MORGAN PWR & LIGHT, UTAH

Monthly Total Growing Degree Days

(425826)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201204
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
1903 0.00 z 0.00 c 4.65 a 16.03 a 65.10 a 373.93 b 449.00 508.92 a 162.00 12.18 c 0.00 0.00 a 1591.81
1904 0.00 0.00 0.00 38.00 109.00 246.50 458.05 b 443.30 a 223.39 b 40.09 b 0.00 0.00 a 1558.33
1905 0.00 0.00 0.00 18.50 63.50 268.45 a 503.00 529.00 246.00 22.22 a 0.00 b 0.00 1650.66
1906 0.00 b 0.00 a 0.00 a 25.86 a 97.65 a 133.50 g 510.50 429.72 b 199.00 26.23 e 4.00 g 0.50 1289.47
1907 0.00 a 0.00 a 16.00 50.36 b 99.31 d 159.00 0.00 z 0.00 z 196.00 102.96 c 1.50 0.00 u 625.14
1908 0.00 a 0.00 c 5.17 a 51.50 h 68.50 203.33 c 553.50 459.50 229.50 0.00 0.00 0.00 1519.50
1909 0.00 0.00 0.00 a 2.00 74.00 381.50 537.00 549.45 b 215.00 29.50 0.00 0.00 1788.45
1910 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 5.00 0.00 5.00
1911 0.00 a 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
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 254.50 k 525.00 463.50 105.00 26.00 0.00 0.00 1119.50
1913 0.00 0.00 a 2.58 a 61.50 237.67 a 335.00 c 514.50 571.00 255.50 33.00 0.00 0.00 2010.75
1914 0.00 0.00 0.00 a 50.00 275.00 360.50 531.50 583.00 339.50 68.00 0.00 z 0.00 a 2207.50
1915 0.00 0.00 z 2.67 b 113.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 116.17
1916 0.00 s 0.00 e 9.50 48.46 d 72.50 h 110.50 u 539.40 a 488.77 a 207.12 d 19.12 a 3.50 0.00 m 1315.86
1917 0.00 d 0.00 d 0.00 e 4.80 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 w 4.80
1918 0.00 0.00 0.00 6.96 b 102.50 557.00 571.00 474.50 303.00 76.50 2.00 0.00 2093.46
1919 0.00 0.00 b 1.00 41.50 191.00 424.00 590.00 611.50 245.00 3.00 2.59 a 0.00 2109.59
1920 0.00 0.00 a 0.00 z 3.00 122.00 294.31 a 660.50 598.50 249.00 53.50 0.00 0.00 1980.81
1921 0.00 a 0.00 0.00 4.50 129.50 372.00 578.50 516.00 152.50 104.88 a 3.00 0.00 1860.88
1922 0.00 0.00 0.00 b 0.58 d 118.00 424.14 a 528.00 614.50 303.00 111.50 0.00 0.00 c 2099.71
1923 0.00 0.00 0.00 a 14.46 b 126.67 b 248.65 d 610.00 477.18 c 246.21 a 17.50 0.00 0.00 a 1740.68
1924 0.00 a 0.00 0.00 c 19.80 e 179.50 351.21 a 561.00 494.97 a 320.17 a 21.50 0.00 a 0.00 1948.15
1925 0.00 0.00 0.00 27.50 172.50 245.00 605.00 504.00 245.17 a 18.60 a 0.00 a 0.00 a 1817.77
1926 0.00 0.00 1.50 47.00 164.82 a 393.50 584.35 a 550.00 165.00 26.00 0.00 0.00 1932.17
1927 0.00 a 0.00 1.03 a 38.00 113.50 355.00 585.00 499.00 255.50 66.50 3.10 a 0.00 1916.64
1928 0.00 0.00 3.50 33.00 207.00 218.00 562.50 473.50 181.55 a 30.00 0.00 0.00 1709.05
