175  
CDUS45 KRIW 270027  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
527 PM MST THU JAN 26 2023  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 26 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 29 2:24 PM 53 2002 31 -2 31  
MINIMUM 13 4:39 PM -9 2009 9 4 10  
AVERAGE 21 20 1 21  
 
PRECIPITATION (IN)  
TODAY 0.00 0.04 2009 0.01 -0.01 0.00  
MONTH TO DATE 1.36 0.23 1.13 0.26  
SINCE DEC 1 2.15 0.49 1.66 0.33  
SINCE JAN 1 1.36 0.23 1.13 0.26  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 23.9 4.2  
SINCE DEC 1 38.2 5.9  
SINCE JUL 1 49.1 8.7  
SNOW DEPTH 12  
 
DEGREE DAYS  
HEATING  
TODAY 44 45 -1 44  
MONTH TO DATE 1367 1194 173 1087  
SINCE DEC 1 2923 2601 322 2168  
SINCE JUL 1 4736 4498 238 3658  
 
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 20 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 53  
AVERAGE 67  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 54 2003  
MINIMUM TEMPERATURE (F) 9 -19 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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