611  
CDUS45 KCYS 120733  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
133 AM MDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 11 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 904 AM 89 1940 66 -7 83  
MINIMUM 52 531 AM 22 2008 36 16 51  
AVERAGE 56 51 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 1.49 2.10 1930 0.08 1.41 0.00  
MONTH TO DATE 2.68 0.88 1.80 1.42  
SINCE MAR 1 3.16 3.20 -0.04 2.47  
SINCE JAN 1 3.35 3.68 -0.33 2.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 14 -5 0  
MONTH TO DATE 103 175 -72 153  
SINCE MAR 1 1796 1706 90 1760  
SINCE JUL 1 7190 7119 71 6520  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 8  
SINCE JAN 1 0 0 0 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 PM  
LOWEST 78 900 AM  
AVERAGE 88  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 89 1906  
2007  
MINIMUM TEMPERATURE (F) 37 21 1953  
1983  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 534 AM MDT SUNSET 802 PM MDT  
MAY 13 2023...........SUNRISE 533 AM MDT SUNSET 803 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