BUFFALO, MINNESOTA

Monthly Total Heating Degree Days

(211107)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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 543.50 p 1551.00 1551.00
1959 1696.45 b 1357.00 985.80 a 549.00 202.02 a 32.07 a 8.50 0.00 i 152.50 645.50 1195.50 1140.50 7964.83
1960 1576.00 1425.50 1410.50 585.50 234.50 60.00 8.78 a 4.13 a 221.00 500.65 a 937.50 1484.50 8448.57
1961 1623.50 1174.50 966.50 807.50 365.00 51.43 b 5.50 9.50 245.50 480.00 1000.56 c 1575.50 8304.98
1962 1775.27 a 1484.50 1232.00 713.00 209.00 71.50 20.50 9.50 253.97 a 264.00 n 622.50 g 1354.50 7123.73
1963 1833.50 1398.50 925.00 482.00 288.50 39.00 2.50 17.50 88.97 a 189.00 773.00 1693.50 7730.97
1964 1380.00 0.00 z 0.00 z 524.00 145.00 50.50 0.00 52.00 191.50 486.50 886.50 1635.00 5351.00
1965 1748.00 1490.00 1452.00 681.00 168.50 15.50 6.00 35.00 373.50 417.00 948.00 1178.00 8512.50
1966 1919.50 1411.50 909.16 b 693.10 a 344.50 42.00 1.00 47.50 115.00 r 507.00 1078.00 1128.00 g 6953.26
1967 0.00 z 0.00 z 0.00 z 622.50 379.50 33.50 32.50 33.50 144.50 551.50 986.50 1335.50 4119.50
1968 1602.50 1505.00 807.00 486.50 337.50 69.50 19.50 22.70 c 143.50 448.50 969.00 1520.00 7931.20
1969 1786.00 1308.00 1293.50 507.50 222.50 151.50 11.00 0.00 134.00 610.00 982.00 1417.00 8423.00
1970 1880.00 1414.50 1290.00 646.00 284.00 29.50 4.50 7.00 204.00 525.00 1040.00 1516.50 8841.00
1971 1853.50 1367.00 1192.50 544.00 309.00 22.00 24.50 26.50 162.50 362.00 962.50 1484.50 8310.50
1972 1802.00 460.50 v 0.00 z 21.50 z 186.50 48.00 20.00 40.50 189.00 606.00 988.50 1672.50 5553.00
1973 1504.00 1225.50 780.00 597.50 276.00 16.00 2.50 3.50 189.00 320.50 927.00 1500.00 7341.50
1974 1655.00 1363.00 1127.00 543.00 333.50 58.00 0.00 49.00 223.00 440.00 932.50 1298.00 8022.00
1975 1597.50 1392.50 1332.00 810.50 167.00 33.00 13.00 6.00 227.50 406.00 883.00 1462.00 8330.00
1976 1727.00 1142.00 1081.50 418.00 215.50 9.50 1.00 11.50 184.50 672.00 1154.50 1708.00 8325.00
1977 2042.00 1210.50 903.50 376.00 73.00 23.50 2.50 28.00 148.00 519.00 1021.50 1595.50 7943.00
1978 1871.00 1537.00 1133.00 617.50 188.50 57.50 16.00 11.00 108.50 460.50 1022.00 1635.00 8657.50
1979 2005.50 1601.00 1179.50 694.50 344.50 45.50 0.00 39.50 116.00 544.00 1027.00 1239.50 8836.50
1980 1597.50 1476.50 1235.00 483.50 162.50 36.00 1.00 12.50 185.50 606.00 859.50 1417.00 8072.50
1981 1463.50 1178.00 833.50 464.50 246.00 35.00 9.50 11.50 183.00 574.00 833.50 1513.50 7345.50
1982 2005.00 1415.00 1168.50 654.50 141.50 98.00 0.00 31.00 189.50 472.50 1092.00 1262.00 8529.50
1983 1484.00 1128.50 1015.50 692.00 334.50 72.50 2.50 0.00 180.00 507.50 950.50 1953.50 8321.00
1984 1681.00 1112.50 1279.50 565.00 286.50 7.50 7.00 10.00 267.00 457.00 956.50 1492.50 8122.00
1985 1709.50 1401.00 931.50 430.50 112.50 99.00 0.00 53.00 243.00 563.50 1257.00 1806.00 8606.50
1986 1497.50 1418.00 978.00 461.50 226.00 36.50 0.00 48.50 191.50 516.50 1117.00 1305.50 7796.50
1987 1370.50 940.00 263.00 u 88.00 q 135.50 8.50 4.50 39.50 110.50 613.00 840.50 1286.00 5348.50
