595  
CDUS45 KRIW 050728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT THU JUN 05 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JUNE 4 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 61 4:19 PM 95 1988 74 -13 77  
MINIMUM 40 5:10 AM 31 1951 45 -5 51  
AVERAGE 51 59 -8  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 1.21 1937 0.06 0.00 0.00  
MONTH TO DATE 0.34 0.25 0.09 T  
SINCE JUN 1 0.34 0.25 0.09 T  
SINCE JAN 1 8.90 7.50 1.40 5.86  
 
SNOWFALL (IN)  
YESTERDAY MM 1.7 1998 0.0 MM 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 14 7 7 1  
MONTH TO DATE 39 28 11 7  
SINCE JUN 1 39 28 11 7  
SINCE JUL 1 6851 7615 -764 7156  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 4 1 0  
SINCE JUN 1 5 4 1 0  
SINCE JAN 1 13 9 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 47 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 93 1988  
2020  
MINIMUM TEMPERATURE (F) 45 34 1917  
1937  
1943  
 
SUNRISE AND SUNSET  
JUNE 5 2025..........SUNRISE 5:37 AM MDT SUNSET 8:50 PM MDT  
JUNE 6 2025..........SUNRISE 5:37 AM MDT SUNSET 8:51 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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