780
CXUS51 KOKX 020224
CLMISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
924 PM EST MON DEC 01 2025

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

...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF NOVEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             80   11/07/2022
 LOW              11   11/24/1989
HIGHEST           68   11/08         MM      MM       80  11/01
LOWEST            29   11/23         MM      MM       27  11/30
                       11/29
AVG. MAXIMUM    55.0               53.6     1.4     58.6
AVG. MINIMUM    37.2               37.6    -0.4     40.0
MEAN            46.1               45.6     0.5     49.3
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.2    -0.2        0
DAYS MIN <= 32     8                9.3    -1.3        4
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.42   2018
 MINIMUM        0.39   1976
TOTALS          2.72               3.41   -0.69     3.34
DAILY AVG.      0.09               0.11   -0.02     0.11
DAYS >= .01       11                9.6     1.4        7
DAYS >= .10        6                6.0     0.0        4
DAYS >= .50        3                2.6     0.4        1
DAYS >= 1.00       0                0.8    -0.8        1
GREATEST
 24 HR. TOTAL   0.75   11/09 TO 11/10               2.26  11/21 TO 11/21
 STORM TOTAL    0.72                                2.26
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           7.6   1989
 24 HR TOTAL     7.6   1989
TOTALS             T                0.5    -0.5      0.0
 LIQUID EQUIV      T               0.00    0.00     0.00
SINCE 7/1          T                0.5    -0.5       MM
 LIQUID 7/1        M               0.00       M       MM
DAYS >= TRACE      1                0.3     0.7        0
DAYS >= 1.0        0                0.2    -0.2        0
GREATEST
 SNOW DEPTH        0                                   0
 24 HR TOTAL      MM    MM                           0.0
 STORM TOTAL     0.0                                 0.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL    561                582     -21      467
 SINCE 7/1       789                939    -150       MM
COOLING TOTAL      0                  0       0        4
 SINCE 1/1      1104                885     219       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    38/280    DATE  11/11
HIGHEST GUST SPEED/DIRECTION    58/280    DATE  11/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.57
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             18
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      3
HAZE                      4

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

$$