Mid and Upper-Columbia River Temperature Report for February 2018  
Generated Thu Mar 1 06:18:09 2018

  Chief Joseph Dam forebay (CHJ) Chief Joseph tailwater (CHQW)
Date Min Avg Max >68.05 Min Avg Max >68.05
Feb 1 41.9 42.0 42.1 0/24 --- --- --- 0/0
Feb 2 41.8 41.9 42.0 0/24 --- --- --- 0/0
Feb 3 41.8 41.9 41.9 0/24 --- --- --- 0/0
Feb 4 41.8 41.9 42.0 0/24 --- --- --- 0/0
Feb 5 41.9 41.9 42.0 0/24 --- --- --- 0/0
Feb 6 41.9 42.0 42.1 0/24 --- --- --- 0/0
Feb 7 42.0 42.2 43.2 0/24 --- --- --- 0/0
Feb 8 42.3 42.4 42.6 0/24 --- --- --- 0/0
Feb 9 42.3 42.7 42.8 0/24 --- --- --- 0/0
Feb 10 42.4 42.6 42.7 0/24 --- --- --- 0/0
Feb 11 42.4 42.6 42.8 0/24 --- --- --- 0/0
Feb 12 42.3 42.6 42.8 0/24 --- --- --- 0/0
Feb 13 37.5 40.5 42.7 0/24 37.9 37.9 38.0 0/11
Feb 14 37.6 37.7 37.8 0/24 38.0 38.1 38.2 0/24
Feb 15 37.7 37.8 37.9 0/24 38.1 38.2 38.3 0/24
Feb 16 37.8 37.9 38.0 0/24 38.2 38.3 38.5 0/24
Feb 17 37.9 38.0 38.1 0/24 38.3 38.4 38.5 0/24
Feb 18 37.8 37.9 38.1 0/24 38.2 38.3 38.4 0/24
Feb 19 37.7 37.7 37.8 0/24 38.0 38.1 38.2 0/24
Feb 20 37.6 37.7 37.7 0/24 38.0 38.0 38.1 0/24
Feb 21 37.7 37.7 37.8 0/24 38.0 38.1 38.1 0/24
Feb 22 37.5 37.7 37.8 0/24 37.8 38.0 38.1 0/24
Feb 23 37.5 37.6 37.7 0/24 37.9 37.9 37.9 0/24
Feb 24 37.6 37.7 37.7 0/24 37.9 38.0 38.1 0/24
Feb 25 37.6 37.7 37.9 0/24 37.9 38.1 38.3 0/24
Feb 26 37.8 37.8 37.9 0/24 38.1 38.2 38.3 0/24
Feb 27 37.8 37.9 38.0 0/24 38.1 38.2 38.4 0/24
Feb 28 37.8 37.8 37.9 0/24 38.1 38.2 38.3 0/24
>68.05 0 0 0 0/
672		 0 0 0 0/
371

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.