GREEN RIVER AVIATION, UTAH

Monthly Total Cooling Degree Days

(423418)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1893 0.00 z 0.00 m 0.00 2.50 61.00 257.00 417.50 323.00 39.50 0.00 0.00 0.00 1100.50
1894 0.00 0.00 0.00 z 0.00 z 0.00 z 72.50 p 0.00 z 0.00 z 0.00 z 0.00 o 0.00 0.00 0.00
1895 0.00 0.00 z 0.00 t 0.00 z 48.00 207.50 464.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 719.50
1896 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
1897 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
1898 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
1899 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 0.00 0.00 0.00
1900 0.00 0.00 0.00 0.00 109.50 271.00 418.50 241.00 52.00 0.00 0.00 0.00 1092.00
1901 0.00 0.00 0.00 9.00 152.00 171.00 497.50 510.50 154.00 0.00 0.00 0.00 1494.00
1902 0.00 0.00 0.00 2.50 105.00 364.50 437.50 453.50 85.00 0.00 0.00 0.00 1448.00
1903 0.00 0.00 0.00 4.50 32.00 442.00 433.50 394.00 119.50 7.50 0.00 0.00 1433.00
1904 0.00 0.00 5.00 13.00 59.00 225.00 430.50 346.00 70.00 0.00 0.00 0.00 1148.50
1905 0.00 0.00 0.00 0.50 0.00 207.50 378.00 417.50 83.50 0.00 0.00 0.00 1087.00
1906 0.00 0.00 0.00 1.50 33.00 174.50 436.07 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 r 645.07
1907 0.00 9.00 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 m 0.00 9.00
1908 0.00 0.00 0.00 4.00 5.50 191.00 561.50 404.00 132.50 1.00 0.00 0.00 1299.50
1909 0.00 0.00 0.00 1.00 6.00 321.50 377.00 253.50 44.00 1.50 0.00 0.00 1004.50
1910 0.00 0.00 0.00 10.00 93.50 411.00 564.00 461.50 164.50 15.00 0.00 0.00 1719.50
1911 0.00 0.00 0.00 0.00 50.50 203.00 418.00 367.50 133.00 0.00 0.00 0.00 1172.00
1912 0.00 0.00 0.00 0.00 30.00 235.50 353.50 316.50 19.50 0.00 0.00 0.00 955.00
1913 0.00 0.00 0.00 0.00 39.50 214.00 400.00 416.00 94.00 3.00 0.00 0.00 1166.50
1914 0.00 0.00 0.00 0.00 80.50 197.50 396.50 390.50 121.00 0.00 0.00 0.00 1186.00
1915 0.00 0.00 0.00 1.00 20.00 148.00 388.50 379.00 94.00 0.00 0.00 0.00 1030.50
1916 0.00 0.00 0.00 6.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 j 0.00 0.00 6.50
1917 0.00 0.00 0.00 0.00 1.00 106.50 371.50 169.00 41.50 0.00 0.00 0.00 689.50
1918 0.00 0.00 0.00 0.00 3.00 303.00 231.50 150.50 32.00 0.00 0.00 0.00 720.00
1919 0.00 0.00 0.00 2.50 83.50 251.00 540.00 368.50 207.00 0.00 0.00 0.00 1452.50
1920 0.00 0.00 0.00 0.00 60.00 160.00 426.00 327.50 91.00 3.50 0.00 0.00 1068.00
1921 0.00 0.00 0.00 0.00 22.50 226.50 455.50 315.00 78.00 5.00 0.00 0.00 1102.50
1922 0.00 0.00 0.00 0.00 40.50 294.00 471.50 440.00 177.00 4.00 0.00 0.00 1427.00