1929 0.00 0.00 0.00 2.50 107.50 269.50 595.50 584.50 190.50 53.00 0.00 0.00 1803.00
1930 0.00 a 0.00 0.00 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 241.50 34.50 0.00 0.00 276.00
1931 0.00 0.00 b 21.00 z 20.50 174.50 471.00 660.50 552.50 271.00 70.50 0.00 b 0.00 2220.50
1932 0.00 0.00 0.00 b 27.93 a 166.37 a 348.00 564.00 529.07 a 221.00 58.00 0.00 0.00 a 1914.36
1933 0.00 0.00 0.00 11.25 b 86.80 a 471.00 675.28 a 472.50 299.48 a 76.50 0.00 0.00 2092.82
1934 0.00 0.00 3.50 118.50 349.50 374.46 b 643.54 d 619.43 d 275.00 67.00 0.00 0.00 2450.93
1935 0.00 0.00 0.00 36.50 87.00 376.00 576.50 595.00 312.00 66.50 0.00 0.00 2049.50
1936 0.00 0.00 0.00 105.00 268.00 530.69 a 726.95 a 602.50 227.00 48.50 0.00 0.00 2508.64
1937 0.00 0.00 0.00 16.50 234.00 335.00 629.76 d 611.50 395.36 b 42.50 0.00 0.00 2264.62
1938 0.00 0.00 0.00 48.00 126.00 418.50 551.00 561.00 349.00 88.00 0.00 0.00 2141.50
1939 0.00 0.00 a 0.00 62.00 189.50 310.50 601.00 515.00 268.00 10.50 0.00 0.00 1956.50
1940 0.00 0.00 8.00 42.50 235.50 457.00 627.00 597.50 308.00 34.00 0.00 0.00 c 2309.50
1941 0.00 0.00 0.00 5.50 161.50 287.00 560.50 501.50 136.50 10.50 0.52 a 0.00 1663.52
1942 0.00 0.00 0.00 43.50 96.00 309.00 634.00 385.50 g 199.00 k 58.50 12.00 0.00 1153.00
1943 0.00 0.00 12.50 173.00 164.50 343.45 a 546.50 567.54 e 255.50 89.00 0.00 0.00 2151.99
1944 0.00 0.00 0.00 0.00 182.50 244.50 576.00 428.00 165.00 31.00 0.00 0.00 a 1627.00
1945 0.00 0.00 0.00 14.00 97.50 134.50 506.00 445.00 129.50 19.50 0.00 0.00 1346.00
1946 0.00 0.00 0.00 z 0.00 z 0.00 z 385.00 621.00 531.50 211.00 8.00 0.00 0.00 1756.50
1947 0.00 0.00 0.00 8.00 215.50 248.79 a 563.17 a 473.00 219.11 b 107.98 a 0.00 0.00 b 1835.55
1948 0.00 0.00 0.00 29.00 209.00 335.00 505.50 475.50 241.00 46.50 a 0.00 0.00 1841.50
1949 0.00 0.00 0.00 49.00 154.00 261.00 523.50 478.50 228.00 21.50 0.00 0.00 1715.50
1950 0.00 0.00 0.00 3.50 55.80 a 229.00 448.50 394.50 198.00 97.50 0.00 0.00 1426.80
1951 0.00 0.00 0.00 22.50 172.50 244.00 548.00 480.00 214.00 34.00 0.00 0.00 b 1715.00
1952 0.00 0.00 0.00 41.50 163.00 326.50 531.50 541.00 289.00 27.50 0.00 0.00 1920.00
1953 0.00 a 0.00 2.00 22.00 42.00 297.50 618.50 507.00 307.50 65.00 8.00 0.00 a 1869.50
1954 0.00 0.00 0.00 h 51.00 234.50 289.66 a 604.50 a 437.00 275.00 67.50 4.00 0.00 1963.16
1955 0.00 0.00 0.00 24.00 126.50 337.50 588.00 613.50 270.50 64.00 0.00 0.00 a 2024.00
1956 0.00 0.00 4.00 42.50 207.50 395.50 610.50 459.50 272.50 79.50 0.00 0.00 2071.50
1957 0.00 0.00 2.50 3.00 147.00 362.00 558.50 541.50 226.00 50.50 0.00 0.00 a 1891.00
1958 0.00 0.00 0.00 9.00 246.00 469.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 j 0.00 724.50
