Climatological Report (Monthly)
Issued by NWS Brownsville, TX

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000
CXUS44 KBRO 011150
CLMMFE


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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1961 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           102   09/20        99       3      106  09/18
                        09/13
                        09/01
LOWEST             67   09/08        63       4       72  09/28
AVG. MAXIMUM     96.9              93.1     3.8
AVG. MINIMUM     75.9              73.4     2.5
MEAN             86.4              83.3     3.1     88.8
DAYS MAX >= 90     28              23.1     4.9
DAYS MAX <= 32      0               0.0     0.0
DAYS MIN <= 32      0               0.0     0.0
DAYS MIN <= 0       0               0.0     0.0

PRECIPITATION (INCHES)
TOTALS           2.44              4.47   -2.03     1.69
DAILY AVG.       0.08              0.15   -0.07     0.06
DAYS >= .01         6               7.5    -1.5        2
DAYS >= .10         5               5.1    -0.1        2
DAYS >= .50         2               2.4    -0.4        2
DAYS >= 1.00        0               1.2    -1.2        1
GREATEST
 24 HR. TOTAL    0.59   09/28 TO 09/28           09/26 TO 09/26
                                                          09/30 TO 09/30
                                                          09/30 TO 09/30

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     650               548     102      721
 SINCE 1/1       4916              3799    1117     4623

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

WIND (MPH)
AVERAGE WIND SPEED              9.8
HIGHEST WIND SPEED/DIRECTION    28/130    DATE  09/25
HIGHEST GUST SPEED/DIRECTION    36/120    DATE  09/15

SKY COVER
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           23
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       5
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
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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