Lower Columbia River Temperature Report for July 2015  
Generated Sat Aug 1 06:18:13 2015

  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 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05 MinAvgMax>68.05
Jul 1 69.1 69.8 71.9 24/24 69.7 70.1 70.7 24/24 71.4 71.9 72.4 24/24 70.6 71.2 72.2 24/24 70.4 70.9 71.5 24/24 70.4 71.0 71.7 24/24 70.9 71.3 71.9 24/24 71.0 71.4 72.0 24/24 71.0 71.5 72.0 24/24 71.0 72.1 73.1 24/24 68.3 68.6 68.9 24/24
Jul 2 69.5 70.6 71.8 24/24 70.1 70.5 71.0 24/24 72.0 72.4 72.9 24/24 71.5 71.9 72.8 24/24 71.2 71.6 72.1 24/24 71.2 71.7 72.2 24/24 71.1 71.6 72.1 24/24 71.1 71.6 72.2 24/24 71.4 71.7 72.1 24/24 71.6 72.7 73.7 24/24 68.1 68.4 68.7 24/24
Jul 3 70.7 71.2 71.9 24/24 70.6 70.9 71.0 24/24 71.2 72.2 73.0 24/24 71.3 71.7 71.9 24/24 71.8 72.1 72.6 24/24 71.7 72.2 72.6 24/24 71.4 71.9 72.5 24/24 71.5 71.9 72.5 24/24 71.7 72.1 73.1 24/24 71.8 72.8 73.8 24/24 68.0 68.4 68.7 22/24
Jul 4 70.6 70.7 71.1 24/24 70.8 71.1 71.5 24/24 71.0 72.1 72.9 24/24 71.1 71.7 72.1 24/24 71.8 72.1 72.5 24/24 71.9 72.2 72.6 24/24 71.8 72.2 72.7 24/24 71.9 72.2 72.7 24/24 71.8 72.3 72.8 24/24 71.9 72.9 74.0 24/24 68.6 68.9 69.3 24/24
Jul 5 70.4 70.6 71.3 24/24 70.7 71.0 71.3 24/24 71.7 73.1 73.8 24/24 71.5 72.3 73.0 24/24 71.6 72.0 72.6 24/24 71.7 72.1 72.6 24/24 72.1 72.6 73.2 24/24 72.2 72.6 73.2 24/24 72.4 72.7 73.2 24/24 72.6 73.6 74.6 24/24 69.0 69.1 69.2 24/24
Jul 6 70.5 70.8 71.7 24/24 70.8 71.4 71.9 24/24 72.9 73.3 73.7 24/24 72.4 72.7 73.3 24/24 72.0 72.5 73.2 24/24 72.2 72.6 73.1 24/24 72.7 73.0 73.3 24/24 72.8 73.1 73.4 24/24 72.8 73.2 73.6 24/24 72.8 73.9 75.0 24/24 68.7 69.0 69.3 24/24
Jul 7 70.8 71.1 71.5 24/24 71.3 71.6 71.7 24/24 72.6 73.1 73.5 24/24 72.1 72.6 73.2 24/24 72.6 72.9 73.1 24/24 72.7 73.0 73.3 24/24 72.3 72.7 73.2 24/24 72.4 72.7 73.3 24/24 72.7 72.9 73.3 24/24 72.7 73.7 74.6 24/24 69.3 69.7 70.1 24/24
Jul 8 70.7 71.0 71.6 24/24 71.4 71.7 71.9 24/24 73.4 73.7 74.3 24/24 73.0 73.4 73.8 24/24 72.2 72.6 73.1 24/24 72.4 72.7 73.0 24/24 72.3 72.6 73.1 24/24 72.4 72.7 73.1 24/24 72.5 72.8 73.2 24/24 72.4 73.4 74.2 24/24 69.7 70.0 70.4 24/24
Jul 9 70.6 71.3 71.9 24/24 71.6 71.7 71.9 24/24 73.9 74.3 74.8 24/24 73.5 73.8 74.2 24/24 72.8 73.5 74.2 24/24 72.9 73.4 74.1 24/24 72.7 73.0 73.4 24/24 72.7 73.1 73.5 24/24 72.7 73.1 73.5 24/24 73.0 73.7 74.3 24/24 69.9 70.2 70.6 24/24
Jul 10 71.2 71.4 71.7 24/24 71.5 71.7 72.0 24/24 73.2 73.6 74.0 24/24 73.1 73.4 73.7 24/24 73.4 73.7 74.0 24/24 73.6 73.8 74.0 24/24 72.5 72.8 73.4 24/24 72.6 72.8 73.5 24/24 72.5 72.9 73.2 24/24 72.6 73.4 74.0 24/24 70.1 70.4 70.9 24/24
