2026 IA_ASOS Monthly Precipitation

This table was generated at 22 Mar 2026 09 am 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	1.08	M	M	M	M	M	M	M	M	M	1.98
AIO	ATLANTIC	0.93	0.15	0.94	M	M	M	M	M	M	M	M	M	2.02
ALO	Waterloo	1.61	0.79	2.20	M	M	M	M	M	M	M	M	M	4.60
AMW	Ames	1.56	0.81	2.71	M	M	M	M	M	M	M	M	M	5.08
AWG	WASHINGTON	0.49	0.05	2.14	M	M	M	M	M	M	M	M	M	2.68
AXA	Algona	0.19	M	1.87	M	M	M	M	M	M	M	M	M	2.06
BNW	BOONE MUNI	0.92	0.02	2.14	M	M	M	M	M	M	M	M	M	3.08
BRL	BURLINGTON	0.87	0.02	2.89	M	M	M	M	M	M	M	M	M	3.78
CAV	CLARION	0.27	0.03	0.54	M	M	M	M	M	M	M	M	M	0.84
CCY	Charles City	0.56	0.00	1.52	M	M	M	M	M	M	M	M	M	2.08
CID	CEDAR RAPIDS	0.60	0.41	1.48	M	M	M	M	M	M	M	M	M	2.49
CIN	CARROLL	0.74	0.03	2.10	M	M	M	M	M	M	M	M	M	2.87
CKP	Cherokee	0.09	M	1.55	M	M	M	M	M	M	M	M	M	1.64
CNC	CHARITON	0.84	M	0.91	M	M	M	M	M	M	M	M	M	1.75
CSQ	CRESTON	0.90	0.05	0.83	M	M	M	M	M	M	M	M	M	1.78
CWI	CLINTON	0.42	0.11	1.83	M	M	M	M	M	M	M	M	M	2.36
DBQ	DUBUQUE	1.04	0.31	2.86	M	M	M	M	M	M	M	M	M	4.21
DEH	DECORAH	0.80	0.02	0.84	M	M	M	M	M	M	M	M	M	1.66
DNS	DENISON	0.78	0.07	1.39	M	M	M	M	M	M	M	M	M	2.24
DSM	Des Moines	0.89	0.71	2.30	M	M	M	M	M	M	M	M	M	3.90
DVN	QUAD CITIES	0.58	0.05	2.46	M	M	M	M	M	M	M	M	M	3.09
EBS	Webster City	0.64	0.01	2.18	M	M	M	M	M	M	M	M	M	2.83
EOK	KEOKUK MUNI	0.47	0.03	1.02	M	M	M	M	M	M	M	M	M	1.52
EST	ESTHERVILLE	0.23	0.01	2.44	M	M	M	M	M	M	M	M	M	2.68
FFL	FAIRFIELD	M	M	1.99	M	M	M	M	M	M	M	M	M	1.99
FOD	FORT DODGE	1.03	0.16	2.11	M	M	M	M	M	M	M	M	M	3.30
FSW	FORT MADISON	0.49	0.01	2.20	M	M	M	M	M	M	M	M	M	2.70
FXY	Forest City	0.19	M	1.29	M	M	M	M	M	M	M	M	M	1.48
GGI	Grinnell	0.72	0.34	1.12	M	M	M	M	M	M	M	M	M	2.18
HNR	HARLAN	0.54	0.04	1.29	M	M	M	M	M	M	M	M	M	1.87
HPT	Hampton	0.83	M	1.78	M	M	M	M	M	M	M	M	M	2.61
I75	Osceola	1.07	0.28	1.45	M	M	M	M	M	M	M	M	M	2.80
ICL	CLARINDA	0.51	0.01	1.04	M	M	M	M	M	M	M	M	M	1.56
IFA	Iowa Falls	0.46	0.03	1.78	M	M	M	M	M	M	M	M	M	2.27
IIB	INDEPENDENCE	1.16	0.14	2.43	M	M	M	M	M	M	M	M	M	3.73
IKV	ANKENY	0.52	0.33	1.84	M	M	M	M	M	M	M	M	M	2.69
IOW	IOWA CITY	0.57	0.15	1.60	M	M	M	M	M	M	M	M	M	2.32
LWD	LAMONI	1.21	0.01	1.23	M	M	M	M	M	M	M	M	M	2.45
MCW	MASON CITY	0.99	0.32	1.58	M	M	M	M	M	M	M	M	M	2.89
MIW	MARSHALLTOWN	0.81	0.67	2.48	M	M	M	M	M	M	M	M	M	3.96
MPZ	MOUNT PLEASANT	0.21	M	1.34	M	M	M	M	M	M	M	M	M	1.55
MUT	MUSCATINE	0.43	0.01	2.10	M	M	M	M	M	M	M	M	M	2.54
OLZ	OELWEIN	1.26	0.14	2.42	M	M	M	M	M	M	M	M	M	3.82
OOA	Oskaloosa	0.67	M	0.59	M	M	M	M	M	M	M	M	M	1.26
OTM	OTTUMWA	0.46	0.02	1.22	M	M	M	M	M	M	M	M	M	1.70
OXV	Knoxville	0.83	0.02	0.74	M	M	M	M	M	M	M	M	M	1.59
PEA	PELLA	0.83	0.06	1.17	M	M	M	M	M	M	M	M	M	2.06
PRO	Perry	1.15	0.02	1.36	M	M	M	M	M	M	M	M	M	2.53
SHL	SHELDON	0.03	0.04	0.29	M	M	M	M	M	M	M	M	M	0.36
SLB	Storm Lake	0.22	M	1.19	M	M	M	M	M	M	M	M	M	1.41
SPW	SPENCER	0.48	0.00	1.11	M	M	M	M	M	M	M	M	M	1.59
SUX	SIOUX CITY	0.28	0.01	1.67	M	M	M	M	M	M	M	M	M	1.96
SXK	Sioux County	0.16	0.02	0.16	M	M	M	M	M	M	M	M	M	0.34
TNU	NEWTON MUNI	0.68	0.03	1.18	M	M	M	M	M	M	M	M	M	1.89
TVK	Centerville	1.00	M	2.24	M	M	M	M	M	M	M	M	M	3.24
VTI	VINTON	0.87	0.28	1.21	M	M	M	M	M	M	M	M	M	2.36