Lower Snake River Temperature Report for May 2018  
Generated Fri Jun 1 06:18:12 2018

  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
May 1 49.4 50.1 50.9 0/24 49.2 49.5 49.9 0/24 49.6 49.9 50.2 0/24 52.8 53.3 54.1 0/24 52.9 53.3 53.4 0/24 53.3 53.4 53.6 0/24 53.7 53.9 54.1 0/24 53.3 53.4 53.7 0/24 53.9 54.2 54.5 0/24
May 2 49.6 50.7 51.9 0/24 49.0 49.3 49.5 0/24 49.5 49.6 49.9 0/24 52.2 52.8 53.9 0/24 52.1 52.6 52.9 0/24 53.4 53.5 53.7 0/24 53.8 54.0 54.2 0/24 53.5 53.7 53.9 0/24 54.2 54.5 54.8 0/24
May 3 51.5 52.3 53.3 0/24 49.1 49.3 49.7 0/24 49.3 49.6 49.9 0/24 51.1 51.7 53.0 0/24 51.4 51.7 52.0 0/24 53.1 53.5 54.2 0/24 53.8 54.0 54.2 0/24 53.9 54.1 54.3 0/24 54.6 54.9 55.1 0/24
May 4 53.0 54.1 55.4 0/24 49.1 49.7 50.4 0/24 49.4 50.0 50.5 0/24 51.2 51.8 52.5 0/24 51.2 51.3 51.5 0/24 52.4 53.1 53.5 0/24 53.0 53.4 53.8 0/24 54.3 54.4 54.8 0/24 55.0 55.2 55.3 0/24
May 5 54.6 54.9 55.5 0/24 50.4 51.1 51.8 0/24 50.5 51.2 51.9 0/24 50.8 51.1 51.8 0/24 51.1 51.3 51.4 0/24 51.8 52.5 52.9 0/24 52.4 52.8 53.1 0/24 54.0 54.2 54.6 0/24 54.8 55.0 55.2 0/24
May 6 54.1 54.6 55.0 0/24 51.6 52.4 53.1 0/24 51.7 52.5 53.1 0/24 50.7 51.0 51.5 0/24 51.2 51.3 51.5 0/24 51.5 51.8 52.2 0/24 52.1 52.2 52.5 0/24 52.9 53.4 53.9 0/24 53.7 54.2 54.8 0/24
May 7 53.1 53.4 54.0 0/24 52.4 52.7 52.9 0/24 52.8 53.0 53.1 0/24 51.2 51.9 52.8 0/24 51.5 52.3 53.2 0/24 51.4 51.6 52.0 0/24 51.9 52.1 52.4 0/24 52.5 52.8 53.1 0/23 53.0 53.3 53.6 0/24
May 8 52.8 53.4 54.1 0/24 51.6 52.0 52.6 0/24 52.0 52.3 52.8 0/24 52.7 53.4 54.0 0/24 53.2 54.0 54.6 0/24 51.7 52.2 52.9 0/24 52.2 52.7 53.3 0/24 52.7 52.8 52.9 0/24 52.9 53.0 53.2 0/24
May 9 53.3 53.8 54.2 0/24 50.6 51.1 51.7 0/24 50.9 51.3 52.0 0/24 53.5 53.9 54.2 0/24 53.8 54.1 54.4 0/24 52.9 53.7 54.4 0/24 53.4 54.1 54.8 0/24 52.8 53.2 53.8 0/24 52.9 53.3 53.7 0/24
May 10 52.2 52.6 53.1 0/24 51.1 51.4 51.7 0/24 51.4 51.6 51.9 0/24 52.2 53.0 53.5 0/24 52.3 53.1 53.8 0/24 53.8 54.2 54.4 0/24 54.3 54.6 54.8 0/24 53.8 54.3 54.9 0/24 53.8 54.4 54.9 0/24
