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Climatological Report (monthly)

171
CXUS42 KFFC 211919
CLMATL


CLIMATE REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
218 PM EST TUE JAN 21 2014

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

...THE ATLANTA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1878 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              79   12/01/1991
 LOW                0   12/25/1983
HIGHEST            75   12/06        63      12       74  12/04
                                                          12/03
LOWEST             27   12/25        29      -2       30  12/31
                                                          12/30
AVG. MAXIMUM     56.5              54.0     2.5     59.4
AVG. MINIMUM     39.8              36.5     3.3     42.8
MEAN             48.1              45.3     2.8     51.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.5    -0.5        0
DAYS MIN <= 32      7              10.3    -3.3        5
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.94   1919
 MINIMUM         0.60   1889
TOTALS           7.80              3.90    3.90     5.93
DAILY AVG.       0.25              0.13    0.12     0.19
DAYS >= .01        15              10.5     4.5       10
DAYS >= .10        11               6.3     4.7        9
DAYS >= .50         5               2.8     2.2        6
DAYS >= 1.00        3               1.1     1.9        2
GREATEST
 24 HR. TOTAL    3.19   12/22 TO 12/23           12/25 TO 12/26
                                                          12/29 TO 12/29
                                                          12/29 TO 12/29

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   2007
                        2003
 24 HR TOTAL        T   MM
                        12/30/2007 TO 12/30/2007
                        12/19/2007 TO 12/19/2007
TOTALS            0.0               0.4    -0.4        T
SINCE 7/1         0.4               0.4     0.0        T
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               0.4    -0.4        1
DAYS >= 1.0         0               0.2    -0.2        0
GREATEST
 24 HR TOTAL      0.0   12/31 TO 12/31           12/29 TO 12/29
                                                          12/29 TO 12/29
                                                          12/29 TO 12/29

DEGREE_DAYS
HEATING TOTAL     523               613     -90      422
 SINCE 7/1       1050              1081     -31      879
COOLING TOTAL       7                 1       6        0
 SINCE 1/1       1762              1883    -121     2240
..........................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    29/300    DATE  12/06
HIGHEST GUST SPEED/DIRECTION    40/290    DATE  12/06

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         17

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                      12
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      5
HAZE                      1

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

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