914  
CXUS51 KOKX 011656 RRA  
CLMLGA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NEW YORK NY  
1256 PM EDT TUE OCT 1 2024  
   
...............................  
 
...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1939 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................  
 
TEMPERATURE (F)  
RECORD  
HIGH 102 09/02/1953  
LOW 42 09/25/1950  
09/28/1947  
09/23/1947  
HIGHEST 85 09/19 MM MM 96 09/07  
LOWEST 57 09/08 MM MM 53 09/27  
AVG. MAXIMUM 75.7 77.2 -1.5 76.9  
AVG. MINIMUM 63.5 64.4 -0.9 65.1  
MEAN 69.6 70.8 -1.2 71.0  
DAYS MAX >= 90 0 1.1 -1.1 5  
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 12.76 2023  
MINIMUM 0.39 2005  
TOTALS 1.33 3.88 -2.55 12.76  
DAILY AVG. 0.04 0.13 -0.09 0.43  
DAYS >= .01 6 8.3 -2.3 13  
DAYS >= .10 3 5.8 -2.8 10  
DAYS >= .50 1 2.5 -1.5 7  
DAYS >= 1.00 0 1.1 -1.1 4  
GREATEST  
24 HR. TOTAL 0.74 09/28 TO 09/29 4.87 09/28 TO 09/29  
STORM TOTAL 0.73 4.87  
(MM/DD(HH)) MM  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 0.0 0  
24 HR TOTAL 0.0 MM  
TOTALS 0.0 0.0 0.0 0.0  
LIQUID EQUIV 0.00 0.00 0.00 0.00  
SINCE 7/1 0.0 0.0 0.0 MM  
LIQUID 7/1 0.00 0.00 MM  
DAYS >= TRACE 0 0.0 0.0 0  
DAYS >= 1.0 0 0.0 0.0 0  
GREATEST  
SNOW DEPTH 0 0 MM  
24 HR TOTAL MM MM  
STORM TOTAL 0.0 0.0  
(MM/DD(HH)) MM  
 
DEGREE DAYS  
HEATING TOTAL 5 21 -16 29  
SINCE 7/1 5 19 -14 MM  
COOLING TOTAL 150 195 -45 217  
SINCE 1/1 1426 1375 51 MM    
............................................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 9.4  
HIGHEST WIND SPEED/DIRECTION 25/300 DATE 09/07  
HIGHEST GUST SPEED/DIRECTION 37/310 DATE 09/07  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.61  
NUMBER OF DAYS FAIR 8  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 14  
 
AVERAGE RH (PERCENT) 62  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 2 RAIN 1  
LIGHT RAIN 8 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 4 FOG W/VIS <= 1/4 MILE 0  
HAZE 2  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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