IEM :: 2025 IA_ASOS Monthly Precipitation

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.

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Monthly Precipitation Data

ID	Name	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	MJJA	Year
ADU	AUDUBON	0.06	0.02	1.04	3.70	1.43	4.23	4.75	M	M	M	M	M	10.41	15.23
AIO	ATLANTIC	0.00	0.00	1.14	3.85	1.78	5.30	5.52	M	M	M	M	M	12.60	17.59
ALO	Waterloo	0.10	0.44	2.38	5.75	2.37	6.54	7.50	M	M	M	M	M	16.41	25.08
AMW	Ames	0.23	0.17	3.31	5.02	4.51	8.58	9.52	M	M	M	M	M	22.61	31.34
AWG	WASHINGTON	1.05	0.01	1.57	2.43	2.35	M	4.87	M	M	M	M	M	7.22	12.28
AXA	Algona	M	0.04	2.65	3.14	1.56	4.43	8.55	M	M	M	M	M	14.54	20.37
BNW	BOONE MUNI	0.02	0.01	2.55	2.02	2.97	6.86	7.12	M	M	M	M	M	16.95	21.55
BRL	BURLINGTON	0.64	0.19	2.58	2.80	3.88	4.42	4.84	M	M	M	M	M	13.14	19.35
CAV	CLARION	M	0.05	2.15	1.73	1.73	5.61	6.65	M	M	M	M	M	13.99	17.92
CBF	COUNCIL BLUFFS	0.04	0.02	1.08	M	M	M	M	M	M	M	M	M	0.00	1.14
CCY	Charles City	0.00	0.00	1.74	4.37	1.94	2.83	3.03	M	M	M	M	M	7.80	13.91
CID	CEDAR RAPIDS	0.29	0.43	1.82	3.87	2.29	2.34	4.43	M	M	M	M	M	9.06	15.47
CIN	CARROLL	0.05	0.07	0.66	M	0.45	6.30	6.29	M	M	M	M	M	13.04	13.82
CKP	Cherokee	M	M	0.93	0.93	1.54	5.33	5.57	M	M	M	M	M	12.44	14.30
CNC	CHARITON	0.78	0.01	1.16	3.06	1.77	5.11	2.45	M	M	M	M	M	9.33	14.34
CSQ	CRESTON	0.49	0.01	2.03	3.59	2.92	5.53	3.27	M	M	M	M	M	11.72	17.84
CWI	CLINTON	0.47	0.05	2.17	2.59	3.27	3.47	7.29	M	M	M	M	M	14.03	19.31
DBQ	DUBUQUE	0.10	0.49	2.71	2.77	3.67	3.52	5.68	M	M	M	M	M	12.87	18.94
DEH	DECORAH	0.00	0.00	1.37	4.85	2.36	4.88	2.66	M	M	M	M	M	9.90	16.12
DNS	DENISON	0.03	0.03	1.88	1.07	1.60	6.63	3.66	M	M	M	M	M	11.89	14.90
DSM	Des Moines	0.21	0.38	2.67	3.20	5.37	4.41	8.77	M	M	M	M	M	18.55	25.01
DVN	QUAD CITIES	0.73	0.31	2.89	2.59	4.15	3.60	6.13	M	M	M	M	M	13.88	20.40
EBS	Webster City	M	M	1.74	0.73	0.66	0.97	3.44	M	M	M	M	M	5.07	7.54
EOK	KEOKUK MUNI	0.38	0.12	1.95	0.91	0.16	0.12	1.24	M	M	M	M	M	1.52	4.88
EST	ESTHERVILLE	0.00	0.01	3.23	2.58	2.64	4.80	3.43	M	M	M	M	M	10.87	16.69
FFL	FAIRFIELD	1.27	0.03	1.92	4.24	2.39	4.96	3.25	M	M	M	M	M	10.60	18.06
FOD	FORT DODGE	0.00	0.14	1.37	1.44	0.07	1.86	9.46	M	M	M	M	M	11.39	14.34
