LYONS 5 SSW, SOUTH DAKOTA

Period of Record General Climate Summary - Precipitation

Station:(395058) LYONS 5 SSW
From Year=1982 To Year=2000
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.		 >=
0.10 in.		 >=
0.50 in.		 >=
1.00 in.		 Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd		 # Days # Days # Days # Days in. in. -
January 0.58 1.49 1988 0.06 1987 0.71 20/1988 4 2 0 0 7.2 18.0 1988
February 0.58 1.85 1992 0.08 1987 0.79 04/1997 5 2 0 0 6.0 14.7 1997
March 1.50 4.28 1998 0.14 1994 1.42 25/1995 6 4 1 0 6.5 22.4 1998
April 3.01 6.40 1995 0.40 1987 2.43 14/1986 8 6 2 1 3.8 17.0 1995
May 3.38 6.52 1991 0.63 1989 2.20 07/1997 9 7 2 1 0.0 0.0 1986
June 3.54 6.21 1993 1.28 1987 2.55 23/1994 8 6 2 1 0.0 0.0 1986
July 3.15 7.19 1992 0.41 1988 3.20 02/1992 9 6 2 1 0.0 0.0 1982
August 2.94 6.10 1992 0.96 1991 2.96 05/1995 7 5 2 1 0.0 0.0 1982
September 2.98 8.17 1986 0.73 1998 3.91 01/1982 6 5 2 1 0.0 0.0 1982
October 1.87 6.05 1998 0.00 1988 2.15 09/1982 5 3 1 0 0.2 2.0 1995
November 1.39 3.73 1996 0.17 1999 1.94 12/1982 5 3 1 0 6.8 15.7 1993
December 0.59 1.70 1998 0.00 1986 1.25 20/1998 4 2 0 0 5.6 18.2 1996
Annual 25.52 33.85 1986 14.19 1989 3.91 19820901 78 51 16 6 36.2 57.7 1994
Winter 1.75 3.04 1988 0.14 1987 1.25 19981220 13 5 1 0 18.8 42.4 1997
Spring 7.89 16.55 1995 3.38 1989 2.43 19860414 23 18 5 2 10.4 27.6 1995
Summer 9.63 16.32 1993 5.66 1989 3.20 19920702 24 17 6 2 0.0 0.0 1986
Fall 6.24 15.55 1982 1.58 1999 3.91 19820901 17 11 4 1 7.0 15.8 1991
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov. 






Western Regional Climate Center, wrcc@dri.edu