344  
CDUS45 KRIW 190032  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
532 PM MST SAT JAN 18 2025  
   
...............................  
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 18 2025  
 
VALID TODAY AS OF 0500 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 10 2:07 AM 55 2009 33 -23 43  
MINIMUM 2 4:53 PM -36 1943 10 -8 6  
AVERAGE 6 22 -16 25  
 
PRECIPITATION (IN)  
TODAY 0.06 0.43 1926 0.01 0.05 T  
MONTH TO DATE 0.70 0.28 0.42 0.46  
SINCE DEC 1 0.74 0.91 -0.17 1.17  
SINCE JAN 1 0.70 0.28 0.42 0.46  
 
SNOWFALL (IN)  
TODAY 1.3 0.2 1.1 T  
MONTH TO DATE 12.6 4.5 8.1 8.2  
SINCE DEC 1 14.0 13.8 0.2 16.3  
SINCE JUL 1 24.3 36.4 -12.1 40.5  
SNOW DEPTH 9  
 
DEGREE DAYS  
HEATING  
TODAY 59 44 15 40  
MONTH TO DATE 829 793 36 956  
SINCE DEC 1 1815 2140 -325 2206  
SINCE JUL 1 3244 3968 -724 3814  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87  
LOWEST 69  
AVERAGE 78  
   
......................................................  
 
THE LANDER WY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 2009  
MINIMUM TEMPERATURE (F) 10 -34 1922  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 7:41 AM MST SUNSET 5:10 PM MST  
JANUARY 19 2025.......SUNRISE 7:40 AM MST SUNSET 5:12 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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