898  
CDUS45 KRIW 110735  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
135 AM MDT TUE MAR 11 2025  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MARCH 10 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 52 5:40 PM 72 1989 47 5 54  
MINIMUM 20 7:32 AM -15 2022 22 -2 27  
AVERAGE 36 34 2  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.89 2021 0.03 -0.03 0.00  
MONTH TO DATE 1.61 0.28 1.33 0.13  
SINCE MAR 1 1.61 0.28 1.33 0.13  
SINCE JAN 1 2.69 1.49 1.20 2.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.8 1988 0.4 -0.4 0.0  
MONTH TO DATE 16.7 3.8 12.9 0.9  
SINCE MAR 1 16.7 3.8 12.9 0.9  
SINCE JUL 1 46.5 56.0 -9.5 50.8  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 31 -2 24  
MONTH TO DATE 325 329 -4 321  
SINCE MAR 1 325 329 -4 321  
SINCE JUL 1 5354 5980 -626 5629  
 
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 18 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 5.1  
 
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 81 12:00 AM  
LOWEST 22 6:00 PM  
AVERAGE 52  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 70 1900  
MINIMUM TEMPERATURE (F) 22 -11 1948  
1956  
 
SUNRISE AND SUNSET  
MARCH 11 2025.........SUNRISE 7:33 AM MDT SUNSET 7:17 PM MDT  
MARCH 12 2025.........SUNRISE 7:31 AM MDT SUNSET 7:18 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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