KEY PITTMAN WMA, NEVADA

Monthly Total Heating Degree Days

(264143)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198906
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
1964 0.00 z 0.00 z 381.50 m 406.07 b 151.50 l 15.50 g 0.00 o 0.00 j 8.89 c 65.00 f 711.92 d 675.50 f 1126.88
1965 519.00 h 638.17 d 626.64 c 364.44 c 205.52 d 14.00 l 0.00 s 0.00 d 97.20 e 25.00 q 371.00 h 872.77 e 2804.74
1966 922.80 c 603.50 g 507.22 b 231.00 i 48.50 f 10.34 a 0.00 b 0.00 d 8.50 q 172.00 h 297.00 m 335.50 q 1440.37
1967 632.50 h 432.00 g 529.07 a 349.50 j 175.27 e 36.50 h 0.00 h 0.00 b 0.00 l 85.00 k 0.00 z 0.00 z 704.34
1968 837.50 498.50 0.00 z 281.50 l 121.00 0.00 z 0.00 4.00 22.50 f 183.00 533.50 0.00 z 2177.50
1969 0.00 z 753.00 652.00 334.00 93.00 26.25 b 0.00 0.00 0.00 287.50 i 548.50 804.40 b 3211.15
1970 545.00 j 539.00 579.00 540.50 107.50 11.00 g 0.00 0.00 24.50 l 269.00 545.50 925.50 3506.00
1971 925.35 a 777.00 618.00 361.00 61.00 u 31.00 0.00 b 0.00 a 101.90 a 370.97 a 625.00 983.00 4793.21
1972 907.27 a 605.38 a 276.50 f 302.68 b 109.05 c 0.00 z 0.00 c 0.60 e 30.00 b 326.57 b 677.14 b 0.00 z 2958.68
1973 0.00 z 662.87 e 703.00 218.50 m 68.95 b 22.80 e 0.00 h 0.00 g 17.68 b 206.67 d 688.93 b 0.00 z 2370.89
1974 1045.14 c 699.42 d 461.90 a 420.00 a 95.50 0.58 d 0.00 0.00 6.00 147.25 a 313.50 l 837.00 3712.79
1975 852.00 694.00 678.68 c 552.00 e 160.50 f 17.78 c 0.00 z 0.00 e 0.00 298.67 e 607.50 b 714.03 a 4414.66
1976 692.50 575.50 616.00 426.50 81.00 14.50 g 0.00 2.00 12.00 0.00 z 371.50 f 758.00 3163.50
1977 858.50 538.50 700.00 252.00 318.00 1.00 0.00 0.00 86.00 199.78 d 553.50 633.00 4140.28
1978 0.00 z 439.00 i 478.78 d 428.00 164.50 0.00 n 0.00 0.00 74.00 105.50 599.00 912.50 2762.28
1979 1017.46 c 734.74 a 566.00 346.50 125.55 a 29.00 0.00 2.50 f 0.50 155.00 d 621.96 b 693.50 4290.22
1980 784.30 a 574.00 672.38 b 189.50 i 251.62 a 14.00 0.00 b 0.00 z 6.50 206.50 i 487.00 587.50 3377.30
1981 560.00 g 595.00 0.00 z 240.00 98.00 9.11 b 0.00 0.00 i 2.31 d 368.56 d 467.00 700.00 2479.97
1982 914.50 481.00 j 348.50 n 397.00 118.00 20.00 0.00 0.00 83.50 347.50 656.50 844.00 3381.00
1983 772.00 604.00 561.00 490.50 238.00 1.50 0.00 0.00 k 17.00 182.50 630.50 804.50 4301.50
1984 757.00 701.50 539.00 164.00 m 45.47 a 11.00 0.50 1.60 b 14.48 a 420.57 a 386.00 l 698.00 j 2491.12
1985 0.00 z 204.00 p 286.00 q 139.50 q 0.00 z 10.00 0.00 j 0.00 m 39.00 q 86.00 s 355.00 s 87.00 z 10.00
1986 612.00 542.50 390.50 294.83 a 133.09 b 0.50 0.00 i 0.00 114.00 243.35 a 532.50 780.50 3643.76
1987 997.50 405.50 k 583.50 111.50 p 0.00 z 0.00 k 5.50 n 0.00 n 0.00 n 122.00 571.50 605.50 j 2274.50
1988 998.41 b 574.00 526.00 318.50 148.50 17.00 0.00 l 0.00 31.50 m 25.00 546.00 563.50 j 3153.41
1989 965.00 539.00 i 267.00 k 90.00 r 53.00 o 0.50 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 965.00
Period of Record Statistics
MEAN 874.07 628.17 578.35 380.85 141.97 13.87 0.03 0.48 37.33 233.64 589.08 790.01 4140.28
S.D. 120.53 82.67 85.31 90.63 69.29 10.17 0.12 1.09 41.73 109.63 68.80 111.15 0.00
SKEW -0.54 0.30 -0.34 0.37 1.04 0.16 3.61 2.34 0.73 0.01 0.09 -0.10 0.00
MAX 1045.14 777.00 703.00 552.00 318.00 31.00 0.50 4.00 114.00 420.57 711.92 983.00 4140.28
MIN 612.00 498.50 390.50 240.00 45.47 0.50 0.00 0.00 0.00 25.00 467.00 587.50 4140.28
NO YRS 17 18 19 17 19 16 16 17 18 17 18 15 1