391  
CDUS45 KRIW 160045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT SAT MAR 15 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MARCH 15 2025  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 4:03 PM 68 2013 49 -6 37  
MINIMUM 16 2:42 AM -10 1906 24 -8 24  
AVERAGE 30 36 -6 31  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1924 0.04 -0.04 0.00  
MONTH TO DATE 1.86 0.45 1.41 0.92  
SINCE MAR 1 1.86 0.45 1.41 0.92  
SINCE JAN 1 2.94 1.66 1.28 2.83  
 
SNOWFALL (IN)  
TODAY MM 0.5 MM 0.0  
MONTH TO DATE 21.0 5.9 15.1 12.7  
SINCE MAR 1 21.0 5.9 15.1 12.7  
SINCE JUL 1 50.8 58.1 -7.3 62.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 35 29 6 34  
MONTH TO DATE 460 477 -17 466  
SINCE MAR 1 460 477 -17 466  
SINCE JUL 1 5489 6128 -639 5774  
 
COOLING  
TODAY 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 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 3.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67  
LOWEST 28  
AVERAGE 48  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 49 69 1994  
MINIMUM TEMPERATURE (F) 24 -23 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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