428  
CDUS45 KCYS 011331  
CLILAR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
731 AM MDT MON SEP 01 2025  
   
...............................  
 
   
..THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 73 407 PM 90 1960 76 -3 84  
MINIMUM 39 548 AM 29 1956 43 -4 39  
AVERAGE 56 60 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.47 1972 0.03 -0.03 0.00  
MONTH TO DATE 0.94 1.14 -0.20 2.99  
SINCE JUN 1 3.28 3.97 -0.69 4.71  
SINCE JAN 1 8.11 7.84 0.27 8.91  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 6 3 3  
MONTH TO DATE 80 93 -13 34  
SINCE JUN 1 200 370 -170 116  
SINCE JUL 1 90 149 -59 67  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 43 24 19 100  
SINCE JUN 1 148 83 65 269  
SINCE JAN 1 148 83 65 269    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 20 500 PM  
AVERAGE 60  
   
......................................................  
 
THE LARAMIE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 88 2019  
MINIMUM TEMPERATURE (F) 43 30 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 1 2025.....SUNRISE 629 AM MDT SUNSET 735 PM MDT  
SEPTEMBER 2 2025.....SUNRISE 630 AM MDT SUNSET 733 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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