VIRGINIA, MINNESOTA

Monthly Total Growing Degree Days

(218543)

Base Temperature = 50 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 198701
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
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 185.50 74.00 0.00 0.00 259.50
1911 0.00 0.00 0.00 40.50 244.00 526.50 480.50 366.00 144.50 8.50 0.00 0.00 1810.50
1912 0.00 0.00 0.00 15.50 132.50 288.00 518.50 303.00 238.50 30.00 o 0.00 0.00 1496.00
1913 0.00 0.00 0.00 67.00 88.50 425.50 433.00 500.00 223.00 46.50 0.00 0.00 1783.50
1914 0.00 0.00 0.00 8.50 216.50 363.50 621.50 404.00 202.00 144.00 0.00 0.00 1960.00
1915 0.00 0.00 0.00 115.50 85.00 238.50 398.50 385.50 208.00 18.17 b 0.00 0.00 f 1449.17
1916 0.00 0.00 0.00 2.00 108.00 236.50 763.00 498.00 188.79 a 35.00 1.50 0.00 1832.79
1917 0.00 a 0.00 0.00 0.00 132.50 350.19 d 657.50 435.00 254.50 4.00 0.00 0.00 1833.69
1918 0.00 0.00 0.00 16.00 144.00 341.00 508.92 a 511.00 52.00 22.50 0.00 0.00 1595.42
1919 0.00 0.00 0.00 10.00 217.50 506.00 615.50 456.00 232.00 25.00 0.00 0.00 2062.00
1920 0.00 0.00 1.00 0.00 144.50 388.50 455.50 455.00 316.00 137.50 0.00 0.00 1898.00
1921 0.00 0.00 0.00 39.00 242.50 507.00 697.00 432.00 211.00 31.00 0.00 0.00 2159.50
1922 0.00 0.00 0.00 5.00 313.00 397.00 456.00 497.00 276.50 72.00 0.00 0.00 2016.50
1923 0.00 0.00 0.00 40.50 213.00 496.50 617.00 338.50 226.50 72.00 0.00 0.00 2004.00
1924 0.00 0.00 0.00 3.50 41.00 253.50 455.50 365.00 136.00 68.00 0.00 0.00 1322.50
1925 0.00 0.00 0.00 c 9.00 131.00 351.00 496.00 515.00 246.50 0.00 0.00 0.00 1748.50
1926 0.00 0.00 0.00 24.00 203.50 211.00 510.00 411.00 86.50 8.00 0.00 0.00 1454.00
1927 0.00 0.00 0.00 7.00 29.00 301.50 430.00 312.50 327.00 14.00 0.00 0.00 1421.00
1928 0.00 0.00 0.00 2.50 206.00 251.50 495.00 460.50 132.00 43.00 0.00 0.00 1590.50
1929 0.00 0.00 0.00 7.00 142.00 320.00 566.50 488.00 177.50 47.00 0.00 0.00 1748.00
1930 0.00 0.00 0.00 27.50 160.00 424.00 536.50 572.00 203.00 99.50 1.50 0.00 2024.00
1931 0.00 k 0.00 0.00 46.50 143.00 468.50 615.00 441.00 344.50 80.00 0.00 0.00 2138.50
1932 0.00 0.00 0.00 18.00 182.50 497.50 529.00 503.00 170.00 12.50 0.00 0.00 1912.50
1933 0.00 0.00 0.00 e 10.34 a 189.50 563.79 a 605.00 428.50 272.00 9.00 0.00 0.00 2078.14
1934 0.00 0.00 0.00 24.50 295.50 400.86 a 520.00 150.50 m 154.00 73.00 0.00 0.00 1467.86
1935 0.00 0.00 0.00 12.00 78.00 245.17 a 672.00 456.50 116.00 12.00 0.00 0.00 a 1591.67
