Mid and Upper-Columbia River Temperature Report for December 2019  
Generated Wed Jan 1 06:18:07 2020

  Chief Joseph Dam forebay (CHJ) Chief Joseph tailwater (CHQW)
Date Min Avg Max >68.05 Min Avg Max >68.05
Dec 1 49.7 49.8 50.0 0/24 --- --- --- 0/0
Dec 2 49.6 49.7 49.8 0/23 --- --- --- 0/0
Dec 3 49.3 49.4 49.6 0/24 --- --- --- 0/0
Dec 4 49.1 49.2 49.3 0/24 --- --- --- 0/0
Dec 5 49.0 49.0 49.1 0/24 --- --- --- 0/0
Dec 6 48.9 49.0 49.0 0/24 --- --- --- 0/0
Dec 7 48.8 48.9 48.9 0/24 --- --- --- 0/0
Dec 8 48.6 48.8 48.8 0/24 --- --- --- 0/0
Dec 9 48.3 48.4 48.6 0/24 --- --- --- 0/0
Dec 10 47.9 48.1 48.3 0/24 --- --- --- 0/0
Dec 11 47.3 47.5 47.8 0/24 --- --- --- 0/0
Dec 12 47.0 47.1 47.3 0/24 --- --- --- 0/0
Dec 13 46.9 46.9 47.0 0/24 --- --- --- 0/0
Dec 14 46.6 46.7 46.8 0/24 --- --- --- 0/0
Dec 15 46.3 46.4 46.6 0/24 --- --- --- 0/0
Dec 16 45.9 46.1 46.3 0/24 --- --- --- 0/0
Dec 17 45.5 45.7 45.9 0/20 --- --- --- 0/0
Dec 18 45.1 45.4 45.5 0/24 --- --- --- 0/0
Dec 19 44.9 44.9 45.0 0/24 --- --- --- 0/0
Dec 20 44.9 45.0 45.0 0/24 --- --- --- 0/0
Dec 21 44.9 45.0 45.2 0/24 --- --- --- 0/0
Dec 22 45.1 45.1 45.2 0/24 --- --- --- 0/0
Dec 23 45.0 45.1 45.2 0/24 --- --- --- 0/0
Dec 24 45.0 45.2 45.2 0/24 --- --- --- 0/0
Dec 25 44.6 44.7 45.0 0/24 --- --- --- 0/0
Dec 26 44.1 44.4 44.6 0/24 --- --- --- 0/0
Dec 27 43.8 43.9 44.1 0/24 --- --- --- 0/0
Dec 28 43.4 43.6 43.8 0/24 --- --- --- 0/0
Dec 29 43.4 43.4 43.4 0/24 --- --- --- 0/0
Dec 30 43.3 43.3 43.3 0/24 --- --- --- 0/0
Dec 31 43.3 43.3 43.3 0/16 --- --- --- 0/0
>68.05 0 0 0 0/
731		 0 0 0 0/
0

Temperature in Degrees Fahrenheit
<32 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 >86

Bold, red text denotes values above 68.05°F.
--- indicates No Data

NOTICE: This report is based on raw, unverified data.