Snow Climatology > State Selection > Options > Station or County Selection > Parameters > Month/Seas Total Snowfall

Monthly and Seasonal Total Snowfall Amount


JAMESTOWN FAA AIRPORT, North Dakota



Month/Season Mean NYRS Min Q1 Median Q3 Max
January 3.5 22 TRACE 2.0 3.0 3.6 11.0
February 3.6 25 0.0 1.0 2.6 4.7 12.6
March 3.5 27 0.0 1.6 3.3 4.1 11.9
April 1.8 37 0.0 TRACE 0.9 2.7 13.6
May 0.5 51 0.0 0.0 0.0 TRACE 13.0
June TRACE 52 0.0 0.0 0.0 0.0 TRACE
July 0.0 51 0.0 0.0 0.0 0.0 0.0
August 0.0 53 0.0 0.0 0.0 0.0 0.0
September * 52 0.0 0.0 0.0 0.0 0.3
October 0.7 50 0.0 TRACE TRACE 0.7 5.2
November 2.9 34 TRACE 1.4 2.6 4.2 8.7
December 3.6 30 3.9 1.1 2.0 4.7 21.3
Winter 8.3 5 TRACE 4.1 7.0 13.1 17.0
Spring 5.6 21 0.0 2.2 3.9 8.5 16.1
Summer TRACE 50 TRACE 0.0 0.0 0.0 TRACE
Autumn 3.5 33 9.2 1.5 2.6 5.3 13.9
Annual 18.0 4 9.2 11.0 16.5 25.0 30.0
August-Jul 21.5 3 0.2 9.2 15.2 40.1 40.1
   All snowfall amounts are in inches.
   NYRS = Number of Years with non-missing data.
   Q1 = First Quartile (25th percentile).
   Q3 = Third Quartile (75th percentile).
   * = value >0 but less units resolution.