PINE RIVER DAM, MINNESOTA

Monthly Total Growing Degree Days

(216547)

Base Temperature = 50 F

File last updated on Apr 6, 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
1893 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
1894 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
1895 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
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 74.50 v 284.00 g 85.77 a 0.00 w 0.00 85.77
1898 0.00 0.00 0.00 3.50 123.50 421.03 a 535.00 450.00 266.00 16.50 0.00 0.00 1815.53
1899 0.00 0.00 0.00 38.00 110.00 378.50 566.00 468.50 151.00 22.50 0.00 0.00 1734.50
1900 0.00 0.00 0.00 92.00 246.50 452.50 499.00 686.50 264.50 163.00 0.50 0.00 2404.50
1901 0.00 0.00 0.00 70.50 231.50 368.50 637.00 554.00 200.00 69.50 0.00 0.00 2131.00
1902 0.00 0.00 0.00 14.00 196.50 361.00 598.50 487.50 128.00 12.50 0.00 0.00 1798.00
1903 0.00 0.00 0.00 15.50 208.50 396.50 482.00 337.00 172.00 12.50 0.00 0.00 1624.00
1904 0.00 0.00 0.00 4.50 159.50 377.50 530.00 463.50 160.50 27.00 0.00 0.00 1722.50
1905 0.00 0.00 0.00 7.00 80.00 242.00 402.50 538.00 236.50 54.77 a 0.00 0.00 1560.77
1906 0.00 0.00 0.00 84.00 105.50 359.50 569.50 506.00 392.50 82.50 0.00 0.00 2099.50
1907 0.00 1.00 0.00 0.00 40.00 374.50 542.50 486.50 173.50 11.00 0.00 0.00 1629.00
1908 0.00 0.00 0.00 57.00 128.00 353.00 582.50 426.00 336.00 60.50 0.00 0.00 1943.00
1909 0.00 0.00 0.00 0.00 161.00 463.50 561.00 591.00 266.11 c 77.00 6.00 0.00 2125.61
1910 0.00 0.00 30.50 67.00 84.50 567.00 642.50 467.50 275.00 155.00 0.00 0.00 c 2289.00
1911 0.00 0.00 0.00 55.50 314.50 555.50 603.00 386.50 184.00 10.50 0.00 0.00 2109.50
1912 0.00 0.00 0.00 15.00 166.50 331.00 534.00 339.00 256.00 47.50 0.00 0.00 1689.00
1913 0.00 0.00 0.00 70.00 118.50 488.00 524.50 563.50 275.00 68.00 5.50 0.00 2113.00
1914 0.00 0.00 0.00 9.50 301.00 362.00 707.50 482.50 297.00 174.50 0.00 0.00 2334.00
1915 0.00 0.00 0.00 141.50 111.50 284.50 448.50 431.50 281.00 55.50 0.00 0.00 1754.00
1916 0.00 0.00 0.00 3.50 132.50 294.00 776.50 581.00 241.00 28.00 5.50 0.00 2062.00
1917 0.00 0.00 0.00 0.00 95.50 278.00 598.00 402.00 195.50 2.50 0.00 0.00 1571.50
1918 0.00 0.00 0.00 4.00 193.50 385.50 527.00 531.00 101.50 35.50 0.50 0.00 1778.50
1919 0.00 a 0.00 0.00 6.00 178.50 523.00 607.00 464.00 267.50 29.00 0.00 0.00 a 2075.00
1920 0.00 0.00 3.00 0.00 145.50 374.50 534.00 495.50 339.50 125.00 0.00 0.00 2017.00
1921 0.00 0.00 0.00 43.50 260.50 553.50 718.00 520.50 277.00 24.00 0.00 0.00 2397.00
1922 0.00 j 0.00 0.00 11.00 293.00 450.50 510.50 589.50 290.00 83.50 11.00 0.00 2239.00
1923 0.00 0.00 0.00 21.50 195.00 516.50 627.50 0.00 z 293.00 65.00 0.00 0.00 1718.50
1924 0.00 0.00 0.00 4.00 31.50 273.00 444.00 397.00 133.50 93.00 0.00 0.00 1376.00
