CALLVILLE BAY, NEVADA

Monthly Total Heating Degree Days

(261371)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201111
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
1989 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 38.00 124.00 421.00 583.00
1990 531.00 382.00 116.50 1.00 0.00 b 0.00 z 0.00 i 0.00 t 0.00 9.50 193.00 630.00 1863.00
1991 542.50 206.00 295.50 31.00 5.00 1.00 0.00 z 0.00 0.00 k 45.50 236.50 494.00 1857.00
1992 547.00 275.50 202.00 11.00 0.00 0.00 k 0.00 0.00 0.00 3.50 264.50 557.50 1861.00
1993 525.50 333.50 138.50 17.50 1.00 0.00 0.00 z 0.00 0.00 4.50 325.50 494.50 1840.50
1994 437.00 420.00 59.50 21.00 4.50 0.00 0.00 0.00 0.00 11.50 319.50 425.50 1698.50
1995 473.00 172.50 169.50 67.00 6.00 1.50 0.00 0.00 0.00 10.00 86.50 366.50 1352.50
1996 394.50 229.00 124.00 2.50 5.50 0.00 0.00 0.00 0.00 81.00 165.50 425.00 1427.00
1997 440.00 292.50 98.00 77.50 0.00 0.00 0.00 0.00 0.00 26.50 171.00 490.50 1596.00
1998 424.00 369.50 199.50 114.50 10.50 0.00 0.00 0.00 0.00 6.00 144.50 532.00 1800.50
1999 303.50 279.50 78.00 141.00 15.00 5.00 0.00 0.00 0.00 1.00 133.00 404.50 1360.50
2000 0.00 z 246.00 150.00 9.00 0.00 0.00 0.00 0.00 0.00 36.00 312.50 390.00 1143.50
2001 477.00 308.50 151.50 61.50 0.00 0.00 0.00 c 0.00 z 0.00 a 0.00 a 126.72 a 498.07 a 1623.29
2002 486.00 292.00 229.00 9.00 0.00 0.00 z 0.00 z 0.00 0.00 z 24.00 115.00 448.00 1603.00
2003 278.00 288.00 163.50 62.00 1.50 0.00 0.00 0.00 0.00 0.00 266.50 448.31 e 1507.81
2004 468.00 347.00 57.50 17.50 0.00 0.00 0.00 0.00 0.00 0.00 z 254.50 427.50 1572.00
2005 393.00 285.00 152.50 0.00 z 0.00 h 0.00 0.00 0.00 0.00 3.00 130.50 421.00 1385.00
2006 360.50 235.50 185.00 f 32.88 d 0.00 c 0.00 0.00 h 0.00 e 0.00 z 0.00 z 99.50 g 488.50 1117.38
2007 526.43 d 0.00 z 78.57 b 17.00 0.00 0.00 i 0.00 f 0.00 i 0.00 b 1.00 o 83.00 f 387.50 g 621.99
2008 407.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2009 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
2010 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
2011 167.50 s 231.50 j 75.00 p 12.00 w 3.00 p 0.00 h 0.00 q 0.00 w 0.00 q 0.00 z 63.50 u 0.00 z 0.00
2012 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
Period of Record Statistics
MEAN 447.47 291.88 144.92 40.76 2.88 0.54 0.00 0.00 0.00 18.75 198.19 464.58 1534.69
S.D. 81.07 64.69 63.43 40.73 4.39 1.37 0.00 0.00 0.00 22.25 79.55 65.20 171.81
SKEW -0.64 0.16 0.60 1.18 1.56 2.77 0.00 0.00 0.00 1.50 0.34 0.84 0.38
MAX 547.00 420.00 295.50 141.00 15.00 5.00 0.00 0.00 0.00 81.00 325.50 630.00 1800.50
MIN 278.00 172.50 57.50 1.00 0.00 0.00 0.00 0.00 0.00 0.00 86.50 366.50 1352.50
NO YRS 17 17 17 17 17 14 13 16 16 16 17 18 7