Climatological Report (Monthly) Issued by NWS Upton, NY
000
CXUS51 KOKX 011754
CLMLGA
CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
153 PM EDT SUN OCT 01 2023
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...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1939 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 102 09/02/1953
LOW 42 09/25/1950
09/28/1947
09/23/1947
HIGHEST 96 09/07 MM MM 89 09/04
LOWEST 53 09/27 MM MM 51 09/24
AVG. MAXIMUM 76.9 77.2 -0.3 77.9
AVG. MINIMUM 65.1 64.4 0.7 63.9
MEAN 71.0 70.8 0.2 70.9
DAYS MAX >= 90 5 1.1 3.9 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 12.76 2023
MINIMUM 0.39 2005
TOTALS 12.76R 3.88 8.88 5.08
DAILY AVG. 0.43 0.13 0.30 0.17
DAYS >= .01 13 8.3 4.7 8
DAYS >= .10 10 5.8 4.2 6
DAYS >= .50 7 2.5 4.5 4
DAYS >= 1.00 4 1.1 2.9 2
GREATEST
24 HR. TOTAL 4.87 09/28 TO 09/29 2.27 09/12 TO 09/13
STORM TOTAL 4.87 1.69
(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 29 21 8 22
SINCE 7/1 29 19 10 MM
COOLING TOTAL 217 195 22 207
SINCE 1/1 1332 1375 -43 MM
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WIND (MPH)
AVERAGE WIND SPEED 10.4
HIGHEST WIND SPEED/DIRECTION 36/060 DATE 09/25
HIGHEST GUST SPEED/DIRECTION 44/060 DATE 09/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.66
NUMBER OF DAYS FAIR 3
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 7 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 7
LIGHT RAIN 16 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 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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