888  
CDUS45 KRIW 200045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT WED MAR 19 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MARCH 19 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 37 4:59 PM 71 1910 50 -13 61  
MINIMUM 16 7:31 AM -16 1906 25 -9 33  
AVERAGE 27 38 -11 47  
 
PRECIPITATION (IN)  
TODAY 0.00 0.56 2006 0.05 -0.05 0.00  
MONTH TO DATE 2.27 0.64 1.63 0.92  
SINCE MAR 1 2.27 0.64 1.63 0.92  
SINCE JAN 1 3.35 1.85 1.50 2.83  
 
SNOWFALL (IN)  
TODAY MM 0.5 MM 0.0  
MONTH TO DATE 25.5 7.9 17.6 12.7  
SINCE MAR 1 25.5 7.9 17.6 12.7  
SINCE JUL 1 55.3 60.1 -4.8 62.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 38 28 10 18  
MONTH TO DATE 574 589 -15 557  
SINCE MAR 1 574 589 -15 557  
SINCE JUL 1 5603 6240 -637 5865  
 
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 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84  
LOWEST 33  
AVERAGE 59  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 51 72 1997  
MINIMUM TEMPERATURE (F) 25 -13 1903  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 7:19 AM MDT SUNSET 7:27 PM MDT  
MARCH 20 2025.........SUNRISE 7:17 AM MDT SUNSET 7:28 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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