SAINT MARIES, IDAHO

Monthly Total Growing Degree Days

(108062)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1897 0.00 z 0.00 z 0.00 z 57.78 c 306.00 337.00 349.50 550.00 209.50 32.50 0.00 a 0.00 1842.28
1898 0.00 0.00 0.00 54.00 136.00 344.00 509.00 582.50 254.00 2.07 a 0.00 0.00 1881.57
1899 0.00 0.00 0.00 7.50 p 68.50 249.00 520.50 301.50 287.00 37.50 3.00 0.00 1467.00
1900 0.00 0.00 0.50 54.00 e 208.00 401.00 496.00 405.50 231.00 47.50 0.00 d 0.00 1843.50
1901 0.00 0.00 0.00 23.50 227.50 174.50 437.10 a 557.50 143.00 115.50 0.00 0.00 e 1678.60
1902 0.00 c 0.00 0.00 8.50 166.00 252.78 c 349.50 414.00 185.50 101.50 0.00 0.00 1477.78
1903 0.00 0.00 0.00 14.50 122.50 461.00 394.50 457.50 156.00 61.00 3.50 0.00 1670.50
1904 0.00 0.00 0.00 67.00 135.00 315.00 550.50 526.50 248.00 62.50 3.50 0.00 1908.00
1905 0.00 0.00 a 4.50 54.00 117.50 291.50 568.50 490.00 259.29 b 19.67 e 0.00 0.00 1804.96
1906 0.00 0.00 0.50 72.00 155.50 219.50 727.00 489.50 279.50 90.50 0.00 0.00 2034.00
1907 0.00 a 0.00 0.50 13.50 150.50 277.00 517.50 351.00 202.00 111.00 0.00 0.00 1623.00
1908 0.00 0.00 1.00 38.00 75.50 200.00 g 567.50 456.50 292.00 36.50 10.00 0.00 1477.00
1909 0.00 0.00 0.00 a 1.50 76.00 290.50 382.00 368.00 281.50 43.50 0.00 z 0.00 z 1443.00
1910 0.00 z 0.00 z 10.00 g 112.00 231.00 304.50 537.50 353.92 a 215.50 62.50 l 0.00 z 0.00 z 1754.42
1911 0.00 a 0.00 2.00 20.50 71.00 344.50 505.00 390.50 143.00 13.50 0.00 b 0.00 b 1490.00
1912 0.00 0.00 0.00 6.50 158.00 426.50 455.50 388.50 90.56 c 13.50 0.00 0.00 z 1539.06
1913 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
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 65.00 0.00 z 226.00 402.00 579.00 125.00 c 12.00 h 0.00 5.00 1402.00
1916 0.00 0.00 0.00 15.00 46.00 f 164.50 n 382.00 413.50 171.00 4.50 j 0.00 0.00 981.50
1917 0.00 0.00 0.00 0.00 84.39 d 0.00 z 420.50 g 482.00 302.68 b 72.00 0.50 5.50 o 941.57
1918 0.00 0.00 4.00 34.50 111.50 465.50 583.50 415.00 370.50 148.00 0.00 0.00 a 2132.50
1919 0.00 0.00 a 2.00 40.50 190.02 d 238.50 f 603.35 d 497.03 a 242.50 26.41 d 0.00 0.00 i 1601.81
1920 0.00 0.00 0.00 2.00 f 72.00 255.50 591.50 494.50 219.00 44.50 0.00 0.00 1677.00
1921 0.00 0.00 0.00 7.50 190.81 b 407.50 476.50 508.40 a 112.00 54.00 0.00 0.50 1757.21
1922 0.00 0.00 0.00 8.79 a 127.50 478.00 580.50 544.50 193.50 13.00 0.00 0.00 a 1945.79
1923 0.00 0.00 2.00 24.50 147.00 298.50 441.50 g 501.50 280.50 62.50 0.00 0.00 1316.50
1924 0.00 0.00 0.00 25.00 307.00 347.00 574.00 465.50 275.50 7.50 0.00 0.00 2001.50
1925 0.00 0.00 0.00 55.00 238.50 404.00 642.50 511.50 271.00 0.00 0.00 0.00 2122.50
1926 0.00 0.00 10.50 197.00 151.00 376.00 564.00 354.00 73.45 a 39.50 0.00 0.00 1765.45
