973  
CDUS45 KRIW 020730  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
130 AM MDT MON JUN 02 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 1 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 88 2:40 PM 89 2020 72 16 79  
MINIMUM 51 5:03 AM 28 1917 44 7 43  
AVERAGE 70 58 12  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.29 1937 0.06 -0.06 T  
MONTH TO DATE 0.00 0.06 -0.06 T  
SINCE JUN 1 0.00 0.06 -0.06 T  
SINCE JAN 1 8.56 7.31 1.25 5.86  
 
SNOWFALL (IN)  
YESTERDAY 0.0 15.9 1951 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 79.0 87.5 -8.5 70.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 4  
MONTH TO DATE 0 7 -7 4  
SINCE JUN 1 0 7 -7 4  
SINCE JUL 1 6812 7594 -782 7153  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 5 1 4 0  
SINCE JUN 1 5 1 4 0  
SINCE JAN 1 13 6 7 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 7:00 AM  
LOWEST 13 2:00 PM  
AVERAGE 42  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 2006  
MINIMUM TEMPERATURE (F) 45 27 1951  
 
SUNRISE AND SUNSET  
JUNE 2 2025..........SUNRISE 5:39 AM MDT SUNSET 8:48 PM MDT  
JUNE 3 2025..........SUNRISE 5:38 AM MDT SUNSET 8:49 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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