Jul 11 71.5 71.8 72.0 24/24 71.5 72.0 72.4 24/24 73.4 73.6 73.8 24/24 73.4 73.6 73.8 24/24 72.7 73.0 73.4 24/24 72.8 73.1 73.6 24/24 72.0 72.3 72.7 24/24 72.0 72.3 72.7 24/24 71.7 72.3 72.5 24/24 72.4 72.8 73.7 24/24 69.7 70.0 70.3 24/24
Jul 12 71.7 71.9 72.1 24/24 71.9 72.1 72.4 24/24 73.4 73.5 73.7 24/24 73.6 73.7 73.8 24/24 72.4 72.7 73.0 24/24 72.5 72.7 72.9 24/24 71.8 72.0 72.4 24/24 71.8 72.1 72.4 24/24 71.5 72.1 72.9 24/24 71.8 72.3 73.0 24/24 68.8 69.4 70.3 24/24
Jul 13 71.4 71.5 71.7 24/24 71.8 72.0 72.3 24/24 73.3 73.4 73.6 24/24 73.5 73.6 73.7 24/24 72.8 73.3 73.8 24/24 72.8 73.2 73.6 24/24 72.1 72.5 73.0 24/24 72.1 72.5 73.1 24/24 72.0 72.4 72.9 24/24 72.0 72.8 73.5 24/24 69.2 69.7 70.2 24/24
Jul 14 71.2 71.4 72.3 24/24 71.6 71.8 71.9 24/24 73.3 73.4 73.5 24/24 73.4 73.5 73.7 24/24 73.2 73.4 73.7 24/24 73.3 73.5 73.7 24/24 72.4 72.7 73.1 24/24 72.4 72.8 73.1 24/24 72.4 72.8 73.7 24/24 72.2 73.1 74.0 24/24 68.9 69.4 70.0 24/24
Jul 15 71.0 71.3 71.9 24/24 71.4 71.6 71.7 24/24 73.1 73.3 73.4 24/24 73.3 73.4 73.5 24/24 72.8 73.3 73.6 24/24 73.1 73.4 73.7 24/24 72.2 72.5 72.9 24/24 72.2 72.5 72.9 24/24 72.2 72.6 73.0 24/24 72.0 72.9 73.7 24/24 69.1 69.3 69.7 24/24
Jul 16 71.2 71.3 71.5 24/24 71.4 71.6 71.9 24/24 72.8 72.9 73.2 24/24 72.8 73.1 73.3 24/24 72.3 72.7 73.0 24/24 72.5 72.7 73.1 24/24 72.2 72.5 72.8 24/24 72.2 72.5 72.8 24/24 72.0 72.5 73.3 24/24 71.6 72.4 73.3 24/24 68.7 68.9 69.2 24/24
Jul 17 70.9 71.2 71.4 24/24 71.4 71.6 71.7 24/24 72.5 72.6 72.8 24/24 72.6 72.7 72.8 24/24 72.0 72.3 72.8 24/24 72.1 72.5 72.9 24/24 71.9 72.3 72.8 24/24 72.0 72.3 72.8 24/24 72.0 72.4 72.9 24/24 71.7 72.5 73.4 24/24 68.2 68.5 68.8 24/24
Jul 18 70.6 70.8 71.0 24/24 71.2 71.5 71.8 24/24 72.4 72.5 73.4 24/24 72.5 72.6 73.1 24/24 72.4 72.8 73.2 24/24 72.4 72.9 73.5 24/24 72.1 72.6 73.1 24/24 72.2 72.6 73.2 24/24 72.2 72.7 73.1 24/24 72.2 73.2 74.2 24/24 68.0 68.3 68.6 23/24
Jul 19 70.3 70.7 71.5 24/24 70.9 71.2 71.3 24/24 72.6 72.9 73.3 24/24 72.7 72.9 73.0 24/24 72.7 73.0 73.6 24/24 72.7 73.1 73.6 24/24 72.8 73.1 73.5 24/24 72.8 73.1 73.5 24/24 72.7 73.2 73.9 24/24 72.7 73.8 74.9 24/24 68.4 68.7 69.2 24/24
Jul 20 70.1 70.4 70.5 24/24 70.6 70.7 70.8 24/24 72.5 72.8 73.1 24/24 72.6 72.8 73.1 24/24 72.6 72.9 73.2 24/24 72.7 73.0 73.3 24/24 72.9 73.2 73.4 24/24 72.9 73.2 73.5 24/24 72.8 73.3 74.0 24/24 73.1 74.0 74.6 24/24 68.9 69.3 70.0 24/24
Jul 21 70.4 70.7 71.0 24/24 70.7 70.9 71.1 24/24 72.8 73.0 73.2 24/24 72.9 73.0 73.1 24/24 72.1 72.4 72.7 24/24 72.3 72.5 72.8 24/24 72.5 72.7 73.4 24/24 72.5 72.8 73.5 24/24 72.3 72.8 73.3 24/24 72.6 73.2 74.1 24/24 69.0 69.2 69.5 24/24
