Climatological Report (Monthly)
Issued by NWS Birmingham, AL

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CXUS54 KBMX 011158
CLMBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
656 AM CDT WED MAY 1 2019

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF APRIL 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              92   04/21/1987
 LOW               26   04/11/1973
HIGHEST            86   04/29        MM      MM       85  04/03
LOWEST             32   04/01        MM      MM       32  04/08
AVG. MAXIMUM     77.1              74.4     2.7     72.6
AVG. MINIMUM     52.6              50.5     2.1     47.7
MEAN             64.9                               60.2
DAYS MAX >= 90      0               0.2    -0.2        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      1               0.8     0.2        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.75   1979
 MINIMUM         0.42   1986
TOTALS           4.37              4.38   -0.01     8.25
DAILY AVG.       0.15              0.15    0.00     0.28
DAYS >= .01        14               9.1     4.9        9
DAYS >= .10         6               6.0     0.0        7
DAYS >= .50         3               3.1    -0.1        5
DAYS >= 1.00        2               1.4     0.6        3

DEGREE_DAYS
HEATING TOTAL      87               139     -52      162
 SINCE 7/1       2349              2651    -302     2475
COOLING TOTAL      88                62      26       24
 SINCE 1/1        113                84      29       90
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.5
HIGHEST WIND SPEED/DIRECTION    33/210    DATE  04/18
HIGHEST GUST SPEED/DIRECTION    43/210    DATE  04/18

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       6
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

$$



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