1923 0.00 0.00 0.00 0.00 24.50 174.00 513.00 319.00 96.00 0.00 0.00 0.00 1126.50
1924 0.00 0.00 0.00 0.00 45.00 260.50 430.00 367.00 107.50 0.00 0.00 0.00 1210.00
1925 0.00 0.00 0.00 2.00 98.50 242.50 491.00 269.50 74.50 0.00 0.00 0.00 1178.00
1926 0.00 0.00 0.00 4.00 73.50 308.00 450.00 389.50 62.00 0.50 0.00 a 0.00 1287.50
1927 0.00 0.00 0.00 0.50 37.50 212.50 474.00 295.50 133.50 0.00 0.00 0.00 1153.50
1928 0.00 0.00 0.00 1.00 81.50 155.00 418.00 318.50 97.50 0.00 0.00 0.00 1071.50
1929 0.00 0.00 0.00 0.00 38.00 173.50 500.50 430.00 74.00 12.00 0.00 0.00 1228.00
1930 0.00 0.00 0.00 3.50 40.00 213.50 477.00 372.00 94.00 0.50 0.00 0.00 1200.50
1931 0.00 0.00 0.00 1.50 36.00 307.50 559.50 432.00 180.50 0.00 0.00 0.00 1517.00
1932 0.00 0.00 0.00 0.00 29.50 243.00 466.50 396.50 68.50 2.00 0.00 0.00 1206.00
1933 0.00 0.00 0.00 0.00 21.00 311.00 544.00 383.00 199.50 7.50 0.00 0.00 1466.00
1934 0.00 0.00 0.00 2.00 141.00 170.00 528.50 475.00 102.50 3.50 0.00 0.00 1422.50
1935 0.00 0.00 0.00 2.00 18.50 275.50 472.00 413.00 140.50 1.00 0.00 0.00 1322.50
1936 0.00 0.00 0.00 2.00 95.00 372.50 503.00 434.00 103.00 0.00 0.00 0.00 1509.50
1937 0.00 0.00 0.00 5.00 95.50 254.50 525.00 443.00 188.00 3.50 0.00 0.00 1514.50
1938 0.00 0.00 0.00 3.00 77.00 294.50 403.50 416.00 135.00 9.50 0.00 0.00 1338.50
1939 0.00 0.00 0.00 5.50 73.50 237.50 494.50 419.00 116.50 0.00 0.00 0.00 1346.50
1940 0.00 0.00 0.00 1.00 91.50 372.00 506.00 418.50 110.00 0.00 0.00 0.00 1499.00
1941 0.00 0.00 0.00 0.00 59.50 184.50 413.00 347.50 69.50 0.00 0.00 0.00 1074.00
1942 0.00 0.00 0.00 0.00 34.00 231.50 481.00 401.50 90.00 3.00 0.00 0.00 1241.00
1943 0.00 0.00 0.00 22.50 81.00 215.00 502.50 418.00 147.50 3.50 0.00 0.00 1390.00
1944 0.00 0.00 0.00 0.00 68.00 152.50 438.50 393.00 147.50 0.50 0.00 0.00 1200.00
1945 0.00 0.00 0.00 0.00 37.50 151.00 507.50 456.00 139.50 8.50 0.00 0.00 1300.00
1946 0.00 0.00 0.00 17.50 41.50 316.00 544.00 445.50 148.50 1.50 0.00 0.00 1514.50
1947 0.00 0.00 0.00 2.00 109.00 158.50 467.50 410.00 214.50 20.00 0.00 0.00 1381.50
1948 0.00 0.00 0.00 5.00 71.50 213.00 360.00 286.50 114.00 0.00 0.00 0.00 1050.00
1949 0.00 0.00 0.00 9.50 25.00 141.50 406.00 306.00 95.50 0.00 0.00 0.00 983.50
1950 0.00 0.00 0.00 b 0.00 26.35 a 140.00 338.00 215.45 a 20.50 f 0.00 0.00 0.00 719.80
1951 0.00 0.00 0.00 0.00 a 43.00 131.00 440.50 289.00 48.00 0.00 0.00 0.00 a 951.50
1952 0.00 0.00 0.00 0.50 18.50 148.50 374.00 383.50 83.00 0.00 0.00 0.00 1008.00
1953 0.00 0.00 0.00 0.00 6.50 197.50 434.00 252.00 79.00 0.00 0.00 0.00 969.00
