Climatological Report (Monthly)
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008
CXUS51 KBTV 011413 CCA
CLMPBG


CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE BURLINGTON VT
913 AM EST MON JAN 1 2018

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

...THE PLATTSBURGH NY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              MM   MM
 LOW              -18   12/28/2017
HIGHEST            50   12/05        MM      MM       50  12/01
LOWEST            -18R  12/28        MM      MM       -9  12/16
AVG. MAXIMUM     27.6              33.0    -5.4     34.8
AVG. MINIMUM     11.3              16.2    -4.9     19.4
MEAN             19.5              24.6    -5.1     27.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     17              14.2     2.8        8
DAYS MIN <= 32     29              29.7    -0.7       28
DAYS MIN <= 0       8               2.0     6.0        3

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           0.67                MM      MM     1.14
DAILY AVG.       0.02                MM      MM     0.04
DAYS >= .01         5                MM      MM       13
DAYS >= .10         3                MM      MM        4
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.25   12/23 TO 12/23           12/26 TO 12/27
                                                          12/31 TO 12/31
                                                          12/31 TO 12/31
 STORM TOTAL       MM                                 MM
 (MM/DD(HH))            MM                    12/27(00) TO 12/27(00)
                                                 12/31(00) TO 12/31(00)1
                                                 12/31(00) TO 12/31(00)1

DEGREE_DAYS
HEATING TOTAL    1404              1252     152     1167
 SINCE 7/1       2784              2886    -102     2529
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.9
HIGHEST WIND SPEED/DIRECTION    28/160    DATE  12/04
HIGHEST GUST SPEED/DIRECTION    38/280    DATE  12/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN                6     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       3
LIGHT SNOW               11     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      0
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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