336  
CDUS45 KRIW 190041  
CLILND  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
541 PM MST THU JAN 18 2024  
   
...............................
 
 
   
..THE LANDER WY CLIMATE SUMMARY FOR JANUARY 18 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 43 4:03 AM 55 2009 33 10 26  
MINIMUM 11 4:59 PM -36 1943 10 1 7  
AVERAGE 27 22 5 17  
 
PRECIPITATION (IN)  
TODAY T 0.43 1926 0.01 -0.01 T  
MONTH TO DATE 0.46 0.28 0.18 1.09  
SINCE DEC 1 1.17 0.91 0.26 2.41  
SINCE JAN 1 0.46 0.28 0.18 1.09  
 
SNOWFALL (IN)  
TODAY MM 0.2 MM T  
MONTH TO DATE 7.6 4.5 3.1 16.0  
SINCE DEC 1 15.7 13.8 1.9 30.8  
SINCE JUL 1 39.9 36.4 3.5 45.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 38 44 -6 48  
MONTH TO DATE 954 793 161 850  
SINCE DEC 1 2204 2140 64 2348  
SINCE JUL 1 3812 3968 -156 4095  
 
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 28 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80  
LOWEST 41  
AVERAGE 61  
   
......................................................
 
 
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 2024.......SUNRISE 7:41 AM MST SUNSET 5:10 PM MST  
JANUARY 19 2024.......SUNRISE 7:41 AM MST SUNSET 5:11 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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