Climatological Report (Monthly)
Issued by NWS

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000
CXUS52 KMFL 011549
CLMMIA


CLIMATE REPORT
NATIONAL WEATHER SERVICE MIAMI, FL
1138 AM EDT SUN OCT 1 2017

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

...THE MIAMI CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              97   09/08/1987
 LOW               62   09/29/1903
HIGHEST            94   09/19                         93
                        09/08
                        09/07
LOWEST             74   09/21                         72
                        09/02
AVG. MAXIMUM     90.7              89.3     1.4     90.1
AVG. MINIMUM     78.9              76.5     2.4     76.7
MEAN             84.8              82.9     1.9     83.4
DAYS MAX >= 90     23                                 18
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        24.40   1960
 MINIMUM         2.08   1912
TOTALS          14.97              9.86    5.11     6.05
DAILY AVG.       0.50              0.33    0.17
DAYS >= .01        11                                 18
DAYS >= .10         9                                 13
DAYS >= .50         6                                  5
DAYS >= 1.00        6                                  0
GREATEST
 24 HR. TOTAL    5.18   09/10 TO 09/10              1.05

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     601               537      64      561
 SINCE 1/1       4175              3612     563     3793
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              7.3
HIGHEST WIND SPEED/DIRECTION    53/110    DATE  09/10
HIGHEST GUST SPEED/DIRECTION    72/100    DATE  09/10

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   26
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC             20
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             15     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       8
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     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.

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


.........DATA FOR NWS MIAMI (WEST MIAMI).....SEPTEMBER 2017.......

...TEMPERATURE DATA...

AVERAGE FOR THE MONTH .... 83.5 OR 1.4 DEGREES ABOVE NORMAL.
AVERAGE MAXIMUM .......... 90.2 OR 1.8 DEGREES ABOVE NORMAL.
AVERAGE MINIMUM .......... 76.7 OR 1.0 DEGREES ABOVE NORMAL.

HIGHEST TEMPERATURE FOR THE MONTH: 94 DEGREES ON THE 8TH.
LOWEST  TEMPERATURE FOR THE MONTH: 73 DEGREES ON THE 3RD, 28TH.


...PRECIPITATION...

TOTAL FOR THE MONTH 12.53 INCHES OR 4.21 INCHES ABOVE NORMAL.
TOTAL FOR THE YEAR  59.72 INCHES OR 7.52 INCHES ABOVE NORMAL.
GREATEST 24-HOUR PERIOD RAINFALL 6.96 INCHES ON THE 11TH.

NUMBER OF DAYS HAVING 0.01 INCHES OR MORE ... 18.
NUMBER OF DAYS HAVING 0.10 INCHES OR MORE ... 12.
NUMBER OF DAYS HAVING 0.50 INCHES OR MORE ... 4.
NUMBER OF DAYS HAVING 1.00 INCHES OR MORE ... 3.

$$




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