2026 IA_ASOS Monthly Precipitation

This table was generated at 15 Apr 2026 03 pm and is based on available ASOS data. No attempt was made to estimate missing data.

Network:

Year:

Monthly Precipitation Data

Monthly and seasonal (MJJA) precipitation totals (inches) for stations in the IA_ASOS network, year 2026. M denotes missing.
ID	Name	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
ADU	AUDUBON	0.87	0.03	1.22	2.58	M	M	M	M	M	M	M	M	4.70
AIO	ATLANTIC	0.93	0.15	0.98	2.56	M	M	M	M	M	M	M	M	4.62
ALO	Waterloo	1.61	0.79	2.20	4.00	M	M	M	M	M	M	M	M	8.60
AMW	Ames	1.56	0.81	2.79	4.80	M	M	M	M	M	M	M	M	9.96
AWG	WASHINGTON	0.49	0.05	2.46	2.82	M	M	M	M	M	M	M	M	5.82
AXA	Algona	0.19	M	1.87	2.62	M	M	M	M	M	M	M	M	4.68
BNW	BOONE MUNI	0.92	0.02	2.14	3.63	M	M	M	M	M	M	M	M	6.71
BRL	BURLINGTON	0.87	0.02	3.48	4.20	M	M	M	M	M	M	M	M	8.57
CAV	CLARION	0.27	0.03	0.54	0.67	M	M	M	M	M	M	M	M	1.51
CCY	Charles City	0.56	0.00	1.52	3.25	M	M	M	M	M	M	M	M	5.33
CID	CEDAR RAPIDS	0.60	0.41	1.73	4.42	M	M	M	M	M	M	M	M	7.16
CIN	CARROLL	0.74	0.03	2.10	2.00	M	M	M	M	M	M	M	M	4.87
CKP	Cherokee	0.09	M	1.55	1.56	M	M	M	M	M	M	M	M	3.20
CNC	CHARITON	0.84	M	0.91	2.77	M	M	M	M	M	M	M	M	4.52
CSQ	CRESTON	0.90	0.05	0.86	3.85	M	M	M	M	M	M	M	M	5.66
CWI	CLINTON	0.42	0.11	2.13	2.72	M	M	M	M	M	M	M	M	5.38
DBQ	DUBUQUE	1.04	0.31	2.89	5.27	M	M	M	M	M	M	M	M	9.51
DEH	DECORAH	0.80	0.02	0.84	3.71	M	M	M	M	M	M	M	M	5.37
DNS	DENISON	0.78	0.07	1.39	2.15	M	M	M	M	M	M	M	M	4.39
DSM	Des Moines	0.89	0.71	2.30	4.68	M	M	M	M	M	M	M	M	8.58
DVN	QUAD CITIES	0.58	0.05	2.75	3.51	M	M	M	M	M	M	M	M	6.89
EBS	Webster City	0.64	0.01	2.18	3.24	M	M	M	M	M	M	M	M	6.07
EOK	KEOKUK MUNI	0.47	0.03	1.55	2.22	M	M	M	M	M	M	M	M	4.27
EST	ESTHERVILLE	0.23	0.01	2.44	1.90	M	M	M	M	M	M	M	M	4.58
FFL	FAIRFIELD	M	M	2.01	4.35	M	M	M	M	M	M	M	M	6.36
FOD	FORT DODGE	1.03	0.16	2.11	3.22	M	M	M	M	M	M	M	M	6.52
FSW	FORT MADISON	0.49	0.01	2.48	3.01	M	M	M	M	M	M	M	M	5.99
FXY	Forest City	0.19	M	1.29	2.19	M	M	M	M	M	M	M	M	3.67
GGI	Grinnell	0.72	0.34	1.29	4.81	M	M	M	M	M	M	M	M	7.16
HNR	HARLAN	0.54	0.04	1.33	2.17	M	M	M	M	M	M	M	M	4.08
HPT	Hampton	0.83	M	1.80	4.38	M	M	M	M	M	M	M	M	7.01
I75	Osceola	1.07	0.28	1.45	3.06	M	M	M	M	M	M	M	M	5.86
ICL	CLARINDA	0.51	0.01	1.06	3.76	M	M	M	M	M	M	M	M	5.34
IFA	Iowa Falls	0.46	0.03	1.78	4.41	M	M	M	M	M	M	M	M	6.68
IIB	INDEPENDENCE	1.16	0.14	2.43	2.97	M	M	M	M	M	M	M	M	6.70
IKV	ANKENY	0.52	0.33	2.66	4.08	M	M	M	M	M	M	M	M	7.59
IOW	IOWA CITY	0.57	0.15	2.19	5.23	M	M	M	M	M	M	M	M	8.14
LWD	LAMONI	1.21	0.01	1.79	4.74	M	M	M	M	M	M	M	M	7.75
MCW	MASON CITY	0.99	0.32	2.14	2.13	M	M	M	M	M	M	M	M	5.58
MIW	MARSHALLTOWN	0.81	0.67	2.48	3.50	M	M	M	M	M	M	M	M	7.46
MPZ	MOUNT PLEASANT	0.21	M	1.64	0.30	M	M	M	M	M	M	M	M	2.15
MUT	MUSCATINE	0.43	0.01	2.44	2.47	M	M	M	M	M	M	M	M	5.35
OLZ	OELWEIN	1.26	0.14	2.43	3.04	M	M	M	M	M	M	M	M	6.87
OOA	Oskaloosa	0.67	M	0.66	2.22	M	M	M	M	M	M	M	M	3.55
OTM	OTTUMWA	0.46	0.02	1.26	2.55	M	M	M	M	M	M	M	M	4.29
OXV	Knoxville	0.83	0.02	0.81	2.06	M	M	M	M	M	M	M	M	3.72
PEA	PELLA	0.83	0.06	1.17	3.66	M	M	M	M	M	M	M	M	5.72
PRO	Perry	1.15	0.02	1.52	3.28	M	M	M	M	M	M	M	M	5.97
RDK	RED OAK	M	M	M	8.79	M	M	M	M	M	M	M	M	8.79
SHL	SHELDON	0.03	0.04	0.29	1.23	M	M	M	M	M	M	M	M	1.59
SLB	Storm Lake	0.22	M	1.19	1.30	M	M	M	M	M	M	M	M	2.71
SPW	SPENCER	0.48	0.00	1.13	1.68	M	M	M	M	M	M	M	M	3.29
SUX	SIOUX CITY	0.28	0.01	1.67	2.30	M	M	M	M	M	M	M	M	4.26
SXK	Sioux County	0.16	0.02	0.16	1.35	M	M	M	M	M	M	M	M	1.69
TNU	NEWTON MUNI	0.68	0.03	1.34	3.19	M	M	M	M	M	M	M	M	5.24
TVK	Centerville	1.00	M	2.31	5.26	M	M	M	M	M	M	M	M	8.57
VTI	VINTON	0.87	0.28	1.21	1.27	M	M	M	M	M	M	M	M	3.63