Kootenai River Temperature Report for May 2026  
Generated 2026-05-18 04:27:08

  Libby Dam and Lake Koocanusa near Libby (LBQM)
Date Min Avg Max >68.05
05 01 44.0 44.3 44.7 0/23
05 02 43.7 44.4 45.2 0/23
05 03 43.9 44.5 45.6 0/24
05 04 43.9 44.7 45.4 0/24
05 05 44.6 47.3 49.4 0/24
05 06 44.9 46.3 48.4 0/24
05 07 44.3 45.5 46.7 0/24
05 08 44.4 45.8 46.8 0/24
05 09 44.5 45.0 45.8 0/24
05 10 44.4 45.2 45.9 0/24
05 11 45.0 45.3 46.2 0/24
05 12 44.3 46.5 48.4 0/24
05 13 44.4 46.7 48.4 0/24
05 14 43.3 44.0 44.9 0/24
05 15 43.8 44.1 44.4 0/5
05 16 --- --- --- 0/0
05 17 --- --- --- 0/0
05 18 --- --- --- 0/0
05 19 --- --- --- 0/0
05 20 --- --- --- 0/0
05 21 --- --- --- 0/0
05 22 --- --- --- 0/0
05 23 --- --- --- 0/0
05 24 --- --- --- 0/0
05 25 --- --- --- 0/0
05 26 --- --- --- 0/0
05 27 --- --- --- 0/0
05 28 --- --- --- 0/0
05 29 --- --- --- 0/0
05 30 --- --- --- 0/0
05 31 --- --- --- 0/0
>68.05 0 0 0 0/
339

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.