734
CXUS53 KFSD 011658
CLMSUX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1158 AM CDT TUE OCT 01 2024

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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            103   09/02/2000
 LOW              24   09/29/1945
HIGHEST           90   09/28         MM      MM      102  09/02
LOWEST            37   09/23         MM      MM       43  09/07
AVG. MAXIMUM    83.3               76.6     6.7     82.4
AVG. MINIMUM    52.1               51.2     0.9     55.2
MEAN            67.7               63.9     3.8     68.8
DAYS MAX >= 90     1                2.3    -1.3        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        9.69   1965
 MINIMUM        0.07   1950
TOTALS          0.22               2.84   -2.62     4.49
DAILY AVG.      0.01               0.09   -0.08     0.15
DAYS >= .01        2                8.0    -6.0        9
DAYS >= .10        1                4.6    -3.6        6
DAYS >= .50        0                1.8    -1.8        3
DAYS >= 1.00       0                0.8    -0.8        1
GREATEST
 24 HR. TOTAL   0.18   09/24 TO 09/24

DEGREE DAYS
HEATING TOTAL     35                121     -86       26
 SINCE 7/1        40                137     -97       34
COOLING TOTAL    120                 88      32      146
 SINCE 1/1       848                856      -8     1100
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    30/320    DATE  09/30
HIGHEST GUST SPEED/DIRECTION    41/310    DATE  09/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.06
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              1     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

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