1925 0.00 0.00 0.00 12.00 95.50 261.50 378.50 428.50 185.50 0.00 0.00 0.00 1361.50
1926 0.00 0.00 0.00 41.50 261.00 308.00 561.00 450.50 147.50 37.50 0.00 f 0.00 1807.00
1927 0.00 0.00 0.50 9.50 28.50 348.00 440.00 322.00 320.00 10.00 0.00 0.00 1478.50
1928 0.00 0.00 0.00 7.00 188.00 253.00 504.50 453.00 140.00 51.00 0.50 0.00 1597.00
1929 0.00 0.00 0.00 5.50 137.00 344.50 596.50 470.00 215.00 35.00 i 0.00 0.00 1768.50
1930 0.00 0.00 0.00 b 17.00 149.00 433.00 628.00 576.50 274.00 101.00 4.50 0.00 2183.00
1931 0.00 0.00 0.00 49.50 150.50 518.50 637.50 447.50 385.50 106.50 2.50 0.00 2298.00
1932 0.00 0.00 0.00 14.50 198.50 487.50 606.50 537.50 207.60 e 22.00 0.00 0.00 2074.10
1933 0.00 0.00 0.00 8.00 202.50 626.50 636.50 458.00 291.50 9.50 0.00 0.00 2232.50
1934 0.00 0.00 0.00 30.00 300.50 403.00 491.57 c 383.50 127.50 81.50 0.00 0.00 1817.57
1935 0.00 0.00 0.00 5.50 61.00 274.50 691.00 504.50 79.00 18.50 0.00 0.00 1634.00
1936 0.00 0.00 0.00 0.00 239.50 301.00 685.00 456.39 d 279.23 d 37.00 0.00 0.00 1998.12
1937 0.00 0.00 0.00 0.00 178.25 c 337.00 601.50 642.00 241.00 34.50 0.00 0.00 2034.25
1938 0.00 d 0.00 3.00 34.00 119.19 b 401.00 540.50 622.00 214.50 113.50 13.00 0.00 2060.69
1939 0.00 0.00 0.00 20.50 264.50 410.00 611.50 535.50 309.50 42.50 0.00 0.00 2194.00
1940 0.00 0.00 a 0.00 9.83 a 123.48 a 356.00 569.00 429.50 314.00 60.00 0.00 0.00 1861.81
1941 0.00 0.00 a 0.00 68.00 280.50 430.00 640.00 505.00 276.50 46.50 3.50 p 0.00 2246.50
1942 0.00 0.00 0.00 a 103.00 g 96.50 336.50 492.00 491.00 202.00 57.00 0.00 0.00 a 1675.00
1943 0.00 0.00 j 0.00 18.00 117.50 11.00 z 628.00 509.50 133.50 f 58.00 0.00 0.00 1331.00
1944 0.00 0.00 0.00 8.28 a 167.52 e 403.80 e 546.00 492.00 197.00 32.60 b 0.00 0.00 1847.20
1945 0.00 0.00 4.50 7.50 57.50 247.50 502.50 475.50 181.50 25.00 0.00 0.00 1501.50
1946 0.00 0.00 13.50 41.50 91.50 361.50 564.00 380.50 142.50 l 36.00 0.00 0.00 1488.50
1947 0.00 0.00 0.00 b 10.00 54.25 e 296.00 590.00 664.50 261.50 184.50 0.00 i 0.00 2060.75
1948 0.00 0.00 0.00 51.50 151.50 347.50 572.50 507.88 a 308.00 32.00 0.00 0.00 1970.88
1949 0.00 b 0.00 z 0.00 a 38.40 e 123.40 e 424.14 a 0.00 z 540.50 0.00 z 69.15 e 0.00 0.00 z 1195.60
1950 0.00 z 0.00 0.00 a 0.00 117.00 403.50 486.50 348.50 209.00 23.00 0.00 0.00 1587.50
1951 0.00 0.00 0.00 a 19.50 245.50 291.50 542.50 388.00 156.50 50.50 0.00 0.00 a 1694.00
1952 0.00 0.00 0.00 102.50 186.00 505.50 566.50 450.00 274.00 6.72 a 0.00 0.00 2091.22
1953 0.00 0.00 0.00 4.00 173.00 449.00 522.00 544.50 212.00 166.37 a 2.00 0.00 2072.87
1954 0.00 0.00 0.00 7.00 81.00 417.93 a 568.85 a 443.00 179.00 23.50 0.00 0.00 1720.28
1955 0.00 0.00 0.00 65.50 274.00 421.50 682.00 602.43 a 232.00 63.50 0.00 0.00 2340.93
