FT BRIDGER AP, WYOMING

Monthly Total Heating Degree Days

(483430)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196603
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 252.00 585.00 0.00 z 1228.00 2065.00
1941 1413.50 1121.50 1083.50 817.50 421.00 247.50 58.00 71.50 398.50 761.50 927.00 1278.50 8599.50
1942 1496.50 1428.50 1239.00 722.00 592.00 241.50 16.00 49.00 252.50 617.50 1009.00 1240.50 8904.00
1943 1368.50 1108.50 1146.50 550.50 561.00 297.50 39.50 41.50 174.00 606.00 914.00 1310.00 8117.50
1944 1466.50 1308.50 1303.50 894.50 483.50 347.00 30.00 35.00 280.00 532.50 1062.50 1240.00 8983.50
1945 1253.00 1141.00 1174.00 952.00 463.00 384.50 38.50 59.93 a 0.00 z 564.50 1161.50 1455.50 8647.43
1946 1454.50 1215.00 1003.00 609.00 626.50 162.00 24.50 43.00 293.00 922.00 1233.00 1191.50 8777.00
1947 1437.00 1134.50 1025.50 821.50 400.00 391.50 22.50 83.00 250.00 573.50 1224.31 a 1339.00 8702.31
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 46.00 201.00 610.50 1205.17 a 1508.50 3571.17
1949 1862.50 1375.50 1104.50 626.50 485.00 260.00 27.00 46.00 233.50 817.50 702.00 1338.50 8878.50
1950 1502.00 1220.50 1160.50 811.00 644.00 264.00 74.00 67.50 371.50 474.00 915.00 1052.50 8556.50
1951 1454.93 a 1082.00 1272.00 748.50 529.00 379.66 a 46.00 104.50 270.50 746.50 1155.50 1440.50 9229.59
1952 1487.48 a 1374.00 1404.00 779.50 479.00 210.00 55.00 44.00 168.00 437.62 a 1196.50 1343.00 8978.10
1953 1082.00 1175.50 1004.50 905.50 697.00 215.00 6.00 38.00 172.50 604.50 916.00 1290.00 8106.50
1954 1209.00 951.00 1186.27 a 649.00 419.50 293.00 12.50 87.50 249.00 594.00 859.00 1389.00 7898.77
1955 1541.50 1354.50 1286.50 883.00 498.50 274.50 42.50 23.00 284.50 581.00 748.00 l 0.00 z 6769.50
1956 272.00 z 1434.50 1173.57 c 784.50 462.42 a 129.50 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3854.99
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 0.00 z 0.00 z 0.00
1959 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
1960 0.00 z 0.00 z 119.50 z 655.00 479.50 141.50 26.00 94.50 180.50 608.50 1075.50 1334.50 4595.50
1961 1170.00 1015.50 1095.50 767.00 475.00 101.50 16.50 36.00 476.00 762.50 1181.38 a 1174.50 f 7096.88
1962 1476.78 b 1104.00 1315.50 610.56 c 493.42 a 216.00 42.37 a 82.50 202.00 512.00 874.50 1090.00 8019.61
1963 1404.50 902.00 1073.12 a 864.00 405.00 269.50 14.50 38.50 168.00 444.50 941.50 1205.50 7730.62
1964 1386.50 1345.50 1266.00 825.00 489.00 319.00 11.50 105.50 281.00 511.00 1091.00 1282.50 8913.50
1965 1329.79 b 1199.50 1273.50 743.00 607.50 287.00 60.00 128.50 536.00 452.50 878.00 1355.00 8850.29
1966 1481.00 1331.50 1099.98 a 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 3912.48
Period of Record Statistics
MEAN 1413.87 1205.86 1175.74 762.81 510.04 265.11 33.14 63.09 271.14 605.41 1026.12 1295.62 8577.86
S.D. 162.24 153.82 111.90 111.56 82.06 78.44 18.82 28.83 100.17 126.46 152.62 113.17 455.61
SKEW 0.38 -0.21 0.15 -0.24 0.73 -0.20 0.49 0.67 1.26 0.84 -0.23 -0.28 -0.55
MAX 1862.50 1434.50 1404.00 952.00 697.00 391.50 74.00 128.50 536.00 922.00 1233.00 1508.50 9229.59
MIN 1082.00 902.00 1003.00 550.50 400.00 101.50 6.00 23.00 168.00 437.62 702.00 1052.50 7730.62
NO YRS 20 21 21 21 21 20 20 21 21 22 20 20 16