Climatological Report (Monthly)
Issued by NWS Birmingham, AL

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CXUS54 KBMX 011517
CLMBHM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
917 AM CST THU FEB 1 2018

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

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

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            72   01/11        MM      MM       78  01/13
LOWEST              9   01/17        MM      MM       13  01/08
AVG. MAXIMUM     50.6              53.8    -3.2     61.7
AVG. MINIMUM     29.8              33.8    -4.0     43.4
MEAN             40.2                               52.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      3               0.7     2.3        1
DAYS MIN <= 32     19              14.9     4.1        8
DAYS MIN <= 0       0               0.1    -0.1        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.37   1937
 MINIMUM         1.09   1981
TOTALS           1.35              4.84   -3.49     6.71
DAILY AVG.       0.04              0.16   -0.12     0.22
DAYS >= .01         7              10.5    -3.5        8
DAYS >= .10         6               7.5    -1.5        7
DAYS >= .50         0               3.6    -3.6        6
DAYS >= 1.00        0               1.3    -1.3        3

DEGREE_DAYS
HEATING TOTAL     763               658     105      389
 SINCE 7/1       1762              1705      57     1105
COOLING TOTAL       1                 1       0       11
 SINCE 1/1          1                 0       1       11
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
HIGHEST WIND SPEED/DIRECTION    33/210    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    43/200    DATE  01/12

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

$$


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