Lower Snake River Temperature Report for February 2020  
Generated Sun Mar 1 06:18:11 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
Feb 1 41.2 41.5 42.0 0/24 --- --- --- 0/0 40.6 40.6 40.7 0/24 --- --- --- 0/0 39.5 39.5 39.6 0/24 --- --- --- 0/0 40.0 40.1 40.2 0/24 --- --- --- 0/0 40.1 40.3 40.4 0/24
Feb 2 40.6 41.5 41.9 0/24 --- --- --- 0/0 40.5 40.6 40.7 0/24 --- --- --- 0/0 39.4 39.5 39.7 0/24 --- --- --- 0/0 39.9 40.0 40.2 0/24 --- --- --- 0/0 40.3 40.4 40.6 0/24
Feb 3 38.6 39.3 40.4 0/24 --- --- --- 0/0 40.6 40.7 40.7 0/24 --- --- --- 0/0 39.5 39.6 39.8 0/24 --- --- --- 0/0 39.7 39.8 39.9 0/24 --- --- --- 0/0 40.3 40.4 40.6 0/24
Feb 4 38.1 38.4 38.6 0/24 --- --- --- 0/0 40.6 40.7 40.7 0/24 --- --- --- 0/0 39.6 39.7 39.8 0/24 --- --- --- 0/0 39.5 39.6 39.7 0/24 --- --- --- 0/0 40.4 40.5 40.6 0/24
Feb 5 38.3 38.5 38.7 0/24 --- --- --- 0/0 40.6 40.6 40.7 0/24 --- --- --- 0/0 39.8 39.9 40.1 0/24 --- --- --- 0/0 39.3 39.4 39.6 0/24 --- --- --- 0/0 40.0 40.3 40.5 0/24
Feb 6 38.3 38.4 38.5 0/24 --- --- --- 0/0 40.7 40.8 40.9 0/24 --- --- --- 0/0 40.1 40.3 40.4 0/24 --- --- --- 0/0 39.1 39.2 39.3 0/24 --- --- --- 0/0 39.8 40.0 40.1 0/24
Feb 7 38.3 38.9 39.9 0/24 --- --- --- 0/0 40.5 40.8 40.9 0/24 --- --- --- 0/0 40.4 40.5 40.5 0/24 --- --- --- 0/0 39.1 39.1 39.2 0/24 --- --- --- 0/0 39.8 39.9 39.9 0/24
Feb 8 40.0 40.3 40.5 0/24 --- --- --- 0/0 39.0 39.6 40.4 0/24 --- --- --- 0/0 40.4 40.5 40.5 0/24 --- --- --- 0/0 39.2 39.6 40.5 0/24 --- --- --- 0/0 39.8 39.9 39.9 0/24
Feb 9 39.6 40.0 40.3 0/24 --- --- --- 0/0 38.9 39.0 39.0 0/24 --- --- --- 0/0 40.5 40.6 40.7 0/24 --- --- --- 0/0 39.8 40.0 40.2 0/24 --- --- --- 0/0 39.5 39.6 39.8 0/24
Feb 10 39.1 39.4 39.8 0/24 --- --- --- 0/0 38.8 38.8 38.9 0/24 --- --- --- 0/0 40.6 40.8 41.0 0/24 --- --- --- 0/0 40.1 40.1 40.3 0/24 --- --- --- 0/0 39.5 39.6 39.8 0/24
Feb 11 38.2 38.8 39.4 0/24 --- --- --- 0/0 38.8 38.9 39.0 0/24 --- --- --- 0/0 40.7 40.8 41.1 0/24 --- --- --- 0/0 40.0 40.1 40.2 0/24 --- --- --- 0/0 39.6 39.8 40.0 0/24
Feb 12 39.0 39.5 40.2 0/24 --- --- --- 0/0 39.1 39.3 39.5 0/24 --- --- --- 0/0 40.4 40.7 40.9 0/24 --- --- --- 0/0 40.0 40.1 40.2 0/23 --- --- --- 0/0 39.8 40.0 40.3 0/24
Feb 13 39.0 39.5 40.1 0/24 --- --- --- 0/0 39.4 39.6 39.8 0/24 --- --- --- 0/0 39.9 40.2 40.4 0/24 --- --- --- 0/0 40.0 40.2 40.3 0/23 --- --- --- 0/0 40.1 40.3 40.5 0/24
Feb 14 39.7 40.2 41.0 0/24 --- --- --- 0/0 39.7 39.8 39.9 0/24 --- --- --- 0/0 39.7 39.8 40.0 0/24 --- --- --- 0/0 40.2 40.3 40.5 0/24 --- --- --- 0/0 40.3 40.5 40.7 0/24
Feb 15 40.1 40.5 40.7 0/24 --- --- --- 0/0 39.7 39.8 39.9 0/24 --- --- --- 0/0 39.5 39.6 39.7 0/24 --- --- --- 0/0 40.4 40.4 40.5 0/23 --- --- --- 0/0 40.4 40.5 40.5 0/24
