609  
CDUS45 KCYS 071329  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
729 AM MDT SUN SEP 07 2025  
   
...............................  
 
...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 6 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 77 309 PM 90 1978 74 3 77  
MINIMUM 35 517 AM 32 1956 42 -7 40  
1974  
1975  
AVERAGE 56 58 -2 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.55 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.01 0.21 -0.20 0.36  
SINCE SEP 1 0.01 0.21 -0.20 0.36  
SINCE JAN 1 8.12 8.05 0.07 9.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 6  
MONTH TO DATE 44 39 5 22  
SINCE SEP 1 44 39 5 22  
SINCE JUL 1 134 189 -55 89  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE SEP 1 0 0 0 3  
SINCE JAN 1 148 83 65 272    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 20 400 PM  
AVERAGE 56  
   
......................................................  
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 1959  
2022  
MINIMUM TEMPERATURE (F) 41 28 2010  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 635 AM MDT SUNSET 725 PM MDT  
SEPTEMBER 8 2025.....SUNRISE 636 AM MDT SUNSET 723 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page