740  
CXUS55 KGJT 082101 CCA  
CLMASE  
 
CLIMATE REPORT - COR  
NATIONAL WEATHER SERVICE GRAND JUNCTION CO 300  
PM MDT THU MAY 08 2025  
 
CORRECTED SKY COVER DAY COUNTS   
...............................  
 
   
..THE ASPEN CO CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
HIGHEST 71 04/12 MM MM 68 04/23  
LOWEST 8 04/02 MM MM 15 04/07  
AVG. MAXIMUM 55.1 54.7 0.4 54.7  
AVG. MINIMUM 25.9 28.0 -2.1 29.2  
MEAN 40.5 41.3 -0.8 42.0  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 0 0.7 -0.7 1  
DAYS MIN <= 32 25 24.5 0.5 21  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
TOTALS 0.96 1.80 -0.84 0.99  
DAILY AVG. 0.03 0.06 -0.03 0.03  
DAYS >= .01 8 11.7 -3.7 9  
DAYS >= .10 4 5.6 -1.6 3  
DAYS >= .50 0 0.6 -0.6 0  
DAYS >= 1.00 0 0.0 0.0 0  
GREATEST  
24 HR. TOTAL 0.50 04/01 TO 04/02 0.42  
 
SNOWFALL (INCHES)  
TOTALS MM MM MM MM  
SINCE 7/1 MM MM MM MM  
SNOWDEPTH AVG. MM MM  
DAYS >= 1.0 MM MM MM MM  
GREATEST  
SNOW DEPTH MM MM MM  
24 HR TOTAL MM MM  
 
DEGREE DAYS  
HEATING TOTAL 729 710 19 683  
SINCE 7/1 7439 7502 -63 7258  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 0 0 0    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 6.9  
HIGHEST WIND SPEED/DIRECTION 28/200 DATE 04/16  
HIGHEST GUST SPEED/DIRECTION 45/200 DATE 04/16  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.35  
NUMBER OF DAYS FAIR 15  
NUMBER OF DAYS PC 12  
NUMBER OF DAYS CLOUDY 3  
 
AVERAGE RH (PERCENT) 49  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 1 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 1  
LIGHT RAIN 3 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 2 SNOW 3  
LIGHT SNOW 8 SLEET 0  
FOG 9 FOG W/VIS <= 1/4 MILE 2  
HAZE 4  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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