1956 0.00 0.00 0.00 0.00 149.50 489.50 491.72 b 489.00 165.00 119.00 10.00 0.00 1913.72
1957 0.00 0.00 0.00 63.50 144.31 b 337.00 666.50 504.02 b 180.00 42.00 0.00 0.00 1937.33
1958 0.00 0.00 0.00 28.00 210.00 219.50 484.00 495.00 250.50 45.50 0.00 0.00 1732.50
1959 0.00 0.00 0.00 3.00 241.50 467.50 603.00 605.00 251.00 9.50 0.00 a 0.00 a 2180.50
1960 0.00 0.00 0.00 23.50 204.00 344.00 590.00 583.00 281.50 63.50 0.00 0.00 2089.50
1961 0.00 0.00 a 4.50 4.00 138.00 473.50 542.50 598.00 272.50 76.00 0.00 0.00 2109.00
1962 0.00 0.00 a 0.00 34.50 219.50 376.50 479.50 514.00 199.50 126.50 0.00 0.50 1950.50
1963 0.00 0.00 7.50 29.00 144.00 497.50 662.50 515.93 c 306.50 232.00 0.00 0.00 2394.93
1964 0.00 a 0.00 0.00 46.00 254.09 c 413.04 b 660.50 410.50 202.00 54.77 a 2.50 0.00 2043.39
1965 0.00 0.00 0.00 11.00 202.00 383.79 a 553.00 484.00 79.00 58.50 3.50 0.00 1774.79
1966 0.00 0.00 0.00 a 1.00 120.00 456.00 706.00 452.50 266.50 40.00 0.00 0.00 2042.00
1967 0.00 0.00 6.50 2.00 98.50 375.50 538.50 459.50 268.50 53.50 0.00 0.00 a 1802.50
1968 0.00 0.00 5.00 44.00 109.50 414.00 560.00 522.50 241.50 98.00 0.00 0.00 1994.50
1969 0.00 0.00 0.00 18.50 195.00 236.50 561.00 649.50 284.50 45.50 1.00 0.00 1991.50
1970 0.00 0.00 0.00 32.00 132.50 505.50 647.00 566.50 299.50 74.00 0.00 0.00 2257.00
1971 0.00 0.00 0.00 29.50 103.50 511.50 457.00 443.50 279.00 106.50 0.00 0.00 1930.50
1972 0.00 0.00 0.00 6.50 257.41 c 442.00 528.00 505.00 159.00 28.00 0.00 0.00 1925.91
1973 0.00 0.00 0.00 27.00 130.50 385.50 548.50 606.00 222.00 147.00 0.00 0.00 2066.50
1974 0.00 0.00 0.00 46.00 123.50 447.00 718.00 446.00 136.00 41.50 0.00 0.00 1958.00
1975 0.00 0.00 0.00 0.00 251.50 400.50 669.50 454.00 147.00 101.00 30.50 0.00 2054.00
1976 0.00 0.00 0.00 59.46 b 199.50 506.00 639.00 605.50 296.00 51.00 0.00 0.00 f 2356.46
1977 0.00 0.00 0.00 83.79 a 471.00 465.50 631.50 341.00 188.00 14.50 2.50 0.00 a 2197.79
1978 0.00 0.00 0.00 16.50 278.00 393.50 545.50 529.50 317.00 45.50 8.57 b 0.00 a 2134.07
1979 0.00 0.00 0.00 11.50 116.50 374.50 562.00 406.74 b 300.00 17.50 1.00 0.00 1789.74
1980 0.00 0.00 0.00 84.00 327.50 413.50 592.00 520.50 228.10 a 49.00 0.00 0.00 2214.60
1981 0.00 0.00 0.00 13.50 172.00 396.50 606.00 555.50 232.00 23.50 0.00 0.00 1999.00
1982 0.00 0.00 0.00 37.00 311.50 322.50 705.00 564.50 263.00 44.00 0.00 0.00 2247.50
1983 0.00 0.00 0.00 21.50 132.00 471.00 760.00 747.50 352.00 48.50 0.00 0.00 a 2532.50
1984 0.00 0.00 0.00 12.50 177.50 461.00 620.50 704.50 186.00 142.00 0.00 0.00 2304.00
1985 0.00 0.00 0.00 88.50 313.50 327.50 591.00 448.00 250.00 14.50 0.00 b 0.00 2033.00
1986 0.00 0.00 2.50 39.50 263.50 500.50 641.50 452.00 188.00 34.50 0.00 0.00 2122.00
