003  
CDUS45 KCYS 180842  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
142 AM MST THU DEC 18 2025  
   
...............................  
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 51 1139 AM 60 1980 32 19 40  
MINIMUM 25 1159 PM -30 1964 10 15 13  
AVERAGE 38 21 17 27  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 0.11 1970 0.01 0.04 T  
MONTH TO DATE 0.17 0.18 -0.01 T  
SINCE DEC 1 0.17 0.18 -0.01 T  
SINCE JAN 1 11.24 10.38 0.86 10.04  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 44 -17 38  
MONTH TO DATE 559 728 -169 568  
SINCE DEC 1 559 728 -169 568  
SINCE JUL 1 2343 2957 -614 2146  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 150 85 65 272    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 58 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 75 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 29.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 500 PM  
LOWEST 33 1000 AM  
AVERAGE 60  
   
......................................................  
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 55 2023  
MINIMUM TEMPERATURE (F) 9 -20 1965  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 724 AM MST SUNSET 435 PM MST  
DECEMBER 19 2025......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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