National Weather Service United States Department of Commerce

Heavy Rainfall in the East Wednesday; Hot Temperatures Continue in Coastal Southern California

Heavy to excessive rainfall may lead to flooding Wednesday over southwest Pennsylvania into northern West Virginia, and western Maryland. Flood Watches have been issued. An extended period of hot weather will continue for parts of coastal southern California including Los Angeles through Thursday. Heat Advisories remain in effect. Read More >

  Dark Canyon Road Cooperative Precipitation 
2005-2017
Elevation 3924 FT

 

Normals 1981-2010 

Month Jan Feb Mar Apr May Jun  Jul  Aug Sep Oct Nov Dec Ann
Maximum 57.9 62.5 69.4 78.2 86.1 92.5 91.0 89.6 85.4 77.4 66.9 57.3  76.2
Minimum 28.2 30.3 35.8 44.3 55.1 61.1 65.0 63.0 56.8 45.4 34.7 28.1 45.7
Precipitation 0.40 0.50 0.51 0.74 1.45 1.97 2.56 3.14 2.32 1.28 0.70 0.74 16.31
Heating Degree Days  680 521 389 162 22 0 0 0 13 144 427 691 3049
Cooling  Degree Days 0 1 5 49 196 354 403 350 196 33 1 0 1588

 

    Dark Canyon Precipitation 
2005-2017

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2017 1.20 0.11 0.01 0.58 0.44 0.27i  M  M   M  0.67i  M  M  M
2016 T 0.26 0.00 0.00 0.15 2.22 0.02 7.06 5.07 0.17 1.18 0.58 16.71
2015 1.11  0.44   0.64   0.54   2.30 0.33  1.70i 1.14  2.61i 5.98 0.00 0.20  16.99i
2014 0.00  0.33  0.51  0.76   1.18  0.15  1.22 1.32  11.55   0.51   0.84  0.53  18.90
2013 0.98 0.19  0.00   0.00   T  0.09    6.36  0.15 5.77  0.02  0.82 0.63  15.01
2012 0.59 0.12  0.08   0.72  2.31  T  1.80   0.66  1.75   0.28  0.12  0.23  8.66
2011 0.00 0.27 0.00  0.00 0.00 0.24 1.18 1.27 2.98 0.32  0.00   1.66   7.92
2010 0.78 1.52 0.94  1.15 0.19 2.79 8.22 3.12 7.05 0.72 0.00  0.00  26.48
2009 0.02 0.00 T 0.00 2.07 1.90 3.55 0.87 0.71 1.53  0.10   1.99  12.74
2008  0.00  T  0.17  0.00  0.18i 1.61 5.91 3.23 1.82 1.78 0.00 0.25 14.95i
2007 0.82 0.48  0.65 1.82 3.98 2.01 3.09  4.30 M T 0.28 0.92  18.35i 
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
2006 0.00  0.27  0.25  0.50 0.12 2.39  2.17 M 4.37 0.90 0.12 0.11   M 
2005 STATION NOT OPEN 0.94  5.88 0.82 1.04 0.00 0.00  M

 

 

i = incomplete data

M = missing data

e = estimated data

 

 

map of Cooperative stations Monthly/Annual rainfall and 1971-2000 Averages