LOA, UTAH

Monthly Total Growing Degree Days

(425148)

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
1893 0.00 b 0.00 8.00 2.00 105.50 321.50 544.50 428.50 113.50 2.00 0.00 0.00 1525.50
1894 0.00 0.00 1.00 12.41 a 147.00 210.50 520.00 446.50 136.50 3.50 0.00 0.00 1477.41
1895 0.00 0.00 3.00 7.00 55.00 114.00 l 427.50 453.00 201.00 12.50 0.00 0.00 1159.00
1896 0.00 0.00 6.00 0.00 93.00 a 404.50 526.00 444.00 188.00 16.50 0.00 0.00 1678.00
1897 0.00 0.00 0.00 10.00 152.00 240.50 388.50 410.50 142.50 6.50 0.00 0.00 1350.50
1898 0.00 0.00 0.00 16.50 31.50 0.00 z 487.00 469.00 92.00 0.50 0.00 0.00 z 1096.50
1899 0.00 0.00 4.50 9.00 72.00 310.50 562.00 322.00 206.50 3.50 0.00 0.00 1490.00
1900 0.00 0.00 0.00 1.50 149.50 387.00 502.00 210.28 a 43.27 d 0.00 0.00 0.00 1293.55
1901 0.00 0.00 0.00 0.00 68.50 171.00 280.00 j 0.00 z 13.00 f 0.50 0.00 0.00 e 240.00
1902 0.00 0.00 0.00 0.00 k 24.00 249.50 333.50 253.00 72.00 8.50 0.00 z 0.00 e 940.50
1903 0.00 0.00 0.00 0.50 13.50 269.46 b 695.43 a 557.00 175.50 5.50 0.00 z 0.00 1716.90
1904 0.00 5.50 0.00 27.50 132.50 304.00 538.50 0.00 z 220.00 18.00 0.00 0.00 1246.00
1905 0.00 0.00 g 0.00 b 3.50 60.50 333.50 458.00 446.50 186.21 a 11.07 c 0.00 0.00 a 1499.28
1906 0.00 0.00 0.00 6.50 84.50 264.00 465.50 401.00 97.76 a 8.50 0.00 c 0.00 b 1327.76
1907 0.00 0.00 0.00 7.50 27.00 90.00 454.50 280.50 57.00 1.00 0.00 0.00 917.50
1908 0.00 0.00 0.00 0.00 5.00 160.00 465.50 335.00 83.79 a 2.58 a 0.00 0.00 1051.88
1909 0.00 0.00 a 0.00 2.00 14.50 294.00 414.00 g 396.50 93.00 0.50 0.00 0.00 800.50
1910 0.00 0.00 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 13.00
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 418.00 101.50 h 5.50 f 0.00 z 0.00 z 418.00
1912 0.00 z 0.00 z 0.00 z 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
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 124.50 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 88.00 u 220.50 60.00 0.00 0.00 280.50
1922 0.00 0.00 0.00 0.00 131.75 a 477.00 609.50 388.00 239.00 24.80 a 0.00 0.00 1870.05
1923 0.00 0.00 0.00 0.00 279.00 388.50 500.50 253.00 i 132.50 3.50 0.00 0.00 1304.00
1924 0.00 0.00 0.00 0.00 99.50 345.00 412.82 a 382.33 a 189.00 10.00 0.00 0.00 a 1438.65
1925 0.00 0.00 0.00 b 27.00 116.52 b 302.50 365.00 k 0.00 z 100.00 16.50 0.00 0.00 562.52
1926 0.00 d 0.00 0.00 13.00 0.00 z 0.00 z 0.00 z 400.50 55.00 n 12.50 0.00 0.00 426.00
1927 0.00 0.00 0.00 13.00 90.00 270.50 459.00 362.50 154.00 5.50 1.50 0.00 1356.00