Jul 22 70.6 70.7 70.8 24/24 70.7 70.9 71.2 24/24 72.5 72.7 72.9 24/24 72.5 72.7 72.9 24/24 71.7 72.1 72.4 24/24 71.8 72.1 72.5 24/24 71.6 71.9 72.6 24/24 71.7 71.9 72.6 24/24 71.5 72.0 72.4 24/24 71.5 72.1 73.0 24/24 68.2 68.5 69.0 24/24
Jul 23 70.3 70.5 70.6 24/24 70.6 70.8 71.1 24/24 72.2 72.4 72.6 24/24 72.3 72.4 72.5 24/24 71.4 71.7 72.1 24/24 71.4 71.7 71.9 24/24 71.2 71.4 71.7 24/24 71.2 71.4 71.8 24/24 71.1 71.6 72.0 24/24 70.9 71.8 72.7 24/24 67.6 68.1 68.6 15/24
Jul 24 70.0 70.3 70.5 24/24 70.4 70.6 70.9 24/24 72.2 72.3 72.5 24/24 72.2 72.3 72.4 24/24 71.3 71.6 72.0 24/24 71.4 71.6 71.8 24/24 70.8 71.1 71.3 24/24 70.9 71.1 71.3 24/24 70.8 71.2 71.7 24/24 71.0 71.8 72.4 24/24 67.7 68.0 68.3 10/24
Jul 25 69.9 70.1 70.3 24/24 70.2 70.4 70.6 24/24 72.2 72.2 72.3 24/24 72.1 72.3 72.3 24/24 71.6 71.8 72.0 24/24 71.6 71.7 71.9 24/24 70.8 71.0 71.3 24/24 70.9 71.1 71.3 24/24 70.8 71.0 71.2 24/24 70.7 71.1 72.1 24/24 67.9 68.3 68.7 15/24
Jul 26 69.8 70.1 70.3 24/24 70.0 70.3 70.6 24/24 71.8 72.0 72.1 24/24 71.8 72.0 72.1 24/24 71.3 71.5 71.7 24/24 71.4 71.5 71.7 24/24 70.5 70.6 70.8 24/24 70.6 70.7 70.9 24/24 70.3 70.7 70.8 24/24 70.1 70.7 71.4 24/24 67.7 68.0 68.4 7/24
Jul 27 69.4 69.6 69.8 24/24 69.6 69.9 70.2 24/24 71.3 71.5 71.9 24/24 71.2 71.5 71.7 24/24 70.9 71.2 71.5 24/24 71.0 71.2 71.4 24/24 70.2 70.3 70.5 24/24 70.2 70.4 70.6 24/24 69.7 70.3 70.7 24/24 69.8 70.6 71.2 24/24 67.2 67.7 68.2 5/24
Jul 28 69.2 69.3 69.4 24/24 69.4 69.7 70.0 24/24 71.0 71.1 71.3 24/24 71.0 71.1 71.2 24/24 70.6 71.0 71.3 24/24 70.7 71.1 71.5 24/24 70.3 70.8 71.4 24/24 70.3 70.8 71.5 24/24 70.0 70.7 71.3 24/24 69.7 70.6 71.7 24/24 67.1 67.7 68.1 7/23
Jul 29 69.2 69.3 69.8 24/24 69.5 69.7 70.0 24/24 70.8 71.1 71.9 24/24 70.8 71.0 71.7 24/24 71.0 71.4 71.8 24/24 71.0 71.5 72.0 24/24 71.0 71.4 71.9 24/24 71.0 71.4 71.9 24/24 70.9 71.4 72.2 24/24 70.7 71.7 72.7 24/24 67.6 68.0 68.5 9/24
Jul 30 69.3 69.7 70.5 24/24 69.7 70.0 70.2 24/24 71.2 71.5 72.1 24/24 71.1 71.4 71.9 24/24 71.1 71.4 71.8 24/24 71.1 71.5 71.9 24/24 71.5 71.8 72.2 24/24 71.6 71.9 72.2 24/24 71.5 71.9 72.2 24/24 71.6 72.5 73.5 24/24 68.4 68.7 69.2 24/24
Jul 31 69.5 69.8 70.2 24/24 69.9 70.1 70.3 24/24 71.0 71.5 72.0 24/24 71.0 71.3 71.8 24/24 71.3 71.6 72.0 24/24 71.3 71.7 72.1 24/24 71.9 72.2 72.7 24/24 71.9 72.3 72.8 24/24 71.9 72.3 72.7 24/24 71.8 72.8 73.7 24/24 69.1 69.4 69.7 24/24
>68.05 31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
31 31 31 744/
744
22 26 31 641/
743

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.