871  
CDUS45 KRIW 110728  
CLIWRL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT THU JUN 11 2026  
   
...............................
 
 
   
..THE WORLAND WY CLIMATE SUMMARY FOR JUNE 10 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1947 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 1:48 PM 99 2016 79 -6 87  
MINIMUM 43 11:59 PM 36 2019 47 -4 47  
AVERAGE 58 63 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.71 2015 0.04 -0.02 0.00  
MONTH TO DATE 0.10 0.44 -0.34 0.39  
SINCE JUN 1 0.10 0.44 -0.34 0.39  
SINCE JAN 1 1.60 3.91 -2.31 3.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 4 3 0  
MONTH TO DATE 20 47 -27 47  
SINCE JUN 1 20 47 -27 47  
SINCE JUL 1 5979 7901 -1922 7356  
 
COOLING  
YESTERDAY 0 2 -2 2  
MONTH TO DATE 20 15 5 7  
SINCE JUN 1 20 15 5 7  
SINCE JAN 1 59 24 35 7    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 11:00 PM  
LOWEST 16 1:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE WORLAND WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1991  
MINIMUM TEMPERATURE (F) 47 35 2008  
 
SUNRISE AND SUNSET  
JUNE 11 2026..........SUNRISE 5:29 AM MDT SUNSET 8:55 PM MDT  
JUNE 12 2026..........SUNRISE 5:29 AM MDT SUNSET 8:55 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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