Climatological Report (Monthly)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011650
CLMLGA

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK NY
1149 AM EST SUN JAN 1 2017

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

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              75   12/07/1998
 LOW               -2   12/20/1942
HIGHEST            62   12/27        MM      MM       72  12/24
LOWEST             19   12/16        MM      MM       34  12/29
AVG. MAXIMUM     45.7              44.3     1.4     56.3
AVG. MINIMUM     34.9              32.1     2.8     45.3
MEAN             40.3              38.2     2.1     50.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               2.8    -1.8        0
DAYS MIN <= 32      8              14.2    -6.2        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.70   1973
 MINIMUM         0.31   1955
TOTALS           2.95              3.56   -0.61     4.33
DAILY AVG.       0.10              0.11   -0.01     0.14
DAYS >= .01        10              10.5    -0.5       17
DAYS >= .10         6               6.6    -0.6       10
DAYS >= .50         3               2.7     0.3        2
DAYS >= 1.00        0               0.9    -0.9        1
GREATEST
 24 HR. TOTAL    1.01   11/30 TO 12/01           12/23 TO 12/24
                                                          12/29 TO 12/29
                                                          12/28 TO 12/28
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/24(00) TO 12/24(00)
                                                 12/29(00) TO 12/29(00)8
                                                 12/28(00) TO 12/28(00)8

SNOWFALL (INCHES)
RECORDS
 TOTAL           22.3   1948
                        0
                        0
 24 HR TOTAL       MM
TOTALS            3.0               5.2    -2.2        T
 LIQUID EQUIV    0.30              0.50   -0.20       MM
SINCE 7/1         3.0               5.5    -2.5        T
 LIQUID 7/1      0.30              0.60               MM
DAYS >= TRACE       3               2.6     0.4        2
DAYS >= 1.0         1               1.2    -0.2        0
GREATEST
 SNOW DEPTH         2   12/17                          0  MM
 24 HR TOTAL      2.6   12/17 TO 12/17           12/29 TO 12/29
                                                          12/28 TO 12/28
                                                          12/28 TO 12/28
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/29(00) TO 12/29(00)
                                                 12/28(00) TO 12/28(00)8
                                                 12/28(00) TO 12/28(00)8

DEGREE_DAYS
HEATING TOTAL     758               831     -73      433
 SINCE 7/1       1296              1606    -310      995
COOLING TOTAL       0                 0       0        1
 SINCE 1/1       1745              1214     531     1555
.........................................................

WIND (MPH)
AVERAGE WIND SPEED              12.0
HIGHEST WIND SPEED/DIRECTION    43/310    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    55/310    DATE  12/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            4
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                3     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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

$$


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