Iowa USA Weather Data, Plant Disease Risk and Degree-Day Models METAR Network - other tables for IA include: All Networks, CWOP/APRS, HADS, IADOT, RAWS, see our homepage.

Interactive degree-day maps Degree-day & Phenology Model Calculator  Also try the full-featured calculator/DD model Select model:  Degree-Day Calculator enter your own thresholds T-Sum 200 forage management - N fertilization asian citrus psyllid [citrus] OIPMC synth. asian longhorned beetle [trees] OIPMC synth. apple maggot 1st emerg [cherry, apple] Jones 1989 apple maggot % emerg [cherry, apple] Jones 1989 apple scab infec seas [apple] Gadoury et al. 1995 alfalfa weevil [alfalfa] U WY,Harcourt 1981 barley P. Miller, MSU bertha armyworm [vegetables] Bailey 1976 bronze birch borer (birch] OSU OIPMC 2019 black cutworm [vegetables] Luckmann et al. 1976 boxwood leafminer [boxwood] brown marmorated stink bug [multiple] broccoli [Arcadia] CROPTIME model broccoli [Emerald Pride] CROPTIME model broccoli [Green Magic] CROPTIME model broccoli [Imperial] CROPTIME model cabbage looper [vegetables] Toba etal 1973 corn earworm [sweet corn] Hartstack et al. 1976 western cherry fruit fly [cherry-E. of Cascades] Jones et al. western cherry fruit fly [cherry-W. of Cascades] AliNiazee honeydew moth [citrus, many hosts] chick pea (Desi not Kabuli) P. Miller, MSU codling moth [apple & pear] Brunner & Hoyt 1987 codling moth revised 06 [apple & pear] Knight 2007 codling moth WSU Jones et al. 2013 two-stage model cereal leaf beetle [grasses and grains] Fulton et al. 1975 cabbage Maggot - Dreves 2005 newsletter (pdf) cucumber-Marketmore direct seeded CROPTIME model cucumber-Marketmore transplanted CROPTIME model cucumber-Cobra direct seeded CROPTIME model cucumber-Dasher II direct seeded CROPTIME model cucumber-Extreme direct seeded CROPTIME model cucumber-Supremo direct seeded CROPTIME model cucumber-Zapata direct seeded CROPTIME model canola (Argentine) P. Miller, MSU canola (Polish) P. Miller, MSU canary P. Miller, MSU downy brome Dan Ball Diorhabda carinulata [weed biocontrol] Douglas-fir needle midge [fir trees] emerald ash borer [ash] McCullough and Siegert (2006) early blight of potato eur. pine shoot moth [nursery crops] Regan 1990 european grapevine moth [grapes] UC Napa Extension (2010) Fenders blue butterfly [Fenders Lupine] cougarblight (fire blight) [apple & pear] Smith 1998 filbertworm [hazelnut] Aliniazee (1983) false codling moth [citrus, many hosts] flax P. Miller, MSU fruittree leafroller [tree fruits, ornamentals] Judd et al. Galerucella calmariensis [weed biocontrol] gypsy moth egg hatch Russo et al. (1993) gypsy moth larvae and pupae Carter et al. (1992) gypsy moth full model simplified from Sheehan hairy nightshade (CROPTIME weed model) hop downy mildew season initiation (Gent et al. 2010) isomate-c+ Pacific Biocontrol Corporation Data Japanese knotweed psyllid [weed biocontrol] OSU analysis Japanese knotweed (UMN weed model) Japanese beetle [mult. crops] APHIS data Japanese pine sawyer beetle [pine trees] OSU analysis Japanese flower thrips [vegetables] light brown apple moth [tree fruits, grapes] lambsquarter [CROPTIME weed model] Lacanobia fruitworm [apple & pear] Brunner 2003 lentil (intermediate) P. Miller, MSU Lygus bug [alfalfa seed] Ben Simko 2000 Metaseiulus occidentalis Tanagoshi et al. 1975 mint flea beetle Berry et al. mint root borer Berry et al. Mormon cricket egg hatch mustard J (Brown and Oriental) P. Miller, MSU mustard (Yellow) P. Miller, MSU mummyberry inf. season [blueberry] Pscheidt 2014 Neoseiulus fallacis Dover et al. 1979 oak ambrosia beetle [oak trees] oat P. Miller, MSU obliquebanded leafroller [tree fruit] Brunner 1997 obliquebanded leafroller [hazelnut] Gang.; Ali. 1985 orange tortrix (cold winter) [small fruit] Knight 1988 orange tortrix (mild winter) [small fruit] Knight 1988 oriental fruit moth [stone fruit] CA IPM: Rice et al. omnivorous leaftier [many] Helicoverpa armigera (old world