Climatological Report (Monthly)
Issued by NWS Houston/Galveston TX

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706
CXUS54 KHGX 011710 RRA
CLMHOU

CLIMATE REPORT
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1200 PM CDT SUN OCT 1 2017

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

...THE HOUSTON INTERCONTINENTAL CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             109   09/04/2000
 LOW               45   09/27/1942
HIGHEST            93   09/28        89       4       97  09/18
                        09/20                             09/01
                        09/19
LOWEST             60   09/12        69      -9       58  09/30
AVG. MAXIMUM     89.9              89.7     0.2     91.8
AVG. MINIMUM     69.7              69.8    -0.1     73.5
MEAN             79.8              79.8     0.0     82.7
DAYS MAX >= 90     20              17.0     3.0       25
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)
RECORD
 MAXIMUM        13.37   1913
 MINIMUM         0.15   1929
TOTALS           1.23              4.12   -2.89     1.70
DAILY AVG.       0.04              0.14   -0.10     0.06
DAYS >= .01         6               8.0    -2.0        8
DAYS >= .10         3               5.4    -2.4        4
DAYS >= .50         0               2.4    -2.4        2
DAYS >= 1.00        0               1.2    -1.2        0

DEGREE_DAYS
HEATING TOTAL       0                 1      -1        0
 SINCE 7/1          0                 1      -1        0
COOLING TOTAL     451               443       8      536
 SINCE 1/1       3103              2825     278     2944
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
RESULTANT WIND SPEED/DIRECTION   3/085
HIGHEST WIND SPEED/DIRECTION    28/030    DATE  09/06
HIGHEST GUST SPEED/DIRECTION    35/020    DATE  09/06

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              5     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       1
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      1
HAZE                      3

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

&&

...THE HOUSTON/HOBBY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             108   09/04/2000
 LOW               46   09/27/1942
HIGHEST            95   09/17        89       6       97  09/18
                        09/16
                        09/05
LOWEST             64   09/12        72      -8       61  09/30
AVG. MAXIMUM     91.2              88.4     2.8     91.3
AVG. MINIMUM     73.0              71.7     1.3     75.4
MEAN             82.1              80.1     2.0     83.4
DAYS MAX >= 90     22              12.3     9.7       22
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)
RECORD
 MAXIMUM        10.95   2008
 MINIMUM         1.47   2005
TOTALS           3.75              5.21   -1.46     2.31
DAILY AVG.       0.12              0.17   -0.05     0.08
DAYS >= .01         5               9.1    -4.1       11
DAYS >= .10         4               6.0    -2.0        8
DAYS >= .50         4               3.0     1.0        1
DAYS >= 1.00        2               1.5     0.5        0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     521               452      69      558
 SINCE 1/1       3320              2793     527     3189
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
RESULTANT WIND SPEED/DIRECTION   3/082
HIGHEST WIND SPEED/DIRECTION    28/030    DATE  09/28
HIGHEST GUST SPEED/DIRECTION    32/040    DATE  09/28

SKY COVER
AVERAGE SKY COVER           0.40

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
LIGHT RAIN                5     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                      4

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

$$



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