Climatological Report (Daily)
Issued by NWS Birmingham, AL

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CDUS44 KBMX 210810
CLIBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
309 AM CDT THU SEP 21 2017


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

...THE BIRMINGHAM CLIMATE SUMMARY FOR SEPTEMBER 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         90    303 PM 100    1925  84      6       93
  MINIMUM         65    358 AM  46    1918  63      2       66
  AVERAGE         78                        73      5       80

PRECIPITATION (IN)
  YESTERDAY        0.00          3.49 2011   0.13  -0.13     0.00
  MONTH TO DATE    2.48                      2.58  -0.10     0.68
  SINCE SEP 1      2.48                      2.58  -0.10     0.68
  SINCE JAN 1     58.04                     39.66  18.38    35.85

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    9                         0      9        0
  SINCE SEP 1      9                         0      9        0
  SINCE JUL 1      9                         0      9        0

 COOLING
  YESTERDAY       13                         9      4       15
  MONTH TO DATE  153                       231    -78      336
  SINCE SEP 1    153                       231    -78      336
  SINCE JAN 1   1966                      1881     85     2302
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     1.8


SKY COVER
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           200 AM
 LOWEST     47           400 PM
 AVERAGE    74

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


THE BIRMINGHAM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        98      2010
                                             1925
 MINIMUM TEMPERATURE (F)   62        42      1918


SUNRISE AND SUNSET
SEPTEMBER 21 2017.....SUNRISE   635 AM CDT   SUNSET   645 PM CDT
SEPTEMBER 22 2017.....SUNRISE   635 AM CDT   SUNSET   643 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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