1954 0.00 0.00 0.00 1.00 71.00 181.50 482.50 274.50 117.00 6.09 c 0.00 0.00 b 1133.59
1955 0.00 0.00 m 0.00 0.00 6.00 120.00 338.50 388.50 88.97 a 0.00 0.00 0.00 941.97
1956 0.00 0.00 0.00 1.00 37.50 211.00 324.50 182.50 91.00 6.00 0.00 0.00 853.50
1957 0.00 0.00 0.00 0.00 12.50 171.00 361.50 309.00 54.00 2.00 0.00 0.00 910.00
1958 0.00 0.00 0.00 0.00 90.50 216.00 312.50 435.00 123.50 0.00 0.00 0.00 1177.50
1959 0.00 0.00 0.00 0.00 32.50 272.50 401.50 304.00 81.50 0.00 z 0.00 0.00 1092.00
1960 0.00 0.00 0.00 0.00 30.00 242.50 421.00 293.50 112.50 0.00 0.00 0.00 1099.50
1961 0.00 0.00 0.00 4.66 a 33.50 307.50 434.00 373.50 22.50 2.00 0.00 0.00 1177.66
1962 0.00 0.00 b 0.00 0.00 12.50 169.50 323.00 281.50 64.00 0.00 0.00 0.00 850.50
1963 0.00 0.00 0.00 0.00 67.50 138.00 411.50 348.50 110.00 2.00 0.00 0.00 1077.50
1964 0.00 0.00 0.00 0.00 34.00 123.00 462.50 301.00 45.50 0.00 0.00 0.00 966.00
1965 0.00 0.00 0.00 1.50 24.00 80.00 359.00 284.50 20.50 0.00 0.00 0.00 769.50
1966 0.00 0.00 0.00 0.00 45.00 207.00 420.00 332.50 78.50 0.00 0.00 0.00 1083.00
1967 0.00 0.00 0.00 0.00 18.50 110.50 424.50 388.00 120.00 16.50 0.00 0.00 1078.00
1968 0.00 z 0.00 0.00 0.00 42.00 239.00 386.50 218.00 48.00 0.00 0.00 0.00 a 933.50
1969 0.00 0.00 0.00 0.00 90.00 134.00 414.50 419.00 116.00 0.00 0.00 0.00 1173.50
1970 0.00 0.00 0.00 0.00 44.50 193.50 403.50 387.50 56.25 b 0.00 0.00 0.00 1085.25
1971 0.00 0.00 0.00 0.00 17.50 205.00 435.00 410.50 52.00 2.00 0.00 0.00 1122.00
1972 0.00 0.00 0.00 2.00 60.00 245.50 441.50 327.00 83.00 2.50 0.00 c 0.00 1161.50
1973 0.00 c 0.00 0.00 0.00 46.00 175.00 219.00 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 s 221.00
1974 0.00 g 0.00 c 0.00 d 0.00 d 32.50 k 0.00 z 388.03 b 188.50 h 3.00 o 0.00 f 0.00 h 0.00 n 388.03
1975 0.00 c 0.00 c 0.00 a 0.00 d 0.00 h 52.00 i 375.00 198.18 c 45.00 b 0.00 g 0.00 d 0.00 b 618.18
1976 0.00 d 0.00 0.00 e 0.00 a 17.00 100.50 f 325.00 k 279.00 56.00 l 0.00 a 0.00 d 0.00 i 296.00
1977 0.00 d 0.00 b 0.00 b 10.20 e 8.00 g 352.50 d 296.50 j 359.94 d 115.80 e 3.50 g 0.00 i 0.00 f 838.44
1978 0.00 d 0.00 b 0.00 m 0.00 g 24.00 h 229.29 b 290.50 i 231.00 f 85.18 b 3.32 c 0.00 c 0.00 c 317.79
1979 0.00 b 0.00 h 0.00 0.00 e 45.50 l 174.64 b 438.50 301.96 d 113.50 g 6.50 h 0.00 h 0.00 e 915.11
1980 0.00 b 0.00 a 0.00 b 0.00 b 8.35 e 202.78 c 444.50 320.85 a 34.00 s 0.00 q 0.00 e 0.00 e 976.47
1981 0.00 b 0.00 b 0.00 c 8.50 f 38.50 f 124.00 q 477.83 b 347.09 c 92.50 i 0.00 b 0.00 b 0.00 e 824.92
1982 0.00 0.00 0.00 0.00 38.00 175.50 282.00 j 227.50 k 51.50 l 0.00 0.00 0.00 213.50
