943  
CDUS45 KCYS 200727  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT MAY 20 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 19 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 63 314 PM 93 2009 70 -7 83  
MINIMUM 38 504 AM 23 1997 40 -2 40  
AVERAGE 51 55 -4 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1957 0.09 -0.09 T  
MONTH TO DATE 3.50 1.54 1.96 1.56  
SINCE MAR 1 3.98 3.86 0.12 2.61  
SINCE JAN 1 4.17 4.34 -0.17 2.61  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 10 4 3  
MONTH TO DATE 175 269 -94 216  
SINCE MAR 1 1868 1800 68 1823  
SINCE JUL 1 7262 7213 49 6583  
 
COOLING  
YESTERDAY 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 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 41 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1992  
2005  
MINIMUM TEMPERATURE (F) 41 23 1931  
 
SUNRISE AND SUNSET  
MAY 20 2023...........SUNRISE 526 AM MDT SUNSET 810 PM MDT  
MAY 21 2023...........SUNRISE 525 AM MDT SUNSET 811 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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