099  
CDUS45 KCYS 160327  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MDT MON MAY 15 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 68 400 PM 88 1944 68 0 69  
1978  
MINIMUM 50 629 AM 22 2014 38 12 42  
AVERAGE 59 53 6 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.49 2015 0.08 -0.08 0.00  
MONTH TO DATE 2.99 1.20 1.79 1.42  
SINCE MAR 1 3.47 3.52 -0.05 2.47  
SINCE JAN 1 3.66 4.00 -0.34 2.47  
 
DEGREE DAYS  
HEATING  
TODAY 6 12 -6 9  
MONTH TO DATE 141 225 -84 202  
SINCE MAR 1 1834 1756 78 1809  
SINCE JUL 1 7228 7169 59 6569  
 
COOLING  
TODAY 0 0 0 0  
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 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 37 500 PM  
AVERAGE 67  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1934  
MINIMUM TEMPERATURE (F) 39 26 2016  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 531 AM MDT SUNSET 805 PM MDT  
MAY 16 2023...........SUNRISE 530 AM MDT SUNSET 806 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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