bollworm) Pandemis leafroller [tree fruits] Brunner (1991) Pear psylla WSU modele or indeterm) P. Miller MSU Pea (yellow-determinate or indeterm) P. Miller MSU pine shoot beetle [pine trees] Peach twig borer [stone fruits] 2007 USU Extension pear scab infec seas [pear] OSU Hd Rvr/Bob Spotts pecan nut casebearer [pecan] 1988 NMSU pink bollworm [cotton] UC Davis IPM Photuris frontalis (lightning bug) pepper - Bell King transplant CROPTIME model pepper - Gatherers gold transplant CROPTIME model pepper - King Arthur transplant CROPTIME model pepper - Stocky red roaster transplant CROPTIME model potato psyllid [potato, tomato] pine tree lappet moth [pine trees] redroot pigweed CROPTIME weed model Safflower (Saffire) P. Miller, MSU San Jose Scale [tree fruits] Rice et al. (1982) small broomrape (red clover) J. Colquhoun seedcorn maggot (corn) Spodoptera litura [omnivorous] spotted lanternfly [numerous] OIPMC model analysis spotted wing Drosophila [fruits] spotted wing Drosophila overwintering mortality [fruits] sweet corn [Jubilee] Coop et al. (1993) sweet corn [Luscious DS] Andrews et al. (2019) sweet corn [Luscious TP] Andrews et al. (2019) sweet corn [Sugar Pearl,Temptation DS] Andrews et al. (2019) sweet corn [Sugar Pearl,Temptation TP] Andrews et al. (2019) sweet corn [4001 DS] Andrews et al. (2019) sweet corn [Kokanee DS] Andrews et al. (2019) Sunflower (depends on maturity class) P. Miller MSU sunflower stem weevil [sunflower] Merrill et al. 2010 sugarbeet root maggot Bechinski et al. 1990 strawberry root weevil [mint] Cacka 1982 strawberry rt weev [strawberry] Umble Fisher 2002 small tomato borer [Solanaceae] tomato leafminer [Solanaceae] tomato [Big Beef] tomato [Indigo Rose] tomato [Monica] tomato [New Girl] threecornered alfalfa hopper [legumes, grapes] variegated cutworm [mint] Coop & Berry 1987 walnut husk fly [walnut] Kasana & AliNiazee 1997 western bean cutworm [corn and beans] Neb. western flower thrips [vegetables] wild parsnip (UMN weed model) Wheat (Bauer model) [spring wheat] Wheat (Hard Red) P. Miller, MSU winter wheat Karow et al. 1993 Thresholds: lower: °F   upper: °F (or celsius °C:)   Calc. method: simple average growing dds single triangle double triangle single sine double sine heating dds cooling dds potato p-days Start (biofix) date:  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31  End date:  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31   same year following year  Forecast type:  after 7day use 10 year averages (default) after 7day use 30 year averages after 7day use last years data after 7day use data from 2 years ago after 7day use NMME seasonal forecast after 7day use CFSv2 seasonal forecast   Statewide Disease Alert Maps: tomato-potato Smith late blight, Tomcast DSV, fire blight, Data table - to SORT click on headers:

#	Location linked to hourly weather, plant disease models and forecasts using "Mypest Page"	County	Re- cent data QA	Fore- cast based virt data	Nearby station based virt data	Station code, links to NWS recent weather	Links to NWS fore- casts	Net- work Elev. (ft)	Lat./ Long. (Dec. Deg.)	Max-min temperature data and degree-days (click radio button to calc.)													10 yr avgs	30 yr avgs	nmme fcast	cfs fcast
1	Algona	Kossuth	76	na na	na na	KAXA map	digital	METAR 1220	43.08306 -94.26667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
2	Ames Municipal Airport	Story	82	na na	na na	KAMW map	digital	METAR 945	41.99056 -93.61889	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
3	Ankeny Reg Apt	Polk	88	na na	na na	KIKV map	digital	METAR 902	41.68972 -93.56556	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
4	Atlantic	Cass	87	na na	na na	KAIO map	digital	METAR 1181	41.40000 -95.05000	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
5	Audubon County Airport	Audubon	91	na na	na na	KADU map	digital	METAR 1286	41.70083 -94.92028	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
