Climatological Report (Monthly)
Issued by NWS Brownsville, TX

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000
CXUS44 KBRO 011718
CLMBRO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BROWNSVILLE TX
1115 AM CST MON JAN 1 2018

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

...THE BROWNSVILLE CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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            87   12/22        85       2       85  12/03
                        12/05
                        12/04
LOWEST             34   12/09        35      -1       37  12/19
                        12/08
AVG. MAXIMUM     72.1              71.8     0.3     75.7
AVG. MINIMUM     52.9              52.7     0.2     59.4
MEAN             62.5              62.2     0.3     67.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.6    -0.6        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
TOTALS           1.15              1.15    0.00     1.67
DAILY AVG.       0.04              0.04    0.00     0.05
DAYS >= .01        10               7.0     3.0       10
DAYS >= .10         4               2.6     1.4        4
DAYS >= .50         0               0.5    -0.5        1
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    0.30   12/08 TO 12/08

SNOWFALL (INCHES)
TOTALS            0.3               0.0     0.3      0.0
SINCE 7/1         0.3               0.0     0.3
SNOWDEPTH AVG.      0                MM      MM

DEGREE_DAYS
HEATING TOTAL     176               165      11       90
 SINCE 7/1        192               219     -27       98
COOLING TOTAL     107                80      27      176
 SINCE 1/1       4826              4025     801     4643
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
HIGHEST WIND SPEED/DIRECTION    33/180    DATE  12/22
HIGHEST GUST SPEED/DIRECTION    42/170    DATE  12/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     79

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      1
FOG                      17     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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