1928 0.00 0.00 0.00 b 22.50 109.00 252.00 320.16 b 0.00 z 141.50 8.50 0.00 0.00 853.66
1929 0.00 0.00 0.00 0.50 90.50 246.00 464.50 379.20 c 70.50 i 14.43 b 0.00 0.00 z 1195.13
1930 0.00 0.00 0.00 9.00 17.50 239.50 f 281.00 k 249.00 k 125.89 b 2.50 0.00 0.00 154.89
1931 0.00 k 0.00 0.00 i 0.00 13.00 t 190.00 p 328.50 l 353.00 f 75.50 p 4.50 u 0.00 c 0.00 0.00
1932 0.00 c 0.00 f 0.00 i 6.60 e 48.50 f 203.00 g 425.06 e 309.50 f 158.40 e 2.00 i 0.00 g 0.00 k 590.06
1933 0.00 f 0.00 n 0.00 e 0.00 l 23.00 l 239.00 g 415.50 h 316.00 g 197.00 f 32.50 i 0.00 z 0.00 g 0.00
1934 0.00 i 0.00 e 0.00 z 4.00 w 178.25 c 237.60 e 0.00 z 0.00 z 0.00 z 6.31 d 0.00 c 0.00 z 422.16
1935 0.00 r 0.00 f 0.00 h 1.11 c 0.00 r 0.00 z 89.50 z 444.50 229.50 34.50 0.00 0.00 709.61
1936 0.00 0.00 0.00 h 17.78 c 129.50 371.50 501.50 443.50 162.00 11.00 0.00 0.00 1636.78
1937 0.00 0.00 a 0.00 3.50 151.00 269.00 471.50 419.00 234.50 14.50 0.00 0.00 1563.00
1938 0.00 0.00 0.00 5.50 84.50 284.00 395.50 369.50 161.50 7.00 0.00 0.00 1307.50
1939 0.00 0.00 0.00 13.50 89.00 199.50 382.50 333.00 127.50 0.00 0.00 0.00 1145.00
1940 0.00 a 0.00 0.00 0.00 101.00 293.50 393.00 365.50 157.00 2.00 0.00 0.00 c 1312.00
1941 0.00 0.00 0.00 0.00 74.50 172.00 368.50 380.00 92.00 2.00 0.00 0.00 a 1089.00
1942 0.00 c 0.00 0.00 1.00 37.50 249.00 507.00 395.50 149.50 18.50 0.00 0.00 1358.00
1943 0.00 0.00 0.00 52.50 81.00 147.50 446.50 375.50 182.50 36.50 0.00 0.00 1322.00
1944 0.00 0.00 0.00 0.00 34.00 151.50 429.23 e 366.00 185.50 6.00 0.00 0.00 1172.23
1945 0.00 0.00 0.00 1.67 c 47.50 149.50 435.00 459.50 175.00 13.50 0.00 d 0.00 a 1281.67
1946 0.00 0.00 0.00 19.50 29.00 305.00 489.00 441.50 181.50 13.00 0.00 0.00 1478.50
1947 0.00 0.00 0.00 2.59 a 129.50 145.00 414.00 386.00 269.00 76.50 0.00 0.00 1422.59
1948 0.00 0.00 0.00 1.00 86.00 208.50 391.50 344.00 213.00 11.50 0.00 0.00 1255.50
1949 0.00 0.00 0.00 22.50 48.50 219.00 440.00 318.00 183.50 30.50 0.00 a 0.00 1262.00
1950 0.00 0.00 0.00 z 7.50 29.00 180.50 410.00 298.50 152.00 58.50 0.00 0.00 1136.00
1951 0.00 b 0.00 0.00 0.00 77.50 251.00 479.00 363.50 199.50 12.50 0.00 0.00 1383.00
1952 0.00 0.00 a 0.00 5.00 93.00 258.50 429.00 410.00 188.50 15.50 0.00 0.00 1399.50
1953 0.00 0.00 0.00 11.00 18.50 274.50 484.00 378.00 167.50 8.00 0.00 0.00 1341.50
1954 0.00 0.00 0.00 8.00 151.00 236.38 a 459.50 313.00 158.00 36.00 0.00 0.00 a 1361.88
1955 0.00 0.00 0.00 0.00 46.00 205.96 d 413.33 d 441.00 235.00 11.50 0.00 0.00 1352.79