Feb 16 40.5 40.7 41.1 0/24 --- --- --- 0/0 39.6 39.7 39.8 0/24 --- --- --- 0/0 39.5 39.5 39.7 0/24 --- --- --- 0/0 40.2 40.4 40.6 0/24 --- --- --- 0/0 40.4 40.5 40.8 0/24
Feb 17 40.0 40.2 40.4 0/24 --- --- --- 0/0 39.7 39.9 40.1 0/24 --- --- --- 0/0 39.4 39.6 39.8 0/24 --- --- --- 0/0 40.0 40.2 40.3 0/24 --- --- --- 0/0 40.4 40.6 40.9 0/24
Feb 18 39.0 39.5 40.2 0/24 --- --- --- 0/0 39.9 40.1 40.3 0/24 --- --- --- 0/0 39.5 39.5 39.6 0/9 --- --- --- 0/0 39.7 39.9 40.0 0/11 --- --- --- 0/0 40.4 40.6 41.0 0/24
Feb 19 38.4 38.8 39.2 0/24 --- --- --- 0/0 40.1 40.2 40.4 0/24 45.6 45.6 45.6 0/1 --- --- --- 0/0 --- --- --- 0/0 --- --- --- 0/0 --- --- --- 0/0 40.5 40.7 41.1 0/24
Feb 20 37.9 38.3 38.8 0/21 --- --- --- 0/0 40.2 40.4 40.6 0/24 --- --- --- 0/0 39.8 40.0 40.2 0/23 --- --- --- 0/0 --- --- --- 0/0 --- --- --- 0/0 40.4 40.6 41.1 0/24
Feb 21 37.8 38.2 38.9 0/24 --- --- --- 0/0 40.5 40.6 40.7 0/24 --- --- --- 0/0 39.9 40.0 40.3 0/24 45.5 45.5 45.5 0/1 --- --- --- 0/0 --- --- --- 0/0 40.4 40.6 41.0 0/24
Feb 22 38.2 38.6 39.5 0/24 --- --- --- 0/0 40.5 40.7 40.8 0/24 --- --- --- 0/0 39.9 40.1 40.5 0/24 --- --- --- 0/0 39.5 39.8 40.1 0/20 --- --- --- 0/0 40.3 40.6 41.0 0/24
Feb 23 38.8 39.2 39.9 0/24 --- --- --- 0/0 40.6 40.7 40.8 0/24 --- --- --- 0/0 40.0 40.1 40.3 0/24 --- --- --- 0/0 39.7 39.8 40.0 0/24 --- --- --- 0/0 40.4 40.6 40.9 0/24
Feb 24 39.1 39.5 40.0 0/24 --- --- --- 0/0 40.0 40.4 40.6 0/24 --- --- --- 0/0 40.0 40.1 40.3 0/24 --- --- --- 0/0 39.6 39.8 40.1 0/24 --- --- --- 0/0 40.2 40.4 40.7 0/24
Feb 25 38.8 39.3 39.9 0/24 --- --- --- 0/0 39.9 40.1 40.3 0/24 --- --- --- 0/0 40.1 40.2 40.5 0/24 --- --- --- 0/0 39.8 39.9 40.2 0/24 --- --- --- 0/0 40.1 40.3 40.7 0/24
Feb 26 39.2 39.7 40.7 0/24 --- --- --- 0/0 39.6 39.9 40.0 0/24 --- --- --- 0/0 40.2 40.4 40.7 0/24 --- --- --- 0/0 39.9 40.2 40.5 0/24 --- --- --- 0/0 40.2 40.3 40.6 0/24
Feb 27 39.8 40.5 41.5 0/24 --- --- --- 0/0 39.5 39.7 39.8 0/24 --- --- --- 0/0 40.3 40.5 40.8 0/24 --- --- --- 0/0 40.1 40.3 40.6 0/24 --- --- --- 0/0 40.1 40.4 40.7 0/24
Feb 28 40.3 40.9 41.9 0/24 --- --- --- 0/0 39.6 39.7 39.8 0/24 --- --- --- 0/0 40.5 40.7 41.1 0/24 --- --- --- 0/0 40.3 40.5 40.9 0/24 --- --- --- 0/0 40.3 40.5 40.8 0/24
Feb 29 41.0 41.3 42.1 0/24 --- --- --- 0/0 39.7 39.8 39.9 0/24 --- --- --- 0/0 40.6 40.9 41.2 0/24 --- --- --- 0/0 40.4 40.6 40.9 0/24 --- --- --- 0/0 40.1 40.5 40.9 0/24
>68.05 0 0 0 0/
693		 0 0 0 0/
0		 0 0 0 0/
696		 0 0 0 0/
1		 0 0 0 0/
656		 0 0 0 0/
1		 0 0 0 0/
604		 0 0 0 0/
0		 0 0 0 0/
696

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.