Gann Valley 4 NW
Weather Station of the U.S. Weather Service

Located in Buffalo County, South Dakota, Gann Valley 4 NW is at an elevation of 1720 feet and was established as a weather station on 01 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....... 24.8 31.6 43.6 58.1 70.0 80.0 86.9 85.5 76.0 61.5 41.3 29.0 57.4 Average Low........ 1.7 8.3 19.6 31.7 44.5 54.1 59.3 57.0 46.0 33.1 18.7 6.6 31.7 Monthly Precipitn.. .27 .41 1.17 2.00 3.03 3.20 2.58 2.21 1.82 1.67 .70 .40 19.46 Heating Degree Days 1603 1262 1035 605 265 72 22 33 183 549 1049 1463 8141 Cooling Degree Days 0 0 0 2 25 133 272 227 62 0 0 0 721 

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