903  
CDUS45 KCYS 160339  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
938 PM MDT FRI MAY 15 2020  
 
   
...............................
 
 
   
..THE ALLIANCE NE AIRPORT CLIMATE SUMMARY FOR MAY 15 2020
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 1125 AM 88 1978 70 -2 85  
1944  
MINIMUM 49 356 AM 22 2014 39 10 45  
AVERAGE 59 54 5 65  
 
PRECIPITATION (IN)  
TODAY 0.38 1.49 2015 0.06 0.32 0.00  
MONTH TO DATE 2.08 1.13 0.95 0.87  
SINCE JAN 1 3.42 3.99 -0.57 3.75  
 
DEGREE DAYS  
HEATING  
TODAY 6 11 -5 0  
MONTH TO DATE 249 198 51 282  
SINCE MAR 1 1826 1683 143 2025  
SINCE JUL 1 7155 7087 68 7090  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 13.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 56 1100 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE ALLIANCE NE AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1934  
MINIMUM TEMPERATURE (F) 39 26 2016  
 
 
SUNRISE AND SUNSET  
MAY 15 2020...........SUNRISE 530 AM MDT SUNSET 806 PM MDT  
MAY 16 2020...........SUNRISE 529 AM MDT SUNSET 807 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