The average temperature in May
2009 was 55.8
F. This was -0.3
F cooler
than the 1901-2000 (20th century) average, the
55th coolest
May in 115
years.
The temperature trend for
the period of record (1895 to present) is
0.1 degrees Fahrenheit per decade.
1.19
inches of precipitation fell in
May.
This was -1.58
inches less than the 1901-2000 average, the
8th
driest
such
month
on record.
The precipitation trend for
the period of record (1895 to present) is
0.08 inches per decade.
Select from the options below to view graphs
and tables of monthly temperature
and precipitation data for
SOUTH DAKOTA
, then click "submit".
(Please wait 20-30 seconds)
http://lwf.ncdc.noaa.gov/oa/climate/research/cag3/sd.html
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Last Updated Monday, 08-Jun-2009 16:24:02 EDT by Karin.L.Gleason@noaa.gov
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