Climatological Report (Monthly)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011547
CLMJFK

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
1146 AM EDT SUN OCT 1 2017

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

...THE KENNEDY NY CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   09/10/1983
 LOW               41   09/20/1979
HIGHEST            92   09/24        MM      MM       91  09/09
LOWEST             54   09/30        MM      MM       51  09/26
                        09/29
                        09/02
AVG. MAXIMUM     78.2              75.3     2.9     77.9
AVG. MINIMUM     62.9              60.8     2.1     64.2
MEAN             70.5              68.1     2.4     71.1
DAYS MAX >= 90      1               0.5     0.5        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         9.65   1975
 MINIMUM         0.96   1965
TOTALS           2.20              3.50   -1.30     2.87
DAILY AVG.       0.07              0.12   -0.05     0.10
DAYS >= .01         6               8.1    -2.1        9
DAYS >= .10         5               5.5    -0.5        7
DAYS >= .50         2               2.4    -0.4        2
DAYS >= 1.00        0               0.9    -0.9        0
GREATEST
 24 HR. TOTAL    0.54   09/02 TO 09/02           09/19 TO 09/19
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    09/19(00) TO 09/19(00)
                                                 09/30(00) TO 09/30(00)0
                                                 09/30(00) TO 09/30(00)0

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   0
                        0
                        0
 24 HR TOTAL      0.0   MM
TOTALS            0.0               0.0     0.0      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1         0.0               0.0     0.0
 LIQUID 7/1      0.00              0.00             0.00
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   09/30 TO 09/30           09/30 TO 09/30
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    09/30(00) TO 09/30(00)
                                                 09/30(00) TO 09/30(00)0
                                                 09/30(00) TO 09/30(00)0

DEGREE_DAYS
HEATING TOTAL      12                38     -26       13
 SINCE 7/1         12                39     -27       13
COOLING TOTAL     184               130      54      205
 SINCE 1/1       1107               991     116     1342
.................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
HIGHEST WIND SPEED/DIRECTION    29/040    DATE  09/19
HIGHEST GUST SPEED/DIRECTION    39/030    DATE  09/19

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     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.

$$



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