Iowa Environmental Mesonet

Iowa State University Department of Agronomy

The GIS page has everything GIS on the IEM

2008 Iowa ASOS Precipitation Report

Download this dataset: Excel or CDF Text
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec MJJA Year
ALO 0.65 1.68 1.54 10.79 6.26 6.26 20.92
AMW 0.34 0.64 1.99 4.07 8.27 8.27 15.31
BRL 0.9 3.06 1.75 4.83 3.87 3.87 14.41
CID 0.42 1.88 1.55 6.47 6.42 6.42 16.74
DBQ 1.05 2.5 2.47 6.02 8.59 8.59 20.63
DSM 0.29 1.45 1.31 5.74 3.9 3.9 12.69
DVN 1.43 1.86 1.82 4.77 5.79 5.79 15.67
EST 0.36 0.25 1.17 2.86 4.53 4.53 9.17
IOW 0.88 2.11 1.86 6.47 5.03 5.03 16.35
LWD 0.59 2.01 1.88 6.31 5.82 5.82 16.61
MCW 0.13 0.97 1.61 4.98 5.19 5.19 12.88
MIW 0.1 1.26 1.08 7.45 7.87 7.87 17.76
OTM 0.39 1.99 2.08 6.1 4.93 4.93 15.49
SPW 0.02 0.2 0.54 1.85 3.58 3.58 6.19
SUX 0.31 0.57 1.17 2.78 5.24 5.24 10.07

Known Issues:
These are not official totals, nor are they based on the special reports from the ASOS stations with rainfall summaries. These values are based on the hourly METARs.