PINE RIVER DAM, MINNESOTA

Monthly Total Growing Degree Days

(216547)

Base Temperature = 40 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 164.50 v 505.50 g 256.78 a 2.00 w 0.00 256.78
1898 0.00 0.00 4.50 101.00 406.00 721.03 a 845.00 760.00 555.50 101.00 8.50 0.00 3502.53
1899 0.00 0.00 0.00 150.00 332.50 678.50 876.00 778.50 410.00 198.50 32.50 0.00 3456.50
1900 0.00 0.00 0.00 292.50 511.00 752.50 809.00 996.50 540.00 442.50 17.50 0.00 4361.50
1901 0.00 0.00 0.00 188.50 508.00 660.00 947.00 864.00 468.50 277.00 5.50 0.00 3918.50
1902 0.00 0.00 26.00 57.00 453.00 661.00 908.50 797.50 404.00 157.50 21.00 0.00 3485.50
1903 0.00 0.00 0.00 91.00 472.50 685.00 792.00 647.00 408.00 176.50 33.50 0.00 3305.50
1904 0.00 0.00 0.00 58.50 423.00 677.50 840.00 773.50 425.50 178.00 39.50 0.00 3415.50
1905 0.00 0.00 29.00 81.50 298.50 542.00 712.50 848.00 532.50 182.38 a 6.00 0.00 3232.38
1906 0.00 0.00 0.00 247.50 326.50 659.50 879.50 816.00 686.50 231.50 20.50 0.00 3867.50
1907 0.00 59.00 7.50 2.50 171.00 674.50 852.50 796.50 434.00 119.50 2.00 0.00 3119.00
1908 0.00 0.00 2.00 161.00 371.50 652.00 892.50 736.00 599.50 209.50 8.00 0.00 3632.00
1909 0.00 0.00 0.00 13.50 393.00 763.50 871.00 901.00 560.00 c 188.50 54.50 0.00 3745.00
1910 0.00 0.00 109.50 266.00 337.50 852.00 952.50 777.50 574.00 355.00 0.00 0.00 c 4224.00
1911 0.00 0.00 33.50 184.00 585.50 855.50 913.00 694.00 439.00 154.00 0.00 0.00 3858.50
1912 0.00 0.00 0.00 111.50 447.00 630.50 844.00 649.00 494.50 217.00 9.00 0.00 3402.50
1913 0.00 0.00 0.00 197.50 332.00 786.00 834.50 873.50 540.00 222.00 58.50 0.00 3844.00
1914 0.00 0.00 3.00 116.00 586.50 662.00 1017.50 792.50 597.00 418.00 26.50 0.00 4219.00
1915 0.00 0.00 0.00 369.50 350.50 574.00 758.50 741.00 561.50 286.00 13.00 0.00 3654.00
1916 0.00 0.00 2.50 90.00 380.50 594.00 1086.50 891.00 494.00 127.50 20.00 0.00 3686.00
1917 0.00 0.00 0.00 19.50 324.00 576.00 908.00 712.00 478.00 52.00 30.50 0.00 3100.00
1918 0.00 0.00 45.00 89.00 462.50 685.50 837.00 841.00 337.50 218.00 33.50 0.00 3549.00
1919 0.00 a 0.00 12.50 74.50 416.50 823.00 917.00 774.00 544.50 115.50 0.00 1.03 a 3678.53
1920 0.00 0.00 29.50 23.00 414.00 674.50 844.00 805.50 626.00 361.50 1.00 0.00 3779.00
1921 0.00 0.00 11.50 181.50 506.50 853.50 1028.00 830.50 574.00 228.00 5.50 0.00 4219.00
1922 0.00 j 0.00 0.00 81.00 600.00 750.50 820.50 899.50 580.50 266.00 60.50 0.00 4058.50
1923 0.00 0.00 0.00 93.00 442.00 816.50 937.50 0.00 z 572.50 223.50 28.00 0.00 3113.00
1924 0.00 0.00 0.00 79.00 198.00 572.00 754.00 707.00 391.00 342.50 6.00 0.00 3049.50
1925 0.00 0.00 9.00 144.50 253.00 542.00 688.50 738.50 437.50 10.00 0.00 0.00 2823.00
1926 0.00 0.00 2.50 147.00 537.50 608.00 871.00 760.50 386.00 177.50 0.50 f 0.00 3490.00
