Climatological Report (Monthly)
Issued by NWS Birmingham, AL

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CXUS54 KBMX 041443
CLMBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
843 AM CST MON FEB 4 2013

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              81   01/10/1949
 LOW               -6   01/21/1985
HIGHEST            75   01/25        MM      MM       73  01/29
LOWEST             22   01/04        MM      MM       16  01/14
                                                          01/13
AVG. MAXIMUM     60.7              53.8     6.9     50.0
AVG. MINIMUM     38.8              33.8     5.0     30.5
MEAN             49.7                               40.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.7    -0.7        2
DAYS MIN <= 32     13              14.9    -1.9       17
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.37   1937
 MINIMUM         1.09   1981
TOTALS           5.90              4.84    1.06     3.71
DAILY AVG.       0.19              0.16    0.03     0.12
DAYS >= .01         9              10.5    -1.5        9
DAYS >= .10         8               7.5     0.5        5
DAYS >= .50         4               3.6     0.4        2
DAYS >= 1.00        2               1.3     0.7        1

DEGREE_DAYS
HEATING TOTAL     468               658    -190      761
 SINCE 7/1       1381              1705    -324     1871
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    32/260    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    45/280    DATE  01/12

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       7
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     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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