229  
CDUS45 KRIW 100802  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
102 AM MST WED JAN 10 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 9 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 3:08 PM 60 1953 33 6 29  
MINIMUM 1 3:48 AM -31 1937 9 -8 5  
AVERAGE 20 21 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.34 2011 0.02 -0.02 0.00  
MONTH TO DATE 0.20 0.15 0.05 0.40  
SINCE DEC 1 0.91 0.78 0.13 1.72  
SINCE JAN 1 0.20 0.15 0.05 0.40  
 
SNOWFALL (IN)  
YESTERDAY MM 6.1 2011 0.2 MM 0.0  
MONTH TO DATE 6.0 2.3 3.7 10.1  
SINCE DEC 1 14.1 11.6 2.5 24.9  
SINCE JUL 1 38.3 34.2 4.1 39.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 44 1 48  
MONTH TO DATE 408 397 11 444  
SINCE DEC 1 1658 1744 -86 1942  
SINCE JUL 1 3266 3572 -306 3689  
 
COOLING  
YESTERDAY 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 36 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.3  
 
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 70 10:00 AM  
LOWEST 40 3:00 PM  
AVERAGE 55  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 56 1953  
MINIMUM TEMPERATURE (F) 10 -24 1962  
 
SUNRISE AND SUNSET  
JANUARY 10 2024.......SUNRISE 7:45 AM MST SUNSET 5:00 PM MST  
JANUARY 11 2024.......SUNRISE 7:44 AM MST SUNSET 5:01 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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