1983 0.00 0.00 0.00 0.00 55.50 169.50 389.00 398.50 174.50 0.00 0.00 l 0.00 1187.00
1984 0.00 0.00 c 0.00 1.50 157.50 205.50 478.50 362.50 88.00 o 0.00 0.00 0.00 1205.50
1985 0.00 j 0.00 0.00 1.00 57.50 315.50 467.50 238.00 j 0.00 z 0.00 z 0.00 z 0.00 z 841.50
1986 0.00 z 0.00 z 0.00 z 0.50 47.00 340.50 417.50 433.00 51.00 0.00 0.00 0.00 1289.50
1987 0.00 0.00 0.00 16.00 60.50 294.50 338.50 314.00 67.00 0.00 0.00 0.00 1090.50
1988 0.00 0.00 0.00 0.00 51.00 346.00 481.00 353.50 82.00 7.50 0.00 0.00 1321.00
1989 0.00 0.00 0.00 24.00 53.50 210.00 458.00 264.00 63.50 0.00 0.00 0.00 1073.00
1990 0.00 0.00 1.00 0.50 26.50 279.50 448.50 326.50 146.50 0.00 0.00 0.00 1229.00
1991 0.00 0.00 0.00 0.00 36.50 194.00 390.00 346.00 68.00 0.00 0.00 0.00 1034.50
1992 0.00 b 0.00 0.00 23.50 60.00 214.50 328.50 376.00 93.00 0.00 0.00 0.00 1095.50
1993 0.00 a 0.00 0.00 0.00 101.50 205.50 327.00 327.50 88.50 0.00 0.00 0.00 1050.00
1994 0.00 0.00 0.00 24.00 70.50 387.50 498.00 486.50 145.50 0.00 0.00 0.00 1612.00
1995 0.00 a 0.00 0.00 a 0.00 a 22.22 a 172.50 400.50 436.50 180.00 2.50 0.00 a 0.00 1214.22
1996 0.00 0.00 0.00 a 11.50 103.00 212.50 l 536.00 258.00 m 126.00 3.00 0.00 0.00 779.50
1997 0.00 0.00 0.00 1.00 118.00 240.00 d 390.00 378.00 142.78 c 7.00 0.00 0.00 1276.78
1998 0.00 0.00 0.00 q 3.00 45.50 137.00 525.50 438.50 210.50 0.00 0.00 0.00 1360.00
1999 0.00 b 0.00 b 0.00 a 2.00 56.00 197.00 g 479.93 d 210.00 m 80.17 a 0.00 g 0.00 a 0.00 i 618.10
2000 0.00 d 0.00 d 0.00 a 2.50 o 70.00 h 306.50 333.50 i 0.00 z 135.00 c 9.82 a 0.00 0.00 h 451.32
2001 0.00 a 0.00 b 0.00 17.00 78.00 f 100.50 v 371.50 g 259.50 l 168.46 d 11.00 0.00 z 0.00 d 196.46
2002 0.00 0.00 0.00 2.50 0.00 z 0.00 z 338.50 n 168.00 p 69.00 j 0.00 0.00 0.00 2.50
2003 0.00 0.00 0.00 z 0.00 z 109.65 d 133.50 p 0.00 z 476.50 103.00 0.00 z 0.00 e 0.00 g 689.15
2004 0.00 0.00 3.00 1.11 c 60.00 f 151.50 o 71.50 z 164.50 n 113.50 1.00 0.00 0.00 i 118.61
2005 0.00 0.00 0.00 e 0.50 81.00 f 177.00 j 236.50 r 200.50 n 71.00 2.67 b 0.00 c 0.00 z 74.17
2006 0.00 k 0.00 0.00 b 0.00 f 93.50 g 82.50 y 67.00 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 0.09 0.09 2.93 52.46 225.64 435.43 356.77 102.50 2.15 0.00 0.00 1185.14
S.D. 0.00 0.88 0.58 5.60 34.34 73.63 63.99 74.92 45.19 3.92 0.00 0.00 206.31
SKEW 0.00 10.10 7.30 2.53 0.84 0.66 -0.22 -0.51 0.48 2.42 0.00 0.00 0.13
MAX 0.00 9.00 5.00 24.00 157.50 442.00 564.00 510.50 214.50 20.00 0.00 0.00 1719.50
MIN 0.00 0.00 0.00 0.00 0.00 80.00 231.50 150.50 19.50 0.00 0.00 0.00 689.50
NO YRS 104 105 103 102 95 95 95 92 93 95 100 98 76