Climatological Report (Monthly)
Issued by NWS Sioux Falls, SD

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CXUS53 KFSD 010832
CLMHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
330 AM CDT TUE SEP 1 2015

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

...THE HURON SD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1881 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             110   08/13/1965
                        08/04/1934
 LOW               33   08/31/1886
HIGHEST            94   08/15        MM      MM       89  08/19
LOWEST             41   08/24        MM      MM       45  08/26
AVG. MAXIMUM     81.8              84.0    -2.2     80.9
AVG. MINIMUM     58.5              59.2    -0.7     59.4
MEAN             70.1              71.6    -1.5     70.2
DAYS MAX >= 90      4               6.3    -2.3        0
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         6.66   1900
 MINIMUM         0.14   1976
TOTALS           5.04              2.43    2.61     3.03
DAILY AVG.       0.16              0.08    0.08     0.10
DAYS >= .01         9               7.6     1.4        7
DAYS >= .10         6               4.3     1.7        6
DAYS >= .50         2               1.8     0.2        1
DAYS >= 1.00        2               0.5     1.5        1
GREATEST
 24 HR. TOTAL    3.14   08/18 TO 08/19

DEGREE_DAYS
HEATING TOTAL      36                21      15       10
 SINCE 7/1         40                29      11       33
COOLING TOTAL     204               226     -22      181
 SINCE 1/1        656               669     -13      523
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.9
HIGHEST WIND SPEED/DIRECTION    38/310    DATE  08/22
HIGHEST GUST SPEED/DIRECTION    47/310    DATE  08/22

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           22
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       6
LIGHT RAIN               12     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                      2

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

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