Climatological Report (Daily)
Issued by NWS Birmingham, AL

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CDUS44 KBMX 210740
CLIBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
239 AM CDT SAT APR 21 2018


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

...THE BIRMINGHAM CLIMATE SUMMARY FOR APRIL 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    406 PM  88    2017  76     -5       88
                                      2002
                                      1987
  MINIMUM         39    542 AM  28    1983  52    -13       65
  AVERAGE         55                        64     -9       77

PRECIPITATION (IN)
  YESTERDAY        0.00          3.58 2006   0.13  -0.13     0.00
  MONTH TO DATE    5.02                      2.96   2.06     4.42
  SINCE MAR 1      9.15                      8.19   0.96     9.66
  SINCE JAN 1     18.64                     17.56   1.08    19.32

SNOWFALL (IN)
  YESTERDAY        0.0                       0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE MAR 1      0.0                       0.8   -0.8      0.0
  SINCE JUL 1      4.0                       1.6    2.4      0.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                         4      6        0
  MONTH TO DATE  138                       112     26       29
  SINCE MAR 1    450                       434     16      280
  SINCE JUL 1   2451                      2624   -173     1652

 COOLING
  YESTERDAY        0                         2     -2       12
  MONTH TO DATE   24                        33     -9      100
  SINCE MAR 1     44                        51     -7      154
  SINCE JAN 1     90                        55     35      169
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     7.4


SKY COVER
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           200 AM
 LOWEST     24           200 PM
 AVERAGE    52

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


THE BIRMINGHAM CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        92      1987
 MINIMUM TEMPERATURE (F)   52        31      1953


SUNRISE AND SUNSET
APRIL 21 2018.........SUNRISE   609 AM CDT   SUNSET   722 PM CDT
APRIL 22 2018.........SUNRISE   608 AM CDT   SUNSET   723 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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