1936 0.00 0.00 a 0.00 0.00 197.50 284.50 681.50 469.50 274.00 13.50 0.00 0.00 1920.50
1937 0.00 0.00 0.00 0.00 171.50 368.00 566.50 621.50 216.00 29.50 0.00 0.00 1973.00
1938 0.00 0.00 1.50 19.50 92.50 355.50 527.50 570.00 184.50 98.00 4.00 0.00 1853.00
1939 0.00 0.00 0.00 21.50 197.50 380.00 583.50 499.50 259.50 27.50 0.00 0.00 1969.00
1940 0.00 0.00 0.00 a 7.24 a 88.50 278.00 530.50 401.45 a 302.00 41.33 a 0.00 0.00 1649.02
1941 0.00 0.00 0.00 70.00 268.00 401.00 599.50 434.50 241.50 20.00 0.00 0.00 2034.50
1942 0.00 0.00 0.00 117.00 94.50 328.00 457.00 466.50 188.00 80.00 0.00 0.00 1731.00
1943 0.00 0.00 0.00 18.00 119.00 392.00 643.50 481.00 135.50 71.00 0.00 0.00 1860.00
1944 0.00 0.00 0.00 8.00 266.00 400.00 512.00 478.50 195.50 33.50 2.50 0.00 a 1896.00
1945 0.00 0.00 13.00 5.00 44.00 251.50 453.00 450.50 168.50 30.00 0.00 0.00 1415.50
1946 0.00 0.00 21.00 25.50 123.00 366.00 558.00 421.50 192.50 32.00 0.00 0.00 1739.50
1947 0.00 0.00 0.00 9.50 79.50 269.50 578.50 614.50 229.50 160.50 0.00 0.00 1941.50
1948 0.00 0.00 0.00 51.50 144.00 326.50 546.00 525.50 317.50 28.00 0.00 0.00 1939.00
1949 0.00 0.00 0.00 54.50 185.50 453.50 560.50 563.50 139.50 39.50 0.00 0.00 1996.50
1950 0.00 0.00 0.00 0.00 123.50 329.00 439.50 287.78 a 199.66 a 38.00 0.00 0.00 1417.44
1951 0.00 0.00 0.00 12.00 237.00 313.00 504.00 331.00 122.00 46.50 0.00 0.00 1565.50
1952 0.00 a 0.00 0.00 a 115.50 159.50 454.00 549.00 438.50 246.00 4.50 0.00 0.00 1967.00
1953 0.00 0.00 0.00 0.50 133.50 416.00 517.50 558.00 182.00 156.00 0.00 0.00 1963.50
1954 0.00 0.00 0.00 9.50 92.00 447.86 b 555.00 456.50 159.50 25.50 0.00 0.00 1745.86
1955 0.00 0.00 d 0.00 e 92.00 252.00 459.50 684.00 614.00 215.00 71.50 0.00 0.00 2388.00
1956 0.00 0.00 0.00 0.00 115.50 511.00 459.50 444.33 a 145.50 113.50 17.50 0.00 1806.83
1957 0.00 0.00 0.00 71.00 147.00 358.00 645.50 487.00 184.50 62.00 0.00 0.00 1955.00
1958 0.00 0.00 0.00 34.00 183.50 222.50 497.50 476.50 230.50 52.00 0.00 0.00 1696.50
1959 0.00 0.00 0.00 3.00 206.50 455.00 590.00 593.50 244.50 22.50 0.00 0.00 2115.00
1960 0.00 0.00 0.00 14.50 204.00 352.00 562.50 583.00 240.00 62.50 0.00 0.00 2018.50
1961 0.00 0.00 0.00 2.50 154.00 489.00 580.00 618.50 261.00 80.00 0.00 0.00 2185.00
1962 0.00 0.00 0.00 21.00 221.00 384.31 a 458.00 486.00 164.50 78.61 c 0.00 0.00 b 1813.42
1963 0.00 c 0.00 e 6.00 24.00 95.50 398.00 536.00 375.00 229.00 166.50 0.00 0.00 1830.00
1964 0.00 0.00 0.00 14.50 193.50 309.50 531.50 287.00 138.00 37.00 5.50 0.00 1516.50
