903  
CDUS45 KCYS 170746  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1246 AM MST THU DEC 17 2020  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 16 2020...  
 
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)  
YESTERDAY  
MAXIMUM 28 318 PM 61 1980 32 -4 13  
MINIMUM 12 807 PM -16 1988 10 2 -15  
AVERAGE 20 20 0 -1  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 1975 0.01 -0.01 0.00  
MONTH TO DATE T 0.18 -0.18 0.23  
SINCE DEC 1 T 0.18 -0.18 0.23  
SINCE JAN 1 5.23 10.78 -5.55 8.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 45 44 1 66  
MONTH TO DATE 719 696 23 651  
SINCE DEC 1 719 696 23 651  
SINCE JUL 1 2782 3008 -226 2909  
 
COOLING  
YESTERDAY 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 30 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 900 PM  
LOWEST 55 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 60 1980  
MINIMUM TEMPERATURE (F) 10 -30 1964  
 
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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