312  
CDUS45 KRIW 290045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT SAT JUN 28 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 28 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 MM MM 97 2002 83 MM 82  
MINIMUM MM MM 34 1908 51 MM 54  
1945  
AVERAGE MM 67 MM 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1895 0.02 -0.02 0.00  
MONTH TO DATE 0.70 1.04 -0.34 0.13  
SINCE JUN 1 0.70 1.04 -0.34 0.13  
SINCE JAN 1 9.26 8.29 0.97 5.99  
 
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 MM 2 MM 0  
MONTH TO DATE 88 121 -33 34  
SINCE JUN 1 88 121 -33 34  
SINCE JUL 1 6900 7708 -808 7183  
 
COOLING  
TODAY MM 4 MM 3  
MONTH TO DATE 75 53 22 133  
SINCE JUN 1 75 53 22 133  
SINCE JAN 1 83 58 25 133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1990  
MINIMUM TEMPERATURE (F) 51 34 1906  
 
SUNRISE AND SUNSET  
JUNE 28 2025..........SUNRISE 5:39 AM MDT SUNSET 8:57 PM MDT  
JUNE 29 2025..........SUNRISE 5:40 AM MDT SUNSET 8:57 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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