142  
CDUS45 KRIW 150728  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
128 AM MDT SAT MAR 15 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MARCH 14 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 40 12:10 AM 67 1994 48 -8 35  
MINIMUM 21 11:59 PM -15 1906 23 -2 29  
AVERAGE 31 36 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 0.54 2021 0.03 0.21 0.53  
MONTH TO DATE 1.86 0.41 1.45 0.92  
SINCE MAR 1 1.86 0.41 1.45 0.92  
SINCE JAN 1 2.94 1.62 1.32 2.83  
 
SNOWFALL (IN)  
YESTERDAY 4.3 7.2 2024 0.4 3.9 7.2  
MONTH TO DATE 21.0 5.4 15.6 12.7  
SINCE MAR 1 21.0 5.4 15.6 12.7  
SINCE JUL 1 50.8 57.6 -6.8 62.6  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 29 5 33  
MONTH TO DATE 425 448 -23 432  
SINCE MAR 1 425 448 -23 432  
SINCE JUL 1 5454 6099 -645 5740  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 7:00 AM  
LOWEST 39 10:00 PM  
AVERAGE 68  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 68 2013  
MINIMUM TEMPERATURE (F) 24 -10 1906  
 
SUNRISE AND SUNSET  
MARCH 15 2025.........SUNRISE 7:26 AM MDT SUNSET 7:22 PM MDT  
MARCH 16 2025.........SUNRISE 7:25 AM MDT SUNSET 7:23 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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