407  
CDUS45 KCYS 162145  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
345 PM MDT TUE MAY 16 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 16 2023
 
 
VALID AS OF 0300 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 74 154 PM 92 1934 68 6 85  
MINIMUM 45 1212 AM 26 2016 39 6 37  
AVERAGE 60 54 6 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.79 1991 0.08 -0.08 0.00  
MONTH TO DATE 2.99 1.28 1.71 1.42  
SINCE MAR 1 3.47 3.60 -0.13 2.47  
SINCE JAN 1 3.66 4.08 -0.42 2.47  
 
DEGREE DAYS  
HEATING  
TODAY 5 12 -7 4  
MONTH TO DATE 148 237 -89 206  
SINCE MAR 1 1841 1768 73 1813  
SINCE JUL 1 7235 7181 54 6573  
 
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 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 45 100 PM  
AVERAGE 73  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 94 1934  
MINIMUM TEMPERATURE (F) 39 23 2016  
 
SUNRISE AND SUNSET  
MAY 16 2023...........SUNRISE 530 AM MDT SUNSET 806 PM MDT  
MAY 17 2023...........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.  
 

 
 
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