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

000
CXUS53 KFSD 012051
CLMHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
351 PM CDT SUN OCT 01 2023

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

...THE HURON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            106   09/06/1970
                       09/09/1904
 LOW              18   09/29/1899
                       09/27/1893
HIGHEST          103   09/03         MM      MM       98  09/08
LOWEST            38   09/17         MM      MM       37  09/22
AVG. MAXIMUM    81.3               75.7     5.6     82.3
AVG. MINIMUM    53.4               49.5     3.9     50.0
MEAN            67.3               62.6     4.7     66.1
DAYS MAX >= 90     5                2.3     2.7        6
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.8    -0.8        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.75   1901
 MINIMUM           T   1998
TOTALS          2.02               2.43   -0.41     0.16
DAILY AVG.      0.07               0.08   -0.01     0.01
DAYS >= .01        8                6.8     1.2        4
DAYS >= .10        3                4.4    -1.4        1
DAYS >= .50        2                1.7     0.3        0
DAYS >= 1.00       0                0.7    -0.7        0
GREATEST
 24 HR. TOTAL   1.34   09/22 TO 09/23

DEGREE DAYS
HEATING TOTAL     49                150    -101       83
 SINCE 7/1        59                175    -116       MM
COOLING TOTAL    127                 77      50      124
 SINCE 1/1      1006                747     259       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.9
HIGHEST WIND SPEED/DIRECTION    35/340    DATE  09/05
HIGHEST GUST SPEED/DIRECTION    45/350    DATE  09/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.25
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       3
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      18     FOG W/VIS <= 1/4 MILE      3
HAZE                      6

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

$$