Lower Snake River Temperature Report for January 2020  
Generated Sat Feb 1 06:18:22 2020

  Anatone - Snake River Near Anatone (ANQW) Lower Granite Dam forebay (LWG) Lower Granite tailwater - Snake R. below dam (LGNW) Little Goose Dam forebay (LGSA) Little Goose Dam tailwater (Snake R. below Little Goose) (LGSW) Lower Monumental Dam forebay on Snake River (LMNA) Lower Monumental tailwater below the dam on Snake River (LMNW) Ice Harbor Dam forebay (IHRA) Ice Harbor tailwater- Snake R. below Goose Is. (IDSW)
Date Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05 Min Avg Max >68.05
Jan 1 40.6 40.8 41.0 0/24 --- --- --- 0/0 40.5 40.5 40.6 0/24 --- --- --- 0/0 40.4 40.5 40.6 0/24 --- --- --- 0/0 39.7 39.9 40.1 0/24 --- --- --- 0/0 41.1 41.3 41.5 0/24
Jan 2 40.8 40.9 41.1 0/24 --- --- --- 0/0 40.4 40.4 40.5 0/24 --- --- --- 0/0 40.5 40.5 40.6 0/24 --- --- --- 0/0 39.8 39.9 39.9 0/24 --- --- --- 0/0 41.0 41.1 41.1 0/24
Jan 3 40.9 41.3 41.6 0/24 --- --- --- 0/0 40.2 40.3 40.4 0/24 --- --- --- 0/0 40.5 40.5 40.5 0/24 --- --- --- 0/0 39.9 40.0 40.1 0/24 --- --- --- 0/0 40.9 41.0 41.0 0/24
Jan 4 40.3 40.9 41.1 0/24 --- --- --- 0/0 39.9 40.1 40.4 0/24 --- --- --- 0/0 40.4 40.5 40.6 0/24 --- --- --- 0/0 40.0 40.2 40.3 0/24 --- --- --- 0/0 40.8 40.9 41.0 0/24
Jan 5 40.0 40.2 40.4 0/24 --- --- --- 0/0 39.7 39.8 39.8 0/24 --- --- --- 0/0 40.3 40.4 40.4 0/24 --- --- --- 0/0 40.2 40.3 40.4 0/24 --- --- --- 0/0 40.6 40.7 40.8 0/24
Jan 6 40.0 40.2 40.5 0/24 --- --- --- 0/0 39.8 39.8 39.9 0/24 --- --- --- 0/0 40.3 40.4 40.5 0/24 --- --- --- 0/0 40.0 40.4 40.6 0/24 --- --- --- 0/0 40.5 40.7 40.8 0/24
Jan 7 40.3 40.5 40.8 0/24 --- --- --- 0/0 39.9 40.1 40.4 0/24 --- --- --- 0/0 40.5 40.6 40.7 0/24 --- --- --- 0/0 40.7 40.8 40.9 0/24 --- --- --- 0/0 40.7 40.8 40.9 0/24
Jan 8 40.5 40.6 40.8 0/24 --- --- --- 0/0 40.4 40.5 40.7 0/24 --- --- --- 0/0 40.6 40.8 40.9 0/24 --- --- --- 0/0 40.7 40.8 40.8 0/24 --- --- --- 0/0 40.6 40.7 40.8 0/24
Jan 9 40.1 40.4 40.5 0/24 --- --- --- 0/0 40.5 40.7 40.8 0/24 --- --- --- 0/0 40.7 40.8 40.9 0/24 --- --- --- 0/0 40.5 40.6 40.8 0/24 --- --- --- 0/0 40.5 40.6 40.8 0/24
Jan 10 39.0 39.4 40.1 0/24 --- --- --- 0/0 40.4 40.6 40.7 0/24 --- --- --- 0/0 40.5 40.8 40.9 0/24 --- --- --- 0/0 40.4 40.5 40.5 0/24 --- --- --- 0/0 40.2 40.4 40.5 0/24
Jan 11 39.0 39.3 39.6 0/24 --- --- --- 0/0 40.5 40.6 40.7 0/24 --- --- --- 0/0 40.8 40.9 40.9 0/24 --- --- --- 0/0 40.4 40.5 40.7 0/24 --- --- --- 0/0 40.4 40.5 40.6 0/24
Jan 12 39.1 39.3 39.5 0/24 --- --- --- 0/0 40.5 40.6 40.6 0/24 --- --- --- 0/0 40.6 40.7 40.8 0/24 --- --- --- 0/0 40.3 40.4 40.4 0/24 --- --- --- 0/0 40.4 40.5 40.7 0/24
Jan 13 38.8 39.0 39.2 0/24 --- --- --- 0/0 40.1 40.3 40.5 0/24 --- --- --- 0/0 40.3 40.5 40.6 0/24 --- --- --- 0/0 39.7 40.1 40.2 0/24 --- --- --- 0/0 39.7 40.2 40.5 0/24
Jan 14 37.9 38.5 38.8 0/24 --- --- --- 0/0 39.7 39.9 40.0 0/24 --- --- --- 0/0 39.9 40.1 40.3 0/24 --- --- --- 0/0 39.2 39.7 39.9 0/24 --- --- --- 0/0 39.8 40.0 40.2 0/24
