950  
CDUS45 KRIW 180051  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
551 PM MST TUE JAN 17 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 17 2023  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 23 1:30 PM 50 2000 31 -8 37  
2009  
MINIMUM 19 6:44 AM -11 1997 8 11 19  
AVERAGE 21 19 2 28  
 
PRECIPITATION (IN)  
TODAY T 0.04 2007 0.00 0.00 0.00  
MONTH TO DATE 1.30 0.14 1.16 0.21  
SINCE DEC 1 2.09 0.40 1.69 0.28  
SINCE JAN 1 1.30 0.14 1.16 0.21  
 
SNOWFALL (IN)  
TODAY T 0.0  
MONTH TO DATE 21.8 2.7  
SINCE DEC 1 36.1 4.4  
SINCE JUL 1 47.0 7.2  
SNOW DEPTH 12  
 
DEGREE DAYS  
HEATING  
TODAY 44 46 -2 37  
MONTH TO DATE 873 786 87 734  
SINCE DEC 1 2429 2193 236 1815  
SINCE JUL 1 4242 4090 152 3305  
 
COOLING  
TODAY 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 7 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92  
LOWEST 84  
AVERAGE 88  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 53 1999  
MINIMUM TEMPERATURE (F) 8 -17 1996  
 
SUNRISE AND SUNSET  
JANUARY 17 2023.......SUNRISE 7:41 AM MST SUNSET 5:07 PM MST  
JANUARY 18 2023.......SUNRISE 7:41 AM MST SUNSET 5:08 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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