681  
CDUS45 KCYS 280729  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT SAT SEP 28 2019  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 27 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 1120 AM 92 1952 71 -6 73  
MINIMUM 37 456 AM 17 1908 37 0 31  
AVERAGE 51 54 -3 52  
 
PRECIPITATION (IN)  
YESTERDAY T 0.45 1912 0.04 -0.04 0.01  
MONTH TO DATE 1.37 1.26 0.11 0.44  
SINCE JAN 1 18.33 13.67 4.66 15.05  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 11 3 13  
MONTH TO DATE 89 172 -83 90  
SINCE SEP 1 89 172 -83 90  
SINCE JUL 1 113 209 -96 134  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 54 38 16 73  
SINCE SEP 1 54 38 16 73  
SINCE JAN 1 511 561 -50 566    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 46 1200 PM  
AVERAGE 70  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 2010  
1957  
1953  
MINIMUM TEMPERATURE (F) 37 22 2009  
2006  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2019.....SUNRISE 645 AM MDT SUNSET 638 PM MDT  
SEPTEMBER 29 2019.....SUNRISE 646 AM MDT SUNSET 637 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