319  
CDUS45 KRIW 260045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT WED JUN 25 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 25 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 80 2:47 PM 97 1988 82 -2 92  
MINIMUM 49 5:16 AM 31 1904 50 -1 53  
AVERAGE 65 66 -1 73  
 
PRECIPITATION (IN)  
TODAY T 1.10 1985 0.02 -0.02 0.00  
MONTH TO DATE 0.70 0.98 -0.28 0.11  
SINCE JUN 1 0.70 0.98 -0.28 0.11  
SINCE JAN 1 9.26 8.23 1.03 5.97  
 
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 2 -2 0  
MONTH TO DATE 88 115 -27 34  
SINCE JUN 1 88 115 -27 34  
SINCE JUL 1 6900 7702 -802 7183  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 75 42 33 115  
SINCE JUN 1 75 42 33 115  
SINCE JAN 1 83 47 36 115    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
 
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 80  
LOWEST 22  
AVERAGE 51  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1990  
MINIMUM TEMPERATURE (F) 50 34 1904  
 
SUNRISE AND SUNSET  
JUNE 25 2025..........SUNRISE 5:38 AM MDT SUNSET 8:57 PM MDT  
JUNE 26 2025..........SUNRISE 5:38 AM MDT SUNSET 8:58 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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