Climatological Report (Monthly)
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CXUS54 KBMX 011340
CLMMGM


CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM, AL
739 AM CST TUE JAN 1 2019

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

...THE MONTGOMERY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              85   12/02/1982
 LOW                5   12/25/1983
                        12/13/1962
HIGHEST            79   12/02        MM      MM       77  12/05
LOWEST             26   12/06        MM      MM       24  12/16
AVG. MAXIMUM     61.5              59.6     1.9     57.8
AVG. MINIMUM     42.1              37.4     4.7     38.8
MEAN             51.8                               48.3
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.2    -0.2        0
DAYS MIN <= 32      6              10.8    -4.8       11
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        14.13   2015
 MINIMUM         0.49   1889
TOTALS           9.99              4.86    5.13     2.61
DAILY AVG.       0.32              0.16    0.16     0.08
DAYS >= .01        14               9.8     4.2       12
DAYS >= .10        12               7.1     4.9        6
DAYS >= .50         5               3.5     1.5        2
DAYS >= 1.00        4               1.6     2.4        0

DEGREE_DAYS
HEATING TOTAL     408               517    -109      512
 SINCE 7/1        818               888     -70      847
COOLING TOTAL       6                 6       0        1
 SINCE 1/1       2803              2274     529     2806
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.6
HIGHEST WIND SPEED/DIRECTION    29/060    DATE  12/08
HIGHEST GUST SPEED/DIRECTION    39/060    DATE  12/08

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                8     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      5
HAZE                      1

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

$$


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