6	Boone Municipal	Boone	79	na na	na na	KBNW map	digital	METAR 1161	42.05000 -93.85000	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
7	Burlington Reg Apt	Des Moines	87	na na	na na	KBRL map	digital	METAR 696	40.77278 -91.12528	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
8	Carroll	Carroll	83	na na	na na	KCIN map	digital	METAR 1230	42.05000 -94.78306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
9	Cedar Rapids The Eern	Linn	83	na na	na na	KCID map	digital	METAR 863	41.88417 -91.71056	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
10	Chariton	Lucas	82	na na	na na	KCNC map	digital	METAR 1050	41.03306 -93.36667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
11	Charles City	Floyd	74	na na	na na	KCCY map	digital	METAR 1125	43.06667 -92.61667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
12	Cherokee Muni Apt	Cherokee	88	na na	na na	KCKP map	digital	METAR 1227	42.73167 -95.55556	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
13	Clarinda	Page	85	na na	na na	KICL map	digital	METAR 994	40.71667 -95.03306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
14	Clarion	Wright	74	na na	na na	KCAV map	digital	METAR 1161	42.75000 -93.76667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
15	Clinton Muni Apt	Clinton	87	na na	na na	KCWI map	digital	METAR 709	41.83306 -90.33306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
16	Council Bluffs	Pottawattami	82	na na	na na	KCBF map	digital	METAR 1253	41.26667 -95.76667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
17	Creston	Union	92	na na	na na	KCSQ map	digital	METAR 1293	41.01667 -94.36667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
18	Ctville Muni Apt	Appanoose	82	na na	na na	KTVK map	digital	METAR 1030	40.68389 -92.90083	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
19	DavenPt Muni Apt	Rock Island	87	na na	na na	KDVN map	digital	METAR 751	41.61389 -90.59139	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
20	Decorah	Winneshiek	70	na na	na na	KDEH map	digital	METAR 1158	43.28306 -91.73306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
21	Denison	Crawford	78	na na	na na	KDNS map	digital	METAR 1273	41.98306 -95.38306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
22	Des Moines Int Apt	Polk	90	na na	na na	KDSM map	digital	METAR 955	41.53778 -93.66583	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
23	Dubuque Reg Apt	Dubuque	88	na na	na na	KDBQ map	digital	METAR 1076	42.39778 -90.70333	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
24	Estherville Muni Apt	Emmet	85	na na	na na	KEST map	digital	METAR 1316	43.40083 -94.74694	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
25	Fair Field	Jefferson	87	na na	na na	KFFL map	digital	METAR 801	41.05000 -91.98306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
26	Forest Cty Muni Apt	Hancock Coun	83	na na	na na	KFXY map	digital	METAR 1230	43.23472 -93.62389	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014			AVG	AVG	nmme	cfs
27	Fort Dodge	Webster	90	na na	na na	KFOD map	digital	METAR 1161	42.55000 -94.18306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
28	Fort Madison	Lee	94	na na	na na	KFSW map	digital	METAR 725	40.66667 -91.33306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
29	Grinnell Muni AirFld	Poweshiek	97	na na	na na	KGGI map	digital	METAR 1007	41.70917 -92.73472	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
30	Hampton Muni Apt	Franklin Cou	63	na na	na na	KHPT map	digital	METAR 1176	42.72361 -93.22611	2024	2023	2022	2021										-	-	nmme	cfs
31	Harlan Muni Apt	Shelby	89	na na	na na	KHNR map	digital	METAR 1230	41.58417 -95.33944	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
32	Independence Muni Apt	Buchanan	98	na na	na na	KIIB map	digital	METAR 978	42.45000 -91.93306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
33	Iowa Cty Muni Apt	Johnson	53	na na	na na	KIOW map	digital	METAR 666	41.63278 -91.54306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
