885  
CDUS45 KCYS 210027  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT SAT SEP 20 2025  
   
...............................
 
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 MM 83 1956 69 2 81  
MINIMUM 49 MM 20 1983 37 12 34  
AVERAGE 60 53 7 58  
 
PRECIPITATION (IN)  
TODAY T 0.43 1997 0.04 -0.04 0.00  
MONTH TO DATE 1.00 0.75 0.25 0.50  
SINCE SEP 1 1.00 0.75 0.25 0.50  
SINCE JAN 1 9.11 8.59 0.52 9.41  
 
DEGREE DAYS  
HEATING  
TODAY 5 12 -7 7  
MONTH TO DATE 153 176 -23 88  
SINCE SEP 1 153 176 -23 88  
SINCE JUL 1 243 326 -83 155  
 
COOLING  
TODAY 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 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 600 AM  
LOWEST 26 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 78 1958  
2015  
2017  
MINIMUM TEMPERATURE (F) 37 17 1965  
1994  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2025.....SUNRISE 648 AM MDT SUNSET 703 PM MDT  
SEPTEMBER 21 2025.....SUNRISE 650 AM MDT SUNSET 701 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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