Jan 15 37.7 37.9 38.1 0/24 --- --- --- 0/0 39.5 39.7 39.8 0/24 --- --- --- 0/0 39.5 39.7 39.9 0/24 --- --- --- 0/0 39.4 39.5 39.6 0/24 --- --- --- 0/0 39.6 39.8 39.9 0/24
Jan 16 37.6 37.8 38.2 0/24 --- --- --- 0/0 39.5 39.6 39.7 0/24 --- --- --- 0/0 39.4 39.5 39.6 0/24 --- --- --- 0/0 39.2 39.4 39.5 0/24 --- --- --- 0/0 39.5 39.6 39.7 0/24
Jan 17 37.7 38.3 38.9 0/24 --- --- --- 0/0 39.3 39.4 39.5 0/24 --- --- --- 0/0 39.2 39.3 39.5 0/24 --- --- --- 0/0 39.1 39.3 39.6 0/24 --- --- --- 0/0 39.3 39.4 39.6 0/24
Jan 18 38.1 38.4 38.7 0/24 --- --- --- 0/0 39.0 39.2 39.3 0/24 --- --- --- 0/0 39.1 39.2 39.3 0/24 --- --- --- 0/0 39.2 39.3 39.3 0/24 --- --- --- 0/0 39.1 39.2 39.4 0/24
Jan 19 37.8 38.1 38.5 0/24 --- --- --- 0/0 38.6 38.8 39.0 0/24 --- --- --- 0/0 39.1 39.2 39.3 0/24 --- --- --- 0/0 39.1 39.2 39.3 0/24 --- --- --- 0/0 38.9 39.1 39.5 0/24
Jan 20 37.6 37.9 38.2 0/24 --- --- --- 0/0 38.5 38.6 38.7 0/24 --- --- --- 0/0 39.0 39.2 39.3 0/24 --- --- --- 0/0 38.9 39.1 39.2 0/24 --- --- --- 0/0 38.8 38.9 39.0 0/24
Jan 21 37.8 38.0 38.4 0/24 --- --- --- 0/0 38.4 38.5 38.6 0/24 --- --- --- 0/0 39.0 39.2 39.3 0/24 --- --- --- 0/0 38.8 38.9 39.1 0/24 --- --- --- 0/0 38.8 38.8 39.0 0/24
Jan 22 38.1 38.6 39.2 0/24 --- --- --- 0/0 38.4 38.4 38.5 0/24 --- --- --- 0/0 39.1 39.2 39.3 0/24 --- --- --- 0/0 38.6 38.7 38.9 0/24 --- --- --- 0/0 38.7 38.9 39.0 0/24
Jan 23 39.1 39.6 40.0 0/24 --- --- --- 0/0 38.3 38.4 38.5 0/24 --- --- --- 0/0 39.3 39.3 39.4 0/24 --- --- --- 0/0 38.8 38.8 39.0 0/24 --- --- --- 0/0 39.0 39.1 39.2 0/24
Jan 24 39.8 40.2 40.6 0/24 --- --- --- 0/0 38.0 38.2 38.6 0/24 --- --- --- 0/0 39.3 39.4 39.6 0/24 --- --- --- 0/0 38.8 38.9 39.1 0/24 --- --- --- 0/0 39.2 39.3 39.6 0/24
Jan 25 40.0 40.3 40.7 0/24 --- --- --- 0/0 38.0 38.1 38.2 0/24 --- --- --- 0/0 39.4 39.5 39.7 0/24 --- --- --- 0/0 38.9 39.0 39.1 0/24 --- --- --- 0/0 39.4 39.6 39.7 0/24
Jan 26 39.7 40.0 40.4 0/24 --- --- --- 0/0 38.2 38.4 38.6 0/24 --- --- --- 0/0 39.5 39.6 39.7 0/24 --- --- --- 0/0 38.9 39.0 39.1 0/24 --- --- --- 0/0 39.6 39.7 39.8 0/24
Jan 27 39.8 40.1 40.6 0/24 --- --- --- 0/0 38.6 38.8 38.9 0/24 --- --- --- 0/0 39.6 39.7 39.8 0/24 --- --- --- 0/0 39.0 39.1 39.2 0/24 --- --- --- 0/0 39.7 39.8 40.0 0/24
Jan 28 40.0 40.5 40.8 0/24 --- --- --- 0/0 38.9 39.0 39.1 0/24 --- --- --- 0/0 39.7 39.8 39.9 0/24 --- --- --- 0/0 39.2 39.3 39.4 0/24 --- --- --- 0/0 39.9 40.0 40.1 0/24
Jan 29 40.3 40.6 40.9 0/24 --- --- --- 0/0 39.0 39.2 39.6 0/24 --- --- --- 0/0 39.4 39.6 39.7 0/24 --- --- --- 0/0 39.4 39.5 39.5 0/24 --- --- --- 0/0 39.8 40.0 40.1 0/24
Jan 30 40.5 40.8 41.2 0/24 --- --- --- 0/0 39.5 40.1 40.4 0/24 --- --- --- 0/0 39.3 39.5 39.6 0/24 --- --- --- 0/0 39.4 39.5 39.7 0/24 --- --- --- 0/0 39.8 39.9 40.0 0/24
Jan 31 40.6 41.0 41.6 0/24 --- --- --- 0/0 40.4 40.5 40.6 0/24 --- --- --- 0/0 39.4 39.5 39.6 0/24 --- --- --- 0/0 39.6 39.8 40.0 0/24 --- --- --- 0/0 39.9 40.1 40.2 0/24
>68.05 0 0 0 0/
744		 0 0 0 0/
0		 0 0 0 0/
744		 0 0 0 0/
0		 0 0 0 0/
744		 0 0 0 0/
0		 0 0 0 0/
744		 0 0 0 0/
0		 0 0 0 0/
744

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.