Climatological Report (Monthly)
Issued by NWS

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793
CXUS54 KBMX 011517
CLMMGM


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

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

...THE MONTGOMERY CLIMATE SUMMARY FOR THE MONTH OF JANUARY 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              83   01/11/1949
 LOW                0   01/21/1985
HIGHEST            76   01/11        MM      MM       81  01/13
LOWEST             10   01/18        MM      MM       21  01/09
                                                          01/08
AVG. MAXIMUM     54.4              57.4    -3.0     67.2
AVG. MINIMUM     31.3              35.7    -4.4     44.3
MEAN             42.9                               55.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               0.2     0.8        0
DAYS MIN <= 32     21              12.5     8.5        5
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        17.78   1892
 MINIMUM         0.49   1927
TOTALS           5.05              4.65    0.40    11.17
DAILY AVG.       0.16              0.15    0.01     0.36
DAYS >= .01         8              10.1    -2.1        9
DAYS >= .10         4               7.1    -3.1        7
DAYS >= .50         2               3.3    -1.3        5
DAYS >= 1.00        2               1.4     0.6        4

DEGREE_DAYS
HEATING TOTAL     685               574     111      299
 SINCE 7/1       1532              1462      70      823
COOLING TOTAL       4                 2       2       21
 SINCE 1/1          4                 0       4       21
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.1
HIGHEST WIND SPEED/DIRECTION    26/290    DATE  01/12
HIGHEST GUST SPEED/DIRECTION    32/290    DATE  01/12

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                2     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      1
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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