538  
CDUS45 KRIW 080730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT SUN JUN 08 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 7 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 4:31 PM 94 1985 75 5 88  
MINIMUM 46 5:18 AM 29 1914 46 0 57  
AVERAGE 63 60 3  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.16 1969 0.05 -0.05 0.00  
MONTH TO DATE 0.68 0.41 0.27 T  
SINCE JUN 1 0.68 0.41 0.27 T  
SINCE JAN 1 9.24 7.66 1.58 5.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.9 1979 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 79.0 87.6 -8.6 70.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 6 -4 0  
MONTH TO DATE 62 46 16 7  
SINCE JUN 1 62 46 16 7  
SINCE JUL 1 6874 7633 -759 7156  
 
COOLING  
YESTERDAY 0 1 -1 8  
MONTH TO DATE 5 7 -2 15  
SINCE JUN 1 5 7 -2 15  
SINCE JAN 1 13 12 1 15    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 7:00 AM  
LOWEST 23 3:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 88 2001  
2021  
2024  
MINIMUM TEMPERATURE (F) 46 28 1906  
 
SUNRISE AND SUNSET  
JUNE 8 2025..........SUNRISE 5:37 AM MDT SUNSET 8:52 PM MDT  
JUNE 9 2025..........SUNRISE 5:36 AM MDT SUNSET 8:52 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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