590  
CDUS45 KCYS 210726  
CLIRWL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT SUN SEP 21 2025  
   
...............................  
 
...THE RAWLINS WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 20 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1951 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 1123 AM 83 2016 70 -3 77  
MINIMUM 45 1014 PM 13 1965 39 6 33  
AVERAGE 56 55 1 55  
 
PRECIPITATION (IN)  
YESTERDAY T 0.30 2004 0.03 -0.03 0.00  
MONTH TO DATE 0.08 0.55 -0.47 0.26  
SINCE SEP 1 0.08 0.55 -0.47 0.26  
SINCE JAN 1 5.87 7.15 -1.28 6.73  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 10  
MONTH TO DATE 125 137 -12 85  
SINCE SEP 1 125 137 -12 85  
SINCE JUL 1 154 214 -60 148  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 5 -1 13  
SINCE SEP 1 4 5 -1 13  
SINCE JAN 1 337 222 115 372    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 1100 PM  
LOWEST 29 1200 AM  
AVERAGE 48  
   
......................................................  
 
THE RAWLINS WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 80 1966  
MINIMUM TEMPERATURE (F) 39 20 1995  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2025.....SUNRISE 656 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 22 2025.....SUNRISE 657 AM MDT SUNSET 705 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