1987 0.00 0.00 0.00 z 125.50 321.50 597.50 708.50 502.50 276.00 26.50 1.50 0.00 2559.50
1988 0.00 a 0.00 0.00 23.00 383.00 612.00 730.50 597.50 250.50 33.00 0.00 0.00 2629.50
1989 0.00 0.00 0.00 23.50 221.50 407.50 694.00 562.50 253.00 79.50 0.00 0.00 2241.50
1990 0.00 0.00 0.00 89.50 145.50 494.00 612.00 538.00 292.50 13.50 6.00 0.00 2191.00
1991 0.00 0.00 0.00 63.50 365.00 552.50 587.50 627.50 231.00 17.50 0.00 0.00 2444.50
1992 0.00 0.00 0.00 15.50 249.50 342.00 363.00 409.50 179.50 67.50 0.00 0.00 1626.50
1993 0.00 0.00 0.00 4.50 158.00 336.50 518.50 525.50 96.00 26.00 0.00 0.00 1665.00
1994 0.00 0.00 0.00 19.50 236.50 455.00 537.00 447.50 299.50 58.50 0.00 0.00 2053.50
1995 0.00 0.00 0.00 0.00 128.00 573.50 550.00 601.50 228.50 38.50 0.00 0.00 2120.00
1996 0.00 0.00 a 0.00 a 1.00 123.50 446.00 524.50 549.50 250.50 38.50 0.00 0.00 a 1933.50
1997 0.00 0.00 0.00 3.00 63.00 500.00 541.00 448.00 305.50 97.50 0.00 b 0.00 1958.00
1998 0.00 0.00 3.00 42.00 328.00 353.00 617.00 577.50 372.00 37.00 0.00 0.00 2329.50
1999 0.00 e 0.00 h 0.00 f 0.00 z 233.50 438.50 673.50 366.00 j 205.00 13.00 3.00 0.00 1566.50
2000 0.00 0.00 5.50 26.50 221.50 333.00 582.00 535.50 194.00 74.50 8.50 0.00 a 1981.00
2001 0.00 0.00 0.00 32.00 212.50 451.00 634.00 631.00 237.50 25.50 10.00 0.00 c 2233.50
2002 0.00 0.00 0.00 44.00 120.00 519.50 680.00 526.50 337.50 26.00 0.00 0.00 2253.50
2003 0.00 0.00 2.50 45.00 157.50 420.50 627.00 677.00 289.00 83.50 0.00 0.00 2302.00
2004 0.00 e 0.00 h 0.00 h 16.00 104.00 312.00 534.50 366.50 361.50 48.50 0.00 0.00 1743.00
2005 0.00 0.00 3.50 52.50 151.00 515.50 640.50 556.00 359.00 48.50 0.00 0.00 2326.50
2006 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 49.50 0.00 0.00 49.50
2007 0.00 0.00 7.50 62.00 273.50 562.00 672.00 531.00 278.00 71.50 0.00 0.00 2457.50
2008 0.00 0.00 0.00 15.50 98.50 377.00 587.50 560.50 281.00 31.00 12.00 0.00 1963.00
2009 0.00 0.00 0.00 27.50 139.50 384.50 0.00 z 453.00 416.00 0.00 0.00 0.00 1420.50
2010 0.00 0.00 6.50 55.50 250.50 419.00 652.50 639.00 154.00 100.00 1.00 0.00 2278.00
2011 0.00 0.00 0.00 8.50 156.50 373.50 721.00 598.50 273.50 136.00 0.00 0.00 2267.50
2012 0.00 0.00 37.72 a 25.50 233.50 494.00 769.00 557.50 253.50 34.00 0.00 0.00 2404.72
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 0.01 1.31 29.30 180.64 409.39 586.68 508.06 241.79 57.50 1.37 0.00 2016.32
S.D. 0.00 0.09 4.92 29.06 81.43 87.80 81.33 84.67 68.81 43.71 3.92 0.05 265.89
SKEW 0.00 10.44 5.75 1.37 0.66 0.15 -0.08 0.18 -0.10 1.40 4.60 10.54 -0.28
MAX 0.00 1.00 37.72 141.50 471.00 626.50 776.50 747.50 416.00 232.00 30.50 0.50 2629.50
MIN 0.00 0.00 0.00 0.00 28.50 219.50 363.00 322.00 79.00 0.00 0.00 0.00 1361.50
NO YRS 114 112 112 112 114 113 112 112 111 115 112 114 98