Lower Snake River Temperature Report for December 2023  
Generated 2024-01-01 14:18:06

  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
12 01 41.2 41.7 41.9 0/24 --- --- --- 0/0 45.3 45.5 45.7 0/24 --- --- --- 0/0 45.8 45.9 46.1 0/24 --- --- --- 0/0 47.3 47.5 47.7 0/24 48.0 48.3 48.7 0/24 48.2 48.5 48.7 0/24
12 02 41.4 41.5 41.7 0/24 --- --- --- 0/0 44.8 45.1 45.3 0/24 --- --- --- 0/0 45.6 45.7 45.8 0/24 --- --- --- 0/0 46.7 47.0 47.3 0/24 47.5 47.8 48.0 0/24 47.7 48.0 48.2 0/24
12 03 41.4 41.6 41.9 0/24 --- --- --- 0/0 44.5 44.6 44.8 0/24 --- --- --- 0/0 45.4 45.5 45.6 0/24 --- --- --- 0/0 46.6 46.6 46.7 0/24 47.1 47.3 47.5 0/24 47.3 47.5 47.7 0/24
12 04 41.5 42.0 42.8 0/24 --- --- --- 0/0 44.3 44.4 44.5 0/24 --- --- --- 0/0 45.4 45.4 45.5 0/24 --- --- --- 0/0 46.2 46.4 46.6 0/24 46.8 46.9 46.9 0/24 47.0 47.1 47.2 0/24
12 05 42.9 43.6 44.3 0/24 --- --- --- 0/0 43.7 44.2 44.3 0/24 --- --- --- 0/0 45.5 45.6 45.7 0/24 --- --- --- 0/0 46.2 46.2 46.3 0/24 46.8 46.8 46.8 0/24 46.9 47.0 47.2 0/24
12 06 44.1 44.4 44.7 0/24 --- --- --- 0/0 42.9 43.5 43.7 0/24 --- --- --- 0/0 45.5 45.6 45.6 0/24 --- --- --- 0/0 46.2 46.3 46.4 0/24 46.6 46.8 46.8 0/24 46.9 47.0 47.0 0/24
12 07 44.4 44.7 44.9 0/24 --- --- --- 0/0 42.3 42.7 42.9 0/24 --- --- --- 0/0 45.2 45.4 45.5 0/24 --- --- --- 0/0 45.9 46.1 46.3 0/24 46.6 46.6 46.8 0/24 46.7 46.8 46.9 0/24
12 08 43.2 43.9 44.4 0/24 --- --- --- 0/0 42.1 42.2 42.4 0/24 --- --- --- 0/0 45.0 45.1 45.2 0/24 --- --- --- 0/0 45.7 45.8 45.9 0/24 46.6 46.6 46.6 0/24 46.6 46.7 46.9 0/24
12 09 42.1 42.3 43.0 0/24 --- --- --- 0/0 42.0 42.1 42.2 0/24 --- --- --- 0/0 44.8 44.9 44.9 0/24 --- --- --- 0/0 45.5 45.5 45.7 0/24 46.2 46.4 46.4 0/24 46.5 46.5 46.7 0/24
12 10 42.1 42.4 42.6 0/24 --- --- --- 0/0 41.9 42.0 42.1 0/24 --- --- --- 0/0 44.8 44.8 44.9 0/24 --- --- --- 0/0 45.4 45.5 45.5 0/24 46.0 46.2 46.2 0/24 46.3 46.4 46.5 0/24
12 11 42.1 42.6 43.3 0/24 --- --- --- 0/0 42.1 42.5 42.9 0/24 --- --- --- 0/0 44.6 44.7 44.7 0/24 --- --- --- 0/0 45.4 45.4 45.5 0/24 45.9 46.0 46.2 0/24 46.1 46.2 46.3 0/24
12 12 43.0 43.7 44.2 0/24 --- --- --- 0/0 42.9 43.2 43.4 0/24 --- --- --- 0/0 44.4 44.5 44.6 0/24 --- --- --- 0/0 45.3 45.4 45.5 0/24 45.7 45.8 45.9 0/24 45.9 46.0 46.1 0/24
12 13 43.2 43.9 44.2 0/24 --- --- --- 0/0 43.4 43.5 43.7 0/24 --- --- --- 0/0 44.2 44.4 44.6 0/24 --- --- --- 0/0 45.1 45.2 45.3 0/24 45.5 45.6 45.7 0/24 45.6 45.8 45.9 0/24
12 14 42.5 42.8 43.1 0/24 --- --- --- 0/0 43.4 43.6 43.7 0/24 --- --- --- 0/0 43.5 43.8 44.1 0/24 --- --- --- 0/0 44.9 45.0 45.1 0/24 45.1 45.2 45.3 0/24 45.4 45.5 45.6 0/24
12 15 41.8 42.2 42.5 0/24 --- --- --- 0/0 43.2 43.4 43.5 0/24 --- --- --- 0/0 42.9 43.2 43.5 0/24 --- --- --- 0/0 44.8 44.9 45.0 0/24 45.0 45.1 45.1 0/24 45.2 45.3 45.4 0/24
12 16 41.2 41.5 41.8 0/24 --- --- --- 0/0 42.9 43.1 43.2 0/24 --- --- --- 0/0 42.6 42.7 42.9 0/24 --- --- --- 0/0 44.7 44.8 44.8 0/24 45.0 45.0 45.0 0/24 45.1 45.1 45.2 0/24
