545  
CDUS45 KCYS 210757  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1257 AM MST MON DEC 21 2020  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 21 2020...  
VALID TODAY AS OF 1200 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 39 1100 PM 50 1957 32 7 45  
MINIMUM 16 1200 AM -33 1983 10 6 21  
1990  
AVERAGE 28 21 7 33  
 
PRECIPITATION (IN)  
TODAY 0.00 0.23 2010 0.01 -0.01 0.00  
MONTH TO DATE 0.00 0.23 -0.23 0.23  
SINCE DEC 1 0.00 0.23 -0.23 0.23  
SINCE JAN 1 5.23 10.83 -5.60 8.24  
 
DEGREE DAYS  
HEATING  
TODAY 37 44 -7 32  
MONTH TO DATE 920 916 4 871  
SINCE DEC 1 920 916 4 871  
SINCE JUL 1 2983 3228 -245 3129  
 
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 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 20.7  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 1200 AM  
LOWEST 36 1200 AM  
AVERAGE 54  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 52 1964  
1994  
MINIMUM TEMPERATURE (F) 10 -34 1989  
 
SUNRISE AND SUNSET  
DECEMBER 21 2020......SUNRISE 725 AM MST SUNSET 437 PM MST  
DECEMBER 22 2020......SUNRISE 726 AM MST SUNSET 437 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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