Climatological Report (Monthly)
Issued by NWS Upton, NY

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204
CXUS51 KOKX 011405
CLMLGA

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
959 AM EDT WED OCT 01 2025

...................................

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1939 TO 2025

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           86   09/06         MM      MM       85  09/19
LOWEST            58   09/22         MM      MM       57  09/08
AVG. MAXIMUM    77.9               77.2     0.7     75.7
AVG. MINIMUM    64.9               64.4     0.5     63.5
MEAN            71.4               70.8     0.6     69.6
DAYS MAX >= 90     0                1.1    -1.1        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          2.54               3.88   -1.34     1.33
DAILY AVG.      0.08               0.13   -0.05     0.04
DAYS >= .01       10                8.3     1.7        6
DAYS >= .10        6                5.8     0.2        3
DAYS >= .50        2                2.5    -0.5        1
DAYS >= 1.00       0                1.1    -1.1        0
GREATEST
 24 HR. TOTAL   1.56   09/06 TO 09/07               0.74  09/28 TO 09/29
 STORM TOTAL    0.90                                0.73
 (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      0                 21     -21        5
 SINCE 7/1         0                 19     -19       MM
COOLING TOTAL    198                195       3      150
 SINCE 1/1      1362               1375     -13       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    26/170    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    38/170    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      7

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$