1927 0.00 0.00 13.00 112.00 252.50 645.50 750.00 632.00 562.50 193.50 0.00 0.00 3161.00
1928 0.00 0.00 18.50 63.50 479.50 551.00 814.50 763.00 384.00 211.00 21.00 0.00 3306.00
1929 0.00 0.00 10.50 92.00 331.50 638.00 906.50 780.00 469.00 158.00 i 6.00 0.00 3233.50
1930 0.00 3.50 0.00 b 124.00 417.00 733.00 938.00 886.50 540.50 242.50 44.00 0.00 3929.00
1931 0.00 0.00 0.00 178.00 395.00 818.50 947.50 757.50 681.00 346.00 61.00 0.00 4184.50
1932 0.00 0.50 0.00 112.50 456.00 787.50 916.50 847.50 501.60 e 133.00 13.00 1.00 3769.10
1933 0.00 0.00 0.00 91.00 449.50 926.50 946.50 768.00 590.50 137.50 9.50 0.00 3919.00
1934 0.00 0.00 0.00 80.00 586.50 698.50 801.57 c 689.00 372.50 288.00 11.50 0.00 3527.57
1935 0.00 0.00 6.00 71.00 282.50 551.00 1001.00 809.50 325.00 139.50 0.00 0.00 3185.50
1936 0.00 0.00 0.00 17.00 515.50 600.50 995.00 766.39 d 550.96 d 127.00 0.00 0.00 3572.35
1937 0.00 0.00 0.00 42.00 468.88 c 631.00 911.50 952.00 510.00 146.00 12.00 0.00 3673.38
1938 0.00 d 0.00 45.00 184.00 375.21 b 700.00 850.50 932.00 506.00 322.00 38.00 0.00 3952.71
1939 0.00 0.00 15.50 117.00 555.50 710.00 921.50 845.50 572.50 196.00 1.00 6.00 3940.50
1940 0.00 0.00 a 0.00 76.55 a 389.05 a 656.00 879.00 733.00 599.50 284.00 7.50 0.00 3624.60
1941 0.00 0.00 a 0.50 226.50 578.50 729.50 950.00 813.00 558.00 258.00 33.00 p 12.50 4126.50
1942 0.00 0.00 17.57 a 229.00 g 323.00 636.50 802.00 801.00 423.00 259.50 7.00 0.00 a 3269.57
1943 0.00 0.00 j 14.00 111.00 346.50 21.00 z 938.00 819.50 345.50 f 197.00 0.00 0.00 2426.00
1944 1.00 0.00 0.00 62.59 a 401.21 e 703.80 e 856.00 802.00 475.50 180.66 b 41.50 0.00 3524.25
1945 0.00 0.00 72.50 68.00 257.00 516.50 812.50 785.50 429.00 147.00 0.00 0.00 3088.00
1946 0.00 0.00 68.50 181.50 329.50 647.00 874.00 690.50 307.00 l 181.00 4.00 0.00 2976.00
1947 0.00 0.00 2.67 b 46.50 245.02 e 588.00 900.00 974.50 496.50 436.50 25.00 i 0.00 3689.69
1948 0.00 0.00 0.50 200.50 416.00 647.50 882.50 817.88 a 608.00 224.00 21.00 0.00 3817.88
1949 0.00 b 0.00 z 0.00 a 118.20 e 376.17 e 722.59 a 0.00 z 850.50 0.00 z 263.50 e 14.50 0.00 z 2345.46
1950 0.00 z 0.00 0.00 a 14.50 320.00 701.00 796.50 658.50 502.50 220.50 13.00 0.00 3226.50
1951 0.00 0.00 0.00 a 69.50 539.00 584.50 852.50 698.00 404.00 190.00 5.00 7.23 a 3349.73
1952 0.00 0.00 0.50 237.50 471.00 805.50 876.50 760.00 565.00 114.18 a 31.00 0.00 3861.18
1953 0.00 0.00 4.00 55.00 430.00 745.00 832.00 854.50 492.50 388.02 a 49.50 0.00 3850.52
1954 0.00 1.50 0.00 96.00 294.00 717.93 a 878.85 a 753.00 461.00 164.50 31.50 0.00 3398.28
1955 0.00 0.00 4.50 252.50 574.00 721.50 992.00 912.43 a 506.00 235.50 0.00 0.00 4198.43
1956 0.00 0.00 0.00 20.50 391.00 789.50 801.72 b 799.00 425.00 365.00 63.00 0.00 3654.72
