Climatological Report (Monthly)
Issued by NWS Upton, NY
Issued by NWS Upton, NY
379
CXUS51 KOKX 011404
CLMJFK
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
959 AM EDT WED OCT 01 2025
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...THE KENNEDY NY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 98 09/10/1983
LOW 40 09/25/1950
09/24/1963
HIGHEST 86 09/19 MM MM 87 09/19
LOWEST 52 09/22 MM MM 56 09/08
AVG. MAXIMUM 76.9 75.8 1.1 77.2
AVG. MINIMUM 62.1 61.0 1.1 62.0
MEAN 69.5 68.4 1.1 69.6
DAYS MAX >= 90 0 0.5 -0.5 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 13.01 2023
MINIMUM 0.70 1951
TOTALS 2.96 3.58 -0.62 0.98
DAILY AVG. 0.10 0.12 -0.02 0.03
DAYS >= .01 10 8.2 1.8 7
DAYS >= .10 6 5.7 0.3 3
DAYS >= .50 2 2.5 -0.5 1
DAYS >= 1.00 1 0.9 0.1 0
GREATEST
24 HR. TOTAL 1.33 09/24 TO 09/25 0.52 09/28 TO 09/29
STORM TOTAL 1.27 0.51
(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
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 33 -28 2
SINCE 7/1 5 32 -27 MM
COOLING TOTAL 147 135 12 148
SINCE 1/1 1148 1001 147 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 32/190 DATE 09/06
HIGHEST GUST SPEED/DIRECTION 44/190 DATE 09/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.60
NUMBER OF DAYS FAIR 4
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 10 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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