416  
CXUS55 KRIW 251927  
CLARIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1212 PM MST THU JAN 25 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR THE YEAR OF 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE  
NORMAL    
..........................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 102 07/18/2006  
07/15/2006  
07/13/2005  
LOW -31 12/22/2022  
HIGHEST 95 MM  
LOWEST -31R MM  
AVG. MAXIMUM 53.8 -4.2  
AVG. MINIMUM 29.5 -1.6  
MEAN 41.6  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 14.97 2017  
MINIMUM 2.87 2012  
TOTALS 14.13 8.56 5.57  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 68.3 2017  
TOTALS 81.5R  
 
DEGREE DAYS  
HEATING TOTAL 8773  
COOLING TOTAL 401    
..........................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED/DIRECTION 49/270 DATE 07/03  
HIGHEST GUST SPEED/DIRECTION 69/280 DATE 07/03  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 49 MIXED PRECIP 0  
HEAVY RAIN 13 RAIN 20  
LIGHT RAIN 83 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 1  
HEAVY SNOW 8 SNOW 19  
LIGHT SNOW 45 SLEET 0  
FOG 103 FOG W/VIS <= 1/4 MILE 50  
HAZE 28  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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