001  
CDUS45 KRIW 100045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT MON JUN 09 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 9 2025  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 4:58 PM 93 1918 75 8 84  
MINIMUM 47 5:03 AM 30 2019 46 1 54  
AVERAGE 65 61 4 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 1965 0.04 -0.04 T  
MONTH TO DATE 0.68 0.50 0.18 T  
SINCE JUN 1 0.68 0.50 0.18 T  
SINCE JAN 1 9.24 7.75 1.49 5.86  
 
SNOWFALL (IN)  
TODAY MM 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 68 58 10 7  
SINCE JUN 1 68 58 10 7  
SINCE JUL 1 6880 7645 -765 7156  
 
COOLING  
TODAY 0 1 -1 4  
MONTH TO DATE 5 9 -4 26  
SINCE JUN 1 5 9 -4 26  
SINCE JAN 1 13 14 -1 26    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86  
LOWEST 19  
AVERAGE 53  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1918  
2013  
MINIMUM TEMPERATURE (F) 46 34 1900  
1907  
2002  
 
SUNRISE AND SUNSET  
JUNE 9 2025..........SUNRISE 5:36 AM MDT SUNSET 8:52 PM MDT  
JUNE 10 2025..........SUNRISE 5:36 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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