908  
CDUS45 KRIW 160031  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
631 PM MDT WED MAY 15 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 15 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 4:54 PM 84 2012 66 -2 71  
MINIMUM 40 5:18 AM 33 2004 39 1 46  
AVERAGE 52 53 -1 59  
 
PRECIPITATION (IN)  
TODAY 0.01 0.16 2016 0.07 -0.06 0.00  
MONTH TO DATE 1.40 0.95 0.45 0.14  
SINCE MAR 1 2.30 2.80 -0.50 2.25  
SINCE JAN 1 3.75 3.49 0.26 3.96  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.7 0.0  
SINCE MAR 1 4.3 22.5  
SINCE JUL 1 36.5 80.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 13 12 1 6  
MONTH TO DATE 247 223 24 169  
SINCE MAR 1 1684 1782 -98 2375  
SINCE JUL 1 7268 7660 -392 8997  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97  
LOWEST 37  
AVERAGE 67  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 2012  
MINIMUM TEMPERATURE (F) 40 31 2009  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 5:50 AM MDT SUNSET 8:31 PM MDT  
MAY 16 2024...........SUNRISE 5:49 AM MDT SUNSET 8:32 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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