May 11 50.9 51.2 52.0 0/24 50.3 50.7 51.5 0/24 50.6 51.0 51.7 0/24 51.9 52.0 52.3 0/24 52.1 52.2 52.4 0/24 52.5 53.2 53.7 0/24 53.1 53.7 54.2 0/24 54.7 54.9 55.0 0/24 54.8 55.0 55.1 0/24
May 12 50.8 51.6 52.6 0/24 49.4 49.7 50.2 0/24 49.8 50.0 50.5 0/24 52.0 52.5 54.2 0/24 52.1 52.3 52.5 0/24 52.1 52.3 52.6 0/24 52.6 52.8 53.0 0/24 53.8 54.3 54.6 0/24 54.0 54.5 54.7 0/24
May 13 52.3 53.1 54.2 0/24 49.2 49.5 50.2 0/24 49.6 49.9 50.4 0/24 51.5 52.0 52.7 0/24 51.7 52.0 52.2 0/24 52.4 52.5 52.7 0/24 52.8 53.1 53.3 0/24 53.5 53.7 54.2 0/24 53.6 53.8 54.1 0/24
May 14 53.5 54.3 55.3 0/24 50.4 50.9 51.5 0/24 50.5 51.1 51.7 0/24 51.0 51.3 51.6 0/24 51.5 51.7 51.9 0/24 52.3 52.5 53.1 0/24 52.9 53.1 53.4 0/24 53.6 53.8 54.1 0/24 53.6 54.0 54.3 0/24
May 15 54.7 55.7 56.9 0/24 51.7 52.0 52.3 0/24 51.8 52.4 52.7 0/24 50.9 51.0 51.5 0/24 51.4 51.6 52.0 0/24 51.9 52.2 52.8 0/24 52.6 52.8 53.1 0/24 53.9 54.0 54.2 0/24 54.0 54.2 54.5 0/24
May 16 55.7 56.1 56.4 0/24 52.3 52.6 53.2 0/24 52.8 53.0 53.5 0/24 51.4 52.0 52.8 0/24 52.0 52.5 53.2 0/24 51.7 51.9 52.2 0/24 52.3 52.4 52.6 0/24 53.4 53.8 54.0 0/24 53.5 53.9 54.2 0/24
May 17 54.5 55.1 55.9 0/24 52.9 53.2 53.6 0/24 53.3 53.6 53.9 0/24 52.9 53.2 53.5 0/24 53.2 53.5 53.8 0/24 51.8 52.4 53.2 0/24 52.3 52.7 53.2 0/24 52.8 53.0 53.4 0/24 52.9 53.1 53.5 0/24
May 18 54.1 54.5 55.2 0/24 52.5 52.7 52.9 0/24 53.0 53.1 53.3 0/24 53.4 53.8 54.3 0/24 53.7 54.1 54.6 0/24 53.3 53.7 54.0 0/24 53.3 53.8 54.0 0/24 52.8 53.1 53.5 0/24 52.8 53.2 53.5 0/24
May 19 54.2 55.1 56.2 0/24 51.6 52.1 52.6 0/24 52.2 52.6 53.0 0/24 53.8 54.2 54.8 0/24 54.0 54.2 54.5 0/24 54.0 54.3 54.9 0/24 54.0 54.4 54.9 0/24 53.5 54.0 54.6 0/24 53.5 54.1 54.6 0/24
May 20 54.9 55.3 55.7 0/24 51.9 52.4 53.3 0/24 52.4 52.8 53.6 0/24 53.8 54.1 54.6 0/24 53.9 54.0 54.2 0/24 54.7 54.8 55.1 0/24 54.8 54.9 55.1 0/24 54.6 54.9 55.3 0/24 54.6 55.0 55.4 0/24
May 21 55.0 55.6 56.6 0/24 53.0 53.3 53.8 0/24 53.5 53.8 54.2 0/24 53.5 54.0 55.1 0/24 53.6 53.8 54.0 0/24 54.4 54.6 55.1 0/24 54.6 54.7 55.0 0/24 55.3 55.5 55.6 0/24 55.4 55.6 55.9 0/24
