Climatological Report (Annual)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 021759
CLALGA

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
1258 PM EST TUE JAN 2 2018

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

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   07/03/1966
 LOW               -7   02/15/1943
HIGHEST           101   06/13        MM      MM       99  07/23
LOWEST             10   12/31        MM      MM        1  02/14
AVG. MAXIMUM     64.4              62.9     1.5     65.7
AVG. MINIMUM     51.1              48.2     2.9     51.6
MEAN             57.7              55.5     2.2     58.6
DAYS MAX >= 90     17              17.0     0.0       32
DAYS MAX <= 32     14              14.5    -0.5       10
DAYS MIN <= 32     49              66.7   -17.7       49
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        65.34   2011
 MINIMUM        22.17   1965
TOTALS          42.73             44.73   -2.00    39.39
DAILY AVG.       0.12              0.12    0.00     0.11
DAYS >= .01       117             118.0    -1.0      117
DAYS >= .10        71              74.0    -3.0       73
DAYS >= .50        30              30.4    -0.4       27
DAYS >= 1.00       11              11.7    -0.7        9
GREATEST
 24 HR. TOTAL    2.84   MM                       12/31 TO 12/31
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/31(00) TO 12/31(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

SNOWFALL (INCHES)
RECORDS
 TOTAL           59.7   1948
 24 HR TOTAL     27.9   MM
 SNOW DEPTH        27   01/24/2016
TOTALS           38.2              26.9    11.3     39.2
 LIQUID EQUIV    3.82              2.70    1.12     3.92
SINCE 7/1         8.0               5.5     2.5      3.0
 LIQUID 7/1      0.80              0.60    0.20     0.30
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE      22              13.1     8.9       24
DAYS >= 1.0         9               6.3     2.7        6
GREATEST
 SNOW DEPTH         8   02/10                         27  01/24
 24 HR TOTAL     10.0   MM                       12/31 TO 12/31
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/31(00) TO 12/31(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

DEGREE_DAYS
HEATING TOTAL    3986              4665    -679     3955
 SINCE 7/1         MM              1606      MM       MM
COOLING TOTAL    1439              1213     226     1745
 SINCE 1/1       1439              1214     225     1745
..................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
RESULTANT WIND SPEED/DIRECTION   3/301
HIGHEST WIND SPEED/DIRECTION    46/320    DATE  02/13
HIGHEST GUST SPEED/DIRECTION    61/290    DATE  02/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           49
NUMBER OF DAYS PC            188
NUMBER OF DAYS CLOUDY        128

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN               27     RAIN                      44
LIGHT RAIN              145     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       9
LIGHT SNOW               20     SLEET                      3
FOG                     111     FOG W/VIS <= 1/4 MILE     21
HAZE                     56

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

$$


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