1957 0.00 0.00 0.00 192.50 425.98 b 637.00 976.50 814.02 b 445.00 200.00 12.50 0.00 3703.50
1958 0.00 5.00 0.50 149.00 495.50 516.50 794.00 805.00 537.00 235.50 18.00 0.00 3556.00
1959 0.00 0.00 7.00 97.00 521.00 766.00 913.00 915.00 516.00 93.50 0.00 a 0.00 a 3828.50
1960 0.00 0.00 0.00 123.50 465.00 644.00 900.00 893.00 552.00 254.50 2.00 0.00 3834.00
1961 0.00 3.11 a 30.00 43.50 391.50 773.50 852.50 908.00 526.00 245.00 6.00 0.00 3779.11
1962 0.00 0.00 a 2.00 123.50 497.50 670.50 789.50 824.00 484.00 345.50 20.00 19.50 3776.00
1963 0.00 0.00 54.50 160.00 396.00 797.50 972.50 825.93 c 601.50 517.00 36.00 0.00 4360.93
1964 0.00 a 0.00 6.00 184.50 557.45 c 708.21 b 970.50 720.50 474.50 229.92 a 78.00 0.00 3929.58
1965 0.00 0.00 0.00 58.00 489.00 683.79 a 863.00 793.00 311.50 272.00 37.00 0.00 3507.29
1966 0.00 0.00 12.92 a 49.00 337.00 756.00 1016.00 762.50 548.50 202.00 0.00 0.00 3683.92
1967 0.00 0.00 28.00 105.00 299.50 675.50 848.50 769.50 546.50 191.50 8.00 0.00 a 3472.00
1968 0.00 0.00 91.50 174.50 376.50 714.00 870.00 832.50 539.50 282.00 5.50 0.00 3886.00
1969 0.00 0.00 2.00 144.00 472.50 523.50 871.00 959.50 569.00 161.00 34.00 0.00 3736.50
1970 0.00 0.00 0.00 112.00 369.00 805.50 957.00 876.50 572.00 250.00 3.50 0.00 3945.50
1971 0.00 0.00 0.50 171.00 363.50 811.50 767.00 753.50 552.50 333.50 3.50 0.00 3756.50
1972 0.00 0.00 1.00 69.00 530.88 c 742.00 838.00 815.00 424.50 159.00 6.50 0.00 3585.88
1973 0.00 0.00 26.00 110.00 388.50 685.50 858.50 916.00 499.00 378.50 11.50 0.00 3873.50
1974 0.00 0.00 0.00 142.50 348.50 747.00 1028.00 756.00 391.00 213.00 18.00 0.00 3644.00
1975 0.00 0.00 1.00 34.00 543.00 700.50 979.50 764.00 424.50 292.50 110.00 0.00 3849.00
1976 0.00 2.50 10.50 240.54 b 468.50 806.00 949.00 915.50 575.00 178.50 4.50 0.00 f 4150.54
1977 0.00 0.00 48.50 292.76 a 779.50 765.50 941.50 651.00 485.00 183.50 60.50 0.00 a 4207.76
1978 0.00 0.00 27.00 90.50 576.50 693.50 855.50 839.50 610.00 227.00 57.32 b 0.00 a 3976.82
1979 0.00 0.00 1.00 87.00 322.50 674.50 872.00 716.74 b 600.00 170.50 20.50 0.00 3464.74
1980 0.00 0.00 0.00 228.00 607.00 713.50 902.00 830.50 513.10 a 154.00 28.50 0.00 3976.60
1981 1.00 5.00 15.00 193.00 454.00 696.50 916.00 865.50 511.00 193.00 49.00 0.00 3899.00
1982 0.00 0.00 0.00 142.00 621.00 622.50 1015.00 874.50 555.50 272.00 2.00 8.50 4113.00
1983 0.00 0.00 0.00 102.00 406.00 771.00 1070.00 1057.50 633.50 251.50 28.50 0.00 a 4320.00
1984 0.00 0.00 0.00 178.00 457.50 761.00 930.50 1014.50 433.50 336.50 3.50 0.00 4115.00
1985 0.00 0.00 6.00 262.00 623.50 625.50 901.00 758.00 488.00 168.50 5.36 b 0.00 3837.86
1986 0.00 0.00 35.50 208.50 548.00 800.50 951.50 761.50 477.50 232.50 4.00 0.00 4019.50
1987 0.00 0.00 0.00 z 354.50 627.50 897.50 1018.50 812.50 576.00 115.50 47.50 0.00 4449.50
