253  
CDUS45 KCYS 130731  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
131 AM MDT SUN SEP 13 2026  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 234 PM 85 1958 72 9 77  
2018  
MINIMUM 47 635 AM 24 1974 40 7 47  
AVERAGE 64 56 8 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.07 2013 0.03 -0.03 0.07  
MONTH TO DATE 0.01 0.44 -0.43 0.13  
SINCE SEP 1 0.01 0.44 -0.43 0.13  
SINCE JAN 1 7.30 8.28 -0.98 8.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 9 -8 3  
MONTH TO DATE 19 89 -70 63  
SINCE SEP 1 19 89 -70 63  
SINCE JUL 1 45 239 -194 153  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 2  
SINCE SEP 1 4 0 4 2  
SINCE JAN 1 230 83 147 150    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 17.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 18 200 PM  
AVERAGE 49  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 85 2018  
MINIMUM TEMPERATURE (F) 40 24 1999  
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2026.....SUNRISE 641 AM MDT SUNSET 715 PM MDT  
SEPTEMBER 14 2026.....SUNRISE 642 AM MDT SUNSET 713 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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