093  
CDUS45 KRIW 260728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT THU JUN 26 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 25 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 2:47 PM 97 1988 82 -2 92  
MINIMUM 49 5:16 AM 31 1904 50 -1 53  
AVERAGE 65 66 -1  
 
PRECIPITATION (IN)  
YESTERDAY 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)  
YESTERDAY 0.0 0.0 2020 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 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  
YESTERDAY 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 25 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 3:00 AM  
LOWEST 22 3:00 PM  
AVERAGE 51  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1990  
MINIMUM TEMPERATURE (F) 50 34 1904  
 
SUNRISE AND SUNSET  
JUNE 26 2025..........SUNRISE 5:38 AM MDT SUNSET 8:58 PM MDT  
JUNE 27 2025..........SUNRISE 5:39 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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