195  
CXUS55 KCYS 101645  
CLMSNY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
1045 AM MDT FRI MAY 10 2024  
   
...............................
 
 
...THE SIDNEY NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 92 04/24/2012  
LOW -9 04/02/1975  
HIGHEST 84 04/15 MM MM 87  
LOWEST 20 04/03 MM MM 16  
AVG. MAXIMUM 63.0 60.6 2.4 61.2  
AVG. MINIMUM 33.1 30.0 3.1 28.3  
MEAN 48.0 45.3 2.7 44.8  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 1.0 -1.0 1  
DAYS MIN <= 32 13 17.1 -4.1 23  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 5.51 2015  
TOTALS 3.32 1.67 1.65 0.89  
DAYS >= .01 12 9.3 2.7 5  
DAYS >= .10 10 4.2 5.8 2  
DAYS >= .50 1 1.1 -0.1 1  
DAYS >= 1.00 0 0.3 -0.3 0  
GREATEST  
24 HR. TOTAL 0.85 04/25 TO 04/26 0.71 04/14 TO 04/14  
 
DEGREE DAYS  
HEATING TOTAL 504 591 -87 598  
SINCE 7/1 5801  
COOLING TOTAL 1 0 1 0  
SINCE 1/1 1    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 14.6  
HIGHEST WIND SPEED/DIRECTION 55/300 DATE 04/06  
HIGHEST GUST SPEED/DIRECTION 76/290 DATE 04/06  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.32  
NUMBER OF DAYS FAIR 18  
NUMBER OF DAYS PC 6  
NUMBER OF DAYS CLOUDY 5  
 
AVERAGE RH (PERCENT) 57  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 3 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 5  
LIGHT RAIN 9 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 1  
LIGHT SNOW 6 SLEET 0  
FOG 13 FOG W/VIS <= 1/4 MILE 2  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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