John Martin Dam
Weather Station of the U.S. Weather Service

Located in Bent County, Colorado, John Martin Dam is at an elevation of 3814 feet and was established as a weather station on 01 Aug 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....... 42.6 50.3 58.8 67.9 76.4 88.1 93.6 91.4 82.7 71.7 55.3 44.9 68.6 Average Low........ 13.0 18.4 26.2 35.6 46.1 56.2 61.1 59.3 49.2 36.0 23.2 14.8 36.6 Monthly Precipitn.. .19 .33 .76 1.08 2.16 1.85 2.40 2.02 1.12 .80 .46 .30 13.47 Heating Degree Days 1154 859 698 406 157 17 0 3 72 349 773 1090 5578 Cooling Degree Days 0 0 0 8 41 230 384 324 101 2 0 0 1090 

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