1988 0.00 a 0.00 0.00 121.50 689.00 912.00 1040.50 907.50 544.00 144.50 0.00 0.00 4359.00
1989 0.00 0.00 4.00 108.50 491.50 707.50 1004.00 872.50 542.50 241.50 0.00 0.00 3972.00
1990 0.00 0.00 10.00 185.50 417.00 792.50 922.00 848.00 579.50 121.50 43.00 0.00 3919.00
1991 0.00 0.00 14.50 198.50 600.50 852.50 897.50 937.50 480.00 149.50 0.50 0.00 4131.00
1992 0.00 0.00 5.50 72.00 522.50 636.50 673.00 719.50 470.00 210.50 0.00 0.00 3309.50
1993 0.00 0.00 19.50 68.00 424.00 634.00 828.50 835.50 333.00 128.00 0.00 0.00 3270.50
1994 0.00 1.00 0.50 111.00 498.50 755.00 847.00 757.50 590.00 272.50 28.50 0.00 3861.50
1995 0.00 0.00 20.00 39.00 409.50 871.00 860.00 911.50 482.50 154.50 0.00 0.00 3748.00
1996 0.00 0.00 a 0.00 a 36.50 362.00 743.50 834.50 859.50 537.00 176.00 0.00 0.00 a 3549.00
1997 0.00 0.00 4.50 97.50 265.50 800.00 851.00 758.00 605.00 246.00 0.00 b 0.00 3627.50
1998 0.00 2.50 34.00 197.00 638.00 648.00 927.00 887.50 669.00 229.50 10.50 0.50 4243.50
1999 0.00 e 0.00 h 16.50 f 0.00 z 513.00 730.00 983.50 576.00 j 495.00 141.00 52.00 0.00 2914.50
2000 0.00 2.00 65.50 130.50 509.50 631.50 892.00 845.50 455.00 253.00 44.00 0.00 a 3828.50
2001 0.00 0.00 0.00 114.50 505.50 751.00 944.00 941.00 514.50 156.00 140.50 0.00 c 4067.00
2002 0.00 0.00 0.00 116.00 299.00 818.50 990.00 836.50 615.00 87.50 4.50 0.00 3767.00
2003 0.00 0.00 45.50 180.50 442.00 720.50 937.00 987.00 553.00 237.50 0.50 0.00 4103.50
2004 0.00 e 0.00 h 8.00 h 127.00 328.00 612.00 844.00 676.50 661.00 212.50 21.00 0.00 3482.00
2005 0.00 0.00 19.00 220.50 381.50 815.50 950.50 866.00 653.50 232.50 45.50 0.00 4184.50
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 152.50 20.50 0.00 173.00
2007 0.00 0.00 52.50 202.50 565.00 862.00 982.00 841.00 550.50 270.00 13.50 0.00 4339.00
2008 0.00 0.00 0.00 85.50 346.50 677.00 897.50 870.50 576.00 210.50 70.50 0.00 3734.00
2009 0.00 0.00 6.00 123.00 409.50 675.00 0.00 z 763.00 706.50 68.00 37.50 0.00 2788.50
2010 0.00 0.00 43.50 297.50 496.50 719.00 962.50 949.00 446.50 313.00 46.00 0.00 4273.50
2011 0.00 0.00 0.00 73.50 422.00 673.50 1031.00 908.50 553.00 312.00 18.50 0.00 3992.00
2012 0.00 0.00 153.45 a 165.50 538.00 794.00 1079.00 867.50 533.00 170.50 18.00 0.00 4318.95
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 0.02 0.76 13.62 129.68 437.89 707.11 896.68 817.86 516.04 220.12 21.27 0.49 3763.80
S.D. 0.13 5.62 24.49 74.77 109.36 89.73 81.34 84.84 80.95 85.07 24.13 2.44 338.37
SKEW 7.35 10.07 2.95 0.78 0.21 0.08 -0.08 0.18 -0.23 0.68 1.90 5.87 -0.30
MAX 1.00 59.00 153.45 369.50 779.50 926.50 1086.50 1057.50 706.50 517.00 140.50 19.50 4361.50
MIN 0.00 0.00 0.00 2.50 171.00 516.50 673.00 632.00 311.50 10.00 0.00 0.00 2823.00
NO YRS 114 112 112 112 114 113 112 112 111 115 112 114 98