Climatological Report (Monthly)
Issued by NWS Upton, NY

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000
CXUS51 KOKX 011216 RRA
CLMLGA

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
639 AM EST MON JAN 01 2024

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

...THE LAGUARDIA NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1939 TO 2023

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           63   12/18         MM      MM       60  12/06
                                                          12/30
LOWEST            26   12/22         MM      MM        7  12/24
AVG. MAXIMUM    49.2               45.4     3.8     44.6
AVG. MINIMUM    39.4               34.7     4.7     32.8
MEAN            44.3               40.0     4.3     38.7
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                2.5    -2.5        3
DAYS MIN <= 32     4               12.3    -8.3       12
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.70   1973
 MINIMUM        0.31   1955
TOTALS          6.71               4.08    2.63     4.40
DAILY AVG.      0.22               0.13    0.09     0.14
DAYS >= .01       10               11.5    -1.5        9
DAYS >= .10        8                7.3     0.7        9
DAYS >= .50        5                3.2     1.8        4
DAYS >= 1.00       3                1.1     1.9        0
GREATEST
 24 HR. TOTAL   2.35   12/17 TO 12/18               1.14  12/06 TO 12/07
 STORM TOTAL    2.13                                0.95
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
RECORDS
 TOTAL          26.2   1947
 24 HR TOTAL      MM
TOTALS             T                5.2    -5.2      0.4
 LIQUID EQUIV      T               0.50   -0.50     0.00
SINCE 7/1          T                5.6    -5.6       MM
 LIQUID 7/1    -0.10               0.50               MM
DAYS >= TRACE      2                2.7    -0.7        3
DAYS >= 1.0        0                1.2    -1.2        0
GREATEST
 SNOW DEPTH        0                                  MM  MM
 24 HR TOTAL      MM                                  MM
 STORM TOTAL     0.0                                 0.3
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL    634                774    -140      808
 SINCE 7/1      1318               1470    -152       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1389               1408     -19       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.2
HIGHEST WIND SPEED/DIRECTION    38/140    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    54/160    DATE  12/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.68
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         15

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      1
FOG                      13     FOG W/VIS <= 1/4 MILE      4
HAZE                      2

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

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