707  
CDUS45 KRIW 250735  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT FRI APR 25 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 24 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 44 12:57 AM 82 2012 58 -14 71  
MINIMUM 34 9:13 PM 13 1892 32 2 37  
AVERAGE 39 45 -6  
 
PRECIPITATION (IN)  
YESTERDAY 0.43 0.90 1990 0.08 0.35 T  
MONTH TO DATE 1.95 1.59 0.36 0.27  
SINCE MAR 1 4.98 2.88 2.10 1.64  
SINCE JAN 1 6.06 4.09 1.97 3.55  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.0 2008 0.5 -0.5 0.0  
MONTH TO DATE 16.0 13.7 2.3 2.8  
SINCE MAR 1 45.3 28.1 17.2 19.4  
SINCE JUL 1 75.6 80.3 -4.7 69.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 20 6 11  
MONTH TO DATE 515 539 -24 452  
SINCE MAR 1 1345 1438 -93 1320  
SINCE JUL 1 6374 7089 -715 6628  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 11:00 AM  
LOWEST 70 1:00 AM  
AVERAGE 84  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 81 1946  
MINIMUM TEMPERATURE (F) 32 12 1907  
 
SUNRISE AND SUNSET  
APRIL 25 2025.........SUNRISE 6:17 AM MDT SUNSET 8:09 PM MDT  
APRIL 26 2025.........SUNRISE 6:16 AM MDT SUNSET 8:10 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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