Lower Columbia River Temperature Report for June 2018  
Generated Sun Jul 1 06:18:15 2018

  McNary Dam forebay on Columbia R. (MCNA) McNary Dam tailwater on Columbia R. (MCPW) John Day Dam forebay (JDY) John Day Dam tailwater (JHAW) The Dalles Dam forebay on Columbia R. (TDA) The Dalles tailwater Downstream (TDDO) Bonneville Dam forebay (BON) Cascade Island (CCIW) Warrendale (WRNO) Camas / Washougal (CWMW) Pasco - Columbia Rivers (PAQW)
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 Min Avg Max >68.05 Min Avg Max >68.05
Jun 1 57.2 57.5 58.0 0/24 57.5 57.7 58.0 0/24 58.8 59.0 59.1 0/24 58.8 58.9 59.0 0/24 58.5 58.9 59.3 0/24 58.7 59.0 59.3 0/24 58.7 59.0 59.3 0/24 --- --- --- 0/0 58.8 59.0 59.3 0/24 58.7 59.2 59.9 0/24 55.7 56.5 57.4 0/24
Jun 2 56.9 57.5 58.2 0/24 57.2 57.9 58.7 0/24 58.9 59.1 59.3 0/24 58.9 59.0 59.1 0/24 58.7 59.2 59.7 0/24 58.9 59.3 59.7 0/24 59.0 59.4 59.9 0/24 --- --- --- 0/0 59.1 59.4 59.9 0/24 59.1 59.6 60.3 0/24 56.0 56.8 57.6 0/24
Jun 3 57.5 58.0 58.6 0/24 57.8 58.3 58.8 0/24 58.8 59.0 59.3 0/24 58.7 58.8 59.1 0/24 58.8 59.1 59.4 0/24 59.0 59.2 59.5 0/24 59.4 59.7 60.0 0/24 --- --- --- 0/0 59.5 59.8 60.1 0/24 59.7 60.1 60.4 0/24 56.5 57.2 57.8 0/24
Jun 4 58.2 58.5 59.1 0/24 58.5 58.7 59.1 0/24 58.7 58.8 58.9 0/24 58.8 58.8 58.9 0/24 58.7 59.0 59.3 0/24 58.8 59.1 59.3 0/24 59.1 59.4 59.8 0/24 --- --- --- 0/0 59.2 59.5 60.0 0/24 59.7 60.0 60.5 0/24 56.5 57.2 57.8 0/24
Jun 5 58.3 58.6 59.3 0/24 58.7 58.9 59.4 0/24 58.8 58.9 59.2 0/24 58.9 59.0 59.1 0/24 58.6 59.1 59.6 0/24 58.8 59.2 59.7 0/24 59.1 59.3 59.6 0/23 --- --- --- 0/0 59.2 59.4 59.8 0/24 59.3 59.8 60.5 0/24 56.6 57.3 58.0 0/24
Jun 6 58.4 58.8 59.3 0/24 58.7 59.2 59.6 0/24 58.9 59.3 59.8 0/24 59.1 59.4 59.7 0/24 59.0 59.5 59.9 0/24 59.2 59.6 60.0 0/24 59.2 59.6 60.1 0/24 --- --- --- 0/0 59.4 59.7 60.1 0/24 59.4 60.0 60.8 0/24 57.1 57.8 58.5 0/24
Jun 7 58.6 58.8 59.0 0/24 59.1 59.2 59.5 0/24 59.6 59.7 59.9 0/24 59.7 59.8 59.9 0/24 59.4 59.8 60.2 0/24 59.6 59.9 60.3 0/24 59.6 59.9 60.2 0/24 --- --- --- 0/0 59.7 59.9 60.1 0/24 59.8 60.1 60.6 0/24 57.5 58.2 59.0 0/24
Jun 8 58.8 59.0 59.3 0/24 59.2 59.4 59.6 0/24 59.7 59.9 60.3 0/24 59.8 60.0 60.2 0/24 59.8 60.1 60.6 0/24 60.0 60.2 60.6 0/24 60.0 60.1 60.3 0/24 --- --- --- 0/0 60.1 60.2 60.2 0/24 59.8 60.3 61.0 0/24 58.1 58.8 59.5 0/24
Jun 9 58.9 59.3 59.6 0/24 59.4 59.6 59.8 0/24 59.8 60.0 60.1 0/24 59.9 60.1 60.2 0/24 60.1 60.3 60.6 0/24 60.1 60.4 60.6 0/24 60.1 60.2 60.4 0/24 --- --- --- 0/0 60.2 60.3 60.4 0/24 59.9 60.3 60.7 0/24 58.1 58.6 59.2 0/24