FSW	FORT MADISON	0.51	M	2.06	2.32	2.88	1.57	4.99	M	M	M	M	M	9.44	14.33
FXY	Forest City	M	M	1.37	3.11	1.65	7.00	8.20	M	M	M	M	M	16.85	21.33
GGI	Grinnell	0.12	M	1.58	1.99	2.47	5.54	6.19	M	M	M	M	M	14.20	17.89
HNR	HARLAN	0.04	M	1.14	1.08	0.78	2.92	4.68	M	M	M	M	M	8.38	10.64
HPT	Hampton	M	0.05	2.86	0.97	2.37	4.56	7.12	M	M	M	M	M	14.05	17.93
I75	Osceola	0.36	0.03	1.53	2.83	2.62	4.96	5.71	M	M	M	M	M	13.29	18.04
ICL	CLARINDA	0.53	M	1.17	2.46	1.70	6.21	1.56	M	M	M	M	M	9.47	13.63
IFA	Iowa Falls	M	0.06	1.65	3.25	2.30	4.33	5.38	M	M	M	M	M	12.01	16.97
IIB	INDEPENDENCE	0.01	M	1.45	3.40	0.24	0.21	0.13	M	M	M	M	M	0.58	5.44
IKV	ANKENY	0.02	M	1.71	2.54	4.14	5.05	8.27	M	M	M	M	M	17.46	21.73
IOW	IOWA CITY	0.65	0.50	2.54	3.22	2.96	2.15	6.44	M	M	M	M	M	11.55	18.46
LWD	LAMONI	1.17	0.46	2.50	2.82	2.58	7.34	4.24	M	M	M	M	M	14.16	21.11
MCW	MASON CITY	0.00	0.34	3.80	4.61	1.95	8.99	5.18	M	M	M	M	M	16.12	24.87
MIW	MARSHALLTOWN	0.13	0.06	2.77	3.77	2.65	6.22	7.04	M	M	M	M	M	15.91	22.64
MPZ	MOUNT PLEASANT	0.29	M	0.22	M	M	M	0.04	M	M	M	M	M	0.04	0.55
MUT	MUSCATINE	0.65	0.01	1.65	2.16	3.08	4.16	6.27	M	M	M	M	M	13.51	17.98
OLZ	OELWEIN	0.00	0.06	1.33	4.81	2.64	7.47	6.28	M	M	M	M	M	16.39	22.59
OOA	Oskaloosa	0.65	0.05	1.04	1.83	0.10	0.12	2.48	M	M	M	M	M	2.70	6.27
OTM	OTTUMWA	0.99	0.36	1.47	1.73	0.83	3.97	3.15	M	M	M	M	M	7.95	12.50
OXV	Knoxville	0.25	M	1.04	2.55	2.59	4.96	4.86	M	M	M	M	M	12.41	16.25
PEA	PELLA	0.22	0.03	1.03	2.19	3.05	5.05	5.91	M	M	M	M	M	14.01	17.48
PRO	Perry	0.04	0.01	1.62	1.95	1.00	6.38	5.57	M	M	M	M	M	12.95	16.57
RDK	RED OAK	M	0.09	1.35	2.68	1.70	4.66	4.14	M	M	M	M	M	10.50	14.62
SDA	SHENANDOAH MUNI	0.01	0.01	0.79	2.15	1.84	3.58	3.18	M	M	M	M	M	8.60	11.56
SHL	SHELDON	M	0.01	1.91	1.47	1.19	3.97	2.99	M	M	M	M	M	8.15	11.54
SLB	Storm Lake	M	0.01	1.43	1.88	2.79	6.02	8.15	M	M	M	M	M	16.96	20.28
SPW	SPENCER	0.00	0.16	2.50	2.69	2.32	5.22	7.81	M	M	M	M	M	15.35	20.70
SUX	SIOUX CITY	0.18	0.37	2.95	1.72	1.91	4.64	4.46	M	M	M	M	M	11.01	16.23
SXK	Sioux County	M	M	1.76	2.05	1.75	10.04	4.76	M	M	M	M	M	16.55	20.36
TNU	NEWTON MUNI	0.13	M	1.62	1.10	2.19	3.37	M	M	M	M	M	M	5.56	8.41
TVK	Centerville	1.99	0.07	1.24	2.79	2.30	1.53	M	M	M	M	M	M	3.83	9.92
VTI	VINTON	M	0.02	0.96	1.79	0.97	2.88	5.16	M	M	M	M	M	9.01	11.78