CASTLE HOT SPRNS 4N, ARIZONA

Monthly Total Heating Degree Days

(021356)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 195807
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
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 a 0.00 86.50 58.00 511.50 656.00
1950 550.00 269.00 230.00 34.00 34.50 0.00 0.00 0.00 0.00 0.00 96.00 224.50 1438.00
1951 480.00 370.00 304.00 123.00 50.24 b 0.00 0.00 0.00 0.00 19.50 241.00 501.50 2089.24
1952 537.50 408.00 493.00 111.00 3.00 0.00 0.00 0.00 0.00 0.00 341.50 520.50 2414.50
1953 346.00 401.00 257.00 140.56 c 65.00 2.00 0.00 0.00 0.00 42.50 171.50 505.50 1931.06
1954 434.00 193.50 311.00 33.50 0.00 0.00 0.00 0.00 0.00 39.00 211.50 432.50 1655.00
1955 605.00 559.50 323.50 212.50 30.50 0.00 0.00 0.00 0.00 3.50 246.50 352.50 2333.50
1956 371.00 564.50 201.00 115.00 0.50 0.00 0.00 0.00 0.00 58.00 225.00 396.00 1931.00
1957 459.00 207.50 259.00 122.00 59.00 0.00 0.00 0.00 0.00 75.43 a 388.50 380.35 e 1950.78
1958 489.50 408.50 561.00 9.50 r 2.00 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1461.00
Period of Record Statistics
MEAN 474.67 375.72 326.61 111.44 27.19 0.20 0.00 0.00 0.00 36.05 219.94 424.98 1967.88
S.D. 83.71 134.67 121.41 57.81 26.71 0.63 0.00 0.00 0.00 32.71 105.10 98.29 322.83
SKEW -0.10 0.05 1.03 0.10 0.21 2.67 0.00 0.00 0.00 0.26 0.04 -0.85 -0.18
MAX 605.00 564.50 561.00 212.50 65.00 2.00 0.00 0.00 0.00 86.50 388.50 520.50 2414.50
MIN 346.00 193.50 201.00 33.50 0.00 0.00 0.00 0.00 0.00 0.00 58.00 224.50 1438.00
NO YRS 9 9 9 8 9 10 10 9 9 9 9 9 8