PICACHO 8 SE, ARIZONA

Monthly Total Heating Degree Days

(026513)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1987 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 476.50 476.50
1988 422.00 183.00 144.50 36.50 12.50 0.00 0.00 0.00 d 0.00 0.00 186.50 383.00 1368.00
1989 447.00 191.50 55.00 2.00 0.00 0.00 0.00 0.00 0.00 27.00 87.00 371.50 1181.00
1990 406.50 303.50 129.00 10.00 0.00 0.00 0.00 0.00 0.00 0.00 124.00 446.50 1419.50
1991 405.50 125.00 258.50 3.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 135.00 p 352.50 1141.50
1992 408.00 217.00 167.50 23.00 0.00 0.00 0.00 0.00 0.00 0.00 243.50 444.50 1503.50
1993 302.50 283.50 137.50 23.50 0.00 0.00 0.00 0.00 0.00 3.50 201.50 382.50 1334.50
1994 373.00 0.00 z 72.50 26.50 0.00 0.00 0.00 0.00 0.00 25.50 249.00 373.50 1120.00
1995 386.00 131.00 140.50 68.50 9.00 0.00 0.00 0.00 0.00 2.00 39.00 292.50 1068.50
1996 300.00 134.50 108.50 6.00 0.00 0.00 0.00 0.00 0.00 61.50 102.00 316.50 1029.00
1997 331.00 225.50 56.50 29.00 0.00 0.00 0.00 0.00 0.00 21.00 107.00 465.50 1235.50
1998 325.00 370.00 208.00 130.00 0.00 0.00 0.00 0.00 0.00 14.00 101.00 369.50 1517.50
1999 292.90 b 144.50 79.50 95.36 b 3.50 0.00 0.00 0.00 0.00 0.00 b 72.00 377.50 1065.25
2000 260.40 a 146.55 a 120.90 a 11.00 0.00 0.00 a 0.00 0.00 0.00 29.97 a 338.00 0.00 z 906.82
2001 402.50 321.46 b 133.00 60.00 0.00 0.00 0.00 f 0.00 a 0.00 0.00 103.39 b 462.42 a 1482.77
2002 363.00 187.00 129.50 0.00 0.00 0.00 0.00 0.00 0.00 14.00 92.00 409.50 1195.00
2003 201.50 230.50 129.00 45.00 0.00 0.00 0.00 0.00 0.00 0.00 162.00 355.00 1123.00
2004 339.50 352.50 66.00 27.50 0.00 0.00 0.00 0.00 0.00 39.50 221.00 386.50 1432.50
2005 327.00 260.50 176.04 c 15.00 0.00 0.00 z 0.00 0.00 0.00 0.50 0.00 z 351.50 1130.54
2006 321.00 176.50 170.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 407.00 1075.00
2007 438.00 198.50 92.50 18.50 0.50 0.00 0.00 0.00 0.00 e 1.00 0.00 z 477.50 1226.50
2008 396.00 291.50 0.00 z 11.54 d 6.00 0.00 0.00 c 0.00 0.00 24.50 94.50 371.00 1195.04
2009 318.00 217.50 68.50 f 12.50 m 0.00 0.00 0.00 0.00 0.00 30.50 0.00 z 328.50 f 566.00
2010 321.50 246.50 184.00 46.50 6.50 0.00 0.00 0.00 0.00 e 1.00 166.00 245.00 1217.00
2011 324.00 f 354.67 d 54.00 f 28.27 d 1.07 b 0.00 c 0.00 b 0.00 b 0.00 f 5.00 f 123.46 d 462.33 b 969.79
2012 208.00 f 210.85 e 119.19 b 24.23 d 0.00 f 0.00 c 0.00 e 0.00 c 0.00 c 88.50 201.50 438.00 1082.27
2013 597.00 332.00 68.89 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 18.00 z 997.89
Period of Record Statistics
MEAN 361.87 233.42 128.13 33.54 1.78 0.00 0.00 0.00 0.00 17.45 150.72 392.41 1263.55
S.D. 77.70 75.33 51.24 31.46 3.52 0.00 0.00 0.00 0.00 23.02 74.30 59.72 165.82
SKEW 0.79 0.31 0.55 1.66 1.92 0.00 0.00 0.00 0.00 1.63 0.79 -0.45 0.15
MAX 597.00 370.00 258.50 130.00 12.50 0.00 0.00 0.00 0.00 88.50 338.00 477.50 1517.50
MIN 201.50 125.00 55.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 39.00 245.00 1029.00
NO YRS 24 25 23 22 22 22 22 23 22 22 20 24 14