PISINEMO, ARIZONA

Monthly Total Heating Degree Days

(026630)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 195510
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
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 o 0.00 18.50 165.00 410.00 593.50
1937 702.00 323.56 a 218.00 61.50 4.50 0.00 0.00 0.00 0.00 0.50 j 173.00 357.50 1840.06
1938 407.50 0.00 z 252.50 75.00 14.00 0.00 0.00 0.00 0.00 25.50 303.50 335.00 1413.00
1939 460.50 508.50 215.00 16.00 0.00 0.00 0.00 0.00 0.00 14.50 133.00 278.00 1625.50
1940 359.50 334.50 128.00 40.00 0.00 0.00 0.00 0.00 0.00 37.50 257.00 264.50 1421.00
1941 394.00 238.00 246.00 143.00 10.00 0.00 0.00 0.00 0.00 59.50 137.50 399.00 1627.00
1942 374.50 376.00 251.50 83.00 2.00 0.00 0.00 0.00 0.00 24.00 93.00 317.50 1521.50
1943 375.00 203.50 99.00 36.50 0.00 0.00 0.00 0.00 0.00 32.00 139.50 406.00 1291.50
1944 498.50 398.00 264.50 83.50 0.00 0.00 0.00 0.00 0.00 1.50 300.50 403.50 1950.00
1945 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
1946 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
1947 526.50 236.00 161.00 61.00 1.50 0.00 0.00 0.00 0.00 17.00 319.00 523.00 1845.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 17.00 309.50 432.50 759.00
1949 452.00 k 376.38 b 261.00 52.00 4.00 0.00 0.00 0.00 0.00 65.00 58.50 363.50 f 816.88
1950 475.69 b 240.80 c 169.43 b 25.34 a 17.50 0.00 0.00 0.00 0.00 0.00 83.00 250.50 1262.27
1951 461.00 324.50 219.00 78.50 20.50 0.00 0.00 0.00 0.00 16.50 194.50 442.00 1756.50
1952 459.50 408.00 395.50 77.50 0.00 c 0.00 0.00 0.00 0.00 0.00 294.50 476.00 2111.00
1953 0.00 z 379.68 c 165.50 f 91.03 a 53.39 d 0.00 b 0.00 0.00 0.00 i 40.30 a 180.52 a 530.62 a 1275.54
1954 456.22 a 173.04 c 270.50 10.50 f 0.00 z 0.00 z 0.00 z 0.00 f 0.00 e 16.00 g 51.50 n 389.80 d 1289.55
1955 424.50 i 337.50 f 181.00 h 69.50 j 3.50 u 1.55 a 0.00 j 0.00 0.00 4.50 0.00 z 0.00 z 6.05
Period of Record Statistics
MEAN 457.72 322.89 225.07 65.99 9.10 0.10 0.00 0.00 0.00 23.33 196.34 388.46 1641.13
S.D. 89.63 93.88 72.62 32.18 14.56 0.40 0.00 0.00 0.00 19.60 88.89 84.59 278.90
SKEW 1.51 0.10 0.38 0.60 2.18 3.47 0.00 0.00 0.00 0.77 0.09 -0.02 0.18
MAX 702.00 508.50 395.50 143.00 53.39 1.55 0.00 0.00 0.00 65.00 319.00 530.62 2111.00
MIN 359.50 173.04 99.00 16.00 0.00 0.00 0.00 0.00 0.00 0.00 58.50 250.50 1262.27
NO YRS 13 14 14 14 14 15 15 16 17 16 16 16 10