Jun 10 58.8 59.0 59.4 0/24 59.1 59.3 59.6 0/24 59.8 59.9 60.0 0/24 59.9 60.0 60.1 0/24 59.8 60.0 60.2 0/24 60.0 60.1 60.2 0/24 59.9 60.1 60.3 0/24 --- --- --- 0/0 59.9 60.2 60.3 0/24 59.8 60.1 60.4 0/24 57.3 57.9 58.5 0/24
Jun 11 58.4 58.6 59.0 0/24 58.8 59.0 59.6 0/24 59.7 59.9 60.0 0/24 59.8 60.0 60.1 0/24 59.8 60.1 60.4 0/24 60.0 60.2 60.4 0/24 59.9 60.1 60.4 0/24 --- --- --- 0/0 59.9 60.2 60.5 0/24 59.7 60.5 61.5 0/24 57.6 58.3 59.1 0/24
Jun 12 58.8 59.4 59.9 0/24 59.3 59.6 60.0 0/24 59.9 60.0 60.2 0/24 59.9 60.1 60.3 0/24 60.1 60.4 60.7 0/24 60.3 60.5 60.7 0/24 60.3 60.5 60.7 0/24 --- --- --- 0/0 60.3 60.5 60.8 0/24 60.0 60.8 61.6 0/24 58.0 58.7 59.3 0/24
Jun 13 59.3 59.6 60.1 0/24 59.6 59.9 60.2 0/24 59.9 60.0 60.2 0/24 60.0 60.0 60.1 0/24 60.2 60.4 60.7 0/24 60.4 60.5 60.7 0/24 60.4 60.6 60.9 0/24 --- --- --- 0/0 60.4 60.7 60.9 0/24 60.4 60.8 61.2 0/24 58.7 59.4 60.2 0/24
Jun 14 59.8 59.9 60.3 0/24 60.1 60.4 60.9 0/24 59.8 60.0 60.3 0/24 59.9 60.1 60.4 0/24 60.2 60.4 60.5 0/24 60.4 60.5 60.6 0/24 60.3 60.4 60.6 0/24 --- --- --- 0/0 60.2 60.4 60.7 0/24 60.3 60.7 61.1 0/24 59.0 59.7 60.4 0/24
Jun 15 60.3 60.7 61.5 0/24 60.9 61.2 61.7 0/24 60.2 60.4 60.6 0/24 60.3 60.5 60.7 0/24 60.4 60.6 61.0 0/24 60.5 60.7 60.9 0/24 60.4 60.7 61.1 0/24 --- --- --- 0/0 60.3 60.7 61.3 0/24 60.4 60.8 61.5 0/24 59.5 60.0 60.6 0/24
Jun 16 60.7 61.3 61.6 0/24 61.3 61.7 61.9 0/24 60.4 60.7 61.3 0/24 60.6 60.8 61.3 0/24 60.8 60.9 61.1 0/24 61.0 61.1 61.3 0/24 60.6 60.9 61.2 0/24 --- --- --- 0/0 60.6 61.0 61.3 0/24 60.8 61.4 62.3 0/24 59.7 60.1 60.4 0/24
Jun 17 61.2 61.8 63.1 0/24 61.6 62.0 62.7 0/24 60.9 61.4 62.3 0/24 61.0 61.5 62.2 0/24 61.1 61.2 61.6 0/24 61.1 61.4 61.6 0/24 60.8 61.4 62.1 0/24 --- --- --- 0/0 60.8 61.4 62.1 0/24 61.0 61.8 62.9 0/24 59.7 60.1 60.6 0/24
Jun 18 61.5 61.8 62.5 0/24 61.8 62.0 62.4 0/24 61.7 62.0 62.3 0/24 61.7 61.9 62.3 0/24 61.6 61.9 62.1 0/24 61.6 62.0 62.2 0/24 61.6 61.9 62.2 0/24 --- --- --- 0/0 61.6 62.0 62.3 0/24 61.6 62.4 63.3 0/24 60.1 60.4 60.7 0/24
Jun 19 61.5 61.6 62.2 0/24 61.7 62.1 62.6 0/24 62.2 62.4 63.2 0/24 62.2 62.5 63.2 0/24 62.0 62.3 62.8 0/24 62.1 62.4 62.8 0/24 61.9 62.3 62.9 0/24 --- --- --- 0/0 62.0 62.4 62.9 0/24 62.0 63.0 64.2 0/24 60.2 61.1 62.0 0/24
Jun 20 61.8 62.2 63.4 0/24 62.4 62.6 62.9 0/24 62.7 63.4 64.0 0/24 62.9 63.3 63.7 0/24 62.8 63.0 63.4 0/24 62.9 63.2 63.4 0/24 62.8 63.1 63.7 0/24 --- --- --- 0/0 62.8 63.3 63.8 0/24 62.7 63.9 65.5 0/24 61.8 62.1 62.8 0/24
