IEM Daily Bulletin for Nov 1 2025
daryl herzmann
Iowa Environmental Mesonet Daily Bulletin for 01 November 2025
News
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Daily Feature
October Temp Distribution
Date: 31 Oct 05:30 AM
Votes: Good: 9
Bad: 0 Abstain: 0
With October practically in the books, it is a good time to check in on how temperatures compared for the month. The featured chart presents the distribution of average October temperature among the long term climate states in Iowa. The green solid line represents the period of record average and the dashed line is a normal distribution fit to the data. The shaded bars and blue lines represent the 2025 observations. The distribution this year falls about one standard deviation above the climatology value. The first half of the month was quite warm and even record warm for a number of locations, while the second half was much more seasonable and even sometimes a bit chilly. November looks to start off on the warm side of average.
The featured media can be generated on-demand here
.NWS Watch/Warning Summary for 12 AM 31 Oct 2025 - 12 AM 1 Nov 2025 CDT
| Summary | By WFO | Watches | ||||||
|---|---|---|---|---|---|---|---|---|
| Type | US | IA | ARX | DVN | DMX | OAX | FSD | US |
| Tornado | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Svr Tstorm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Flash Flood | 0 | 0 | 0 | 0 | 0 | 0 | 0 | --- |
ARX = LaCrosse, WI DVN = Davenport, IA DMX = Des Moines, IA OAX = Omaha, NE FSD = Sioux Falls, SD
IEM Cow Report
No SVR+TOR Warnings Issued.