BENSON 6 SE, ARIZONA

Monthly Total Heating Degree Days

(020683)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1990 0.00 z 0.00 z 0.00 z 0.00 z 28.00 0.00 0.00 0.00 0.00 79.50 351.00 664.00 1122.50
1991 611.00 411.50 473.00 188.00 35.50 11.50 0.00 0.00 0.00 116.50 438.00 595.00 2880.00
1992 691.00 462.50 373.00 118.00 24.50 0.00 0.00 0.00 0.00 39.00 537.50 586.00 2831.50
1993 509.00 476.50 321.50 146.50 8.00 4.50 0.00 0.00 2.00 126.50 442.00 609.50 2646.00
1994 631.00 484.00 331.50 162.00 45.00 0.00 0.00 0.00 0.00 120.00 441.50 577.00 2792.00
1995 598.50 351.50 335.50 249.00 74.50 2.50 0.00 0.00 0.00 50.50 280.50 554.00 2496.50
1996 585.50 330.00 371.00 0.00 z 7.00 0.00 0.00 0.00 1.50 176.50 356.00 591.50 2419.00
1997 612.00 514.00 286.50 219.00 1.00 0.00 0.00 0.00 0.00 203.00 347.00 728.50 2911.00
1998 585.50 552.00 394.50 297.00 45.00 2.00 0.00 0.00 0.00 79.50 336.50 616.50 2908.50
1999 564.50 439.50 321.00 243.50 36.00 3.00 0.00 0.00 0.00 98.00 265.00 684.50 2655.00
2000 549.50 435.00 375.00 114.11 b 9.00 0.00 a 0.00 0.00 0.00 159.50 570.60 e 556.50 2769.21
2001 688.00 515.00 377.50 172.00 21.00 0.00 0.00 d 0.00 a 0.00 40.00 285.00 684.00 2782.50
2002 621.00 475.50 401.50 50.00 20.50 0.00 0.00 0.00 0.00 123.50 369.50 650.50 2712.00
2003 478.50 450.50 397.00 184.50 30.50 0.00 0.00 0.00 0.00 37.00 384.00 633.00 2595.00
2004 584.00 598.12 e 218.00 160.50 11.00 0.00 0.00 0.00 7.00 97.50 473.00 641.00 2790.12
2005 537.00 443.00 372.00 156.50 27.00 0.00 z 0.00 0.00 0.00 69.00 0.00 z 552.00 2156.50
2006 582.50 419.50 373.50 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 1375.50
2007 736.25 c 476.00 329.63 a 128.50 15.00 8.00 0.00 0.00 z 0.00 z 0.00 z 152.00 k 587.00 2280.38
2008 0.00 z 0.00 z 0.00 z 173.08 d 42.50 0.00 0.00 z 0.00 0.00 90.50 329.00 570.50 1205.58
2009 190.50 s 430.50 269.00 169.50 1.50 0.00 z 0.00 z 0.00 z 0.00 z 114.50 g 301.00 684.00 1855.50
2010 600.50 519.50 441.00 187.50 73.50 0.00 0.00 0.00 0.00 z 0.00 z 183.50 v 490.50 2312.50
2011 647.50 558.96 a 258.85 a 112.00 60.50 0.00 0.00 0.00 0.00 47.50 401.50 678.90 a 2765.71
2012 536.00 484.00 360.50 133.93 b 2.07 a 0.00 c 0.00 k 0.00 a 5.00 k 11.50 q 41.00 z 673.50 2190.00
2013 718.68 a 169.50 r 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 718.68
Period of Record Statistics
MEAN 603.21 467.96 351.48 168.26 28.12 1.58 0.00 0.00 0.58 97.42 383.81 618.54 2752.50
S.D. 66.44 64.18 60.27 55.47 21.91 3.13 0.00 0.00 1.70 48.63 86.26 58.46 120.61
SKEW 0.30 -0.14 -0.28 0.32 0.70 2.14 0.00 0.00 3.26 0.58 0.63 -0.12 -0.56
MAX 736.25 598.12 473.00 297.00 74.50 11.50 0.00 0.00 7.00 203.00 570.60 728.50 2911.00
MIN 478.50 330.00 218.00 50.00 1.00 0.00 0.00 0.00 0.00 37.00 265.00 490.50 2496.50
NO YRS 21 21 21 20 22 20 19 20 18 18 18 22 14