Climatological Report (Seasonal)
Issued by NWS Upton, NY

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
000
CXUS51 KOKX 030028
CLSISP

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
807 PM EDT TUE JUN 2 2020

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

...THE ISLIP NY CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2020 TO 5/31/2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1963 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              98   05/20/1996
 LOW                0   03/19/1967
                        03/18/1967
HIGHEST            81   05/30        MM      MM
LOWEST             21   03/01        MM      MM
AVG. MAXIMUM     58.3              57.4     0.9
AVG. MINIMUM     41.4              40.6     0.8
MEAN             49.8              49.0     0.8
DAYS MAX >= 90      0               0.3    -0.3
DAYS MAX <= 32      0               1.2    -1.2
DAYS MIN <= 32     11              19.5    -8.5
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        22.91   1998
 MINIMUM         6.00   1995
TOTALS           9.99             12.56   -2.57    14.19
DAILY AVG.       0.11              0.14   -0.03
DAYS >= .01        37              32.9     4.1
DAYS >= .10        19              20.8    -1.8
DAYS >= .50         5               8.0    -3.0
DAYS >= 1.00        2               3.3    -1.3
GREATEST
 24 HR. TOTAL    1.39   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           36.5   2018
 24 HR TOTAL     14.9   MM
TOTALS              T               5.1    -5.1
 LIQUID EQUIV      MM              0.50      MM
SINCE 7/1         6.8              24.8   -18.0
 LIQUID 7/1      0.68
DAYS >= TRACE       4               2.6     1.4
DAYS >= 1.0         0               1.7    -1.7
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL        T   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL    1384              1495    -111
 SINCE 7/1       4814              5390    -576
COOLING TOTAL      15                24      -9
 SINCE 1/1         15                24      -9
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
HIGHEST WIND SPEED/DIRECTION    45/170    DATE  04/13
HIGHEST GUST SPEED/DIRECTION    60/170    DATE  04/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             50
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
 13
  0
  1
  1
  0
  9
HAZE                      1

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

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.