376  
CDUS45 KRIW 240728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT TUE JUN 24 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 23 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 73 5:31 PM 100 1954 81 -8 97  
MINIMUM 36 5:45 AM 33 1908 50 -14 60  
AVERAGE 55 65 -10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.67 1945 0.03 -0.03 0.00  
MONTH TO DATE 0.70 0.94 -0.24 0.11  
SINCE JUN 1 0.70 0.94 -0.24 0.11  
SINCE JAN 1 9.26 8.19 1.07 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 10 2 8 0  
MONTH TO DATE 84 111 -27 34  
SINCE JUN 1 84 111 -27 34  
SINCE JUL 1 6896 7698 -802 7183  
 
COOLING  
YESTERDAY 0 3 -3 14  
MONTH TO DATE 75 36 39 93  
SINCE JUN 1 75 36 39 93  
SINCE JAN 1 83 41 42 93    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 5.4  
 
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 59 3:00 AM  
LOWEST 16 3:00 PM  
AVERAGE 38  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1988  
MINIMUM TEMPERATURE (F) 50 34 1906  
 
SUNRISE AND SUNSET  
JUNE 24 2025..........SUNRISE 5:37 AM MDT SUNSET 8:57 PM MDT  
JUNE 25 2025..........SUNRISE 5:38 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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