Climatological Report (Seasonal)
Issued by NWS Upton, NY

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CXUS51 KOKX 020037 RRA
CLSISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
735 PM EST TUE MAR 01 2022

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

...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2021 TO 2/28/2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             77   12/07/1998
 LOW             -14   02/13/1967
HIGHEST           68   02/23         MM      MM
LOWEST             6   01/30         MM      MM
                       01/31
AVG. MAXIMUM    43.4               41.5     1.9
AVG. MINIMUM    26.7               26.7     0.0
MEAN            35.1               34.1     1.0
DAYS MAX >= 90     0                0.0     0.0
DAYS MAX <= 32    14               15.0    -1.0
DAYS MIN <= 32    63               68.0    -5.0
DAYS MIN <= 0      0                0.1    -0.1

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       22.25   1979
 MINIMUM        5.38   2002
TOTALS         10.35              11.66   -1.31    10.57
DAILY AVG.      0.11               0.13   -0.02
DAYS >= .01       24               32.8    -8.8
DAYS >= .10       15               20.5    -5.5
DAYS >= .50        3                8.2    -5.2
DAYS >= 1.00       0                2.9    -2.9
GREATEST
 24 HR. TOTAL   1.69   01/16 TO 01/17
 STORM TOTAL    1.48
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL          57.8   2014
 24 HR TOTAL      MM
TOTALS          35.4               24.2    11.2
 LIQUID EQUIV   3.50               2.40    1.10
SINCE 7/1       35.4               24.7    10.7
 LIQUID 7/1     3.54
DAYS >= TRACE      8               10.0    -2.0
DAYS >= 1.0        1                6.0    -5.0
GREATEST
 SNOW DEPTH       24   01/30
 24 HR TOTAL      MM
 STORM TOTAL    23.2
 (MM/DD(HH))

DEGREE DAYS
HEATING TOTAL   2671               2780    -109
 SINCE 7/1      3410               3719    -309
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  01/29
HIGHEST GUST SPEED/DIRECTION    55/270    DATE  12/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.62
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC             37
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               1
HEAVY RAIN                4     RAIN                      10
LIGHT RAIN               31     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       1
HEAVY SNOW                1     SNOW                       4
LIGHT SNOW               16     SLEET                      2
FOG                      43     FOG W/VIS <= 1/4 MILE     12
HAZE                      6

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

$$


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