637  
CDUS45 KCYS 110745  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 AM MDT THU MAY 11 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 10 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 75 421 PM 90 2012 66 9 70  
MINIMUM 51 553 AM 21 1909 36 15 32  
AVERAGE 63 51 12 51  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.65 1942 0.08 0.11 0.00  
MONTH TO DATE 1.19 0.80 0.39 1.42  
SINCE MAR 1 1.67 3.12 -1.45 2.47  
SINCE JAN 1 1.86 3.60 -1.74 2.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 14 -12 14  
MONTH TO DATE 94 161 -67 153  
SINCE MAR 1 1787 1692 95 1760  
SINCE JUL 1 7181 7105 76 6520  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 0 0 6  
SINCE JAN 1 0 0 0 6    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 AM  
LOWEST 41 200 PM  
AVERAGE 69  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1940  
MINIMUM TEMPERATURE (F) 36 22 2008  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 535 AM MDT SUNSET 801 PM MDT  
MAY 12 2023...........SUNRISE 534 AM MDT SUNSET 802 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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