May 22 55.0 56.1 57.4 0/24 53.0 53.4 54.1 0/24 53.7 54.0 54.5 0/24 53.8 54.1 54.6 0/24 53.9 54.5 55.1 0/24 54.3 54.4 54.9 0/24 54.4 54.6 54.8 0/24 55.3 55.4 55.6 0/24 55.4 55.6 55.8 0/24
May 23 56.3 56.7 57.0 0/24 53.4 54.0 54.7 0/24 54.0 54.5 55.0 0/24 54.5 54.9 55.4 0/24 55.0 55.3 55.5 0/24 54.6 54.9 55.5 0/24 54.7 55.1 55.6 0/24 55.3 55.4 55.5 0/24 55.3 55.6 55.9 0/24
May 24 55.3 56.2 57.0 0/24 53.9 54.3 54.6 0/24 54.6 54.8 55.1 0/24 54.9 55.6 56.9 0/24 55.3 55.5 55.8 0/24 55.6 55.9 56.5 0/24 55.6 55.9 56.1 0/23 55.5 55.8 56.3 0/24 55.5 55.9 56.3 0/24
May 25 56.2 57.1 58.2 0/24 53.4 53.8 54.3 0/24 53.9 54.3 54.8 0/24 55.5 56.1 57.6 0/24 55.7 56.0 56.3 0/24 55.9 56.1 56.4 0/24 55.7 56.0 56.2 0/24 56.3 56.6 56.8 0/24 56.3 56.7 57.1 0/24
May 26 56.2 57.2 57.9 0/24 53.9 54.4 55.2 0/24 54.3 54.8 55.6 0/24 55.1 55.7 56.4 0/24 55.4 55.7 56.1 0/24 56.3 56.5 56.6 0/24 56.1 56.3 56.5 0/24 56.7 56.8 57.0 0/24 56.8 56.9 57.2 0/24
May 27 55.4 56.6 57.8 0/24 54.7 55.0 55.7 0/24 55.2 55.5 55.8 0/24 55.0 55.3 55.9 0/24 55.2 55.5 56.0 0/24 55.7 56.1 56.5 0/24 55.6 56.0 56.3 0/24 56.9 57.1 57.4 0/24 56.9 57.2 57.3 0/24
May 28 57.0 58.0 59.0 0/24 54.0 54.5 55.5 0/24 54.5 55.1 55.8 0/24 55.7 56.3 57.3 0/24 56.0 56.4 56.7 0/24 55.8 56.1 56.6 0/24 55.7 55.9 56.4 0/24 56.6 56.9 57.1 0/24 56.7 57.0 57.2 0/24
May 29 58.2 59.0 60.0 0/24 55.4 55.8 56.6 0/24 55.8 56.2 56.9 0/24 56.1 56.5 56.9 0/24 56.1 56.4 56.7 0/24 56.6 56.9 57.3 0/24 56.4 56.7 57.0 0/24 56.7 56.8 57.1 0/24 56.7 57.0 57.2 0/24
May 30 58.4 58.9 59.5 0/24 56.2 56.6 57.3 0/24 56.6 57.0 57.7 0/24 55.9 56.5 57.1 0/24 56.2 56.6 57.2 0/24 56.4 56.8 57.1 0/24 56.3 56.6 56.8 0/24 57.0 57.3 57.5 0/24 57.0 57.4 57.7 0/24
May 31 57.7 58.0 58.5 0/24 56.8 57.1 57.4 0/24 57.3 57.5 57.7 0/24 56.9 57.2 57.5 0/24 57.2 57.4 57.6 0/24 56.6 56.9 57.2 0/24 56.4 56.6 56.9 0/24 56.9 57.3 57.5 0/24 57.0 57.4 57.5 0/24
>68.05 0 0 0 0/
744		 0 0 0 0/
744		 0 0 0 0/
744		 0 0 0 0/
744		 0 0 0 0/
744		 0 0 0 0/
744		 0 0 0 0/
743		 0 0 0 0/
743		 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.