1959 0.00 0.00 0.55 c 55.34 a 109.53 a 439.50 583.32 a 525.40 b 243.00 38.75 a 0.00 a 0.00 1995.40
1960 0.00 a 0.00 0.00 58.97 a 86.00 f 395.50 671.67 a 484.50 354.00 56.00 0.00 0.00 a 2020.63
1961 0.00 0.00 a 0.00 24.83 a 181.35 a 496.67 c 640.00 654.00 192.00 53.00 0.00 0.00 2241.84
1962 0.00 3.50 0.00 55.50 124.50 334.50 523.50 476.50 258.50 74.50 0.00 0.00 1851.00
1963 0.00 0.00 0.00 8.00 188.50 245.00 531.00 581.25 c 324.50 139.00 0.00 0.00 2017.25
1964 0.00 0.00 0.00 a 7.00 145.50 237.50 576.00 445.00 158.50 43.50 0.00 0.00 1613.00
1965 0.00 0.00 0.00 24.00 54.00 208.45 a 502.00 420.50 98.50 24.00 0.00 0.00 1331.45
1966 0.00 0.00 0.00 6.00 184.50 308.00 679.42 a 561.00 353.00 17.50 2.50 0.00 2111.92
1967 0.00 0.00 5.50 6.50 147.50 271.00 599.50 627.50 352.50 83.00 6.50 0.00 2099.50
1968 0.00 0.00 0.50 14.50 111.00 316.00 616.00 429.50 181.50 34.50 2.00 0.00 1705.50
1969 0.00 0.00 1.50 25.00 249.00 276.50 607.00 641.00 319.50 13.50 1.00 0.00 2134.00
1970 0.00 0.00 0.00 1.50 159.50 374.50 596.00 638.50 195.50 26.50 0.00 0.00 1992.00
1971 0.00 0.00 4.50 29.00 147.50 389.00 640.00 645.50 222.00 53.00 3.50 0.00 2134.00
1972 0.00 0.00 2.00 9.00 187.00 434.00 603.00 545.00 241.00 102.09 b 0.00 0.00 2123.09
1973 0.00 0.00 0.00 13.50 117.00 398.00 606.50 565.50 169.50 63.50 1.50 0.00 1935.00
1974 0.00 0.00 0.00 27.50 189.00 457.00 643.00 469.50 246.50 54.00 0.00 0.00 2086.50
1975 0.00 0.00 0.50 0.00 92.50 284.50 670.50 446.00 253.50 57.00 0.00 0.00 1804.50
1976 0.00 0.00 0.00 21.00 220.50 317.00 560.00 399.00 240.50 44.00 0.00 0.00 1802.00
1977 0.00 0.00 0.00 98.50 93.50 546.50 612.50 568.00 319.00 74.83 b 13.00 0.00 a 2325.83
1978 0.00 0.00 11.00 16.00 115.50 349.00 617.02 e 472.50 259.00 55.00 0.00 0.00 1895.02
1979 0.00 0.00 0.00 20.00 163.00 344.00 587.00 528.00 358.50 106.00 0.00 0.00 2106.50
1980 0.00 0.00 0.00 68.50 105.00 315.50 597.50 458.50 272.00 79.00 10.00 0.00 1906.00
1981 0.00 0.00 0.00 48.00 123.50 379.50 605.00 605.50 341.00 28.00 0.00 1.50 2132.00
1982 0.00 0.00 0.00 18.50 113.00 348.00 551.50 582.00 254.00 21.00 0.00 0.00 1888.00
1983 0.00 0.00 0.00 1.50 114.50 329.00 582.50 605.00 305.00 40.50 6.00 0.00 1984.00
1984 0.00 0.00 0.00 18.50 200.00 318.00 575.50 576.00 272.50 56.50 0.00 0.00 2017.00
1985 0.00 0.00 0.00 57.50 213.00 360.00 651.00 484.00 186.00 27.50 0.00 0.00 1979.00
1986 0.00 1.00 3.00 25.50 167.50 483.50 534.50 608.50 186.00 13.50 0.00 a 0.00 2023.00
1987 0.00 0.00 0.00 92.50 218.50 425.50 529.50 480.00 265.50 68.00 6.50 0.00 2086.00
1988 0.00 0.00 0.00 59.00 197.00 536.00 693.00 550.50 231.50 103.50 2.00 0.00 2372.50
