<<<   Lower Columbia River Temperature Report for May 2012   >>>
Generated Fri Jun 1 23:28:21 2012

  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)
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
May 1 50.7 50.9 51.2 0/23 123.0 123.3 123.5 23/23 51.6 51.8 52.2 0/23 51.7 51.9 52.3 0/23 51.6 52.0 52.4 0/23 51.5 51.9 52.2 0/23 51.5 51.7 51.9 0/23 --- --- --- 0/0 51.5 51.8 52.0 0/23 51.7 51.9 52.1 0/23
May 2 50.0 50.4 50.7 0/24 121.7 122.3 122.9 24/24 52.0 52.2 52.3 0/24 52.2 52.3 52.4 0/24 51.9 52.3 52.6 0/24 51.8 52.2 52.6 0/24 51.5 51.9 52.3 0/24 --- --- --- 0/0 51.6 52.0 52.4 0/24 51.7 51.9 52.3 0/24
May 3 49.6 50.0 50.4 0/24 121.0 121.6 122.2 23/23 51.7 52.0 52.2 0/24 51.7 52.0 52.3 0/24 52.2 52.4 52.6 0/24 52.2 52.4 52.5 0/24 52.1 52.2 52.3 0/24 --- --- --- 0/0 52.1 52.2 52.3 0/24 52.0 52.2 52.5 0/24
May 4 49.5 49.7 50.0 0/24 120.8 121.1 121.6 24/24 51.3 51.5 51.7 0/24 51.4 51.5 51.7 0/24 51.7 51.9 52.2 0/24 51.6 51.9 52.2 0/24 52.0 52.1 52.2 0/24 --- --- --- 0/0 52.0 52.2 52.3 0/24 52.1 52.2 52.4 0/24
May 5 49.1 49.5 50.0 0/24 120.1 120.7 121.2 24/24 50.9 51.1 51.3 0/24 51.0 51.1 51.4 0/24 51.1 51.4 51.8 0/24 51.2 51.4 51.8 0/24 51.5 51.7 52.0 0/24 --- --- --- 0/0 51.6 51.8 52.2 0/24 51.8 52.1 52.3 0/24
May 6 49.5 49.9 51.0 0/24 120.7 121.5 122.8 24/24 50.7 50.9 51.5 0/24 50.8 51.0 51.3 0/24 50.9 51.3 51.7 0/24 50.9 51.2 51.5 0/24 51.2 51.6 51.9 0/24 --- --- --- 0/0 51.4 51.7 52.0 0/24 51.5 52.0 52.6 0/24
May 7 49.9 50.6 51.7 0/24 121.6 122.6 123.9 24/24 50.7 51.0 51.4 0/24 50.9 51.0 51.2 0/24 51.0 51.4 51.9 0/24 51.0 51.4 51.7 0/24 51.2 51.6 52.0 0/24 --- --- --- 0/0 51.5 51.8 52.1 0/24 51.7 52.2 52.8 0/24
May 8 50.6 50.9 51.6 0/24 122.8 123.4 124.5 24/24 50.9 51.0 51.2 0/24 51.0 51.0 51.2 0/24 51.0 51.5 51.9 0/24 51.0 51.4 51.8 0/24 51.5 51.9 52.2 0/24 --- --- --- 0/0 51.8 52.1 52.4 0/24 51.9 52.4 53.2 0/24
May 9 51.5 51.7 52.0 0/24 124.2 124.6 125.0 24/24 50.9 51.1 51.3 0/24 51.0 51.2 51.4 0/24 51.0 51.5 51.9 0/24 51.1 51.4 51.8 0/24 51.5 51.8 52.2 0/24 --- --- --- 0/0 51.8 51.9 52.4 0/24 51.9 52.3 52.8 0/24
May 10 51.8 52.0 52.8 0/16 124.8 125.1 126.2 13/13 51.0 51.2 51.5 0/13 51.2 51.3 51.7 0/13 51.0 51.4 51.7 0/13 51.1 51.3 51.6 0/13 51.1 51.4 51.8 0/13 --- --- --- 0/0 51.3 51.6 51.9 0/13 51.4 51.7 52.4 0/13
