704  
CDUS45 KRIW 140045  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
645 PM MDT FRI MAR 13 2026  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR MARCH 13 2026
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 63 3:19 PM 70 2007 48 15 58  
MINIMUM 49 5:28 AM -8 1897 23 26 36  
AVERAGE 56 35 21 47  
 
PRECIPITATION (IN)  
TODAY 0.00 1.09 1973 0.03 -0.03 0.01  
MONTH TO DATE 0.51 0.38 0.13 1.62  
SINCE MAR 1 0.51 0.38 0.13 1.62  
SINCE JAN 1 0.92 1.59 -0.67 2.70  
 
SNOWFALL (IN)  
TODAY MM 0.4 MM 0.0  
MONTH TO DATE 2.1 5.0 -2.9 16.7  
SINCE MAR 1 2.1 5.0 -2.9 16.7  
SINCE JUL 1 10.3 57.2 -46.9 47.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 9 30 -21 18  
MONTH TO DATE 289 419 -130 391  
SINCE MAR 1 289 419 -130 391  
SINCE JUL 1 4372 6070 -1698 5420  
 
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 35 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 32  
LOWEST 20  
AVERAGE 26  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 48 67 1994  
MINIMUM TEMPERATURE (F) 23 -15 1906  
 
SUNRISE AND SUNSET  
MARCH 13 2026.........SUNRISE 7:30 AM MDT SUNSET 7:19 PM MDT  
MARCH 14 2026.........SUNRISE 7:28 AM MDT SUNSET 7:20 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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