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) | ||||||||||||||||||||||||||||||||||
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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 |
12 01 | --- | --- | --- | 0/0 | 47.2 | 47.5 | 47.6 | 0/24 | --- | --- | --- | 0/0 | 46.0 | 46.1 | 46.2 | 0/24 | --- | --- | --- | 0/0 | 45.6 | 45.8 | 45.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 45.1 | 45.2 | 45.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 02 | --- | --- | --- | 0/0 | 46.4 | 46.9 | 47.2 | 0/24 | --- | --- | --- | 0/0 | 45.9 | 46.0 | 46.1 | 0/24 | --- | --- | --- | 0/0 | 45.4 | 45.6 | 45.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 44.8 | 45.1 | 45.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 03 | --- | --- | --- | 0/0 | 45.7 | 46.0 | 46.3 | 0/24 | --- | --- | --- | 0/0 | 45.7 | 45.8 | 45.9 | 0/24 | --- | --- | --- | 0/0 | 45.1 | 45.2 | 45.4 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.8 | 44.4 | 44.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 04 | --- | --- | --- | 0/0 | 45.3 | 45.4 | 45.7 | 0/24 | --- | --- | --- | 0/0 | 45.5 | 45.6 | 45.7 | 0/24 | --- | --- | --- | 0/0 | 44.9 | 45.0 | 45.1 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.4 | 43.8 | 44.0 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 05 | --- | --- | --- | 0/0 | 44.9 | 45.1 | 45.3 | 0/24 | --- | --- | --- | 0/0 | 45.2 | 45.3 | 45.4 | 0/24 | --- | --- | --- | 0/0 | 44.7 | 44.8 | 44.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.5 | 43.6 | 43.7 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 06 | --- | --- | --- | 0/0 | 44.2 | 44.5 | 44.8 | 0/24 | --- | --- | --- | 0/0 | 45.0 | 45.1 | 45.2 | 0/24 | --- | --- | --- | 0/0 | 44.5 | 44.6 | 44.7 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.6 | 43.8 | 44.1 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 07 | --- | --- | --- | 0/0 | 44.1 | 44.1 | 44.2 | 0/24 | --- | --- | --- | 0/0 | 44.9 | 45.0 | 45.0 | 0/24 | --- | --- | --- | 0/0 | 44.3 | 44.4 | 44.5 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 44.0 | 44.1 | 44.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 08 | --- | --- | --- | 0/0 | 43.6 | 43.9 | 44.1 | 0/24 | --- | --- | --- | 0/0 | 44.8 | 44.9 | 45.0 | 0/24 | --- | --- | --- | 0/0 | 44.1 | 44.2 | 44.3 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.1 | 43.5 | 44.1 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 09 | --- | --- | --- | 0/0 | 43.6 | 43.7 | 43.9 | 0/24 | --- | --- | --- | 0/0 | 44.4 | 44.6 | 44.7 | 0/24 | --- | --- | --- | 0/0 | 44.0 | 44.1 | 44.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.1 | 43.3 | 43.4 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 10 | --- | --- | --- | 0/0 | 43.9 | 44.0 | 44.0 | 0/24 | --- | --- | --- | 0/0 | 44.0 | 44.2 | 44.4 | 0/24 | --- | --- | --- | 0/0 | 44.1 | 44.2 | 44.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.1 | 43.3 | 43.4 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 11 | --- | --- | --- | 0/0 | 43.7 | 43.8 | 43.9 | 0/24 | --- | --- | --- | 0/0 | 43.6 | 43.8 | 44.0 | 0/24 | --- | --- | --- | 0/0 | 44.0 | 44.1 | 44.1 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.4 | 43.5 | 43.6 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 12 | --- | --- | --- | 0/0 | 43.4 | 43.5 | 43.7 | 0/24 | --- | --- | --- | 0/0 | 43.3 | 43.4 | 43.6 | 0/24 | --- | --- | --- | 0/0 | 43.6 | 43.9 | 44.0 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.5 | 43.7 | 43.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 13 | --- | --- | --- | 0/0 | 43.0 | 43.2 | 43.3 | 0/24 | --- | --- | --- | 0/0 | 43.1 | 43.2 | 43.3 | 0/24 | --- | --- | --- | 0/0 | 43.2 | 43.4 | 43.6 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.6 | 43.7 | 43.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 14 | --- | --- | --- | 0/0 | 42.9 | 43.0 | 43.1 | 0/24 | --- | --- | --- | 0/0 | 42.8 | 43.0 | 43.1 | 0/24 | --- | --- | --- | 0/0 | 42.8 | 43.0 | 43.1 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 43.4 | 43.5 | 43.6 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 15 | --- | --- | --- | 0/0 | 42.7 | 42.9 | 43.0 | 0/24 | --- | --- | --- | 0/0 | 42.6 | 42.7 | 42.8 | 0/24 | --- | --- | --- | 0/0 | 42.5 | 42.7 | 42.7 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 42.3 | 42.8 | 43.3 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 16 | --- | --- | --- | 0/0 | 42.6 | 42.7 | 42.7 | 0/24 | --- | --- | --- | 0/0 | 42.3 | 42.5 | 42.6 | 0/24 | --- | --- | --- | 0/0 | 42.2 | 42.3 | 42.5 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 41.6 | 41.8 | 42.3 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 17 | --- | --- | --- | 0/0 | 42.5 | 42.6 | 42.7 | 0/24 | --- | --- | --- | 0/0 | 42.2 | 42.2 | 42.3 | 0/24 | --- | --- | --- | 0/0 | 42.0 | 42.1 | 42.