1927 0.00 0.00 1.50 42.50 84.00 367.50 520.50 504.00 174.50 54.50 1.00 0.00 1750.00
1928 0.00 0.00 6.00 32.50 307.00 329.00 609.50 426.50 239.00 39.00 0.00 0.00 1988.50
1929 0.00 0.00 0.00 12.50 162.50 315.00 517.91 b 582.00 175.71 b 55.80 a 0.00 0.00 1821.43
1930 0.00 0.00 2.00 92.00 113.00 288.00 550.00 564.00 301.50 39.50 0.00 0.00 a 1950.00
1931 0.00 0.00 0.00 47.50 264.50 351.00 581.00 478.50 215.50 21.50 0.00 0.00 1959.50
1932 0.00 0.00 0.00 37.00 165.50 401.50 504.00 509.00 238.50 68.50 0.00 0.00 1924.00
1933 0.00 0.00 0.00 53.00 98.00 394.50 534.50 524.50 187.00 78.50 2.50 1.50 1874.00
1934 0.00 0.00 10.00 176.00 291.00 355.50 536.50 536.00 212.00 72.00 4.50 0.00 2193.50
1935 0.00 0.00 0.00 15.50 134.50 323.50 541.50 428.00 284.50 39.50 0.00 0.00 1767.00
1936 0.00 0.00 0.00 151.00 344.00 439.00 630.50 545.50 254.50 77.00 0.00 0.00 2441.50
1937 0.00 0.00 0.00 22.50 216.00 361.00 626.00 442.00 348.00 96.32 c 0.50 0.00 2112.32
1938 0.00 0.00 0.00 36.00 181.50 399.00 638.50 421.00 449.50 75.50 0.00 0.00 2201.00
1939 0.00 0.00 10.50 75.00 206.00 216.00 565.00 518.00 262.00 61.00 0.00 0.00 1913.50
1940 0.00 a 0.00 3.00 59.50 269.50 430.50 600.00 526.50 397.00 128.50 0.00 0.00 2414.50
1941 0.00 1.50 31.00 99.50 214.00 332.50 656.00 543.50 166.00 37.50 0.50 0.00 2082.00
1942 0.00 0.00 0.50 64.00 156.72 d 225.50 590.50 600.50 326.50 115.00 0.00 0.00 2079.22
1943 0.00 a 0.00 0.00 84.00 101.50 212.59 a 541.98 a 462.50 319.00 154.00 0.00 0.00 1875.57
1944 0.00 0.00 0.00 50.50 190.50 308.50 532.00 441.50 361.50 130.50 0.00 0.00 2015.00
1945 0.00 a 0.00 0.00 16.00 185.00 262.50 348.00 l 571.90 b 137.59 a 68.00 0.00 0.00 1240.98
1946 0.00 0.00 a 0.00 z 42.00 158.00 210.50 f 490.00 522.50 226.50 9.50 0.00 0.00 1448.50
1947 0.00 0.00 0.00 47.00 249.00 265.00 540.50 455.50 268.50 60.50 0.00 0.00 1886.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 414.76 b 147.50 j 18.17 b 0.00 e 0.00 432.93
1949 0.00 b 0.00 i 0.00 f 26.00 i 175.00 j 225.00 h 502.31 d 515.93 c 197.00 j 3.00 k 4.29 b 0.00 1022.53
1950 0.00 0.00 0.00 18.00 e 111.17 b 317.31 d 531.81 b 531.00 318.46 d 32.00 f 0.00 f 0.00 c 1827.75
1951 0.00 0.00 0.00 d 15.00 d 189.62 a 231.92 d 567.00 499.50 235.71 b 57.23 e 0.00 d 0.00 b 1795.98
1952 0.00 0.00 0.00 88.50 166.00 302.00 500.50 514.00 344.50 90.50 0.00 0.00 2006.00
1953 0.00 0.00 2.00 20.50 76.98 a 273.00 498.50 528.50 311.79 b 103.69 b 0.00 0.00 1814.96
1954 0.00 0.00 0.00 9.00 189.50 222.41 a 462.50 368.50 239.48 a 26.50 0.00 a 0.00 1517.90
1955 0.00 0.00 0.00 0.00 47.50 319.50 464.00 429.50 221.50 39.50 0.00 0.00 1521.50
1956 0.00 0.00 0.00 32.50 211.50 271.50 547.00 440.00 239.50 26.00 0.00 0.00 1768.00
