Climatological Report (Seasonal)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011439
CLSNYC

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
937 AM EST FRI DEC 1 2017



...THE CENTRAL PARK NY CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2017 TO 11/30/2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/02/1953
 LOW                7   11/30/1875
HIGHEST            91   09/24        MM      MM
LOWEST             24   11/11        MM      MM
AVG. MAXIMUM     67.7              64.3     3.4
AVG. MINIMUM     53.1              50.8     2.3
MEAN             60.4              57.5     2.9
DAYS MAX >= 90      1               0.6     0.4
DAYS MAX <= 32      0               0.1    -0.1
DAYS MIN <= 32      4               2.6     1.4
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        22.13   1913
 MINIMUM         4.00   1908
TOTALS           7.76             12.70   -4.94    12.35
DAILY AVG.       0.08              0.14   -0.06
DAYS >= .01        26              27.2    -1.2
DAYS >= .10        14              17.7    -3.7
DAYS >= .50         4               8.2    -4.2
DAYS >= 1.00        1               3.9    -2.9
GREATEST
 24 HR. TOTAL    3.19   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL           19.0   1898
 24 HR TOTAL       MM
TOTALS              T               0.3    -0.3
 LIQUID EQUIV      MM              0.00      MM
SINCE 7/1           T               0.3    -0.3
 LIQUID 7/1        MM
DAYS >= TRACE       1               0.2     0.8
DAYS >= 1.0         0               0.1    -0.1
GREATEST
 SNOW DEPTH         0   MM
 24 HR TOTAL      0.0   MM
 STORM TOTAL       MM
 (MM/DD(HH))            MM

DEGREE_DAYS
HEATING TOTAL     662               831    -169
 SINCE 7/1        662               833    -171
COOLING TOTAL     271               151     120
 SINCE 1/1       1265              1105     160
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              4.6
HIGHEST WIND SPEED/DIRECTION    21/060    DATE  09/19
HIGHEST GUST SPEED/DIRECTION    39/290    DATE  11/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           51
NUMBER OF DAYS PC             27
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              M     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      13
LIGHT RAIN               26     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                      33     FOG W/VIS <= 1/4 MILE      1
HAZE                     15

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

$$



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