559  
CDUS45 KRIW 120032  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
632 PM MDT SUN JUN 11 2023  
   
...............................
 
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 11 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 70 MM 92 2022 77 -7 92  
MINIMUM 49 4:00 AM 35 2008 47 2 57  
AVERAGE 60 62 -2 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 2010 0.03 -0.03 0.00  
MONTH TO DATE 1.55 0.48 1.07 0.05  
SINCE JUN 1 1.55 0.48 1.07 0.05  
SINCE JAN 1 6.12 4.94 1.18 5.91  
 
SNOWFALL (IN)  
TODAY 0.0 0.0  
MONTH TO DATE 0.0 0.0  
SINCE JUN 1 0.0 0.0  
SINCE JUL 1 87.1 31.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 5 5 0 0  
MONTH TO DATE 37 65 -28 54  
SINCE JUN 1 37 65 -28 54  
SINCE JUL 1 9104 7877 1227 7221  
 
COOLING  
TODAY 0 2 -2 10  
MONTH TO DATE 0 13 -13 18  
SINCE JUN 1 0 13 -13 18  
SINCE JAN 1 0 21 -21 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 41  
AVERAGE 71  
   
......................................................
 
 
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 2006  
MINIMUM TEMPERATURE (F) 47 38 2008  
 
SUNRISE AND SUNSET  
JUNE 11 2023..........SUNRISE 5:34 AM MDT SUNSET 8:53 PM MDT  
JUNE 12 2023..........SUNRISE 5:34 AM MDT SUNSET 8:53 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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