Climatological Report (Daily)
Issued by NWS Birmingham, AL

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CDUS44 KBMX 210741
CLIBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
241 AM CDT SAT OCT 21 2017


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

...THE BIRMINGHAM CLIMATE SUMMARY FOR OCTOBER 20 2017...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    145 PM  90    2016  74      6       90
  MINIMUM         49    622 AM  32    1964  51     -2       63
                                      1913
  AVERAGE         65                        63      2       77

PRECIPITATION (IN)
  YESTERDAY        0.00          1.56 1929   0.10  -0.10     0.00
  MONTH TO DATE    3.14                      2.20   0.94      T
  SINCE SEP 1      5.62                      6.10  -0.48     0.68
  SINCE JAN 1     61.18                     43.18  18.00    35.85

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        0
  MONTH TO DATE   14                        54    -40        0
  SINCE SEP 1     23                        63    -40        1
  SINCE JUL 1     23                        63    -40        1

 COOLING
  YESTERDAY        0                         2     -2       12
  MONTH TO DATE  144                        70     74      164
  SINCE SEP 1    427                       370     57      634
  SINCE JAN 1   2240                      2020    220     2600
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     2.0


SKY COVER
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     26           400 PM
 AVERAGE    60

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


THE BIRMINGHAM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        89      1963
 MINIMUM TEMPERATURE (F)   51        30      1913


SUNRISE AND SUNSET
OCTOBER 21 2017.......SUNRISE   657 AM CDT   SUNSET   606 PM CDT
OCTOBER 22 2017.......SUNRISE   658 AM CDT   SUNSET   605 PM CDT


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




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