Climatological Report (Monthly)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011425
CLMISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
1025 AM EDT SAT JUL 01 2023

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

...THE ISLIP NY CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1963 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             96   06/19/1994
                       06/24/1966
 LOW              42   06/01/2009
                       06/03/1976
                       06/12/1972
HIGHEST           81   06/25         MM      MM       90  06/17
                       06/28
                       06/30
LOWEST            47   06/08         MM      MM       51  06/05
AVG. MAXIMUM    75.7               77.2    -1.5     77.7
AVG. MINIMUM    59.3               60.9    -1.6     60.3
MEAN            67.5               69.0    -1.5     69.0
DAYS MAX >= 90     0                2.0    -2.0        1
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       10.80   2003
 MINIMUM        0.58   1988
TOTALS          1.90               4.00   -2.10     2.81
DAILY AVG.      0.06               0.13   -0.07     0.09
DAYS >= .01       12               10.1     1.9       11
DAYS >= .10        7                6.2     0.8        6
DAYS >= .50        1                2.4    -1.4        3
DAYS >= 1.00       0                1.0    -1.0        0
GREATEST
 24 HR. TOTAL   0.59   06/12 TO 06/12               0.79  06/21 TO 06/22
 STORM TOTAL    0.59                                0.78
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2012
 24 HR TOTAL      MM
TOTALS           0.0                0.0     0.0      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1        5.0               31.8   -26.8       MM
 LIQUID 7/1     0.50               3.10   -2.60       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     28                 30      -2       10
 SINCE 7/1      4424               5182    -758       MM
COOLING TOTAL    110                152     -42      138
 SINCE 1/1       134                181     -47       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    25/330    DATE  06/17
HIGHEST GUST SPEED/DIRECTION    34/330    DATE  06/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.66
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             16
NUMBER OF DAYS CLOUDY         12

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      3
HAZE                      5

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

$$