347  
CDUS45 KCYS 310728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT WED MAY 31 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 30 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 84 249 PM 97 2002 74 10 53  
MINIMUM 43 421 AM 28 1947 45 -2 46  
AVERAGE 64 60 4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.24 1.65 2022 0.10 0.14 1.65  
MONTH TO DATE 4.04 2.55 1.49 3.70  
SINCE MAR 1 4.52 4.87 -0.35 4.75  
SINCE JAN 1 4.71 5.35 -0.64 4.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 6 -5 15  
MONTH TO DATE 198 358 -160 368  
SINCE MAR 1 1891 1889 2 1975  
SINCE JUL 1 7285 7302 -17 6735  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 5 -3 5  
SINCE MAR 1 2 5 -3 10  
SINCE JAN 1 2 5 -3 10    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 28 300 PM  
AVERAGE 62  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 1940  
MINIMUM TEMPERATURE (F) 45 30 1917  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 519 AM MDT SUNSET 820 PM MDT  
JUNE 1 2023..........SUNRISE 518 AM MDT SUNSET 820 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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