359  
CDUS45 KCYS 010445  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
945 PM MST MON DEC 31 2018  
 
   
...............................
 
 
   
..THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2018
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1948 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 22 1248 AM 52 1980 33 -11 27  
MINIMUM -4 605 PM -34 2014 10 -14 -3  
AVERAGE 9 21 -12 12  
 
PRECIPITATION (IN)  
TODAY T 0.63 1975 0.01 -0.01 0.01  
MONTH TO DATE 0.09 0.32 -0.23 0.23  
SINCE JAN 1 6.97 10.92 -3.95 10.34  
 
DEGREE DAYS  
HEATING  
TODAY 56 44 12 53  
MONTH TO DATE 1369 1356 13 1220  
SINCE DEC 1 1369 1361 8 1220  
SINCE JUL 1 3585 3673 -88 3254  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 109 67 42 101    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 10.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SNOW  
LIGHT SNOW  
FOG  
BLOWING SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 300 AM  
LOWEST 57 100 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE LARAMIE WY AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 51 1997  
MINIMUM TEMPERATURE (F) 10 -38 1979  
 
 
SUNRISE AND SUNSET  
DECEMBER 31 2018......SUNRISE 728 AM MST SUNSET 443 PM MST  
JANUARY 1 2019.......SUNRISE 729 AM MST SUNSET 444 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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