218  
CDUS45 KRIW 090808  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
108 AM MST TUE JAN 09 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 8 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 24 1:36 PM 55 2009 33 -9 24  
MINIMUM 7 10:44 PM -26 1937 9 -2 2  
AVERAGE 16 21 -5  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.34 1962 0.01 0.06 0.00  
MONTH TO DATE 0.20 0.13 0.07 0.40  
SINCE DEC 1 0.91 0.76 0.15 1.72  
SINCE JAN 1 0.20 0.13 0.07 0.40  
 
SNOWFALL (IN)  
YESTERDAY 2.1 7.3 1962 0.3 1.8 0.0  
MONTH TO DATE 6.0 2.1 3.9 10.1  
SINCE DEC 1 14.1 11.4 2.7 24.9  
SINCE JUL 1 38.3 34.0 4.3 39.1  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 49 44 5 52  
MONTH TO DATE 363 353 10 396  
SINCE DEC 1 1613 1700 -87 1894  
SINCE JUL 1 3221 3528 -307 3641  
 
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 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 3.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 62 1:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE LANDER WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 60 1953  
MINIMUM TEMPERATURE (F) 9 -31 1937  
 
SUNRISE AND SUNSET  
JANUARY 9 2024.......SUNRISE 7:45 AM MST SUNSET 4:59 PM MST  
JANUARY 10 2024.......SUNRISE 7:45 AM MST SUNSET 5:00 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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