1989 0.00 0.00 15.50 86.00 159.00 360.00 686.50 540.50 311.50 63.50 0.00 0.00 2222.50
1990 0.00 0.00 0.50 44.50 135.50 396.50 650.50 612.50 439.00 68.50 0.00 0.00 2347.50
1991 0.00 0.00 0.00 12.50 98.00 338.50 622.00 630.50 276.00 72.00 0.00 0.00 2049.50
1992 0.00 0.00 0.00 90.50 277.50 417.50 499.00 566.50 267.00 51.00 0.00 0.00 2169.00
1993 0.00 0.00 7.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 265.00 67.00 0.00 0.00 339.00
1994 0.00 0.00 1.50 91.50 284.50 490.00 677.00 700.50 411.50 39.00 4.00 0.00 2699.50
1995 0.00 0.00 12.50 26.50 94.00 321.00 556.00 631.50 369.00 24.00 2.00 4.50 2041.00
1996 0.00 0.00 3.00 52.50 168.00 476.50 662.00 599.50 295.50 144.00 12.00 0.00 2413.00
1997 0.00 0.00 12.50 35.00 273.50 435.50 588.50 0.00 z 0.00 z 0.00 z 0.00 0.00 1345.00
1998 0.00 0.00 11.50 47.50 187.50 289.00 727.00 677.00 406.00 52.50 2.00 0.00 2400.00
1999 0.00 0.00 21.00 21.00 179.50 406.00 692.50 663.00 304.00 101.50 15.50 0.00 2404.00
2000 0.00 0.00 3.50 110.00 284.00 484.00 325.00 r 457.50 n 140.00 l 40.00 0.00 c 0.00 921.50
2001 0.00 0.00 b 0.00 a 43.33 c 200.93 d 385.00 c 700.94 d 688.64 c 407.00 104.37 a 0.00 z 0.00 2530.21
2002 0.00 0.00 1.00 36.50 166.50 429.00 773.00 559.50 305.50 9.00 0.00 0.00 a 2280.00
2003 0.00 0.00 e 0.00 z 0.00 z 0.00 z 0.00 z 808.00 729.00 308.00 157.50 0.00 0.00 2002.50
2004 0.00 0.00 43.00 48.00 178.50 0.00 z 683.00 542.50 251.00 71.00 0.00 0.00 1817.00
2005 0.00 0.00 0.00 19.50 167.00 312.00 699.50 632.00 255.50 53.50 6.00 0.00 2145.00
2006 0.00 0.00 0.00 40.00 231.00 470.00 799.50 599.00 249.50 48.50 5.50 0.00 2443.00
2007 0.00 0.00 10.50 34.50 234.00 461.50 810.00 699.50 314.50 52.50 0.00 0.00 2617.00
2008 0.00 a 0.00 i 0.00 23.50 107.50 376.00 700.50 629.00 278.00 78.00 14.00 0.00 2206.50
2009 0.00 0.00 z 7.00 24.00 184.50 312.50 23.50 z 335.50 k 417.00 23.50 5.50 0.00 974.00
2010 0.00 0.00 4.00 33.50 52.50 352.00 652.50 587.00 299.00 113.50 2.00 0.00 2096.00
2011 0.00 0.00 a 0.00 2.59 a 56.50 291.00 636.50 653.50 0.00 z 80.50 0.00 0.00 a 1720.59
2012 0.00 a 0.00 c 27.50 87.41 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 114.91
Period of Record Statistics
MEAN 0.00 0.04 2.82 35.48 158.87 355.03 601.63 546.08 261.24 54.39 1.65 0.06 2010.45
S.D. 0.00 0.35 6.29 31.11 62.37 86.66 73.07 75.97 68.77 32.46 3.36 0.47 267.17
SKEW 0.00 9.16 3.72 1.58 0.38 0.09 0.57 0.12 0.21 0.73 2.45 8.73 -0.04
MAX 0.00 3.50 43.00 173.00 349.50 557.00 810.00 729.00 439.00 157.50 15.50 4.50 2699.50
MIN 0.00 0.00 0.00 0.00 42.00 134.50 448.50 394.50 98.50 0.00 0.00 0.00 1331.45
NO YRS 106 105 103 102 98 98 99 97 100 103 102 104 81