IEM :: 2025 IA_ASOS Monthly Precipitation

This table was generated at 13 Jul 2025 05 pm and is based on available ASOS data. No attempt was made to estimate missing data.

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Year:

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	3.48	M	M	M	M	M	9.14	13.96
AIO	ATLANTIC	0.00	0.00	1.14	3.85	1.78	5.30	4.19	M	M	M	M	M	11.27	16.26
ALO	Waterloo	0.10	0.44	2.38	5.75	2.37	6.54	5.02	M	M	M	M	M	13.93	22.60
AMW	Ames	0.23	0.17	3.31	5.02	4.51	8.58	4.47	M	M	M	M	M	17.56	26.29
AWG	WASHINGTON	1.05	0.01	1.57	2.43	2.35	M	2.22	M	M	M	M	M	4.57	9.63
AXA	Algona	M	0.04	2.65	3.14	1.56	4.43	5.04	M	M	M	M	M	11.03	16.86
BNW	BOONE MUNI	0.02	0.01	2.55	2.02	2.97	6.86	2.94	M	M	M	M	M	12.77	17.37
BRL	BURLINGTON	0.64	0.19	2.58	2.80	3.88	4.42	2.74	M	M	M	M	M	11.04	17.25
CAV	CLARION	M	0.05	2.15	1.73	1.73	5.61	2.74	M	M	M	M	M	10.08	14.01
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	0.94	M	M	M	M	M	5.71	11.82
CID	CEDAR RAPIDS	0.29	0.43	1.82	3.87	2.29	2.34	3.40	M	M	M	M	M	8.03	14.44
CIN	CARROLL	0.05	0.07	0.66	M	0.45	6.30	3.69	M	M	M	M	M	10.44	11.22
CKP	Cherokee	M	M	0.93	0.93	1.54	5.33	4.16	M	M	M	M	M	11.03	12.89
CNC	CHARITON	0.78	0.01	1.16	3.06	1.77	5.11	1.37	M	M	M	M	M	8.25	13.26
CSQ	CRESTON	0.49	0.01	2.03	3.59	2.92	5.53	1.40	M	M	M	M	M	9.85	15.97
CWI	CLINTON	0.47	0.05	2.17	2.59	3.27	3.47	5.18	M	M	M	M	M	11.92	17.20
DBQ	DUBUQUE	0.10	0.49	2.71	2.77	3.67	3.52	3.61	M	M	M	M	M	10.80	16.87
DEH	DECORAH	0.00	0.00	1.37	4.85	2.36	4.88	0.85	M	M	M	M	M	8.09	14.31
DNS	DENISON	0.03	0.03	1.88	1.07	1.60	6.63	2.58	M	M	M	M	M	10.81	13.82
DSM	Des Moines	0.21	0.38	2.67	3.20	5.37	4.41	3.82	M	M	M	M	M	13.60	20.06
DVN	QUAD CITIES	0.73	0.31	2.89	2.59	4.15	3.60	4.93	M	M	M	M	M	12.68	19.20
EBS	Webster City	M	M	1.74	0.73	0.66	0.97	0.83	M	M	M	M	M	2.46	4.93
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	1.31	M	M	M	M	M	8.75	14.57
FFL	FAIRFIELD	1.27	0.03	1.92	4.24	2.39	4.96	1.83	M	M	M	M	M	9.18	16.64
FOD	FORT DODGE	0.00	0.14	1.37	1.44	0.07	1.86	5.29	M	M	M	M	M	7.22	10.17
FSW	FORT MADISON	0.51	M	2.06	2.32	2.88	1.57	2.69	M	M	M	M	M	7.14	12.03
FXY	Forest City	M	M	1.37	3.11	1.65	7.00	3.08	M	M	M	M	M	11.73	16.21
GGI	Grinnell	0.12	M	1.58	1.99	2.47	5.54	2.84	M	M	M	M	M	10.85	14.54
HNR	HARLAN	0.04	M	1.14	1.08	0.78	2.92	2.97	M	M	M	M	M	6.67	8.93
HPT	Hampton	M	0.05	2.86	0.97	2.37	4.56	4.05	M	M	M	M	M	10.98	14.86
I75	Osceola	0.36	0.03	1.53	2.83	2.62	4.96	3.14	M	M	M	M	M	10.72	15.47
ICL	CLARINDA	0.53	M	1.17	2.46	1.70	6.21	0.89	M	M	M	M	M	8.80	12.96
IFA	Iowa Falls	M	0.06	1.65	3.25	2.30	4.33	1.30	M	M	M	M	M	7.93	12.89
IIB	INDEPENDENCE	0.01	M	1.45	3.40	0.24	0.21	0.08	M	M	M	M	M	0.53	5.39
IKV	ANKENY	0.02	M	1.71	2.54	4.14	5.05	4.84	M	M	M	M	M	14.03	18.30
IOW	IOWA CITY	0.65	0.50	2.54	3.22	2.96	2.15	5.13	M	M	M	M	M	10.24	17.15
LWD	LAMONI	1.17	0.46	2.50	2.82	2.58	7.34	2.44	M	M	M	M	M	12.36	19.31
MCW	MASON CITY	0.00	0.34	3.80	4.61	1.95	8.99	1.93	M	M	M	M	M	12.87	21.62
MIW	MARSHALLTOWN	0.13	0.06	2.77	3.77	2.65	6.22	4.28	M	M	M	M	M	13.15	19.88
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	4.37	M	M	M	M	M	11.61	16.08
OLZ	OELWEIN	0.00	0.06	1.33	4.81	2.64	7.47	3.11	M	M	M	M	M	13.22	19.42
OOA	Oskaloosa	0.65	0.05	1.04	1.83	0.10	0.12	0.89	M	M	M	M	M	1.11	4.68
OTM	OTTUMWA	0.99	0.36	1.47	1.73	0.83	3.97	1.52	M	M	M	M	M	6.32	10.87
OXV	Knoxville	0.25	M	1.04	2.55	2.59	4.96	3.89	M	M	M	M	M	11.44	15.28
PEA	PELLA	0.22	0.03	1.03	2.19	3.05	5.05	3.42	M	M	M	M	M	11.52	14.99
PRO	Perry	0.04	0.01	1.62	1.95	1.00	6.38	3.25	M	M	M	M	M	10.63	14.25
RDK	RED OAK	M	0.09	1.35	2.68	1.70	4.66	2.54	M	M	M	M	M	8.90	13.02
SDA	SHENANDOAH MUNI	0.01	0.01	0.79	2.15	1.84	3.58	1.46	M	M	M	M	M	6.88	9.84
SHL	SHELDON	M	0.01	1.91	1.47	1.19	3.97	1.41	M	M	M	M	M	6.57	9.96
SLB	Storm Lake	M	0.01	1.43	1.88	2.79	6.02	6.39	M	M	M	M	M	15.20	18.52
SPW	SPENCER	0.00	0.16	2.50	2.69	2.32	5.22	2.85	M	M	M	M	M	10.39	15.74
SUX	SIOUX CITY	0.18	0.37	2.95	1.72	1.91	4.64	3.43	M	M	M	M	M	9.98	15.20
SXK	Sioux County	M	M	1.76	2.05	1.75	10.04	1.55	M	M	M	M	M	13.34	17.15
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	1.10	M	M	M	M	M	4.95	7.72