Climatological Report (Monthly)
Issued by NWS Brownsville, TX

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351
CXUS44 KBRO 011150
CLMBRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
647 AM CDT SUN OCT 1 2017

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1878 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            96   09/02        96       0       98  09/19
                                                          09/18
                                                          09/17
LOWEST             65   09/12        63       2       71  09/30
AVG. MAXIMUM     90.9              90.5     0.4     94.7
AVG. MINIMUM     74.2              73.1     1.1     75.9
MEAN             82.5              81.8     0.7     85.3
DAYS MAX >= 90     23              19.3     3.7       27
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.0     0.0        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           4.64              5.92   -1.28     1.98
DAILY AVG.       0.15              0.20   -0.05     0.07
DAYS >= .01        10              10.0     0.0        9
DAYS >= .10         6               6.6    -0.6        6
DAYS >= .50         3               3.2    -0.2        1
DAYS >= 1.00        2               1.7     0.3        0
GREATEST
 24 HR. TOTAL    1.65   09/03 TO 09/03

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     532               504      28      616
 SINCE 1/1       4059              3411     648     3721
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.8
HIGHEST WIND SPEED/DIRECTION    24/150    DATE  09/22
HIGHEST GUST SPEED/DIRECTION    30/050    DATE  09/06

SKY COVER
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       4
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
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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