859  
CXUS54 KLIX 011430  
CLMMSY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW ORLEANS  
930 AM CDT THU MAY 01 2025  
   
...............................
 
 
   
..THE NEW ORLEANS CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1946 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 92 04/21/1987  
LOW 32 04/08/1971  
HIGHEST 86 04/26 MM MM 86 04/19  
04/29  
04/30  
LOWEST 47 04/08 MM MM 49 04/23  
AVG. MAXIMUM 81.1 78.5 2.6 80.1  
AVG. MINIMUM 65.8 61.7 4.1 64.1  
MEAN 73.5 70.1 3.4 72.1  
DAYS MAX >= 90 0 0.2 -0.2 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 0 0.0 0.0 0  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 16.12 1980  
MINIMUM 0.28 1976  
TOTALS 5.23 5.22 0.01 7.16  
DAILY AVG. 0.17 0.17 0.00 0.24  
DAYS >= .01 6 7.3 -1.3 5  
DAYS >= .10 2 5.0 -3.0 2  
DAYS >= .50 2 2.8 -0.8 2  
DAYS >= 1.00 1 1.9 -0.9 1  
GREATEST  
24 HR. TOTAL 4.39 04/20 TO 04/21 6.24 04/10 TO 04/10  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL MM MM  
24 HR TOTAL MM  
SNOW DEPTH MM MM  
TOTALS 0.0 0.0 0.0 0.0  
SINCE 7/1 8.0 0.0 8.0 MM  
SNOWDEPTH AVG. MM MM  
DAYS >= TRACE 0 0.0 0.0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH MM MM MM  
24 HR TOTAL MM MM  
 
DEGREE DAYS  
HEATING TOTAL 13 27 -14 4  
SINCE 7/1 965 1173 -208 MM  
COOLING TOTAL 272 180 92 225  
SINCE 1/1 471 311 160 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.8  
HIGHEST WIND SPEED/DIRECTION 29/160 DATE 04/02  
29/160 04/05  
HIGHEST GUST SPEED/DIRECTION 45/150 DATE 04/05  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.52  
NUMBER OF DAYS FAIR 9  
NUMBER OF DAYS PC 9  
NUMBER OF DAYS CLOUDY 12  
 
AVERAGE RH (PERCENT) 76  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 6 MIXED PRECIP 0  
HEAVY RAIN 2 RAIN 4  
LIGHT RAIN 6 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 11 FOG W/VIS <= 1/4 MILE 0  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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