446  
CDUS45 KCYS 140756  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
156 AM MDT SUN SEP 14 2025  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 67 1214 PM 85 2018 72 -5 74  
MINIMUM 38 559 AM 24 1999 40 -2 39  
AVERAGE 53 56 -3 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.54 1982 0.04 0.08 0.00  
MONTH TO DATE 0.25 0.48 -0.23 0.43  
SINCE SEP 1 0.25 0.48 -0.23 0.43  
SINCE JAN 1 8.36 8.32 0.04 9.34  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 10 2 8  
MONTH TO DATE 75 99 -24 39  
SINCE SEP 1 75 99 -24 39  
SINCE JUL 1 165 249 -84 106  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 3  
SINCE SEP 1 2 0 2 3  
SINCE JAN 1 150 83 67 272    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 35 1200 PM  
AVERAGE 64  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1948  
MINIMUM TEMPERATURE (F) 39 20 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2025.....SUNRISE 642 AM MDT SUNSET 713 PM MDT  
SEPTEMBER 15 2025.....SUNRISE 643 AM MDT SUNSET 711 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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