1957 0.00 0.00 0.00 27.00 245.50 331.50 455.00 363.50 296.00 38.50 0.00 0.00 1757.00
1958 0.00 0.00 0.00 5.69 a 339.34 c 424.50 564.00 615.00 267.00 91.00 0.00 0.00 2306.53
1959 0.00 0.00 0.00 24.00 87.00 362.00 563.00 450.50 209.00 35.00 0.00 0.00 1730.50
1960 0.00 0.00 16.00 39.00 115.50 350.50 666.00 420.50 285.50 68.00 0.00 b 0.00 1961.00
1961 0.00 0.00 1.00 35.00 191.50 503.00 640.67 a 697.00 167.50 61.00 0.00 a 0.00 a 2296.67
1962 0.00 0.00 0.00 80.00 95.00 328.50 487.50 456.00 297.50 45.50 0.50 0.00 1790.50
1963 0.00 0.00 2.00 31.50 197.50 355.50 479.00 553.00 467.50 145.50 0.00 0.00 2231.50
1964 0.00 a 0.00 0.00 z 4.00 136.50 318.00 530.50 324.50 172.50 51.00 1.50 0.00 1538.50
1965 0.00 0.00 0.00 43.50 130.50 304.50 563.00 526.50 141.50 103.50 0.50 0.00 1813.50
1966 0.00 0.00 2.50 24.50 249.00 274.00 498.00 482.00 391.00 60.50 0.00 0.00 1981.50
1967 0.00 0.00 0.00 a 0.00 150.00 421.00 602.50 636.50 433.45 a 41.00 0.00 0.00 2284.45
1968 0.00 0.00 2.50 31.50 95.50 321.00 617.50 413.00 256.50 17.50 0.00 0.00 1755.00
1969 0.00 0.00 0.00 38.00 242.50 402.00 467.00 469.50 284.50 15.00 0.00 0.00 1918.50
1970 0.00 0.00 0.00 1.50 184.50 454.00 634.00 551.50 141.50 54.00 0.00 0.00 2021.00
1971 0.00 0.00 0.00 8.50 216.00 263.00 564.50 677.00 157.00 77.00 0.00 0.00 1963.00
1972 0.00 0.00 11.50 18.00 227.00 378.50 511.50 621.00 200.50 48.00 0.00 0.00 2016.00
1973 0.00 0.00 0.00 19.00 220.00 356.50 590.50 538.50 282.00 35.50 0.00 0.00 2042.00
1974 0.00 0.00 0.00 31.00 92.00 460.00 555.00 507.00 294.50 46.50 0.00 0.00 1986.00
1975 0.00 0.00 0.00 0.00 110.57 a 246.00 629.82 a 388.00 233.00 53.00 8.50 0.00 1668.88
1976 0.00 0.00 0.00 14.00 174.50 265.50 547.00 479.50 392.00 71.00 0.00 0.00 1943.50
1977 0.00 0.00 0.00 116.00 108.50 454.00 515.00 590.00 183.00 18.00 0.00 0.00 1984.50
1978 0.00 0.00 28.00 29.50 73.00 306.50 478.50 419.50 222.00 21.00 0.00 0.00 1578.00
1979 0.00 0.00 0.00 22.50 0.00 z 330.00 538.50 579.50 399.00 82.50 0.00 0.00 1952.00
1980 0.00 a 0.00 0.00 115.50 181.00 261.50 482.00 320.50 237.00 53.50 2.07 a 0.00 d 1653.07
1981 0.00 0.00 0.00 43.50 92.50 145.20 e 347.09 c 543.02 a 288.00 12.50 0.00 0.00 1471.81
1982 0.00 0.00 0.00 15.50 111.50 424.50 353.50 k 530.00 206.00 25.00 0.00 0.00 c 1312.50
1983 0.00 a 0.00 0.00 14.50 171.61 c 318.00 414.50 630.50 176.50 3.00 1.50 0.00 1730.11
1984 0.00 l 0.00 5.00 14.00 84.50 238.00 597.50 664.00 111.50 49.50 0.00 0.00 1764.00
1985 0.00 0.00 0.00 73.50 238.50 325.00 725.50 404.00 84.00 4.00 0.00 0.00 1854.50
1986 0.00 0.00 50.50 20.50 195.50 356.38 a 315.00 617.50 150.00 66.50 0.00 0.00 1771.88
1987 0.00 0.00 1.50 122.50 263.00 457.50 528.00 484.00 337.50 31.50 0.00 0.00 d 2225.50