Jun 21 62.3 63.0 63.3 0/24 62.7 63.2 63.5 0/24 63.1 63.3 63.6 0/24 63.0 63.4 63.7 0/24 63.6 63.7 64.0 0/24 63.4 63.8 64.1 0/24 63.4 63.6 64.0 0/24 --- --- --- 0/0 63.3 63.6 64.0 0/24 63.7 64.0 64.6 0/24 62.5 62.9 63.4 0/24
Jun 22 63.4 63.6 63.8 0/24 63.5 64.0 64.3 0/24 63.5 63.7 64.0 0/24 63.6 63.8 64.0 0/24 63.8 64.0 64.1 0/24 63.9 64.1 64.3 0/24 63.7 64.0 64.5 0/24 --- --- --- 0/0 63.5 64.0 64.4 0/24 63.5 64.1 65.2 0/24 62.7 63.2 63.8 0/24
Jun 23 63.7 64.0 64.3 0/24 63.9 64.4 64.8 0/24 63.8 63.9 64.2 0/24 63.8 64.0 64.3 0/24 64.1 64.2 64.4 0/24 64.1 64.3 64.5 0/24 64.0 64.2 64.6 0/24 --- --- --- 0/0 64.0 64.3 64.6 0/24 64.0 64.6 65.3 0/24 62.6 63.1 63.8 0/24
Jun 24 64.0 64.5 65.1 0/24 64.7 64.9 65.1 0/24 64.1 64.5 65.1 0/24 64.3 64.7 65.4 0/24 64.3 64.6 65.3 0/24 64.4 64.7 65.2 0/24 64.3 64.7 65.3 0/24 --- --- --- 0/0 64.3 64.8 65.4 0/24 64.2 65.2 66.6 0/24 63.2 63.7 64.2 0/24
Jun 25 64.2 64.7 66.2 0/19 64.7 64.9 65.2 0/23 64.5 64.8 65.5 0/18 64.6 64.8 65.1 0/18 65.0 65.1 65.3 0/18 65.2 65.3 65.4 0/18 64.8 64.9 65.0 0/18 --- --- --- 0/0 64.8 65.0 65.2 0/18 65.1 65.3 65.6 0/18 63.6 64.0 64.5 0/24
Jun 26 64.4 64.7 65.0 0/24 64.9 65.0 65.3 0/24 64.7 65.2 65.6 0/17 64.8 65.3 65.5 0/17 64.6 64.9 65.2 0/17 64.9 65.0 65.2 0/17 64.7 65.2 65.5 0/17 --- --- --- 0/0 64.7 65.3 65.7 0/17 64.6 65.6 66.5 0/17 62.9 63.6 64.2 0/24
Jun 27 64.4 64.8 65.5 0/24 64.9 65.2 65.4 0/24 65.4 65.8 66.1 0/24 65.4 65.8 66.1 0/24 65.1 65.4 65.8 0/24 65.2 65.5 65.8 0/24 65.0 65.1 65.3 0/24 --- --- --- 0/0 65.0 65.3 65.7 0/24 65.1 65.7 66.6 0/24 63.0 63.6 64.4 0/22
Jun 28 64.7 64.9 65.5 0/24 64.7 64.9 64.9 0/24 65.7 65.9 66.0 0/24 65.8 65.9 66.0 0/24 65.3 65.5 65.9 0/24 65.6 65.7 65.9 0/24 64.9 65.0 65.1 0/24 --- --- --- 0/0 64.6 64.9 65.0 0/24 64.7 65.2 65.8 0/24 62.4 63.1 63.7 0/24
Jun 29 64.5 64.7 65.0 0/24 64.7 64.8 64.8 0/24 65.7 65.8 65.9 0/24 65.7 65.8 65.9 0/24 65.5 65.7 65.9 0/24 65.7 65.9 66.0 0/24 64.9 65.4 65.9 0/24 --- --- --- 0/0 64.9 65.4 66.1 0/24 64.6 65.5 66.6 0/24 62.1 62.8 63.4 0/24
Jun 30 64.3 64.6 65.4 0/24 64.3 64.7 64.9 0/24 65.7 66.0 66.2 0/24 65.8 66.0 66.2 0/24 65.8 65.9 66.1 0/24 65.9 66.1 66.2 0/24 65.6 66.0 66.4 0/24 --- --- --- 0/0 65.5 65.9 66.4 0/24 65.7 66.2 67.2 0/24 62.1 62.7 63.0 0/24
>68.05 0 0 0 0/
715
0 0 0 0/
719
0 0 0 0/
707
0 0 0 0/
707
0 0 0 0/
707
0 0 0 0/
707
0 0 0 0/
706
0 0 0 0/
0
0 0 0 0/
707
0 0 0 0/
707
0 0 0 0/
718

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.