OLIVIA 3E, MINNESOTA

Monthly Total Heating Degree Days

(216152)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1976 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 13.50 2.00 0.00 z 177.41 a 656.50 1119.83 a 1634.70 c 3603.94
1977 2008.69 d 1134.00 e 890.50 357.00 45.50 21.21 a 4.81 b 35.00 127.00 488.00 1033.00 1578.00 7722.70
1978 1886.50 1545.19 a 1098.00 625.00 196.50 50.00 c 0.00 z 1.50 i 76.55 a 422.93 c 1038.50 1604.50 8543.67
1979 2010.00 1654.50 1236.00 733.00 332.50 34.00 0.00 b 33.77 c 124.14 a 545.00 994.00 1226.50 8923.41
1980 1519.50 1420.50 1156.50 472.78 c 164.00 0.00 z 1.00 10.50 119.50 584.35 a 821.50 1437.22 b 7707.35
1981 1448.50 1153.00 812.50 401.50 228.50 22.76 a 7.00 11.00 145.50 539.00 837.50 1567.00 7173.76
1982 2002.00 1394.00 1108.25 a 632.00 155.50 98.00 4.28 b 30.48 a 194.50 510.50 1139.00 1317.50 8586.01
1983 1473.57 b 1158.50 1044.00 733.50 337.26 b 69.64 b 0.50 0.00 188.50 560.50 948.00 2017.50 8531.47
1984 1667.00 1157.00 1322.00 569.50 310.50 14.00 8.50 13.00 312.00 471.50 977.00 1506.00 8328.00
1985 1790.50 1439.50 919.00 472.50 128.00 107.50 1.50 54.50 254.00 600.00 1278.00 1822.00 8867.00
1986 1517.00 1469.50 1012.00 526.50 236.50 26.50 5.50 t 52.50 179.00 519.50 1132.50 1257.05 a 7928.55
1987 1384.15 a 924.00 894.50 371.00 132.50 22.00 6.00 43.50 136.50 659.50 827.00 1313.50 6714.15
1988 1764.50 1563.50 993.50 600.50 71.50 5.00 2.00 22.50 156.50 663.00 1028.00 1398.00 8268.50
1989 1363.50 1616.00 1263.00 641.00 239.00 61.00 0.00 8.50 196.50 492.50 1093.50 1732.50 8707.00
1990 1223.50 1222.50 983.00 606.50 288.00 41.00 12.00 22.50 152.00 568.50 873.50 1566.50 7559.50
1991 1695.50 1102.50 999.00 500.50 238.50 16.50 7.00 10.00 217.00 366.00 i 0.00 z 1422.50 6209.00
1992 1367.00 1120.00 980.00 729.50 178.50 85.00 71.00 98.50 227.50 570.00 1072.00 1513.50 8012.50
1993 1716.50 1478.00 1250.00 686.50 295.00 87.50 5.00 22.50 346.50 606.50 1120.50 1475.00 9089.50
1994 1999.00 1611.50 1029.00 645.00 200.00 24.50 6.50 62.50 138.50 443.00 884.50 1389.00 8433.00
1995 1545.50 1290.00 1041.50 762.50 311.50 44.50 15.00 4.50 224.50 625.00 1220.00 1501.50 8586.00
1996 1873.00 1451.50 1297.50 735.00 366.50 41.50 13.00 9.50 227.00 530.00 1290.00 1729.50 9564.00
1997 1841.50 1362.50 1236.00 711.50 394.00 0.50 38.50 33.50 109.00 495.50 1190.50 1256.50 8669.50
1998 1597.00 1028.00 1141.50 474.00 79.50 103.50 0.00 z 0.00 71.50 444.00 892.00 1274.00 7105.00
1999 1739.00 1079.50 1021.00 559.00 184.50 66.00 4.00 9.50 205.50 537.50 704.50 943.00 h 6110.00
2000 1687.71 e 1188.00 783.00 625.00 198.50 79.00 22.00 12.00 417.69 d 0.00 z 1075.18 b 1891.00 a 7979.08
2001 1520.50 1628.67 a 1338.50 614.50 0.00 z 54.50 8.50 10.00 183.00 570.00 623.50 1277.00 7828.67
2002 1357.50 1076.00 1466.50 649.00 389.00 27.00 3.00 32.50 162.00 758.00 1021.50 1274.50 8216.50
2003 1595.50 1470.50 1133.00 527.50 278.50 55.50 2.50 18.50 224.50 498.50 1099.50 1328.00 8232.00
2004 1696.00 1404.50 948.50 529.00 320.00 95.50 27.00 111.50 101.50 502.00 865.50 1354.00 7955.00
2005 1643.00 1159.50 1113.50 460.00 339.50 4.50 12.50 0.00 z 103.00 477.00 900.00 1526.00 7738.50
2006 1252.00 1420.00 1076.50 444.50 249.50 29.50 0.50 12.00 252.00 624.50 913.00 1209.50 7483.50
2007 1459.50 1536.50 979.50 641.00 158.00 20.50 2.50 28.50 167.50 421.50 964.50 1643.00 8022.50
2008 1729.50 1555.50 1211.00 723.50 348.50 43.50 6.00 13.50 189.00 561.00 984.00 1701.50 9066.50
2009 1884.00 1335.00 1145.00 652.50 276.00 101.50 35.00 54.50 104.50 762.50 776.50 1608.00 8735.00
2010 1782.50 1534.50 968.00 397.50 291.50 44.50 5.00 7.50 k 226.00 451.00 993.50 1658.50 8352.50
2011 1835.00 1463.50 1306.50 648.50 330.00 64.50 0.00 n 12.00 220.50 449.00 910.34 a 1229.50 8469.34
2012 1351.50 1193.00 683.00 520.50 160.68 a 39.50 0.00 g 52.50 218.50 656.00 949.50 1506.00 7330.68
2013 1616.00 1489.50 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 3105.50
Period of Record Statistics
MEAN 1644.41 1346.75 1080.02 582.74 241.53 47.64 10.44 28.66 185.85 550.39 988.65 1492.96 8310.29
S.D. 219.49 199.22 170.80 114.06 92.55 31.07 14.66 26.17 72.44 87.49 151.17 201.90 654.95
SKEW -0.05 -0.27 0.00 -0.31 -0.28 0.46 2.66 1.56 1.01 0.63 -0.11 0.55 -0.52
MAX 2010.00 1654.50 1466.50 762.50 394.00 107.50 71.00 111.50 417.69 762.50 1290.00 2017.50 9564.00
MIN 1223.50 924.00 683.00 357.00 45.50 0.50 0.00 0.00 71.50 421.50 623.50 1209.50 6714.15
NO YRS 37 37 36 36 35 36 32 33 37 35 36 36 24