556  
CDUS45 KCYS 130326  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
926 PM MDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 12 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 60 926 AM 89 1906 67 -7 64  
2007  
MINIMUM 52 443 AM 21 1953 37 15 39  
1983  
AVERAGE 56 52 4 52  
 
PRECIPITATION (IN)  
TODAY 0.13 1.41 1975 0.08 0.05 T  
MONTH TO DATE 2.81 0.96 1.85 1.42  
SINCE MAR 1 3.29 3.28 0.01 2.47  
SINCE JAN 1 3.48 3.76 -0.28 2.47  
 
DEGREE DAYS  
HEATING  
TODAY 9 13 -4 13  
MONTH TO DATE 112 188 -76 166  
SINCE MAR 1 1805 1719 86 1773  
SINCE JUL 1 7199 7132 67 6533  
 
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 30 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 18.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 83 700 PM  
AVERAGE 90  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1941  
2013  
MINIMUM TEMPERATURE (F) 37 19 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.  
 

 
 
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