National Weather Service United States Department of Commerce

Heat Wave in the Eastern US; Heavy Rain in the Ohio Valley

Dangerous, long-lasting heat is expected across portions of the Central and Southeast U.S. Showers and thunderstorms, some severe, may produce heavy rain and localized areas of flash flooding across parts of the Ohio/Tennessee Valleys into the Appalachians. Severe thunderstorms are possible across parts of the northern Great Plains. Fire weather conditions possible in the Great Basin. Read More >

Climate/Almanac Data     -      Mar Normals     -     Mar Records
 
March
 

 Site (Click site name for report)

Avg
Temp
Norm
1991-2020
Dept
From
Norm
Precip
Total
Norm
1991-2020
Dept
From
Norm
Snow
Total
Norm
1991-2020
Dept
From
Norm
  Burlington 46.9° 40.7° +6.2° 2.58" 2.43" +0.15" NA NA NA
  Cedar Rapids 44.8° 36.5° +8.3° 1.82" 1.99" -0.17" NA NA NA
  Davenport 44.6° 38.6° +6.0° 2.89" 2.34" +0.55" 1.6" NA NA
  Dubuque 41.8°(9) 35.2° +6.6° 2.71" 2.25" +0.46" 2.5" 5.7" -3.2"
  Iowa City 45.4° 39.5° +5.9° 2.54" 2.21" +0.33" NA NA NA
  Moline 45.2°(8) 39.7° +5.5° 2.08" 2.62" -0.54" 1.5" 4.4" -2.9"
The ranking is listed in parentheses (__) when within the "Top 10".
 
  • March 2025 was about 5.5 to 8 degrees above normal.
    Moline had it's 8th warmest March on record with Dubuque having it's 9th.
  • Precipitation totals were roughly within a half inch of normal.
  • Snowfall totals were about 3 inches below normal.
Please see Mar Records for monthly record information.
 

 

Burlington Cedar Rapids Davenport Dubuque Iowa City Moline
NA NA NA NA NA NA
           

 

 
The climate maps below are courtesy of the Northeast Regional Climate Center and Midwest Regional Climate Center.
These maps become available during the afternoon on the first of the month.
           
Average
Temperature
Average
Temperature
Departure from Mean
Accumulated
Precipitation
Accumulated
Precipitation
Percent of Mean
Accumulated
Snowfall
Accumulated
Snowfall
Percent of Mean
NA NA NA NA NA NA
 
 
A LOOK AHEAD
 
For more information on the Climate Outlooks, see the Climate Prediction Center.
 
April
Temperature Outlook
April
Precipitation Outlook
April - June
Temperature Outlook
April - June
Precipitation Outlook
NA NA NA NA