1988 1732.50 1523.50 1000.00 511.50 70.00 8.50 0.50 13.50 124.00 636.00 1016.00 1432.50 8068.50
1989 1411.00 1597.50 1232.50 605.00 241.50 57.50 0.00 9.00 171.00 474.00 1126.50 1720.00 8645.50
1990 1233.50 1189.00 945.50 570.00 293.50 38.50 5.00 14.00 140.00 549.50 878.00 1547.50 7404.00
1991 1656.00 1185.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 19.00 257.00 615.50 1257.00 1468.00 6457.50
1992 1434.50 1163.00 1073.00 745.00 216.00 106.00 70.50 94.50 238.50 611.50 1074.00 1448.50 8275.00
1993 1728.50 1424.50 1218.00 697.00 300.50 110.00 7.50 36.00 359.50 652.00 1104.00 1456.50 9094.00
1994 0.00 z 1603.00 1056.50 670.00 221.50 35.50 11.00 72.00 130.50 456.50 877.50 1384.50 6518.50
1995 1570.00 1401.50 1064.00 772.50 304.50 49.50 15.50 5.50 250.00 575.50 1218.50 1524.50 8751.50
1996 1853.50 1496.00 1354.50 790.00 366.00 77.00 11.50 10.50 205.00 552.00 1247.00 1701.90 a 9664.90
1997 1818.50 1356.00 1189.50 699.50 435.50 8.00 39.50 42.00 148.50 536.00 1156.00 1204.87 a 8633.87
1998 1530.50 981.00 1100.00 492.00 115.00 121.50 4.00 1.00 108.00 460.50 889.50 1302.50 7105.50
1999 1729.50 1108.07 a 1031.00 559.00 199.00 104.50 2.00 10.50 239.50 565.00 752.50 1279.50 7580.07
2000 1644.00 1201.00 828.00 635.00 223.00 96.50 17.00 2.00 214.00 439.50 1032.50 1846.05 a 8178.55
2001 1502.00 1611.50 1240.00 a 615.00 223.00 74.50 13.00 0.50 205.00 554.00 639.00 1226.50 7904.00
2002 1369.00 1099.78 a 0.00 z 0.00 z 0.00 z 43.50 1.50 15.50 171.00 776.50 1014.50 1274.00 5765.28
2003 1618.00 0.00 z 0.00 z 0.00 z 0.00 z 69.50 0.50 9.00 205.00 485.00 1046.50 1345.52 e 4779.02
2004 1708.50 1320.57 b 946.00 495.50 314.00 94.50 27.50 58.00 l 78.50 f 486.46 e 868.00 1376.00 7637.04
2005 1597.00 1156.00 1102.00 272.50 g 320.00 0.00 9.50 14.50 85.00 461.00 931.00 1195.00 h 5676.00
2006 1200.00 1361.50 1013.00 409.50 255.00 26.00 0.00 4.00 192.50 k 646.00 915.00 814.50 k 5830.00
2007 1185.50 h 1522.50 267.50 x 617.50 180.50 6.00 v 3.00 32.00 201.00 453.00 979.00 1621.50 5610.00
2008 1732.00 1563.50 1254.00 743.50 369.00 49.00 4.50 11.00 152.50 539.50 945.50 1682.27 a 9046.27
2009 1908.00 1349.00 1146.00 617.00 277.00 123.62 a 33.50 41.50 88.50 748.00 762.00 1556.50 8650.62
2010 1707.00 1389.00 892.50 395.00 285.50 58.00 1.00 14.00 231.50 449.50 971.00 1571.00 7965.00
2011 1761.50 1361.00 1251.50 650.50 312.50 51.50 0.00 2.00 191.38 a 410.50 896.50 1232.50 8121.38
2012 1365.00 1144.50 576.00 504.00 165.00 32.50 0.00 39.02 b 210.50 624.00 947.50 1429.00 7037.02
2013 1620.50 1398.50 218.50 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 z 3019.00
Period of Record Statistics
MEAN 1656.10 1340.85 1085.99 592.59 247.19 53.61 9.48 22.55 187.80 523.73 984.27 1474.31 8227.63
S.D. 191.67 167.11 183.34 113.70 83.95 34.44 12.90 20.19 60.10 102.26 131.12 181.71 559.28
SKEW -0.23 -0.37 -0.30 0.05 -0.09 0.74 2.52 1.26 0.72 -0.28 0.09 0.33 -0.06
MAX 2042.00 1611.50 1452.00 810.50 435.50 151.50 70.50 94.50 373.50 776.50 1257.00 1953.50 9664.90
MIN 1200.00 940.00 576.00 376.00 70.00 0.00 0.00 0.00 85.00 189.00 639.00 1140.50 7037.02
NO YRS 52 51 46 48 51 52 53 52 51 53 53 52 39