1988 0.00 a 0.00 0.00 z 119.00 151.38 a 324.50 520.50 570.00 355.50 109.00 0.00 0.00 2149.88
1989 0.00 0.00 0.00 84.50 141.50 366.00 599.50 466.50 274.50 26.00 6.00 0.00 1964.50
1990 0.00 0.00 4.50 85.00 0.00 z 371.00 716.00 647.50 530.50 22.00 2.50 0.00 a 2379.00
1991 0.00 a 0.00 3.50 56.00 152.50 0.00 z 561.50 658.00 315.00 67.00 0.00 0.00 1813.50
1992 0.00 0.00 7.00 79.50 232.50 445.50 457.50 488.00 188.00 63.50 0.00 0.00 1961.50
1993 0.00 0.00 0.00 2.50 312.50 293.50 289.50 384.50 213.50 58.00 0.00 0.00 1554.00
1994 0.00 0.00 0.00 73.50 199.00 306.00 601.00 572.50 323.00 19.50 0.00 0.00 2094.50
1995 0.00 0.00 0.00 8.50 159.00 287.00 478.00 376.50 288.00 4.00 1.00 0.00 1602.00
1996 0.00 0.00 0.00 34.00 62.00 290.00 537.50 470.50 175.50 63.00 0.00 0.00 1632.50
1997 0.00 0.00 0.00 13.50 190.00 282.00 457.50 544.50 285.50 21.50 0.00 0.00 1794.50
1998 0.00 0.00 0.50 47.50 171.00 286.00 643.50 558.50 398.50 21.00 0.00 0.00 2126.50
1999 0.00 0.00 0.50 18.50 102.00 237.50 426.00 570.00 195.00 17.00 14.50 0.00 1581.00
2000 0.00 0.00 0.00 53.00 124.50 282.00 470.50 470.50 181.50 18.50 0.00 0.00 1600.50
2001 0.00 0.00 0.00 47.50 189.50 241.00 478.50 557.00 307.50 14.50 0.00 0.00 1835.50
2002 0.00 0.00 0.00 5.50 117.50 343.00 569.00 408.50 223.00 5.50 0.00 0.00 1672.00
2003 0.00 0.00 13.50 31.00 165.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 209.50
2004 0.00 0.00 16.00 50.00 137.50 377.50 622.00 591.00 218.00 54.00 0.00 0.00 2066.00
2005 0.00 0.00 2.00 72.50 199.00 261.00 554.50 531.00 178.00 46.50 0.00 0.00 1844.50
2006 0.00 0.00 0.00 33.50 223.50 389.50 684.50 532.50 285.50 34.50 18.00 0.00 2201.50
2007 0.00 0.00 3.10 a 32.50 195.00 338.00 729.00 490.63 e 103.00 t 1.00 z 0.00 f 0.00 1788.23
2008 0.00 0.00 0.00 20.00 187.50 273.00 559.00 513.00 252.50 64.00 0.00 0.00 1869.00
2009 0.00 0.00 0.00 28.00 184.00 378.00 588.50 574.50 362.50 14.00 0.00 0.00 2129.50
2010 0.00 0.00 0.00 47.00 105.50 277.50 519.00 526.00 247.00 84.50 6.00 0.00 1812.50
2011 0.00 0.00 0.00 0.52 a 104.50 246.00 467.50 267.00 p 378.62 a 62.00 0.00 0.00 1259.14
2012 0.00 0.00 c 0.00 79.50 143.00 287.50 643.00 590.00 324.50 50.50 8.50 0.00 2126.50
2013 0.00 0.00 0.00 b 5.50 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 0.01 2.45 42.68 167.38 327.43 536.37 497.67 253.05 52.00 0.95 0.06 1896.72
S.D. 0.00 0.14 6.86 37.22 65.77 72.54 85.66 83.00 85.28 34.41 2.79 0.50 219.40
SKEW 0.00 10.34 4.61 1.59 0.51 0.22 -0.31 -0.06 0.47 0.84 3.98 9.15 0.16
MAX 0.00 1.50 50.50 197.00 344.00 503.00 729.00 697.00 530.50 154.00 18.00 5.00 2441.50
MIN 0.00 0.00 0.00 0.00 47.50 145.20 289.50 301.50 73.45 0.00 0.00 0.00 1471.81
NO YRS 110 110 108 110 108 105 108 112 110 107 110 109 87