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

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CXUS53 KFSD 011930
CLMSUX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
230 PM CDT THU OCT 1 2015

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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1889 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             103   MM
 LOW               24   MM
HIGHEST            89   09/06        MM      MM       90  09/19
                        09/05
LOWEST             42   09/12        MM      MM       35  09/13
AVG. MAXIMUM     79.1              76.2     2.9     75.8
AVG. MINIMUM     57.5              50.6     6.9     52.8
MEAN             68.3              63.4     4.9     64.3
DAYS MAX >= 90      0               2.1    -2.1        1
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.7    -0.7        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         9.69   1965
 MINIMUM         0.07   1950
TOTALS           3.13              2.96    0.17     2.79
DAILY AVG.       0.10              0.10    0.00     0.09
DAYS >= .01        11               8.3     2.7        9
DAYS >= .10         6               4.9     1.1        7
DAYS >= .50         2               1.9     0.1        2
DAYS >= 1.00        1               0.8     0.2        0
GREATEST
 24 HR. TOTAL    1.59   09/23 TO 09/24

DEGREE_DAYS
HEATING TOTAL      50               132     -82      106
 SINCE 7/1         73               147     -74      112
COOLING TOTAL     159                84      75       92
 SINCE 1/1        879               861      18      858
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    48/330    DATE  09/08
HIGHEST GUST SPEED/DIRECTION    58/330    DATE  09/08

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

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