12 17 40.7 40.9 41.3 0/24 --- --- --- 0/0 42.5 42.7 42.8 0/24 --- --- --- 0/0 42.6 42.6 42.7 0/24 --- --- --- 0/0 44.6 44.7 44.7 0/24 44.8 44.8 45.0 0/24 45.0 45.1 45.1 0/24
12 18 40.5 41.0 41.5 0/24 --- --- --- 0/0 42.3 42.4 42.5 0/24 --- --- --- 0/0 42.3 42.4 42.6 0/24 --- --- --- 0/0 44.5 44.5 44.6 0/24 44.8 44.8 44.8 0/24 44.9 45.0 45.0 0/24
12 19 41.0 41.8 42.5 0/24 --- --- --- 0/0 42.3 42.4 42.4 0/24 --- --- --- 0/0 42.1 42.2 42.3 0/24 --- --- --- 0/0 44.3 44.4 44.5 0/24 44.6 44.7 44.8 0/11 44.8 44.9 45.1 0/24
12 20 42.0 42.5 43.1 0/24 --- --- --- 0/0 42.3 42.4 42.5 0/24 --- --- --- 0/0 41.9 42.0 42.1 0/24 --- --- --- 0/0 43.9 44.1 44.3 0/24 --- --- --- 0/0 44.9 44.9 45.0 0/24
12 21 41.6 42.3 42.6 0/24 --- --- --- 0/0 42.4 42.5 42.6 0/24 --- --- --- 0/0 41.9 42.1 42.5 0/24 --- --- --- 0/0 43.5 43.7 43.9 0/24 --- --- --- 0/0 44.7 44.8 44.9 0/24
12 22 41.3 41.6 42.0 0/24 --- --- --- 0/0 42.4 42.5 42.6 0/24 --- --- --- 0/0 42.4 42.5 42.6 0/24 --- --- --- 0/0 43.0 43.3 43.6 0/24 --- --- --- 0/0 44.4 44.6 44.7 0/24
12 23 40.4 41.3 41.7 0/24 --- --- --- 0/0 42.0 42.2 42.4 0/24 --- --- --- 0/0 42.2 42.4 42.6 0/24 --- --- --- 0/0 42.6 42.8 43.0 0/24 --- --- --- 0/0 44.1 44.3 44.6 0/24
12 24 39.3 39.8 40.3 0/24 --- --- --- 0/0 41.6 41.8 42.0 0/24 --- --- --- 0/0 42.0 42.3 42.4 0/24 --- --- --- 0/0 42.2 42.4 42.6 0/24 --- --- --- 0/0 43.8 44.0 44.1 0/24
12 25 38.6 39.0 39.2 0/24 --- --- --- 0/0 41.1 41.3 41.6 0/24 --- --- --- 0/0 42.1 42.2 42.3 0/24 --- --- --- 0/0 42.0 42.1 42.3 0/24 --- --- --- 0/0 43.7 43.9 44.0 0/24
12 26 38.3 39.0 39.7 0/24 --- --- --- 0/0 40.7 40.9 41.0 0/24 --- --- --- 0/0 42.2 42.2 42.3 0/24 --- --- --- 0/0 41.7 41.9 42.0 0/24 --- --- --- 0/0 43.7 43.8 44.0 0/24
12 27 39.3 40.0 40.5 0/24 --- --- --- 0/0 40.6 40.7 40.7 0/24 --- --- --- 0/0 42.1 42.2 42.2 0/24 --- --- --- 0/0 41.5 41.6 41.7 0/24 --- --- --- 0/0 43.5 43.7 43.8 0/24
12 28 40.2 40.6 41.1 0/24 --- --- --- 0/0 40.7 41.0 41.3 0/24 --- --- --- 0/0 42.0 42.1 42.2 0/24 --- --- --- 0/0 41.3 41.4 41.5 0/24 --- --- --- 0/0 43.3 43.4 43.5 0/24
12 29 40.5 40.8 41.1 0/24 --- --- --- 0/0 41.3 41.3 41.4 0/24 --- --- --- 0/0 41.9 42.0 42.1 0/24 --- --- --- 0/0 41.2 41.3 41.4 0/24 --- --- --- 0/0 42.9 43.1 43.3 0/24
12 30 40.5 40.7 41.0 0/24 --- --- --- 0/0 41.3 41.3 41.3 0/24 --- --- --- 0/0 41.9 41.9 42.0 0/24 --- --- --- 0/0 41.2 41.3 41.4 0/24 --- --- --- 0/0 42.5 42.7 42.9 0/24
12 31 40.2 40.5 40.9 0/24 --- --- --- 0/0 41.1 41.2 41.3 0/24 --- --- --- 0/0 41.8 41.9 42.0 0/24 --- --- --- 0/0 41.2 41.3 41.4 0/24 --- --- --- 0/0 42.3 42.4 42.5 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/
443		 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

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

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