1956 0.00 0.00 0.00 a 4.50 104.37 a 322.00 414.50 301.50 216.50 9.50 0.00 0.00 1372.87
1957 0.00 0.00 0.00 1.00 31.00 266.50 437.50 349.50 139.50 7.00 0.00 0.00 1232.00
1958 0.00 0.00 0.00 1.50 158.00 304.00 434.00 e 440.00 172.50 f 23.50 0.00 0.00 1361.00
1959 0.00 0.00 0.00 29.00 38.50 368.00 469.00 399.50 157.00 14.50 0.00 0.00 1475.50
1960 0.00 0.00 0.00 20.00 99.50 311.50 458.80 a 392.00 227.00 12.00 0.00 0.00 a 1520.80
1961 0.00 a 0.00 0.00 8.00 68.50 341.00 450.00 387.50 82.50 5.50 13.00 0.00 1356.00
1962 0.00 0.00 0.00 17.00 42.50 209.50 377.00 347.41 b 181.00 9.50 0.00 0.00 1183.91
1963 0.00 0.00 0.00 0.50 97.50 176.00 486.50 388.50 239.00 49.50 0.00 0.00 1437.50
1964 0.00 0.00 0.00 0.00 100.00 172.50 486.50 357.50 114.50 26.00 0.00 0.00 a 1257.00
1965 0.00 0.00 0.00 17.50 51.50 116.00 401.50 341.00 94.00 25.00 0.00 0.00 1046.50
1966 0.00 0.00 0.00 0.50 94.50 244.00 469.81 b 328.50 f 172.50 13.43 a 0.00 0.00 994.74
1967 0.00 0.00 0.00 0.00 71.50 153.50 484.50 412.50 169.00 34.00 0.00 0.00 1325.00
1968 0.00 0.00 0.00 0.00 55.50 285.50 422.50 266.82 c 117.50 14.00 0.00 0.00 1161.82
1969 0.00 0.00 0.00 4.00 145.00 185.00 479.35 d 499.00 212.00 5.00 0.00 0.00 1529.35
1970 0.00 0.00 0.00 0.00 75.00 210.00 d 472.50 459.00 110.50 5.00 0.00 b 0.00 1332.00
1971 0.00 c 0.00 a 0.00 0.00 d 23.50 180.00 g 484.00 431.50 115.50 10.50 0.00 0.00 a 1065.00
1972 0.00 0.00 0.00 0.00 z 71.50 280.00 476.00 380.50 110.36 b 15.50 g 0.00 0.00 1318.36
1973 0.00 0.00 0.00 0.00 j 104.00 f 253.50 437.50 407.00 139.29 b 12.00 1.00 n 0.00 f 1249.29
1974 0.00 0.00 0.00 0.00 e 59.00 q 356.90 a 460.50 348.50 164.50 1.50 s 0.00 0.00 j 1330.40
1975 0.00 f 0.00 0.00 0.00 t 37.00 219.31 a 468.00 365.36 c 172.00 18.60 a 0.00 0.00 1280.27
1976 0.00 0.00 b 0.00 0.00 a 114.00 242.50 514.00 330.67 d 163.50 7.50 0.00 0.00 1372.17
1977 0.00 c 0.00 c 0.00 b 19.80 e 33.50 399.50 504.00 471.20 a 243.50 29.45 a 0.00 0.00 1700.95
1978 0.00 0.00 0.50 2.50 65.00 290.50 463.00 376.28 b 177.00 39.50 0.00 c 0.00 1414.28
1979 0.00 0.00 0.00 0.50 112.50 284.46 b 460.00 366.00 250.50 73.50 0.00 0.00 1547.46
1980 0.00 f 0.00 a 0.00 7.50 30.50 265.34 a 505.82 a 374.00 175.00 42.50 0.00 0.00 a 1400.66
1981 0.00 c 0.00 0.00 30.50 52.18 a 340.50 438.50 347.50 221.50 7.50 0.00 0.00 b 1438.18
1982 0.00 0.00 0.00 5.00 58.50 190.00 413.85 a 450.50 218.00 0.00 0.00 0.00 1335.85
1983 0.00 0.00 0.00 0.00 76.00 227.00 466.50 444.50 265.50 10.50 0.00 0.00 1490.00
1984 0.00 0.00 0.00 1.00 194.00 233.50 173.50 s 437.00 236.00 10.50 0.00 k 0.00 1112.00
