This table was generated at 24 Jul 2025 02 pm and is based on available ASOS data. No attempt was made to estimate missing data.

Monthly Precipitation Data

ID Name Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec MJJA Year
ADUAUDUBON 0.060.021.04 3.701.434.23 4.75MM MMM 10.4115.23
AIOATLANTIC 0.000.001.14 3.851.785.30 5.52MM MMM 12.6017.59
ALOWaterloo 0.100.442.38 5.752.376.54 7.50MM MMM 16.4125.08
AMWAmes 0.230.173.31 5.024.518.58 9.52MM MMM 22.6131.34
AWGWASHINGTON 1.050.011.57 2.432.35M 4.87MM MMM 7.2212.28
AXAAlgona M0.042.65 3.141.564.43 8.55MM MMM 14.5420.37
BNWBOONE MUNI 0.020.012.55 2.022.976.86 7.12MM MMM 16.9521.55
BRLBURLINGTON 0.640.192.58 2.803.884.42 4.84MM MMM 13.1419.35
CAVCLARION M0.052.15 1.731.735.61 6.65MM MMM 13.9917.92
CBFCOUNCIL BLUFFS 0.040.021.08 MMM MMM MMM 0.001.14
CCYCharles City 0.000.001.74 4.371.942.83 3.03MM MMM 7.8013.91
CIDCEDAR RAPIDS 0.290.431.82 3.872.292.34 4.43MM MMM 9.0615.47
CINCARROLL 0.050.070.66 M0.456.30 6.29MM MMM 13.0413.82
CKPCherokee MM0.93 0.931.545.33 5.57MM MMM 12.4414.30
CNCCHARITON 0.780.011.16 3.061.775.11 2.45MM MMM 9.3314.34
CSQCRESTON 0.490.012.03 3.592.925.53 3.27MM MMM 11.7217.84
CWICLINTON 0.470.052.17 2.593.273.47 7.29MM MMM 14.0319.31
DBQDUBUQUE 0.100.492.71 2.773.673.52 5.68MM MMM 12.8718.94
DEHDECORAH 0.000.001.37 4.852.364.88 2.66MM MMM 9.9016.12
DNSDENISON 0.030.031.88 1.071.606.63 3.66MM MMM 11.8914.90
DSMDes Moines 0.210.382.67 3.205.374.41 8.77MM MMM 18.5525.01
DVNQUAD CITIES 0.730.312.89 2.594.153.60 6.13MM MMM 13.8820.40
EBSWebster City MM1.74 0.730.660.97 3.44MM MMM 5.077.54
EOKKEOKUK MUNI 0.380.121.95 0.910.160.12 1.24MM MMM 1.524.88
ESTESTHERVILLE 0.000.013.23 2.582.644.80 3.43MM MMM 10.8716.69
FFLFAIRFIELD 1.270.031.92 4.242.394.96 3.25MM MMM 10.6018.06
FODFORT DODGE 0.000.141.37 1.440.071.86 9.46MM MMM 11.3914.34
FSWFORT MADISON 0.51M2.06 2.322.881.57 4.99MM MMM 9.4414.33
FXYForest City MM1.37 3.111.657.00 8.20MM MMM 16.8521.33
GGIGrinnell 0.12M1.58 1.992.475.54 6.19MM MMM 14.2017.89
HNRHARLAN 0.04M1.14 1.080.782.92 4.68MM MMM 8.3810.64
HPTHampton M0.052.86 0.972.374.56 7.12MM MMM 14.0517.93
I75Osceola 0.360.031.53 2.832.624.96 5.71MM MMM 13.2918.04
ICLCLARINDA 0.53M1.17 2.461.706.21 1.56MM MMM 9.4713.63
IFAIowa Falls M0.061.65 3.252.304.33 5.38MM MMM 12.0116.97
IIBINDEPENDENCE 0.01M1.45 3.400.240.21 0.13MM MMM 0.585.44
IKVANKENY 0.02M1.71 2.544.145.05 8.27MM MMM 17.4621.73
IOWIOWA CITY 0.650.502.54 3.222.962.15 6.44MM MMM 11.5518.46
LWDLAMONI 1.170.462.50 2.822.587.34 4.24MM MMM 14.1621.11
MCWMASON CITY 0.000.343.80 4.611.958.99 5.18MM MMM 16.1224.87
MIWMARSHALLTOWN 0.130.062.77 3.772.656.22 7.04MM MMM 15.9122.64
MPZMOUNT PLEASANT 0.29M0.22 MMM 0.04MM MMM 0.040.55
MUTMUSCATINE 0.650.011.65 2.163.084.16 6.27MM MMM 13.5117.98
OLZOELWEIN 0.000.061.33 4.812.647.47 6.28MM MMM 16.3922.59
OOAOskaloosa 0.650.051.04 1.830.100.12 2.48MM MMM 2.706.27
OTMOTTUMWA 0.990.361.47 1.730.833.97 3.15MM MMM 7.9512.50
OXVKnoxville 0.25M1.04 2.552.594.96 4.86MM MMM 12.4116.25
PEAPELLA 0.220.031.03 2.193.055.05 5.91MM MMM 14.0117.48
PROPerry 0.040.011.62 1.951.006.38 5.57MM MMM 12.9516.57
RDKRED OAK M0.091.35 2.681.704.66 4.14MM MMM 10.5014.62
SDASHENANDOAH MUNI 0.010.010.79 2.151.843.58 3.18MM MMM 8.6011.56
SHLSHELDON M0.011.91 1.471.193.97 2.99MM MMM 8.1511.54
SLBStorm Lake M0.011.43 1.882.796.02 8.15MM MMM 16.9620.28
SPWSPENCER 0.000.162.50 2.692.325.22 7.81MM MMM 15.3520.70
SUXSIOUX CITY 0.180.372.95 1.721.914.64 4.46MM MMM 11.0116.23
SXKSioux County MM1.76 2.051.7510.04 4.76MM MMM 16.5520.36
TNUNEWTON MUNI 0.13M1.62 1.102.193.37 MMM MMM 5.568.41
TVKCenterville 1.990.071.24 2.792.301.53 MMM MMM 3.839.92
VTIVINTON M0.020.96 1.790.972.88 5.16MM MMM 9.0111.78