Climatological Report (Monthly)
Issued by NWS Upton, NY

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CXUS51 KOKX 011544 RRB
CLMNYC

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TTAA00 OKX 011542

CLIMATE REPORT
NATIONAL WEATHER SERVICE NEW YORK, NY
1044 AM EST WED JAN 01 2025

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

...THE CENTRAL PARK NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1869 TO 2024

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             -13   12/30/1917
HIGHEST           60   12/11         MM      MM       62  12/18
                       12/29
LOWEST            13   12/22         MM      MM       25  12/22
                       12/23
AVG. MAXIMUM    43.6               44.3    -0.7     49.7
AVG. MINIMUM    32.9               33.8    -0.9     39.5
MEAN            38.2               39.1    -0.9     44.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2                3.1    -1.1        0
DAYS MIN <= 32    18               13.8     4.2        5
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.98   1973
 MINIMUM        0.25   1955
TOTALS          4.53               4.38    0.15     6.71
DAILY AVG.      0.15               0.14    0.01     0.22
DAYS >= .01       17               11.4     5.6       10
DAYS >= .10       11                7.3     3.7        8
DAYS >= .50        3                3.3    -0.3        5
DAYS >= 1.00       0                1.2    -1.2        3
GREATEST
 24 HR. TOTAL   1.03   12/10 TO 12/11               2.46  12/17 TO 12/18
 STORM TOTAL    0.91                                2.21
 (MM/DD(HH))            MM

SNOWFALL (INCHES)
TOTALS           2.8                4.9    -2.1        T
 LIQUID EQUIV   0.30               0.40   -0.10        T
SINCE 7/1        2.8                5.5    -2.7       MM
 LIQUID 7/1     0.28               0.50   -0.22       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      6                2.1     3.9        1
DAYS >= 1.0        2                1.2     0.8        0
GREATEST
 SNOW DEPTH        2   12/21                           0  MM
 24 HR TOTAL      MM                                  MM
 STORM TOTAL     1.8                                 0.0
 (MM/DD(HH))            MM

DEGREE DAYS
HEATING TOTAL    824                804      20      625
 SINCE 7/1      1388               1589    -201       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1368               1222     146       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    23/240    DATE  12/12
HIGHEST GUST SPEED/DIRECTION    44/280    DATE  12/21

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       8
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                4     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
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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