MOUNTAIN VIEW, WYOMING

Monthly Total Heating Degree Days

(486555)

Base Temperature = 65 F

File last updated on Apr 4, 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
1966 0.00 z 0.00 z 0.00 z 755.00 416.50 285.50 39.00 114.50 272.00 716.00 915.50 1376.50 4890.50
1967 1189.00 1085.50 1012.00 852.50 563.00 349.50 58.50 63.00 266.00 594.50 950.50 1488.00 8472.00
1968 1382.00 1121.00 973.50 903.00 603.00 263.00 78.00 235.50 410.50 680.50 1081.50 1401.00 9132.50
1969 1249.00 1344.00 1374.00 749.50 359.50 378.00 66.50 46.00 269.00 901.00 967.50 1252.50 8956.50
1970 1289.00 992.00 1176.00 958.00 537.00 285.00 87.50 30.00 468.00 849.00 1009.50 1442.50 9123.50
1971 1241.00 1156.50 1128.00 807.00 562.00 266.50 112.00 58.50 466.50 798.00 1198.50 1525.00 9319.50
1972 1451.00 1159.50 912.50 787.50 517.00 249.00 127.50 144.50 403.50 715.00 1184.50 1485.50 9137.00
1973 1644.00 1427.00 1260.50 953.50 514.00 259.50 132.50 112.50 423.50 612.50 1110.00 1256.00 9705.50
1974 1448.00 1206.00 939.50 832.00 515.50 178.00 58.50 161.00 356.00 617.50 992.50 1345.50 8650.00
1975 1331.00 1186.50 1106.50 983.50 647.00 378.50 59.50 197.50 366.50 717.50 1070.50 1157.00 9201.50
1976 1242.50 1161.50 1160.50 773.00 448.00 311.50 53.00 178.50 326.00 680.00 961.00 1151.50 8447.00
1977 1287.00 997.50 1174.50 660.00 587.50 101.50 61.50 130.50 314.00 567.00 967.00 1117.00 7965.00
1978 1259.50 1100.50 937.50 725.00 560.00 236.50 65.50 176.50 385.50 538.00 1192.50 1587.00 8764.00
1979 1698.00 1183.26 a 1045.00 793.50 507.00 275.50 59.00 137.50 223.00 583.00 1187.50 1170.00 8862.26
1980 1325.00 1111.00 1173.50 776.00 562.00 236.00 48.50 151.50 292.50 639.50 969.00 1009.00 8293.50
1981 1204.00 975.50 954.50 609.50 535.50 172.00 48.50 60.00 240.50 740.50 928.50 1159.00 7628.00
1982 1337.50 1174.00 1046.50 884.00 565.00 300.50 108.00 38.50 391.50 772.00 1174.50 1361.00 9153.00
1983 1191.50 1116.50 1024.00 963.00 636.00 292.00 121.00 59.00 301.00 599.50 1081.50 1514.00 8899.00
1984 1393.50 1308.50 1130.50 944.00 499.50 323.00 92.50 130.00 414.00 904.00 1128.00 1546.00 9813.50
1985 1544.00 1281.50 1187.00 695.00 455.50 185.69 a 67.50 112.50 431.00 679.50 1153.00 1284.50 9076.69
1986 925.00 h 276.00 q 809.50 692.50 479.50 112.50 101.50 61.50 489.00 730.50 1016.00 1254.00 5746.50
1987 1410.50 521.00 p 1066.50 646.00 459.00 168.00 111.50 160.50 257.50 524.00 0.00 z 1383.12 a 6186.62
1988 0.00 z 0.00 z 0.00 z 0.00 z 465.50 93.50 4.13 a 40.00 339.50 263.00 l 1022.50 1402.00 3367.13
1989 1325.00 1433.00 900.50 592.50 469.00 266.50 17.50 106.50 297.50 265.00 n 894.00 1186.50 7488.50
1990 1188.00 1137.50 892.00 600.00 528.00 190.50 47.00 84.50 186.00 589.50 944.50 1505.50 7893.00
1991 1369.50 943.00 1028.50 807.50 551.50 215.50 52.50 57.50 82.00 q 594.00 1036.00 1435.50 8091.00
