274  
CDUS45 KRIW 180031  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
631 PM MDT FRI MAY 17 2024  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 17 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 76 2:11 PM 83 2006 67 9 73  
MINIMUM 47 2:44 AM 30 1999 40 7 48  
AVERAGE 62 54 8 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.12 2000 0.06 -0.06 0.01  
MONTH TO DATE 1.40 1.08 0.32 0.15  
SINCE MAR 1 2.30 2.93 -0.63 2.26  
SINCE JAN 1 3.75 3.62 0.13 3.97  
 
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 3 12 -9 4  
MONTH TO DATE 256 247 9 176  
SINCE MAR 1 1693 1806 -113 2382  
SINCE JUL 1 7277 7684 -407 9004  
 
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 38 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 17.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52  
LOWEST 12  
AVERAGE 32  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 87 2009  
MINIMUM TEMPERATURE (F) 40 32 2017  
 
SUNRISE AND SUNSET  
MAY 17 2024...........SUNRISE 5:48 AM MDT SUNSET 8:33 PM MDT  
MAY 18 2024...........SUNRISE 5:47 AM MDT SUNSET 8:34 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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