369  
CDUS45 KRIW 260734  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1234 AM MST THU JAN 26 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 25 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 26 1:35 PM 55 2012 31 -5 33  
MINIMUM 11 3:32 AM -10 2008 9 2 14  
AVERAGE 19 20 -1 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.04 0.01 -0.01 0.02  
MONTH TO DATE 1.36 0.22 1.14 0.26  
SINCE DEC 1 2.15 0.48 1.67 0.33  
SINCE JAN 1 1.36 0.22 1.14 0.26  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 2009 0.5  
MONTH TO DATE 23.9 4.2  
SINCE DEC 1 38.2 5.9  
SINCE JUL 1 49.1 8.7  
SNOW DEPTH 13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 45 1 41  
MONTH TO DATE 1323 1149 174 1043  
SINCE DEC 1 2879 2556 323 2124  
SINCE JUL 1 4692 4453 239 3614  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 1:00 AM  
LOWEST 55 8:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 53 2002  
MINIMUM TEMPERATURE (F) 9 -9 2009  
 
SUNRISE AND SUNSET  
JANUARY 26 2023.......SUNRISE 7:35 AM MST SUNSET 5:18 PM MST  
JANUARY 27 2023.......SUNRISE 7:34 AM MST SUNSET 5:20 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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