.00 1250.00
1977 0.00 0.00 0.00 4.00 45.00 373.00 469.00 343.50 188.00 9.00 0.00 0.00 1431.50
1978 0.00 0.00 5.00 0.50 54.50 256.50 473.50 336.00 191.50 15.50 2.50 0.00 1335.50
1979 0.00 0.00 0.00 4.50 54.50 249.50 457.50 343.00 210.50 35.50 0.00 0.00 1355.00
1980 0.00 0.00 0.00 6.00 44.00 303.50 509.00 362.50 184.00 15.00 4.50 0.00 1428.50
1981 0.00 0.00 0.00 23.00 18.50 302.00 418.50 324.00 188.50 1.50 1.00 0.00 1277.00
1982 0.00 0.00 0.00 0.00 34.50 150.00 380.50 462.50 135.00 0.00 0.00 0.00 1162.50
1983 0.00 0.00 0.00 0.00 26.00 147.50 414.00 453.00 207.50 5.50 1.00 0.00 1254.50
1984 0.00 0.00 0.00 0.00 111.50 210.00 456.50 401.00 132.00 0.50 0.00 0.00 1311.50
1985 0.00 0.00 0.00 8.00 70.00 259.50 433.00 360.50 144.50 1.50 0.00 0.00 1277.00
1986 0.00 0.00 b 2.50 2.50 30.50 304.00 369.00 363.50 91.00 0.00 0.00 0.00 1163.00
1987 0.00 0.00 0.00 14.00 58.00 241.50 374.50 301.00 111.50 9.50 0.00 0.00 1110.00
1988 0.00 0.00 0.00 5.50 88.50 405.50 469.50 373.50 139.50 14.00 0.00 0.00 1496.00
1989 0.00 0.00 0.00 24.50 53.50 175.50 455.00 339.50 145.00 22.50 0.00 0.00 1215.50
1990 0.00 0.00 0.00 0.50 22.50 287.50 349.50 331.50 195.50 16.50 0.00 0.00 1203.50
1991 0.00 0.00 0.00 3.50 65.00 223.50 367.50 363.00 130.00 40.50 0.00 0.00 1193.00
1992 0.00 0.00 0.00 23.50 59.50 169.00 307.00 302.50 155.50 18.00 0.00 0.00 1035.00
1993 0.00 0.00 0.00 0.00 63.50 149.00 317.50 307.00 82.00 14.00 0.00 0.00 933.00
1994 0.00 0.00 0.00 18.10 a 84.00 321.50 409.00 420.50 169.00 5.00 0.00 0.00 1427.10
1995 0.00 0.00 0.00 0.00 6.00 145.00 349.50 468.50 165.50 10.00 0.00 0.00 1144.50
1996 0.00 0.00 0.00 3.50 49.50 262.00 452.50 359.50 128.00 37.50 0.00 0.00 1292.50
1997 0.00 0.00 2.00 0.00 45.50 265.50 408.00 384.92 a 199.00 41.00 0.00 0.00 1345.92
1998 0.00 0.00 1.00 0.00 63.00 143.00 481.00 397.50 278.00 10.00 0.00 0.00 1373.50
1999 0.00 0.00 0.00 0.00 32.00 190.50 465.50 392.50 93.00 29.50 0.00 a 0.00 1203.00
2000 0.00 0.00 0.00 5.50 128.00 236.00 500.50 482.00 0.00 z 16.00 0.00 a 0.00 a 1368.00
2001 0.00 a 0.00 0.00 3.50 66.00 303.50 541.00 433.00 210.50 28.00 0.00 0.00 1585.50
2002 0.00 0.00 a 0.00 9.00 64.00 348.00 542.00 364.50 162.50 0.50 0.00 0.00 1490.50
2003 0.00 0.00 0.00 3.00 114.00 171.50 550.50 457.00 102.00 52.50 0.00 a 0.00 1450.50
2004 0.00 0.00 5.00 0.00 76.00 167.50 376.00 273.00 122.50 0.00 0.00 0.00 1020.00
2005 0.00 0.00 0.00 0.00 67.00 201.50 510.50 354.00 182.50 37.00 5.00 0.00 1357.50
2006 0.00 0.00 0.00 7.50 104.00 356.50 530.50 415.00 62.00 13.00 2.00 0.00 1490.50
2007 0.00 0.00 0.00 11.00 72.00 281.00 540.00 478.50 183.00 23.00 0.00 z 0.00 z 1588.50
2008 0.00 0.00 0.00 b 0.00 35.50 202.50 477.00 393.50 88.50 14.00 0.00 0.00 1211.00
2009 0.00 0.00 0.00 4.50 76.50 173.50 385.50 329.00 172.00 7.50 0.00 0.00 1148.50
2010 0.00 0.00 0.00 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
2011 0.00 0.00 0.00 4.00 16.00 223.00 506.00 499.50 133.00 54.00 0.00 0.00 1435.50
2012 0.00 0.00 3.00 30.00 74.00 421.00 550.50 456.00 167.50 26.50 0.00 0.00 b 1728.50
2013 0.00 0.00 0.00 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
Period of Record Statistics
MEAN 0.00 0.00 0.28 5.54 58.68 239.78 439.25 381.24 153.87 20.40 0.26 0.00 1289.31
S.D. 0.00 0.00 1.01 7.14 27.63 70.92 65.07 57.29 47.58 15.57 0.93 0.00 161.01
SKEW 0.00 0.00 3.77 1.58 0.39 0.43 0.05 0.18 0.20 0.84 4.04 0.00 0.15
MAX 0.00 0.00 5.00 30.00 128.00 421.00 552.50 499.50 278.00 66.00 5.00 0.00 1728.50
MIN 0.00 0.00 0.00 0.00 6.00 122.00 307.00 273.00 62.00 0.00 0.00 0.00 933.00
NO YRS 65 65 65 63 63 63 61 64 63 64 63 63 59