This table was generated at 21 Jul 2025 06 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 4.43MM MMM 10.0914.91
AIOATLANTIC 0.000.001.14 3.851.785.30 4.94MM MMM 12.0217.01
ALOWaterloo 0.100.442.38 5.752.376.54 6.24MM MMM 15.1523.82
AMWAmes 0.230.173.31 5.024.518.58 7.98MM MMM 21.0729.80
AWGWASHINGTON 1.050.011.57 2.432.35M 4.84MM MMM 7.1912.25
AXAAlgona M0.042.65 3.141.564.43 7.58MM MMM 13.5719.40
BNWBOONE MUNI 0.020.012.55 2.022.976.86 6.13MM MMM 15.9620.56
BRLBURLINGTON 0.640.192.58 2.803.884.42 4.84MM MMM 13.1419.35
CAVCLARION M0.052.15 1.731.735.61 5.63MM MMM 12.9716.90
CBFCOUNCIL BLUFFS 0.040.021.08 MMM MMM MMM 0.001.14
CCYCharles City 0.000.001.74 4.371.942.83 1.75MM MMM 6.5212.63
CIDCEDAR RAPIDS 0.290.431.82 3.872.292.34 4.26MM MMM 8.8915.30
CINCARROLL 0.050.070.66 M0.456.30 4.82MM MMM 11.5712.35
CKPCherokee MM0.93 0.931.545.33 4.48MM MMM 11.3513.21
CNCCHARITON 0.780.011.16 3.061.775.11 2.24MM MMM 9.1214.13
CSQCRESTON 0.490.012.03 3.592.925.53 1.74MM MMM 10.1916.31
CWICLINTON 0.470.052.17 2.593.273.47 7.27MM MMM 14.0119.29
DBQDUBUQUE 0.100.492.71 2.773.673.52 5.68MM MMM 12.8718.94
DEHDECORAH 0.000.001.37 4.852.364.88 1.87MM MMM 9.1115.33
DNSDENISON 0.030.031.88 1.071.606.63 2.61MM MMM 10.8413.85
DSMDes Moines 0.210.382.67 3.205.374.41 7.88MM MMM 17.6624.12
DVNQUAD CITIES 0.730.312.89 2.594.153.60 6.13MM MMM 13.8820.40
EBSWebster City MM1.74 0.730.660.97 2.38MM MMM 4.016.48
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 2.12MM MMM 9.5615.38
FFLFAIRFIELD 1.270.031.92 4.242.394.96 3.14MM MMM 10.4917.95
FODFORT DODGE 0.000.141.37 1.440.071.86 7.48MM MMM 9.4112.36
FSWFORT MADISON 0.51M2.06 2.322.881.57 4.99MM MMM 9.4414.33
FXYForest City MM1.37 3.111.657.00 6.06MM MMM 14.7119.19
GGIGrinnell 0.12M1.58 1.992.475.54 5.36MM MMM 13.3717.06
HNRHARLAN 0.04M1.14 1.080.782.92 4.29MM MMM 7.9910.25
HPTHampton M0.052.86 0.972.374.56 5.24MM MMM 12.1716.05
I75Osceola 0.360.031.53 2.832.624.96 5.25MM MMM 12.8317.58
ICLCLARINDA 0.53M1.17 2.461.706.21 0.99MM MMM 8.9013.06
IFAIowa Falls M0.061.65 3.252.304.33 3.60MM MMM 10.2315.19
IIBINDEPENDENCE 0.01M1.45 3.400.240.21 0.12MM MMM 0.575.43
IKVANKENY 0.02M1.71 2.544.145.05 7.05MM MMM 16.2420.51
IOWIOWA CITY 0.650.502.54 3.222.962.15 6.23MM MMM 11.3418.25
LWDLAMONI 1.170.462.50 2.822.587.34 2.95MM MMM 12.8719.82
MCWMASON CITY 0.000.343.80 4.611.958.99 3.85MM MMM 14.7923.54
MIWMARSHALLTOWN 0.130.062.77 3.772.656.22 6.48MM MMM 15.3522.08
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 4.28MM MMM 14.3920.59
OOAOskaloosa 0.650.051.04 1.830.100.12 1.90MM MMM 2.125.69
OTMOTTUMWA 0.990.361.47 1.730.833.97 2.58MM MMM 7.3811.93
OXVKnoxville 0.25M1.04 2.552.594.96 4.64MM MMM 12.1916.03
PEAPELLA 0.220.031.03 2.193.055.05 5.07MM MMM 13.1716.64
PROPerry 0.040.011.62 1.951.006.38 5.24MM MMM 12.6216.24
RDKRED OAK M0.091.35 2.681.704.66 2.90MM MMM 9.2613.38
SDASHENANDOAH MUNI 0.010.010.79 2.151.843.58 1.62MM MMM 7.0410.00
SHLSHELDON M0.011.91 1.471.193.97 2.53MM MMM 7.6911.08
SLBStorm Lake M0.011.43 1.882.796.02 7.40MM MMM 16.2119.53
SPWSPENCER 0.000.162.50 2.692.325.22 6.44MM MMM 13.9819.33
SUXSIOUX CITY 0.180.372.95 1.721.914.64 4.14MM MMM 10.6915.91
SXKSioux County MM1.76 2.051.7510.04 2.73MM MMM 14.5218.33
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 4.61MM MMM 8.4611.23