Climate Washington - Iowa
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 31 | 35 | 49 | 63 | 73 | 82 |
| Average low in ºF Av. low Lo | 11 | 15 | 26 | 38 | 49 | 59 |
| Av. precipitation in inch Av. precip. Pre. | 1.31 | 1.27 | 2.34 | 3.26 | 4.58 | 4.70 |
| Av. snowfall in inch Snowfall Sn | 6 | 7 | 2 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 84 | 77 | 65 | 49 | 34 |
| Average low in ºF Av. low Lo | 63 | 61 | 51 | 40 | 28 | 16 |
| Av. precipitation in inch Av. precip. Pre. | 4.31 | 4.17 | 3.60 | 2.91 | 2.35 | 1.69 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 6 |
What is the average weather in Washington, Iowa?
Washington experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm and fairly wet, with June being the wettest month. Winters are cold and bring regular snowfall, making winter the driest season overall. Precipitation is spread relatively evenly through the year, with winter moisture often arriving as snow.
Washington Climate Graph - Iowa Climate Chart
Daily normals Washington - Iowa - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.0 | 13.8 | 0.04 | 0.04 | 0.20 | 0.20 |
| 2 Jan | 30.9 | 13.5 | 0.09 | 0.09 | 0.40 | 0.40 |
| 3 Jan | 30.7 | 13.3 | 0.13 | 0.13 | 0.60 | 0.60 |
| 4 Jan | 30.6 | 13.1 | 0.18 | 0.18 | 0.80 | 0.80 |
| 5 Jan | 30.4 | 12.8 | 0.22 | 0.22 | 1.00 | 1.00 |
| 6 Jan | 30.3 | 12.6 | 0.26 | 0.26 | 1.20 | 1.20 |
| 7 Jan | 30.2 | 12.4 | 0.30 | 0.30 | 1.50 | 1.50 |
| 8 Jan | 30.1 | 12.2 | 0.34 | 0.34 | 1.70 | 1.70 |
| 9 Jan | 30.0 | 12.0 | 0.38 | 0.38 | 1.90 | 1.90 |
| 10 Jan | 29.9 | 11.8 | 0.43 | 0.43 | 2.20 | 2.20 |
| 11 Jan | 29.9 | 11.7 | 0.47 | 0.47 | 2.40 | 2.40 |
| 12 Jan | 29.8 | 11.5 | 0.51 | 0.51 | 2.60 | 2.60 |
| 13 Jan | 29.8 | 11.3 | 0.55 | 0.55 | 2.90 | 2.90 |
| 14 Jan | 29.8 | 11.2 | 0.59 | 0.59 | 3.20 | 3.20 |
| 15 Jan | 29.8 | 11.1 | 0.63 | 0.63 | 3.40 | 3.40 |
| 16 Jan | 29.8 | 11.0 | 0.67 | 0.67 | 3.70 | 3.70 |
| 17 Jan | 29.8 | 10.9 | 0.71 | 0.71 | 3.90 | 3.90 |
| 18 Jan | 29.8 | 10.8 | 0.75 | 0.75 | 4.10 | 4.10 |
| 19 Jan | 29.8 | 10.7 | 0.79 | 0.79 | 4.40 | 4.40 |
| 20 Jan | 29.8 | 10.6 | 0.82 | 0.82 | 4.60 | 4.60 |
| 21 Jan | 29.9 | 10.6 | 0.86 | 0.86 | 4.80 | 4.80 |
| 22 Jan | 30.0 | 10.6 | 0.90 | 0.90 | 5.10 | 5.10 |
| 23 Jan | 30.0 | 10.6 | 0.93 | 0.93 | 5.30 | 5.30 |
| 24 Jan | 30.1 | 10.6 | 0.97 | 0.97 | 5.60 | 5.60 |
| 25 Jan | 30.2 | 10.6 | 1.01 | 1.01 | 5.90 | 5.90 |
| 26 Jan | 30.3 | 10.7 | 1.05 | 1.05 | 6.10 | 6.10 |
| 27 Jan | 30.4 | 10.7 | 1.09 | 1.09 | 6.40 | 6.40 |
| 28 Jan | 30.6 | 10.8 | 1.13 | 1.13 | 6.70 | 6.70 |
| 29 Jan | 30.7 | 10.9 | 1.17 | 1.17 | 7.00 | 7.00 |
| 30 Jan | 30.8 | 11.0 | 1.21 | 1.21 | 7.20 | 7.20 |
| 31 Jan | 31.0 | 11.2 | 1.25 | 1.25 | 7.50 | 7.50 |
Weather history Washington - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 91.9 | 70.0 | 0.00 | - | - |
| 02 Sep | 95.0 | 69.1 | 0.00 | - | - |
| 03 Sep | 95.0 | 73.0 | 0.00 | - | - |
| 04 Sep | 96.1 | 72.0 | 0.00 | - | - |
| 05 Sep | 95.0 | 71.1 | 0.00 | - | - |
| 06 Sep | 93.0 | 69.1 | 0.00 | - | - |
| 07 Sep | 82.9 | 64.9 | 0.00 | - | - |
| 08 Sep | 82.0 | 64.9 | 0.00 | 0.00 | 0.0 |
| 09 Sep | 91.0 | 64.9 | 2.80 | 0.00 | 0.0 |
| 10 Sep | 80.1 | 64.0 | 0.12 | 0.00 | 0.0 |
| 11 Sep | 84.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 12 Sep | 82.0 | 55.0 | 0.02 | - | - |
| 13 Sep | 82.0 | 54.0 | 0.00 | - | - |
| 14 Sep | 70.0 | 52.0 | 0.03 | 0.00 | 0.0 |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | 70.0 | 62.1 | 0.07 | 0.00 | 0.0 |
| 18 Sep | 84.9 | 64.9 | 0.00 | 0.00 | 0.0 |
| 19 Sep | 75.9 | 64.9 | 0.07 | 0.00 | 0.0 |
| 20 Sep | 81.0 | 64.9 | 2.10 | 0.00 | 0.0 |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Washington
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 85.1 ºF | 31 ºF | |
| Average low temperature Av. low temp. | 64.2 ºF | 11 ºF | |
| Total precipitation Total precip. | 5.21 inch | 1.31 inch | |
| Total snowfall Total snowfall | - inch | 6 inch | |
| Highest max temperature Highest max temp. | 96.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 70.0 ºF | - | |
| Highest min temperature Highest min temp. | 73.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 52.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Washington - Iowa
| Country | United States | |
|---|---|---|
| State | Iowa | |
| County | Washington | |
| City | Washington | |
| Zip Code | 52353 | |
| Longitude | -91.68 dec. degr. | |
| Latitude | 41.28 dec. degr. | |
| Altitude - Elevation | 751ft | |
| ICAO | - | |
| IATA | - |
Date and Time Washington - Iowa
| Local Time | 12:29 PM | |
|---|---|---|
| Sunrise | 06:53 AM | |
| Sunset | 07:05 PM | |
| Day/Night | Day | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Washington - Iowa
USGS National Map — Open interactive map
Washington weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 38ºF |
| Average annual precip. | 36.49 inch |
| Av. annual snowfall | 23 inch |
Station Data
Monthly averages Washington
Longitude: -91.6752, Latitude: 41.275
Average weather Washington, IA - 52353
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...