WANNASKA 1 S, MINNESOTA

Monthly Total Heating Degree Days

(218656)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 199109
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
1963 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 1021.55 a 1871.00 2892.55
1964 1659.50 1532.00 1551.00 710.00 312.58 a 187.50 b 26.35 a 177.73 a 386.50 624.59 d 1136.00 1918.00 10221.76
1965 2073.50 1709.00 1679.50 774.50 391.00 141.50 93.50 138.50 568.00 583.26 d 1298.28 a 1465.00 10915.54
1966 2322.00 1741.50 1192.00 904.00 560.50 129.50 22.50 119.50 304.00 651.00 1343.28 a 1742.00 11031.78
1967 1866.00 1834.00 1325.00 866.00 563.50 147.50 79.00 128.50 199.00 692.50 1160.69 a 1659.50 10521.19
1968 1932.00 1781.00 1152.50 725.50 460.50 156.50 93.00 136.50 281.00 644.50 1109.50 1757.50 10230.00
1969 2056.50 1478.50 1498.00 657.00 400.00 323.50 75.00 28.00 283.50 825.50 1105.00 1533.00 10263.50
1970 2038.00 1684.50 1577.00 876.00 497.00 70.00 34.50 86.00 324.50 702.09 d 1219.50 1879.50 10988.59
1971 2193.50 1540.50 1359.00 730.50 448.50 53.50 116.00 82.50 337.50 602.29 c 1211.00 1770.50 10445.29
1972 2149.50 1871.50 1415.00 834.00 261.00 132.50 111.00 94.50 390.00 725.50 1195.00 1947.83 a 11127.33
1973 1707.50 1478.50 942.00 766.50 390.00 101.50 66.65 a 23.00 330.00 467.50 1241.00 1735.50 9249.65
1974 2055.50 1610.50 1465.50 760.00 527.00 129.50 23.00 145.00 448.00 630.00 1091.50 1443.00 10328.50
1975 0.00 z 0.00 z 0.00 z 0.00 z 204.50 g 176.50 36.68 a 74.50 h 361.00 548.50 1030.00 1703.50 3856.18
1976 1911.67 a 1366.22 b 1412.00 612.22 c 357.50 84.50 40.00 65.00 285.00 804.00 1306.00 1972.38 c 10216.49
1977 2159.09 d 0.00 z 753.00 g 551.00 99.50 84.00 26.00 193.00 312.00 0.00 z 0.00 z 0.00 z 3424.59
1978 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
1979 2240.50 1821.00 1412.00 990.50 598.50 186.50 34.00 138.00 271.55 a 779.00 1280.50 1483.50 11235.55
1980 1929.50 1679.00 1507.00 627.78 c 267.00 136.00 30.00 132.00 364.50 791.50 1102.50 1808.00 10374.78
1981 1796.00 1397.50 1157.00 0.00 z 434.00 159.50 27.00 37.00 345.50 715.00 927.00 1762.87 a 8758.37
1982 2331.72 a 1597.50 1421.00 822.50 321.00 311.00 29.00 155.50 333.50 624.00 1297.50 1520.50 10764.72
1983 803.00 n 0.00 z 0.00 z 812.00 507.50 137.00 24.50 23.00 314.50 632.00 1086.50 2140.15 d 5677.15
1984 1845.02 a 1217.50 1384.00 617.00 0.00 z 107.00 64.00 61.48 a 440.50 637.50 1143.10 a 0.00 z 7517.10
1985 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 706.50 1582.50 2104.90 a 4393.90
1986 1787.50 1654.50 1221.50 672.50 322.00 126.72 a 20.00 123.00 357.50 702.00 1438.50 1621.00 10046.72
1987 1746.50 1210.00 1295.00 508.50 285.00 99.00 38.50 127.00 279.00 829.00 1049.50 1497.00 8964.00
1988 2113.50 1894.32 a 1321.50 770.00 262.50 0.00 z 0.00 z 51.00 278.50 755.00 0.00 z 0.00 z 7446.32
1989 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
1990 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 84.50 62.00 63.50 274.50 757.00 1160.50 1913.50 4315.50
1991 2093.50 1418.50 1277.50 624.50 310.00 0.00 z 46.50 51.50 376.50 0.00 z 0.00 z 0.00 z 6198.50
Period of Record Statistics
MEAN 2000.36 1596.07 1360.24 736.93 389.82 141.97 50.78 99.20 337.84 684.57 1189.02 1749.98 10407.38
S.D. 195.58 201.18 168.86 120.94 124.09 65.95 29.74 50.15 73.65 90.87 144.41 201.66 613.20
SKEW -0.04 -0.36 -0.44 0.07 -0.20 1.49 0.89 0.00 1.15 -0.29 0.76 0.13 -0.86
MAX 2331.72 1894.32 1679.50 990.50 598.50 323.50 116.00 193.00 568.00 829.00 1582.50 2140.15 11235.55
MIN 1659.50 1210.00 942.00 508.50 99.50 53.50 20.00 23.00 199.00 467.50 927.00 1443.00 8964.00
NO YRS 22 21 21 22 22 23 24 24 25 24 24 23 17