May 11 51.4 52.1 52.9 0/24 125.3 126.1 126.8 17/17 51.9 52.2 52.6 0/18 51.9 52.3 52.6 0/18 51.6 52.2 52.7 0/18 51.7 52.1 52.6 0/18 51.3 51.7 52.3 0/18 --- --- --- 0/0 51.6 51.9 52.3 0/18 51.3 52.1 52.8 0/18
May 12 52.0 52.6 53.6 0/24 126.0 126.9 128.1 24/24 52.3 52.6 53.3 0/24 52.4 52.7 53.2 0/24 52.2 52.6 53.3 0/24 52.2 52.6 53.2 0/24 51.9 52.4 53.0 0/24 --- --- --- 0/0 52.2 52.5 53.0 0/24 51.7 52.5 53.4 0/24
May 13 52.7 53.3 54.3 0/24 127.3 128.2 129.6 24/24 53.0 53.2 53.7 0/24 53.0 53.3 53.7 0/24 52.8 53.3 54.0 0/24 52.8 53.2 53.8 0/24 52.7 53.0 53.5 0/24 --- --- --- 0/0 52.9 53.2 53.6 0/24 52.6 53.4 54.4 0/24
May 14 53.5 54.2 55.3 0/24 128.8 129.7 131.3 24/24 53.5 53.7 54.3 0/24 53.6 53.8 54.1 0/24 53.8 54.1 54.6 0/24 53.8 54.0 54.5 0/24 53.5 53.8 54.3 0/24 --- --- --- 0/0 53.6 54.0 54.4 0/24 53.3 54.2 55.3 0/24
May 15 54.3 54.6 55.1 0/24 130.2 131.0 132.0 24/24 53.7 53.9 54.3 0/24 53.7 54.0 54.4 0/24 54.2 54.5 55.0 0/24 54.2 54.5 54.8 0/24 54.3 54.7 55.2 0/24 --- --- --- 0/0 54.4 54.8 55.1 0/24 54.2 55.0 56.0 0/24
May 16 55.0 55.2 55.5 0/16 131.4 131.9 132.4 16/16 54.2 54.6 54.9 0/16 54.3 54.7 55.0 0/16 54.5 55.0 55.4 0/16 54.5 54.8 55.1 0/16 54.9 55.0 55.2 0/16 --- --- --- 0/0 54.9 55.1 55.1 0/16 54.9 55.6 56.4 0/16
May 17 55.4 55.6 55.9 0/24 132.0 132.5 133.1 24/24 54.9 55.2 55.6 0/24 55.0 55.4 55.7 0/24 55.0 55.4 55.8 0/24 54.9 55.2 55.6 0/24 54.6 54.8 55.0 0/24 --- --- --- 0/0 54.7 54.8 55.0 0/24 54.7 55.3 55.9 0/24
May 18 55.5 55.9 56.5 0/24 132.4 133.0 133.8 24/24 55.5 55.8 56.2 0/24 55.7 56.0 56.2 0/24 55.4 55.8 56.4 0/24 55.3 55.7 56.2 0/24 54.8 55.1 55.5 0/24 --- --- --- 0/0 54.8 55.0 55.4 0/24 54.7 55.3 56.0 0/24
May 19 55.3 55.6 56.1 0/24 132.1 132.6 133.2 24/24 56.1 56.3 56.7 0/24 56.2 56.4 56.6 0/24 55.9 56.3 56.8 0/24 55.9 56.3 56.7 0/24 55.3 55.7 56.3 0/24 --- --- --- 0/0 55.3 55.6 56.2 0/24 55.1 55.7 56.3 0/24
May 20 55.3 55.6 55.9 0/24 132.0 132.4 132.9 24/24 56.5 56.6 56.7 0/24 56.6 56.7 56.8 0/24 56.5 56.7 56.9 0/24 56.4 56.6 56.8 0/24 56.1 56.3 56.7 0/24 --- --- --- 0/0 56.1 56.3 56.7 0/24 55.9 56.3 56.7 0/24
May 21 55.0 55.2 55.6 0/24 131.3 131.7 132.5 23/23 56.5 56.6 56.7 0/24 56.7 56.8 56.8 0/24 56.6 56.8 56.9 0/24 56.6 56.7 56.8 0/24 56.4 56.6 56.7 0/24 --- --- --- 0/0 56.5 56.6 56.7 0/24 56.4 56.7 56.9 0/24