1992 1382.00 1047.50 830.50 528.50 344.00 195.50 87.00 79.50 262.50 542.00 1170.00 1501.50 7970.50
1993 1632.00 1499.56 a 975.50 764.50 411.50 304.50 197.00 173.00 316.00 684.50 1138.00 1275.50 9371.56
1994 1163.00 1169.00 874.50 655.00 363.00 124.50 34.00 19.50 217.00 678.00 1177.00 1259.00 7733.50
1995 1370.50 923.50 964.00 757.50 607.00 280.50 89.50 32.50 278.00 658.50 802.50 1130.50 7894.50
1996 1282.50 1105.50 997.50 714.50 462.50 126.00 13.00 55.00 353.50 681.50 922.00 1200.00 7913.50
1997 1325.50 1225.50 940.00 836.00 410.00 151.00 101.50 46.00 262.00 670.00 1068.00 1412.50 8448.00
1998 1179.50 1116.50 1047.00 782.00 498.50 352.00 10.00 43.00 212.50 685.00 948.00 1254.00 8128.00
1999 1159.00 1091.50 944.50 823.50 543.00 264.50 48.50 62.00 368.00 533.50 816.50 1238.50 7893.00
2000 1219.50 1008.00 979.50 584.00 389.00 187.50 32.50 32.55 a 397.50 697.00 1280.50 1255.00 8062.55
2001 1374.00 1227.50 986.00 697.50 386.50 198.00 37.00 44.50 189.00 581.00 973.00 1429.50 8123.50
2002 1351.00 1145.50 1101.00 691.00 457.00 169.50 16.50 93.00 275.50 743.50 1041.50 1195.50 8280.50
2003 976.00 1171.00 942.50 697.50 443.00 228.50 7.00 40.50 289.50 475.50 1212.00 1259.00 7742.00
2004 1460.50 1344.50 852.50 663.50 472.00 216.50 76.50 151.00 326.50 645.00 1037.50 1180.00 8426.00
2005 1174.50 1124.00 967.50 718.50 469.50 307.50 33.50 104.00 318.00 597.00 927.50 1277.50 8019.00
2006 1210.00 1162.00 1097.50 637.50 406.50 142.50 16.50 88.00 395.50 708.50 1018.50 1327.00 8210.00
2007 1517.00 1025.00 838.50 661.50 437.50 141.50 0.00 18.50 310.50 627.50 899.50 1388.50 7865.50
2008 1589.50 1229.00 1141.00 0.00 z 538.50 272.00 16.50 62.00 321.50 621.50 852.00 1282.50 7926.00
2009 1163.50 1085.50 1035.50 764.00 413.50 326.00 63.00 132.00 226.50 785.00 972.00 1478.50 8445.00
2010 1281.50 1141.00 982.00 790.00 644.50 220.00 43.00 94.50 231.50 573.50 1068.00 1226.00 8295.50
2011 1256.00 1233.00 1064.85 a 843.10 a 644.28 a 275.69 a 27.50 g 32.50 254.00 591.50 1142.00 1342.50 8679.43
2012 1150.50 1207.00 854.50 584.50 448.00 152.50 19.24 b 39.00 238.39 b 649.00 876.72 a 1569.00 7788.36
2013 1409.50 1174.00 991.43 d 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 3574.93
Period of Record Statistics
MEAN 1325.03 1160.38 1017.84 754.16 496.43 234.24 61.31 91.29 318.12 661.58 1032.15 1325.05 8489.83
S.D. 149.04 124.73 120.26 112.90 79.61 74.92 40.81 54.18 77.84 94.67 116.03 138.58 594.32
SKEW 0.53 0.59 0.57 0.22 0.13 -0.03 0.85 0.66 0.34 0.62 0.09 0.06 0.48
MAX 1698.00 1499.56 1374.00 983.50 647.00 378.50 197.00 235.50 489.00 904.00 1280.50 1587.00 9813.50
MIN 976.00 923.50 809.50 528.50 344.00 93.50 0.00 18.50 186.00 475.50 802.50 1009.00 7628.00
NO YRS 45 44 46 45 47 47 46 47 46 45 46 47 39