Climatological Report (Monthly)
Issued by NWS Birmingham, AL

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045
CXUS54 KBMX 031804
CLMBHM

CLIMATE REPORT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1204 PM CST TUE NOV 03 2020

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

...THE BIRMINGHAM CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 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            103   10/02/2019
 LOW              27   10/28/1957
                       10/29/1952
                       10/29/1910
HIGHEST           86   10/07         MM      MM      101  10/03
LOWEST            40   10/17         MM      MM       34  10/31
AVG. MAXIMUM    77.9               75.3     2.6     77.5
AVG. MINIMUM    56.3               52.9     3.4     57.6
MEAN            67.1                                67.5
DAYS MAX >= 90     0                0.3    -0.3        5
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.3    -0.3        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       11.90   1995
 MINIMUM        0.00   1924
TOTALS          5.52               3.44    2.08     7.85
DAILY AVG.      0.18               0.11    0.07     0.25
DAYS >= .01        6                7.6    -1.6       12
DAYS >= .10        6                4.9     1.1        9
DAYS >= .50        4                2.4     1.6        4
DAYS >= 1.00       4                1.0     3.0        3


DEGREE DAYS
HEATING TOTAL     53                118     -65       88
 SINCE 7/1        57                127     -70       88
COOLING TOTAL    126                 90      36      174
 SINCE 1/1      2195               2040     155     2623
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    33/210    DATE  10/29
HIGHEST GUST SPEED/DIRECTION    45/210    DATE  10/29

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

$$



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