National Weather Service Weather Forecast Office

Climatological Report (monthly)

388
CXUS42 KFFC 011122
CLMATL


CLIMATE REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
722 AM EDT MON OCT 1 2012

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

...THE ATLANTA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1878 TO 2012

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             102   09/08/1925
                        09/07/1925
                        09/05/1925
 LOW               36   09/30/1967
HIGHEST            92   09/07        MM      MM       96  09/02
LOWEST             50   09/24        MM      MM       56  09/17
                                                          09/16
AVG. MAXIMUM     83.7              82.2     1.5     82.8
AVG. MINIMUM     64.8              64.8     0.0     63.7
MEAN             74.2              73.5     0.7     73.2
DAYS MAX >= 90      2               2.4    -0.4        4
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.26   1888
 MINIMUM         0.04   1984
TOTALS           1.37              4.47   -3.10     2.30
DAILY AVG.       0.05              0.15   -0.10     0.08
DAYS >= .01         9               7.5     1.5        7
DAYS >= .10         6               5.1     0.9        4
DAYS >= .50         1               2.7    -1.7        2
DAYS >= 1.00        0               1.4    -1.4        0
GREATEST
 24 HR. TOTAL    0.67   09/30 TO 09/30           09/22 TO 09/23
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL       1                11     -10        2
 SINCE 7/1          1                11     -10        2
COOLING TOTAL     285               266      19      256
 SINCE 1/1       2185              1805     380     2219
.................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    28/290    DATE  09/08
HIGHEST GUST SPEED/DIRECTION    35/290    DATE  09/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       7
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      11     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

$$