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

*(Climate Normals (1991-2020)*

Site (Click site name for report)	Average Temperature	Normal	Departure From Normal	Precipitation Total	Normal	Departure From Normal
Burlington	71.7°	72.5°	-0.8°	6.86"	4.87"	+1.99"
Cedar Rapids	69.5°	69.9°	-0.4°	8.80"	5.56"	+3.24"
Davenport	70.5°	71.1°	-0.6°	6.86"	4.73"	+2.13"
Dubuque	69.3°	68.5°	+0.8°	9.76" (7)	5.19"	+4.57"
Iowa City	72.2°	72.4°	-0.2°	9.35"	5.29"	+4.06"
Moline	70.9°	72.1°	-1.2°	6.98"	5.01"	+1.97"

The ranking is listed in parentheses (__) when within the "Top 10".

June 2026 was generally 0.2° to 1.2° below normal. The exception was Dubuque which was 0.8° above normal.

Precipitation totals were 2 to 4.5 inches above normal.

Please see June Records for monthly record information. Also see our new climate graphs and charts for some slick visuals!

The climate maps below are courtesy of the Midwest Regional Climate Center.


Average Temperature	Average Temperature Departure from Mean	Accumulated Precipitation	Accumulated Precipitation Percent of Mean

A LOOK AHEAD

Climate Prediction Center

July Temperature Outlook	July Precipitation Outlook	July - September Temperature Outlook	July - September Precipitation Outlook

DVN RSS Feed

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

June 2026 Climate Summary and Outlooks for July and July through September