ECHO BAY, NEVADA

Monthly Total Heating Degree Days

(262497)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201105
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 z 0.00 0.00 39.50 157.00 510.00 706.50
1990 576.00 434.00 139.00 4.00 1.50 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 789.00 1943.50
1991 642.00 291.00 359.00 73.00 11.00 6.00 0.00 0.00 0.00 46.00 285.00 567.00 2280.00
1992 600.50 297.00 200.00 6.50 0.00 0.00 0.00 0.00 0.00 4.00 336.50 631.50 2076.00
1993 559.50 371.00 169.00 27.00 2.50 0.00 0.00 0.00 0.00 21.00 372.50 552.00 2074.50
1994 510.00 456.50 90.00 33.50 0.00 0.00 0.00 0.00 0.00 33.00 410.50 529.00 2062.50
1995 510.00 202.50 185.00 77.50 3.00 3.50 0.00 0.00 0.00 25.00 148.50 429.00 1584.00
1996 492.00 276.00 143.50 13.50 6.00 0.00 0.00 0.00 0.00 118.00 244.00 536.50 1829.50
1997 507.00 352.50 0.00 z 100.50 0.00 0.00 z 0.00 0.00 0.00 42.00 228.00 473.50 1703.50
1998 365.00 0.00 z 169.50 146.50 12.00 0.00 0.00 0.00 0.00 17.50 244.00 473.50 1428.00
1999 403.00 e 326.00 106.00 168.50 21.00 7.50 0.00 b 0.00 0.00 11.37 a 168.50 0.00 z 1211.87
2000 444.50 294.00 175.00 2.50 f 0.00 0.00 0.00 a 0.00 0.00 a 50.00 390.00 473.78 a 1827.28
2001 534.00 369.50 195.09 b 79.50 0.00 e 0.00 c 0.00 a 0.00 a 0.00 b 2.00 165.00 592.50 1937.59
2002 567.50 371.00 277.00 8.50 1.50 0.00 0.00 0.00 z 0.00 c 32.50 206.50 0.00 z 1464.50
2003 371.50 345.50 216.00 60.50 1.00 0.00 0.00 0.00 0.00 0.00 318.50 537.00 1850.00
2004 546.00 445.50 74.00 14.00 0.00 f 0.00 0.00 z 0.00 z 0.00 h 64.50 324.00 534.00 2002.00
2005 431.50 307.50 132.00 j 0.00 z 0.00 z 0.00 z 0.00 0.00 z 0.00 7.00 0.00 z 530.44 d 1276.44
2006 471.00 316.00 284.00 0.00 z 0.00 z 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 589.00 1660.00
2007 614.00 330.50 122.00 34.50 0.00 0.00 0.00 0.00 0.00 d 7.50 165.00 616.50 1890.00
2008 551.00 0.00 z 0.00 z 0.00 z 9.00 0.00 0.00 0.00 e 0.00 l 17.50 j 0.00 z 0.00 z 560.00
2009 0.00 z 0.00 z 126.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 53.00 226.50 631.00 910.50
2010 543.00 380.50 243.50 117.00 6.00 o 0.00 v 0.00 n 0.00 m 0.00 o 0.00 z 0.00 z 0.00 z 1284.00
2011 280.00 p 144.00 t 74.50 u 48.00 l 4.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 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 511.95 342.58 185.15 60.28 4.28 1.00 0.00 0.00 0.00 31.88 258.24 555.29 1953.79
S.D. 77.82 63.86 74.68 51.88 6.06 2.34 0.00 0.00 0.00 29.01 87.01 81.55 198.44
SKEW -0.40 0.00 0.63 0.70 1.55 2.02 0.00 0.00 0.00 1.41 0.33 1.13 -0.24
MAX 642.00 456.50 359.00 168.50 21.00 7.50 0.00 0.00 0.00 118.00 410.50 789.00 2280.00
MIN 365.00 202.50 74.00 4.00 0.00 0.00 0.00 0.00 0.00 0.00 148.50 429.00 1584.00
NO YRS 20 18 17 16 16 17 18 16 17 18 17 18 9