Climatological Report (Monthly)
Issued by NWS Birmingham, AL

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CXUS54 KBMX 021416
CLMBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
916 AM CDT SAT SEP 2 2017

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   08/23/2007
                        08/15/2007
 LOW               51   08/31/1946
HIGHEST            93   08/21        MM      MM       97  08/05
                        08/20
                        08/19
LOWEST             62   08/25        MM      MM       71  08/23
AVG. MAXIMUM     87.6              90.6    -3.0     91.8
AVG. MINIMUM     71.6              70.8     0.8     74.7
MEAN             79.6                               83.3
DAYS MAX >= 90     14              17.1    -3.1       21
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        13.83   1901
 MINIMUM         0.38   1989
TOTALS           7.61              3.93    3.68     2.52
DAILY AVG.       0.25              0.13    0.12     0.08
DAYS >= .01        11               9.6     1.4       14
DAYS >= .10         9               6.1     2.9        7
DAYS >= .50         5               2.6     2.4        1
DAYS >= 1.00        3               1.2     1.8        0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     461               487     -26      574
 SINCE 1/1       1813              1650     163     1966
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.5
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  08/07
HIGHEST GUST SPEED/DIRECTION    39/070    DATE  08/22

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                8     RAIN                       7
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      0
HAZE                      7

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

$$



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