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 41.4 | 41.5 | 41.7 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 18 | --- | --- | --- | 0/0 | 42.2 | 42.3 | 42.5 | 0/24 | --- | --- | --- | 0/0 | 42.1 | 42.1 | 42.2 | 0/24 | --- | --- | --- | 0/0 | 41.7 | 41.8 | 42.0 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 41.8 | 41.8 | 41.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 19 | --- | --- | --- | 0/0 | 41.4 | 41.7 | 42.1 | 0/24 | --- | --- | --- | 0/0 | 42.0 | 42.1 | 42.2 | 0/24 | --- | --- | --- | 0/0 | 41.6 | 41.7 | 41.7 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 41.6 | 41.8 | 41.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 20 | --- | --- | --- | 0/0 | 41.0 | 41.1 | 41.3 | 0/24 | --- | --- | --- | 0/0 | 41.6 | 41.8 | 42.0 | 0/24 | --- | --- | --- | 0/0 | 41.4 | 41.4 | 41.5 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 40.7 | 41.1 | 41.6 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 21 | --- | --- | --- | 0/0 | 40.2 | 40.6 | 41.0 | 0/24 | --- | --- | --- | 0/0 | 40.8 | 41.2 | 41.6 | 0/24 | --- | --- | --- | 0/0 | 40.6 | 41.1 | 41.4 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 40.1 | 40.6 | 40.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 22 | --- | --- | --- | 0/0 | 39.2 | 39.6 | 40.1 | 0/24 | --- | --- | --- | 0/0 | 40.1 | 40.4 | 40.8 | 0/24 | --- | --- | --- | 0/0 | 39.7 | 40.1 | 40.5 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 37.8 | 38.8 | 39.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 23 | --- | --- | --- | 0/0 | 38.6 | 38.9 | 39.1 | 0/24 | --- | --- | --- | 0/0 | 39.5 | 39.7 | 40.0 | 0/24 | --- | --- | --- | 0/0 | 39.2 | 39.4 | 39.6 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 37.1 | 37.3 | 37.8 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 24 | --- | --- | --- | 0/0 | 37.9 | 38.3 | 38.5 | 0/24 | --- | --- | --- | 0/0 | 39.2 | 39.3 | 39.5 | 0/24 | --- | --- | --- | 0/0 | 38.9 | 39.1 | 39.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 37.1 | 37.3 | 37.5 | 0/20 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 25 | --- | --- | --- | 0/0 | 37.3 | 37.6 | 37.9 | 0/24 | --- | --- | --- | 0/0 | 39.0 | 39.1 | 39.2 | 0/24 | --- | --- | --- | 0/0 | 38.7 | 38.9 | 38.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 37.3 | 37.7 | 38.0 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 26 | --- | --- | --- | 0/0 | 37.0 | 37.2 | 37.3 | 0/24 | --- | --- | --- | 0/0 | 38.6 | 38.8 | 39.0 | 0/24 | --- | --- | --- | 0/0 | 38.8 | 38.8 | 38.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 37.9 | 38.2 | 38.3 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 27 | --- | --- | --- | 0/0 | 37.2 | 37.5 | 37.7 | 0/24 | --- | --- | --- | 0/0 | 38.5 | 38.6 | 38.6 | 0/24 | --- | --- | --- | 0/0 | 38.9 | 39.0 | 39.0 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 38.3 | 38.6 | 38.9 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 28 | --- | --- | --- | 0/0 | 37.6 | 37.8 | 37.9 | 0/24 | --- | --- | --- | 0/0 | 38.1 | 38.3 | 38.4 | 0/24 | --- | --- | --- | 0/0 | 38.9 | 39.0 | 39.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 38.8 | 39.1 | 39.3 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 29 | --- | --- | --- | 0/0 | 37.9 | 38.0 | 38.1 | 0/24 | --- | --- | --- | 0/0 | 37.6 | 37.8 | 38.0 | 0/24 | --- | --- | --- | 0/0 | 38.6 | 39.0 | 39.1 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 39.3 | 39.3 | 39.5 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 30 | --- | --- | --- | 0/0 | 38.1 | 38.2 | 38.4 | 0/24 | --- | --- | --- | 0/0 | 37.5 | 37.5 | 37.6 | 0/24 | --- | --- | --- | 0/0 | 38.2 | 38.4 | 38.6 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 39.3 | 39.4 | 39.5 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
12 31 | --- | --- | --- | 0/0 | 38.4 | 38.5 | 38.7 | 0/24 | --- | --- | --- | 0/0 | 37.4 | 37.4 | 37.5 | 0/24 | --- | --- | --- | 0/0 | 38.0 | 38.1 | 38.2 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 | 39.4 | 39.5 | 39.7 | 0/24 | --- | --- | --- | 0/0 | --- | --- | --- | 0/0 |
>68.05 | 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/ 0 |
0 | 0 | 0 | 0/ 0 |
0 | 0 | 0 | 0/ 740 |
0 | 0 | 0 | 0/ 0 |
0 | 0 | 0 | 0/ 0 |
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 |