34	Iowa Fls Muni Apt	Hardin Count	71	na na	na na	KIFA map	digital	METAR 1138	42.47083 -93.26972	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014			AVG	AVG	nmme	cfs
35	Knoxville	Marion	95	na na	na na	KOXV map	digital	METAR 928	41.30000 -93.11667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
36	Lamoni Muni Apt	Decatur	74	na na	na na	KLWD map	digital	METAR 1129	40.63056 -93.90056	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
37	Le Mars Muni Apt	Plymouth	86	na na	na na	KLRJ map	digital	METAR 1198	42.77806 -96.19333	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
38	Marshalltown Muni Apt	Marshall	87	na na	na na	KMIW map	digital	METAR 971	42.11056 -92.91583	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
39	Mason Cty Muni Apt	Cerro Gordo	94	na na	na na	KMCW map	digital	METAR 1214	43.15778 -93.33139	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
40	Monticello Municipal	Jones	72	na na	na na	KMXO map	digital	METAR 850	42.23306 -91.16667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
41	Mount Pleasant Muni Ap	Henry	93	na na	na na	KMPZ map	digital	METAR 735	40.94667 -91.51083	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
42	Keokuk Municipal	Lee	72	na na	na na	KEOK map	digital	METAR 673	40.46667 -91.43306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
43	Muscatine	Muscatine	57	na na	na na	KMUT map	digital	METAR 548	41.36667 -91.15000	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
44	Newton Municipal	Jasper	71	na na	na na	KTNU map	digital	METAR 951	41.68306 -93.01667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
45	Osceola Muni Apt	Clarke Count	92	na na	na na	KI75 map	digital	METAR 1109	41.05194 -93.68944	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014			AVG	AVG	nmme	cfs
46	Oskaloosa Muni Apt	Mahaska	99	na na	na na	KOOA map	digital	METAR 840	41.22583 -92.49333	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
47	Ottumwa Industrial Apt	Wapello	89	na na	na na	KOTM map	digital	METAR 846	41.10667 -92.44806	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
48	Pella Muni Apt	Marion	98	na na	na na	KPEA map	digital	METAR 886	41.40000 -92.93306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
49	Perry Muni Apt	Dallas	0	na na	na na	KPRO map	digital	METAR 1013	41.82778 -94.15972	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
50	Red Oak	Montgomery	89	na na	na na	KRDK map	digital	METAR 1043	41.01667 -95.26667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
51	Sheldon	O'Brien	78	na na	na na	KSHL map	digital	METAR 1417	43.21667 -95.83306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
52	Shenandoah Municipal	Fremont	89	na na	na na	KSDA map	digital	METAR 971	40.75000 -95.41667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
53	Sioux Co Reg Apt	Sioux County	77	na na	na na	KSXK map	digital	METAR 1409	42.98556 -96.16139	2024	2023	2022	2021										-	-	nmme	cfs
54	Sioux Cty Sioux Gatewa	Woodbury	92	na na	na na	KSUX map	digital	METAR 1099	42.40250 -96.38417	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
55	Spencer Muni Apt	Clay	85	na na	na na	KSPW map	digital	METAR 1339	43.16556 -95.20278	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
56	Storm Lake	Buena Vista	72	na na	na na	KSLB map	digital	METAR 1489	42.60000 -95.23306	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
57	Vinton Veterans Mem Ai	Benton	82	na na	na na	KVTI map	digital	METAR 846	42.21833 -92.02556	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
58	Washington	Washington	76	na na	na na	KAWG map	digital	METAR 755	41.28306 -91.66667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
59	Waterloo Muni Apt	Black Hawk	90	na na	na na	KALO map	digital	METAR 873	42.55417 -92.40083	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs
60	Webster City	Hamilton	70	na na	na na	KEBS map	digital	METAR 1122	42.43306 -93.86667	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015	2014	2013	2012	AVG	AVG	nmme	cfs

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