386  
CDUS45 KRIW 230030  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
530 PM MST SUN JAN 22 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 22 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 8 2:31 PM 49 2009 31 -23 40  
MINIMUM -9 4:27 AM -25 2008 8 -17 11  
AVERAGE 0 20 -20 26  
 
PRECIPITATION (IN)  
TODAY 0.01 0.17 2010 0.01 0.00 0.00  
MONTH TO DATE 1.34 0.19 1.15 0.21  
SINCE DEC 1 2.13 0.45 1.68 0.28  
SINCE JAN 1 1.34 0.19 1.15 0.21  
 
SNOWFALL (IN)  
TODAY 0.4 0.0  
MONTH TO DATE 23.2 2.7  
SINCE DEC 1 37.5 4.4  
SINCE JUL 1 48.4 7.2  
SNOW DEPTH 12  
 
DEGREE DAYS  
HEATING  
TODAY 65 45 20 39  
MONTH TO DATE 1172 1014 158 931  
SINCE DEC 1 2728 2421 307 2012  
SINCE JUL 1 4541 4318 223 3502  
 
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 10 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 82  
AVERAGE 91  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 45 2004  
MINIMUM TEMPERATURE (F) 8 -10 2008  
 
SUNRISE AND SUNSET  
JANUARY 22 2023.......SUNRISE 7:38 AM MST SUNSET 5:13 PM MST  
JANUARY 23 2023.......SUNRISE 7:37 AM MST SUNSET 5:14 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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