| Quick Climate Info | |
|---|---|
| Hottest Month | July (76 °F avg) |
| Coldest Month | January (23 °F avg) |
| Wettest Month | May (2.90″ avg) |
| Windiest Month | April (10 mph avg) |
Contents
What is the average wind speed in Iowa?
Iowa Average Wind Speed County Rank
| Rank | Average Wind Speed ▼ | County / Population |
|---|---|---|
| 1. | 22.45 mph | Hamilton, IA / 15,363 |
| 2. | 22.10 mph | Greene, IA / 9,232 |
| 3. | 21.86 mph | Boone, IA / 26,326 |
| 4. | 21.54 mph | Webster, IA / 37,399 |
What is the prevailing wind in Iowa?
The prevailing westerly winds are found between 30˚N and 60˚N, while the easterly trade winds are located between the equator and 30˚N. These prevailing winds help steer large scale weather systems and have a significant impact on the weather and climate of portions of Iowa.
What is the most common wind direction in Iowa?
The wind is most often from the south for 7.3 months, from April 22 to November 30, with a peak percentage of 44% on September 5. The wind is most often from the west for 1.1 months, from November 30 to January 2, with a peak percentage of 32% on January 1.
What city in Iowa has the best weather?
The city in Iowa that has the Best Weather is Burlington. Located in the Southeast of Iowa, along the Mississippi River, Burlington is home to warm, humid summers and dry, freezing winters. It has temperatures typically ranging from 18°F to 86°F. Keep reading to find out more about what makes Burlington the best!
Why is Iowa so windy?
DES MOINES, Iowa — Windy weather is incredibly common in Iowa and the rest of the Midwest, especially during spring, fall and winter months.Changes in pressure result in wind as the air naturally flows from zones of high pressure to low pressure.
Is Iowa a windy state?
One of the reasons Chicago is known as the “windy city” is because of the frigid breezes that blow over Lake Michigan and through the city streets.
Windiest States 2021.
| State | Iowa |
|---|---|
| Mean Wind Speed at 328 ft | 18.6 |
| Mean Wind Power Density at 328 ft. (W/m^2) | 542 |
| Mean Wind Speed at 33 ft | 11.1 |
| Mean Wind Power Density at 33 ft. (W/m^2) | 11.1 |
What is the yearly weather like in Iowa?
In Iowa City, the summers are long, warm, humid, and wet; the winters are freezing, snowy, and windy; and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 15°F to 85°F and is rarely below -4°F or above 94°F.
What is the coldest day of the year in Iowa?
How cold did Des Moines get in 2019? This page gives the lowest temperature for each year in Des Moines and the date that it happened.
Des Moines – Lowest Temperature for Each Year.
| Min °F | Date | Min °C |
|---|---|---|
| -10 | February 13, 2020 | -23 |
| -20 | January 30, 2019 | -29 |
| -19 | January 01, 2018 | -28 |
| -15 | December 31, 2017 | -26 |
How cold is Iowa in winter?
Climate of Iowa. Iowa has a four-season climate, reflecting the state’s position deep in the interior of the continent. Winters are cold, with January temperatures averaging about 14 °F (−10 °C) in the northwestern section of the state and in the low 20s F (about −6 °C) in the southeast.
What is the average temp in Iowa?
The average annual temperature in Iowa is 20.4 °C | 68.8 °F. About 1378 mm | 54.3 inch of precipitation falls annually.
How hot does it get in Iowa in the summer?
Summers in Iowa are hot and sticky, with daytime highs averaging 90°F from June through August and frequent rain. Humidity levels in the 90 percent range create truly uncomfortable sweaty conditions, but the locals learn to live with it. Winters are unpleasant at the other end of the spectrum.
How much snow does Iowa get a year?
The US average is 28 inches of snow per year.
Climate Averages.
| Iowa City, Iowa | United States | |
|---|---|---|
| Snowfall | 26.8 in. | 27.8 in. |
| Precipitation | 98.0 days | 106.2 days |
| Sunny | 199 days | 205 days |
| Avg. July High | 85.1° | 85.8° |
What is the snowiest month in Iowa?
February
The snowiest February on record, in Iowa, is 1962 with a monthly statewide average of 22.2 inches. There were two main events (no not wrestling) that brought the majority of the precipitation in February.
Why is Iowa so humid?
It’s not the heat, Iowa, it’s the corn sweat. The hotter the temps get, the more transpiration — or corn sweat — that occurs, Licht said.State climatologist Harry Hillaker said Iowa’s 13.6 million acres of corn, and its nearly 9.7 million acres of soybeans, add to Iowa’s humidity.
What is the best weather in Iowa?
Weather Highlights
June, September and August are the most pleasant months in the state of Iowa, while January and December are the least comfortable months.
Why is it always windy in winter?
During the winter, the jet stream shifts south and as a result, winds aloft increase substantially. In fact, jet stream winds can exceed 100 mph at times during the cold season!The stronger the high pressure and the stronger the low pressure and the closer they are together, the stronger the winds.
Does it get windier in winter?
Winds tend to be stronger during winter, and this can be explained with the uneven heating of the Earth’s surface. Solar radiation does not change much throughout the year in the tropics, while temperate regions get much less heat during the winter.
Why are the Great Plains so windy?
If more molecules are present, the denser the air is, and the greater the air pressure. The higher the pressure differences are from here to there, the greater the wind. The main reason the Great Plains is so windy is the lack of trees, hills, and other terrain features to provide friction.
Is March the windiest month?
Our windiest month is March, when the average wind speed is 10.9 mph according to NOAA. April, however, is not far behind with an average speed of 10.5 mph followed by February and January with average speeds of 10.3 and 10.0 mph, respectively.
Which state has the strongest winds?
U.S. Average Wind Speed State Rank
| Rank | Average Wind Speed ▼ | State / Population |
|---|---|---|
| 1. | 31.44 mph | District of Columbia / 633,736 |
| 2. | 21.32 mph | South Dakota / 834,708 |
| 3. | 21.03 mph | Montana / 1,006,370 |
| 4. | 20.88 mph | Wyoming / 575,251 |
