National Weather Service United States Department of Commerce

Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Climate/Almanac Data     -      JUN Normals     -     JUN Records
 
JUNE
 

 Site (Click site name for report)

Avg
Temp
Norm Dept
From
Norm
Precip
Total
Norm Dept
From
Norm
  Burlington 76.1° (8) 73.3° +2.8° 4.91" 4.47" +0.44"
  Cedar Rapids 73.4° 69.6° +3.8° 9.32" (7) 4.92" +4.40"
  Davenport 73.4° 70.2° +3.2° 6.65" 4.19" +2.46"
  Dubuque 71.0° 68.3° +2.7° 7.68" 4.40" +3.28"
  Iowa City 75.0° 71.5° +3.5° 7.70" 4.61" +3.09"
  Moline 75.4° (8) 71.5° +3.9° 6.45" 4.49" +1.96"
The ranking is listed in parentheses (__) when within the "Top 10".
 
   June 2018 was about 3 to 4 degrees above normal.
   Precipitation totals for June 2018 were slightly above normal at Burlington to about 2 to 4 inches above normal elsewhere.
   Please see JUN Records for monthly record information.
 
 
The climate maps below are courtesy of the Midwest Regional Climate Center.
These maps become available around 10am on the first of the month.
       
Average
Temperature
Average
Temperature
Departure from Mean
Accumulated
Precipitation
Accumulated
Precipitation
Percent of Mean
NA NA NA NA
 
 
 
A LOOK AHEAD
 
Climate Prediction Center
 
July
Temperature Outlook
July
Precipitation Outlook
July - September
Temperature Outlook
July - September
Precipitation Outlook
NA NA NA NA