Online Highways Home > Arizona > Bartlett Dam Weather Station of the U.S. Weather Service Located in Maricopa County, Arizona, Bartlett Dam is at an elevation of 1650 feet and was established as a weather station on 01 Jul 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....... 66.6 70.5 74.7 82.8 92.0 102.1 105.0 103.3 98.3 87.7 75.1 66.9 85.4 Average Low........ 40.8 43.2 46.5 51.7 59.7 68.3 74.7 74.8 69.4 59.5 47.6 41.6 56.5 Monthly Precipitn.. 1.80 1.83 2.27 .64 .33 .25 1.34 1.83 1.28 1.40 1.25 1.63 15.85 Heating Degree Days 355 240 209 94 10 0 0 0 0 22 171 343 1444 Cooling Degree Days 4 11 71 162 346 606 771 745 566 289 63 10 3644 See more Science. Other upcoming events include:

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