268  
CDUS45 KCYS 172243  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
343 PM MST THU DEC 17 2020  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2020...  
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 37 123 PM 60 1980 32 5 23  
MINIMUM 12 228 AM -30 1964 10 2 -5  
AVERAGE 25 20 5 9  
 
PRECIPITATION (IN)  
TODAY 0.00 0.11 1970 0.01 -0.01 0.00  
MONTH TO DATE T 0.19 -0.19 0.23  
SINCE DEC 1 T 0.19 -0.19 0.23  
SINCE JAN 1 5.23 10.79 -5.56 8.24  
 
DEGREE DAYS  
HEATING  
TODAY 40 44 -4 56  
MONTH TO DATE 759 740 19 707  
SINCE DEC 1 759 740 19 707  
SINCE JUL 1 2822 3052 -230 2965  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 141 67 74 132    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 17.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65  
LOWEST 50  
AVERAGE 58  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 52 1980  
MINIMUM TEMPERATURE (F) 10 -20 1965  
 
SUNRISE AND SUNSET  
DECEMBER 17 2020......SUNRISE 723 AM MST SUNSET 435 PM MST  
DECEMBER 18 2020......SUNRISE 724 AM MST SUNSET 435 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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