Climatological Report (Monthly)
Issued by NWS Birmingham, AL

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CXUS54 KBMX 041420
CLMBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
920 AM CDT SAT APR 4 2020

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF MARCH 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2020

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              90   03/21/1907
 LOW                2   03/14/1993
HIGHEST            84   03/28        MM      MM       80  03/14
                        03/27
                        03/26
LOWEST             30   03/07        MM      MM       24  03/06
                                                          03/05
AVG. MAXIMUM     71.9              66.7     5.2     65.5
AVG. MINIMUM     54.0              43.7    10.3     43.4
MEAN             63.0                               54.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.1    -0.1        0
DAYS MIN <= 32      1               3.7    -2.7        4
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.80   1980
 MINIMUM         0.32   1918
TOTALS           9.20              5.23    3.97     2.85
DAILY AVG.       0.30              0.17    0.13     0.09
DAYS >= .01        16              10.2     5.8       11
DAYS >= .10        11               6.9     4.1        5
DAYS >= .50         5               3.6     1.4        1
DAYS >= 1.00        4               1.6     2.4        1

DEGREE_DAYS
HEATING TOTAL     133               322    -189      331
 SINCE 7/1       1935              2512    -577     2262
COOLING TOTAL      76                18      58       13
 SINCE 1/1         80                22      58       25
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    33/300    DATE  03/31
HIGHEST GUST SPEED/DIRECTION    45/290    DATE  03/31

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              7     MIXED PRECIP               0
HEAVY RAIN                9     RAIN                      11
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      2
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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