This table was generated at 01 May 2025 05 am and is based on available ASOS data. No attempt was made to estimate missing data.

ID Name Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec MJJA Year
ADUAUDUBON 0.060.021.04 2.58MM MMM MMM 0.003.70
AIOATLANTIC 0.000.001.14 3.430.02M MMM MMM 0.024.59
ALOWaterloo 0.100.442.38 5.750.07M MMM MMM 0.078.74
AMWAmes 0.230.023.31 5.020.00M MMM MMM 0.008.58
AWGWASHINGTON 1.050.011.57 2.430.10M MMM MMM 0.105.16
AXAALGONA M0.042.65 3.14MM MMM MMM 0.005.83
BNWBOONE MUNI 0.020.012.55 2.02MM MMM MMM 0.004.60
BRLBURLINGTON 0.640.192.58 2.800.70M MMM MMM 0.706.91
CAVCLARION M0.052.15 1.730.02M MMM MMM 0.023.95
CBFCOUNCIL BLUFFS 0.040.021.08 MMM MMM MMM 0.001.14
CCYCHARLES CITY 0.000.001.67 4.370.05M MMM MMM 0.056.09
CIDCEDAR RAPIDS 0.560.431.82 3.870.26M MMM MMM 0.266.94
CINCARROLL 0.050.070.66 MMM MMM MMM 0.000.78
CKPCherokee MM0.93 0.93MM MMM MMM 0.001.86
CNCCHARITON 0.780.011.16 3.06MM MMM MMM 0.005.01
CSQCRESTON 0.490.012.03 3.590.01M MMM MMM 0.016.13
CWICLINTON 0.470.052.17 2.590.53M MMM MMM 0.535.81
DBQDUBUQUE 0.100.492.71 2.770.37M MMM MMM 0.376.44
DEHDECORAH 0.000.001.35 4.840.50M MMM MMM 0.506.69
DNSDENISON 0.030.031.88 1.07MM MMM MMM 0.003.01
DSMDes Moines 0.210.382.67 3.200.00M MMM MMM 0.006.46
DVNQUAD CITIES 0.870.312.89 2.590.94M MMM MMM 0.947.60
EBSWebster City MM1.74 0.73MM MMM MMM 0.002.47
EOKKEOKUK MUNI 0.380.121.95 0.970.01M MMM MMM 0.013.43
ESTESTHERVILLE 0.000.003.16 2.580.09M MMM MMM 0.095.83
FFLFAIRFIELD 1.270.031.92 4.240.72M MMM MMM 0.728.18
FODFORT DODGE 0.000.141.37 1.440.00M MMM MMM 0.002.95
FSWFORT MADISON 0.51M2.06 2.320.38M MMM MMM 0.385.27
FXYForest City MM1.37 3.11MM MMM MMM 0.004.48
GGIGrinnell 0.12M1.58 1.990.15M MMM MMM 0.153.84
HNRHARLAN 0.04M1.14 1.08MM MMM MMM 0.002.26
HPTHampton M0.052.86 0.970.03M MMM MMM 0.033.91
I75Osceola 0.360.031.53 2.830.03M MMM MMM 0.034.78
ICLCLARINDA 0.53M1.17 2.460.01M MMM MMM 0.014.17
IFAIowa Falls M0.061.65 3.25MM MMM MMM 0.004.96
IIBINDEPENDENCE 0.01M1.45 3.400.01M MMM MMM 0.014.87
IKVANKENY 0.02M1.71 2.54MM MMM MMM 0.004.27
IOWIOWA CITY 0.660.502.54 3.220.58M MMM MMM 0.587.50
LWDLAMONI 1.170.462.50 2.820.04M MMM MMM 0.046.99
MCWMASON CITY 0.000.343.80 4.61MM MMM MMM 0.008.75
MIWMARSHALLTOWN 0.010.032.73 3.770.01M MMM MMM 0.016.55
MPZMOUNT PLEASANT 0.29M0.22 MMM MMM MMM 0.000.51
MUTMUSCATINE 0.650.011.65 2.160.57M MMM MMM 0.575.04
OLZOELWEIN 0.000.061.27 4.810.07M MMM MMM 0.076.21
OOAOskaloosa 0.650.051.04 1.830.02M MMM MMM 0.023.59
OTMOTTUMWA 1.080.361.47 1.730.15M MMM MMM 0.154.79
OXVKnoxville 0.25M1.04 2.550.12M MMM MMM 0.123.96
PEAPELLA 0.220.031.03 2.190.20M MMM MMM 0.203.67
PROPerry 0.040.011.62 1.950.01M MMM MMM 0.013.63
RDKRED OAK M0.091.35 2.680.01M MMM MMM 0.014.13
SDASHENANDOAH MUNI 0.010.010.79 2.150.02M MMM MMM 0.022.98
SHLSHELDON M0.011.91 1.47MM MMM MMM 0.003.39
SLBStorm Lake M0.011.43 1.880.07M MMM MMM 0.073.39
SPWSPENCER 0.000.162.50 2.690.15M MMM MMM 0.155.50
SUXSIOUX CITY 0.190.372.95 1.72MM MMM MMM 0.005.23
SXKSioux County MM1.76 2.05MM MMM MMM 0.003.81
TNUNEWTON MUNI 0.13M1.62 1.100.04M MMM MMM 0.042.89
TVKCenterville 1.990.071.24 2.790.06M MMM MMM 0.066.15
VTIVINTON M0.020.96 1.790.17M MMM MMM 0.172.94