Ottawa Airport (YOW):

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Current Weather Forecasts Warnings Temperatures BP+RH Winds Precip
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   STATISTICS from Ottawa Airport (YOW) - Saturday, July 26, 2025 EDT
   ALMANAC:

   Event:

Time:

  

  Moon:
  

   Sunrise:

 05:41  

   Sunset:

 20:38  

   Length of Day:

 14:57  
 

   Moonrise:

 07:34  

   Moonset:

 21:52  

   Moonlight:

 14:18  

   Moon Phase:

 Waxing Crescent (age 2 d.)
 

   DAILY SUMMARY: MAXIMA / MINIMA:

   Reading

Max   

Time

Min   

Time

Normal  

RecHi   

YY

RecLo   

YY

  

   High Temp

             31.8 °C 31.8 °C 2007 12.3 °C 2017  

   Low Temp

             31.6 °C 21.9 °C 2020 5.8 °C 2013  

   Humidex

                 39   2020        

   Wind Chill

                       0   n/a  

   Dew Point

                 21.7 °C 2018 0.0 °C n/a  

   Relative Humidity

                 100 % 2017 0 % n/a  

   Barometric Pressure

                 1024.0  mb 2017 0.0  mb n/a  

   Visibility

                              

   Winds

                 32  km/h 2020        

   - from

                 WSW (248)            

   Max Wind Gust

                 n/a  km/h n/a        
 

   DAILY SUMMARY: MEANS AND TOTALS:

   Reading

Mean   

Normal  

RecHi   

YY

RecLo   

YY

  
   Temperature     31.7 °C 26.3 °C 2020 10.2 °C 2017  
   Dew Point         19.2 °C 2018 8.1 °C 2017  
   Relative Humidity         100 % 2017 66 % 2019  
   Barometric Pressure         1023.0  mb 2017 1009.0  mb 2018  
   Visibility         0  km n/a 0  km n/a  
   Winds         18  km/h 2020 2  km/h 2017  
   - from         SSW (200)     N (003)      
 

   Precipitation

Total  

Normal

RecHi  

YY

        
   Snowfall     0.0  cm 31.7  cm 2012        
   - Water Equivalent     0.0  mm 0.0  mm 2017        
   Rainfall     0.0  mm 32.9  mm 2015        
   Total Precipitation     0.0  mm 21.6  mm 2009