Black River Pumps
Weather Station of the U.S. Weather Service

Located in Graham County, Arizona, Black River Pumps is at an elevation of 6065 feet and was established as a weather station on 06 May 1948.

From 1971 to 2000, the following average readings were recorded:

 - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 49.2 52.9 57.6 66.1 75.3 85.8 87.4 84.3 79.6 69.5 57.5 50.4 68.0 Average Low........ 20.9 24.0 27.2 32.1 40.2 49.6 56.1 55.6 49.4 38.5 27.0 20.9 36.8 Monthly Precipitn.. 1.70 1.65 1.62 .66 .62 .72 3.27 3.18 1.82 1.77 1.29 1.51 19.81 Heating Degree Days 928 744 701 478 241 41 1 10 80 346 683 910 5163 Cooling Degree Days 0 0 0 0 15 123 209 163 67 4 0 0 581 

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