415  
CDUS45 KCYS 180732  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1230 AM MST WED DEC 18 2019  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 23 1215 PM 60 1980 32 -9 49  
MINIMUM -5 130 AM -30 1964 10 -15 15  
AVERAGE 9 20 -11 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.11 1970 0.01 -0.01 0.00  
MONTH TO DATE 0.23 0.19 0.04 0.01  
SINCE JAN 1 8.24 10.79 -2.55 6.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 56 44 12 33  
MONTH TO DATE 707 740 -33 745  
SINCE DEC 1 707 740 -33 745  
SINCE JUL 1 2965 3052 -87 2961  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 132 67 65 109    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 600 AM  
LOWEST 52 1100 AM  
AVERAGE 62  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 52 1980  
MINIMUM TEMPERATURE (F) 10 -20 1965  
 
 
SUNRISE AND SUNSET  
DECEMBER 18 2019......SUNRISE 723 AM MST SUNSET 435 PM MST  
DECEMBER 19 2019......SUNRISE 724 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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