MONO LAKE, CALIFORNIA

Monthly Total Heating Degree Days

(045779)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 198802
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
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 271.50 f 601.50 802.00 1403.50
1951 986.50 824.00 771.50 547.50 369.50 148.00 3.00 36.50 64.50 473.86 c 751.50 1095.00 6071.36
1952 864.00 j 1022.00 1047.00 587.50 314.00 222.50 20.50 7.00 132.50 244.50 879.00 1068.00 5544.50
1953 892.50 821.50 771.50 624.00 614.00 232.50 3.00 30.00 69.50 j 452.00 670.50 952.00 6063.50
1954 928.50 910.00 921.50 461.00 225.50 207.00 4.00 75.00 147.00 412.00 667.50 1036.00 5995.00
1955 1234.32 a 981.00 843.50 725.50 471.00 162.50 51.00 0.00 174.83 a 390.00 755.00 901.00 6689.64
1956 894.50 1014.50 771.56 d 616.50 401.50 165.00 35.00 47.00 99.50 508.00 779.50 965.00 6297.56
1957 1266.00 847.00 725.00 607.00 468.00 110.00 4.77 e 24.50 135.56 c 551.00 815.50 947.00 6501.32
1958 988.00 786.00 950.00 654.00 260.00 187.00 32.50 0.00 105.00 379.20 c 758.50 852.00 5952.20
1959 937.50 948.50 709.50 450.50 449.00 69.50 0.00 24.28 a 221.50 408.00 721.50 980.00 5919.78
1960 1147.50 931.00 674.25 a 528.50 385.00 28.45 a 1.50 29.00 83.00 484.00 789.50 1037.50 6119.20
1961 975.50 777.00 790.50 560.00 444.50 94.50 4.50 30.00 221.00 483.50 798.50 1055.00 6234.50
1962 1163.00 1034.00 1020.50 455.00 483.50 143.50 43.50 29.50 105.00 393.50 697.00 934.50 6502.50
1963 1065.50 684.50 871.00 765.50 359.50 259.00 31.50 30.50 105.00 368.00 764.50 972.00 6276.50
1964 1058.00 969.00 915.00 669.50 484.50 174.00 6.00 21.50 195.00 323.00 894.50 920.00 6630.00
1965 1063.50 859.50 865.50 676.50 539.50 278.50 74.00 92.00 349.14 a 388.50 748.50 1085.00 7020.14
1966 1154.50 987.00 732.00 505.00 259.50 164.50 46.00 17.00 159.50 450.50 694.50 981.50 6151.50
1967 989.00 863.00 857.50 895.00 417.50 263.00 10.50 6.50 168.50 378.50 619.00 1177.50 6645.50
1968 1059.00 753.50 779.50 633.00 420.50 112.50 6.00 125.00 194.50 445.00 764.00 1075.50 6368.00
1969 1043.00 1099.00 1095.00 638.00 276.00 201.00 37.00 9.50 99.00 604.00 768.00 929.00 6798.50
1970 978.05 a 778.00 808.50 729.50 354.50 162.00 8.00 0.50 210.50 512.00 695.50 1109.50 6346.55
1971 1012.50 875.50 802.50 671.00 518.00 185.00 17.00 3.00 229.00 572.50 785.00 1187.50 6858.50
1972 1321.00 1016.50 630.00 613.00 356.50 133.00 9.50 44.50 250.50 585.00 893.00 1125.50 6978.00
1973 1161.00 952.50 973.50 650.00 315.00 120.00 20.00 69.50 210.00 a 470.50 771.50 1009.50 6723.00
1974 1069.00 860.00 760.50 663.50 335.00 87.50 31.00 30.00 97.50 468.00 755.50 722.00 i 5157.50
1975 1032.00 899.50 908.00 876.00 445.50 198.00 38.50 72.50 127.50 530.50 808.00 720.50 h 5936.00
1976 987.50 934.50 886.50 678.00 317.00 197.50 39.50 148.50 214.50 471.50 695.00 807.50 f 5570.00
1977 1172.00 802.00 974.00 555.00 615.50 103.00 20.50 20.00 191.50 297.00 h 689.46 b 914.50 6057.46
1978 1157.00 1045.00 796.50 701.50 456.50 210.00 53.00 88.50 308.00 390.00 893.28 a 1256.00 7355.28
1979 1173.00 953.50 799.50 626.00 376.00 174.00 41.33 a 93.00 111.00 427.50 821.00 978.50 6574.33
1980 1015.00 836.00 952.50 619.00 511.50 292.00 62.00 88.00 198.50 475.00 712.50 1087.87 d 6849.87
1981 1001.00 882.00 859.00 529.00 415.50 85.00 10.50 5.50 118.00 605.00 701.50 820.50 6032.50
1982 1266.35 a 852.50 904.00 684.00 399.50 257.00 70.50 41.50 268.00 561.00 899.50 1180.50 7384.35
1983 1339.00 906.50 865.00 792.50 459.50 208.50 105.50 87.50 170.00 465.50 808.50 892.50 7100.50
1984 1046.00 936.00 737.00 657.50 266.50 219.00 16.50 39.00 136.00 609.00 793.00 1206.50 6662.00
1985 1257.00 953.00 916.00 483.00 368.50 103.50 27.00 41.50 341.50 531.50 879.00 1100.50 7002.00
1986 862.00 815.50 716.00 632.00 373.00 100.00 59.50 8.00 370.50 555.50 732.50 1088.50 6313.00
1987 1226.00 924.00 822.50 468.00 379.50 131.50 76.50 36.50 160.50 394.50 775.50 1122.00 6517.00
1988 1100.50 887.50 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 1988.00
Period of Record Statistics
MEAN 1081.68 900.58 843.87 627.78 402.85 167.28 30.29 41.95 179.81 465.60 764.40 1024.15 6544.20
S.D. 124.16 91.30 106.00 106.55 93.37 63.33 25.66 36.67 77.27 84.95 75.04 112.95 402.42
SKEW 0.31 -0.06 0.29 0.39 0.27 0.01 0.91 1.07 0.83 -0.20 0.08 0.01 0.31
MAX 1339.00 1099.00 1095.00 895.00 615.50 292.00 105.50 148.50 370.50 609.00 899.50 1256.00 7384.35
MIN 862.00 684.50 630.00 450.50 225.50 28.45 0.00 0.00 64.50 244.50 601.50 802.00 5919.78
NO YRS 37 38 37 37 37 37 37 37 36 36 38 35 31