1985 0.00 0.00 0.00 14.50 93.50 335.50 467.00 390.00 106.00 17.50 0.00 0.00 m 1424.00
1986 0.00 0.00 0.00 13.00 121.00 362.00 417.50 463.50 126.00 2.00 0.00 0.00 1505.00
1987 0.00 0.00 0.00 25.50 82.50 333.50 424.00 402.50 161.50 41.50 0.00 0.00 1471.00
1988 0.00 0.00 0.00 8.50 100.00 370.50 536.00 438.50 177.50 46.50 2.00 0.00 1679.50
1989 0.00 0.00 3.50 61.50 125.50 261.50 514.00 373.50 190.50 34.50 0.00 0.00 1564.50
1990 0.00 0.00 0.00 28.00 77.50 394.00 508.00 362.50 293.00 27.50 0.00 0.00 1690.50
1991 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 178.50 r 412.50 172.00 42.50 0.00 0.00 627.00
1992 0.00 0.00 0.00 31.50 113.00 242.00 369.50 0.00 z 198.50 24.50 0.00 0.00 979.00
1993 0.00 0.00 0.00 0.00 115.50 179.00 362.50 343.50 140.50 14.50 0.00 0.00 z 1155.50
1994 0.00 0.00 0.50 22.00 0.00 z 168.00 u 514.00 503.50 212.00 5.00 0.00 z 0.00 z 1257.00
1995 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
1996 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
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 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
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 4.50 z 110.00 303.50 473.00 374.50 190.50 8.00 0.00 0.00 1459.50
2005 0.00 0.00 0.00 0.50 125.00 208.00 0.00 z 372.50 142.00 19.00 0.00 0.00 867.00
2006 0.00 0.00 0.00 3.00 129.00 362.40 e 561.00 399.50 125.00 21.50 2.50 0.00 a 1603.90
2007 0.00 a 0.00 0.00 17.00 132.50 357.50 570.50 490.50 215.00 15.00 0.00 0.00 1798.00
2008 0.00 0.00 0.00 14.50 50.00 280.00 529.50 472.00 163.50 21.00 0.50 0.00 1531.00
2009 0.00 0.00 0.00 11.50 158.00 190.00 527.00 397.50 235.00 2.50 0.50 0.00 f 1522.00
2010 0.00 f 0.00 0.00 6.50 43.00 344.00 615.00 516.00 265.50 35.50 0.00 0.00 1825.50
2011 0.00 a 0.00 0.00 1.50 38.50 278.00 490.50 507.00 222.00 41.00 0.00 0.00 1578.50
2012 0.00 0.00 0.00 33.00 125.07 b 392.14 b 513.50 478.00 226.50 37.50 0.00 0.00 1805.71
2013 0.00 0.00 a 1.00 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 1.00
Period of Record Statistics
MEAN 0.00 0.06 0.30 9.10 85.84 267.52 465.84 395.44 170.11 17.44 0.22 0.00 1405.69
S.D. 0.00 0.56 1.21 11.62 47.64 76.31 61.25 60.59 52.02 16.29 1.39 0.00 189.09
SKEW 0.00 9.64 4.68 1.94 0.81 0.11 0.57 -0.16 -0.10 1.50 8.58 0.00 0.08
MAX 0.00 5.50 8.00 61.50 279.00 477.00 695.43 557.00 293.00 76.50 13.00 0.00 1870.05
MIN 0.00 0.00 0.00 0.00 5.00 90.00 320.16 210.28 43.27 0.00 0.00 0.00 917.50
NO YRS 93 96 93 93 90 88 87 88 93 95 93 89 60