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Climatological Report (Annual)
Issued by NWS Upton, NY
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CXUS51 KOKX 090550
CLALGA

NYCCLALGA 000
TTAA00 OKX 090409

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE NEW YORK, NY
1043 PM EST FRI JAN 08 2021

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

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1939 TO 2021

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           97   07/20         MM      MM      100  07/21
                       07/27
                       07/28
LOWEST            15   02/15         MM      MM        3  01/31
AVG. MAXIMUM    65.3               62.9     2.4     63.0
AVG. MINIMUM    51.8               48.2     3.6     49.4
MEAN            58.6               55.5     3.1     56.2
DAYS MAX >= 90    34               17.0    17.0       26
DAYS MAX <= 32     2               14.5   -12.5       10
DAYS MIN <= 32    36               66.7   -30.7       71
DAYS MIN <= 0      0                0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       65.34   2011
 MINIMUM       22.17   1965
TOTALS         41.96              44.73   -2.77    50.86
DAILY AVG.      0.12               0.12   -0.00     0.14
DAYS >= .01      122              118.0     4.0      137
DAYS >= .10       75               74.0     1.0       87
DAYS >= .50       22               30.4    -8.4       40
DAYS >= 1.00       9               11.7    -2.7       13
GREATEST
 24 HR. TOTAL   2.47   07/10 TO 07/11               2.99
 STORM TOTAL      MM                                  MM
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          59.7   1948
 24 HR TOTAL    27.9   01/23/2016
 SNOW DEPTH       27   01/24/2016
TOTALS          12.7               26.9   -14.2     15.5
 LIQUID EQUIV   1.30               2.60   -1.30     1.60
SINCE 7/1       10.1                5.5     4.6       MM
 LIQUID 7/1     1.01               0.50    0.51       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE     13               13.1    -0.1       26
DAYS >= 1.0        3                6.3    -3.3        6
GREATEST
 SNOW DEPTH        9   12/17                           5  03/04
 24 HR TOTAL    10.1   12/16 TO 12/17                4.8
 STORM TOTAL    10.1                                  MM
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL   3884               4665    -781     4549
 SINCE 7/1      1253               1605    -352       MM
COOLING TOTAL   1652               1213     439     1484
 SINCE 1/1      1652               1214     438     1484
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.5
RESULTANT WIND SPEED/DIRECTION   2/290
HIGHEST WIND SPEED/DIRECTION    53/160    DATE  08/04
HIGHEST GUST SPEED/DIRECTION    69/170    DATE  08/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.65
NUMBER OF DAYS FAIR           51
NUMBER OF DAYS PC            179
NUMBER OF DAYS CLOUDY        136

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             33     MIXED PRECIP               0
HEAVY RAIN               34     RAIN                      65
LIGHT RAIN              158     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       5
LIGHT SNOW               11     SLEET                      5
FOG                     101     FOG W/VIS <= 1/4 MILE     11
HAZE                     53

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

$$
National Weather Service National Headquarters
