169  
CDUS45 KCYS 190730  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1230 AM MST SAT DEC 19 2020  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 18 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 29 240 AM 52 1980 32 -3 37  
MINIMUM 8 832 PM -20 1965 10 -2 10  
AVERAGE 19 20 -1 24  
 
PRECIPITATION (IN)  
YESTERDAY T 0.32 1973 0.01 -0.01 0.00  
MONTH TO DATE T 0.20 -0.20 0.23  
SINCE DEC 1 T 0.20 -0.20 0.23  
SINCE JAN 1 5.23 10.80 -5.57 8.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 44 2 41  
MONTH TO DATE 803 784 19 748  
SINCE DEC 1 803 784 19 748  
SINCE JUL 1 2866 3096 -230 3006  
 
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 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.6  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 PM  
LOWEST 65 100 AM  
AVERAGE 81  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 49 1966  
MINIMUM TEMPERATURE (F) 10 -11 2012  
 
SUNRISE AND SUNSET  
DECEMBER 19 2020......SUNRISE 724 AM MST SUNSET 436 PM MST  
DECEMBER 20 2020......SUNRISE 725 AM MST SUNSET 436 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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