1965 0.00 0.00 0.00 a 5.50 141.00 271.50 381.00 349.50 37.24 a 34.50 0.00 0.00 1220.24
1966 0.00 0.00 0.00 0.00 68.50 376.50 570.00 358.00 171.50 13.00 0.00 0.00 1557.50
1967 0.00 0.00 6.00 2.00 72.00 300.00 405.00 308.50 199.00 23.00 0.00 0.00 1315.50
1968 0.00 0.00 0.00 13.00 67.50 269.00 420.05 a 367.50 184.50 60.50 0.00 0.00 1382.05
1969 0.00 0.00 0.00 7.24 a 129.50 143.50 432.00 501.00 192.50 18.50 3.50 0.00 1427.74
1970 0.00 0.00 0.00 16.50 90.00 389.50 579.00 452.00 220.50 39.00 0.00 0.00 a 1786.50
1971 0.00 0.00 0.00 17.00 71.00 412.00 350.50 337.00 240.00 63.50 0.00 0.00 1491.00
1972 0.00 0.00 0.00 9.50 261.50 341.00 395.00 412.50 96.00 26.50 0.00 0.00 1542.00
1973 0.00 0.00 0.00 22.24 a 106.50 362.50 490.50 520.50 163.50 90.00 0.00 0.00 1755.74
1974 0.00 0.00 0.00 34.50 71.00 303.00 615.00 370.00 98.00 51.50 0.00 0.00 1543.00
1975 0.00 0.00 0.00 0.00 227.85 a 345.00 615.00 423.50 93.00 44.00 8.00 0.00 a 1756.35
1976 0.00 0.00 0.00 28.00 156.00 445.00 528.50 518.50 208.50 39.00 0.00 0.00 1923.50
1977 0.00 0.00 1.50 66.43 b 373.66 c 367.00 530.00 0.00 z 120.50 10.69 b 0.00 z 0.00 1469.78
1978 0.00 0.00 c 0.00 z 0.00 z 119.50 s 300.00 e 454.50 86.50 w 0.00 z 0.00 z 0.00 z 0.00 z 754.50
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 81.50 z 339.00 187.24 a 12.50 0.00 0.00 538.74
1980 0.00 0.00 a 0.00 45.54 b 289.50 336.11 c 507.00 434.50 0.00 z 3.50 i 0.00 0.00 c 1612.65
1981 0.00 a 0.00 b 0.00 2.00 r 0.00 z 22.00 z 391.50 g 454.50 126.00 0.50 q 0.00 a 0.00 c 580.50
1982 0.00 0.00 0.00 30.50 185.50 169.00 505.50 360.50 178.50 16.00 0.00 a 0.00 1445.50
1983 0.00 0.00 0.00 7.00 41.50 327.00 638.71 b 602.43 a 241.00 14.00 m 0.00 z 0.00 p 1857.64
1984 0.00 0.00 0.00 0.00 128.00 383.00 441.00 538.50 107.50 97.00 0.00 0.00 1695.00
1985 0.00 0.00 0.00 72.50 190.50 174.00 433.45 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 870.45
1986 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
1987 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 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.68 24.31 157.53 357.81 532.21 453.75 194.44 50.23 0.61 0.00 1774.85
S.D. 0.00 0.00 3.01 28.51 72.09 90.06 83.91 86.13 62.95 39.44 2.41 0.00 245.39
SKEW 0.00 0.00 5.39 1.76 0.49 -0.04 0.24 0.05 -0.03 1.23 5.46 0.00 -0.19
MAX 0.00 0.00 21.00 117.00 373.66 563.79 763.00 621.50 344.50 166.50 17.50 0.00 2388.00
MIN 0.00 0.00 0.00 0.00 29.00 143.50 350.50 287.00 37.24 0.00 0.00 0.00 1220.24
NO YRS 74 74 73 72 72 73 73 71 73 70 72 72 64