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National Weather Service
Weather Information for Waterloo, Iowa
  MAPMAP
Weather Forecast
Issued at 06:15  (Local time)  28 Jan  2023 
Date Temperature oC Weather
Minimum Maximum
28 Jan
( Sat ) 		- -8 Heavy Snow and Patchy Blowing Snow
Heavy Snow and Patchy Blowing Snow
29 Jan
( Sun ) 		-18 -14 Cold
Cold
30 Jan
( Mon ) 		-20 -16 Cold
Cold
31 Jan
( Tue ) 		-26 -11 Sunny
Sunny
01 Feb
( Wed ) 		-18 -7 Mostly Cloudy
Mostly Cloudy
02 Feb
( Thu ) 		-19 -11 Sunny
Sunny
03 Feb
( Fri ) 		-20 -7 Mostly Sunny
Mostly Sunny
>> Click here for temperatures in oF
 
Climatological Information
Month Mean Temperature oC Mean Total Rainfall (mm) Mean Number of Rain Days
Daily
Minimum		 Daily
Maximum
Jan -12.5 -2.6 21.1 7.2
Feb -9.7 0.1 25.1 7.4
Mar -3.3 7.6 52.3 9.7
Apr 2.9 15.9 94.2 10.9
May 9.4 22.2 115.1 12.4
Jun 14.9 27.3 126.5 11.5
Jul 17.1 29.1 124.7 9.7
Aug 15.7 27.9 108.5 9.1
Sep 10.4 24.1 66.8 8.5
Oct 3.7 16.6 63.0 8.5
Nov -2.9 7.7 51.1 8.6
Dec -10.3 -0.7 30.5 8.4
>> Click here for temperatures in oF

Remarks:
* Climatological information is based on monthly averages for the 30-year period 1981-2010.
* Attention: Please note that the averaging period for climatological information and the definition of "Mean Number of Precipitation/Rain Days" quoted in this web site may be different for different countries. Hence, care should be taken when city climatologies are compared.