Climatological Report (Daily)
Issued by NWS Birmingham, AL

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CDUS44 KBMX 210834
CLIBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
233 AM CST SAT JAN 21 2017


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

...THE BIRMINGHAM CLIMATE SUMMARY FOR JANUARY 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         74    234 PM  78    1928  54     20       47
  MINIMUM         58   1041 PM  -4    1985  34     24       36
  AVERAGE         66                        44     22       42

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 1979   0.17  -0.17     0.05
  MONTH TO DATE    3.83                      3.03   0.80     0.91
  SINCE DEC 1      6.22                      7.48  -1.26    11.44
  SINCE JAN 1      3.83                      3.03   0.80     0.91

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0     MM
  MONTH TO DATE    0.3                       0.4   -0.1      0.0
  SINCE DEC 1      0.3                       0.5   -0.2      0.0
  SINCE JUL 1      0.3                       0.5   -0.2      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        21    -21       23
  MONTH TO DATE  240                       429   -189      472
  SINCE DEC 1    724                      1018   -294      755
  SINCE JUL 1    956                      1476   -520     1026
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     8.5


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     53           300 PM
 AVERAGE    75

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


THE BIRMINGHAM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   54        77      1937
 MINIMUM TEMPERATURE (F)   34        -6      1985


SUNRISE AND SUNSET
JANUARY 21 2017.......SUNRISE   649 AM CST   SUNSET   508 PM CST
JANUARY 22 2017.......SUNRISE   649 AM CST   SUNSET   509 PM CST


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




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