May 22 54.4 54.6 54.9 0/24 130.3 130.6 131.3 24/24 56.4 56.6 56.7 0/24 56.4 56.7 56.8 0/24 56.6 56.8 56.9 0/24 56.5 56.7 56.8 0/24 56.3 56.4 56.7 0/24 --- --- --- 0/0 56.3 56.4 56.7 0/24 56.3 56.6 56.8 0/24
May 23 53.9 54.1 54.4 0/24 129.3 129.7 130.2 24/24 56.0 56.2 56.4 0/24 56.1 56.2 56.4 0/24 56.2 56.5 56.8 0/24 56.2 56.4 56.8 0/24 56.1 56.3 56.7 0/24 --- --- --- 0/0 56.0 56.3 56.6 0/24 56.1 56.4 56.8 0/24
May 24 53.6 54.1 55.1 0/24 129.1 129.7 131.0 24/24 55.5 55.7 56.0 0/24 55.6 55.8 56.0 0/24 55.9 56.2 56.6 0/24 55.9 56.1 56.5 0/24 56.0 56.3 56.7 0/24 --- --- --- 0/0 56.1 56.3 56.6 0/24 56.4 56.6 57.1 0/24
May 25 54.0 54.2 54.5 0/24 129.7 130.0 130.4 24/24 55.0 55.4 55.5 0/24 55.2 55.4 55.5 0/24 55.5 55.8 56.2 0/24 55.5 55.7 56.1 0/24 55.9 56.1 56.3 0/24 --- --- --- 0/0 55.9 56.2 56.3 0/24 56.3 56.7 57.4 0/24
May 26 53.8 54.0 54.2 0/24 129.5 129.6 129.9 24/24 54.8 55.0 55.2 0/24 55.0 55.1 55.2 0/24 55.1 55.4 55.7 0/24 55.1 55.4 55.7 0/24 55.7 55.9 56.2 0/24 --- --- --- 0/0 55.8 56.0 56.2 0/24 56.3 56.5 56.8 0/24
May 27 53.8 54.0 54.4 0/24 129.2 129.5 129.9 24/24 54.8 55.0 55.2 0/24 54.9 55.1 55.3 0/24 55.0 55.4 55.8 0/24 55.0 55.3 55.6 0/24 55.3 55.6 55.9 0/24 --- --- --- 0/0 55.4 55.6 55.9 0/24 56.0 56.2 56.4 0/24
May 28 54.1 54.3 54.8 0/24 129.7 130.2 131.0 24/24 55.1 55.3 55.5 0/24 55.2 55.4 55.6 0/24 55.4 55.8 56.2 0/24 55.4 55.6 56.0 0/24 55.3 55.5 55.7 0/24 --- --- --- 0/0 55.4 55.5 55.7 0/24 55.7 55.9 56.3 0/24
May 29 54.8 55.1 55.9 0/24 130.9 131.5 132.5 24/24 55.1 55.3 55.6 0/24 55.3 55.5 55.7 0/24 55.6 55.9 56.2 0/24 55.7 55.8 56.0 0/24 55.6 55.8 55.9 0/24 --- --- --- 0/0 55.6 55.8 56.0 0/24 55.3 56.2 57.2 0/24
May 30 55.3 55.6 56.7 0/24 131.9 132.5 133.4 24/24 55.4 55.5 55.7 0/24 55.5 55.7 55.8 0/24 55.8 56.0 56.3 0/24 55.7 55.9 56.1 0/24 55.9 56.0 56.1 0/24 --- --- --- 0/0 55.8 56.1 56.3 0/24 55.9 56.6 57.3 0/24
May 31 55.4 55.6 56.1 0/24 131.5 132.3 133.4 24/24 55.7 55.8 55.9 0/24 55.8 55.9 56.0 0/24 56.2 56.4 56.7 0/24 56.1 56.3 56.5 0/24 56.1 56.2 56.3 0/24 --- --- --- 0/0 56.0 56.3 56.4 0/24 56.3 56.7 57.3 0/24
>68.05 0 0 0 0/
727
31 31 31 715/
715
0 0 0 0/
718
0 0 0 0/
718
0 0 0 0/
718
0 0 0 0/
718
0 0 0 0/
718
0 0 0 0/
0
0 0 0 0/
718
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.