Climatological Report (Monthly)
Issued by NWS Huntsville, AL

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CXUS54 KHUN 051741
CLMHSV


CLIMATE REPORT
NATIONAL WEATHER SERVICE HUNTSVILLE AL
1240 PM CDT TUE SEP 5 2017

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

...THE HUNTSVILLE CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1894 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             108   08/08/1930
                        08/07/1930
 LOW               50   08/10/1954
                        08/26/1917
HIGHEST            96   08/20        MM      MM       99
LOWEST             59   08/25        MM      MM       68
AVG. MAXIMUM     88.2              90.9    -2.7     92.9
AVG. MINIMUM     69.5              69.4     0.1     73.1
MEAN             78.9              80.1    -1.2     83.0
DAYS MAX >= 90     13              18.0    -5.0       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        12.61   1901
 MINIMUM         0.08   1918
TOTALS           3.86              3.61    0.25     4.88
DAILY AVG.       0.12              0.12    0.00     0.16
DAYS >= .01        12               8.5     3.5       15
DAYS >= .10         9               5.5     3.5       11
DAYS >= .50         4               2.3     1.7        2
DAYS >= 1.00        0               1.0    -1.0        2
GREATEST
 24 HR. TOTAL    0.80   08/09 TO 08/09              1.30

SNOWFALL (INCHES)
RECORDS
 TOTAL              T   1990
 24 HR TOTAL      0.0   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0
 24 HR TOTAL      0.0   08/31 TO 08/31

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     437               470     -33      563
 SINCE 1/1       1728              1595     133     1905

FREEZE DATES
RECORD
 EARLIEST     10/09/2000
 LATEST       05/02/1909
EARLIEST                        11/05
LATEST                          03/30
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.3
HIGHEST WIND SPEED/DIRECTION    26/140    DATE  08/31
HIGHEST GUST SPEED/DIRECTION    34/110    DATE  08/31

AVERAGE RH (PERCENT)     78


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

$$



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