Mid and Upper-Columbia River Temperature Report for July 2021  
Generated 2021-08-01 06:18:11

  Chief Joseph Dam forebay (CHJ) Chief Joseph tailwater (CHQW)
Date Min Avg Max >68.05 Min Avg Max >68.05
07 01 58.8 59.4 60.0 0/23 58.6 59.1 59.6 0/24
07 02 58.9 59.5 60.1 0/24 58.7 59.2 59.6 0/24
07 03 59.3 59.6 59.9 0/24 58.9 59.1 59.4 0/24
07 04 59.4 59.7 60.1 0/24 59.1 59.3 59.5 0/24
07 05 59.5 59.8 60.0 0/24 58.9 59.3 59.6 0/24
07 06 59.5 59.8 60.3 0/24 58.9 59.2 59.4 0/24
07 07 59.8 60.0 60.5 0/24 59.2 59.5 59.7 0/24
07 08 59.6 59.9 60.4 0/24 59.4 59.5 59.7 0/24
07 09 60.0 60.4 60.8 0/24 59.6 60.0 60.5 0/24
07 10 60.2 60.8 61.4 0/24 60.0 60.3 60.6 0/24
07 11 61.0 61.6 62.1 0/24 60.4 60.9 61.5 0/24
07 12 61.2 61.5 62.0 0/24 60.5 60.9 61.3 0/24
07 13 61.9 62.1 62.4 0/23 61.1 61.6 62.0 0/24
07 14 61.9 62.3 62.7 0/24 61.3 61.8 62.3 0/24
07 15 62.3 62.9 63.8 0/24 61.9 62.5 63.2 0/24
07 16 62.9 63.4 63.9 0/24 62.0 62.6 63.1 0/24
07 17 63.1 63.5 64.0 0/24 62.2 62.8 63.3 0/24
07 18 63.3 63.6 63.9 0/11 62.2 62.9 63.4 0/24
07 19 63.1 63.6 64.0 0/24 62.5 63.0 63.3 0/24
07 20 63.6 64.1 64.4 0/24 62.4 63.3 64.1 0/24
07 21 63.8 64.1 64.3 0/20 62.8 63.4 63.9 0/23
07 22 64.1 64.4 64.6 0/24 62.9 63.3 63.9 0/16
07 23 63.8 64.1 64.3 0/24 62.9 63.5 64.1 0/24
07 24 63.9 64.2 64.8 0/24 63.1 63.6 64.0 0/24
07 25 64.5 64.7 65.1 0/24 63.8 64.2 64.4 0/24
07 26 64.9 65.2 65.5 0/24 63.8 64.5 65.0 0/24
07 27 64.0 65.0 65.4 0/24 63.4 64.2 64.7 0/24
07 28 64.2 64.6 64.9 0/24 63.4 63.8 64.2 0/24
07 29 64.6 65.1 65.7 0/23 63.9 64.4 64.8 0/14
07 30 65.0 65.5 65.9 0/24 64.2 64.7 65.3 0/19
07 31 65.1 65.4 66.0 0/24 64.3 64.8 65.4 0/24
>68.05 0 0 0 0/
724
0 0 0 0/
720

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

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

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