Porcupine 11 N
Weather Station of the U.S. Weather Service

Located in Porcupine in Shannon County, South Dakota, Porcupine 11 N is at an elevation of 2820 feet and was established as a weather station on 01 Sep 1963.

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....... 33.0 39.2 48.5 59.4 70.0 80.3 88.0 87.6 78.0 64.4 45.6 36.2 60.9 Average Low........ 6.9 12.0 20.2 30.0 42.4 51.9 57.8 55.2 43.2 30.1 17.7 8.7 31.3 Monthly Precipitn.. .40 .47 1.00 1.90 2.81 2.95 2.66 1.57 1.35 1.43 .60 .38 17.52 Heating Degree Days 1396 1104 949 610 293 91 31 26 185 550 1000 1320 7555 Cooling Degree Days 0 0 0 0 20 124 275 225 53 0 0 0 697 

Location: Porcupine South Dakota

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