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

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887
CDUS43 KFSD 020655
CLISUX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
155 AM CDT TUE SEP 02 2025

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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 1 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         72   4:50 PM  98    1913  80     -8       77
                                      1970
  MINIMUM         55  11:53 PM  38    1949  57     -2       50
  AVERAGE         64                        69     -5       64

PRECIPITATION (IN)
  YESTERDAY        0.19          3.12 1933   0.11   0.08     0.00
  MONTH TO DATE    0.19                      0.11   0.08     0.00
  SINCE SEP 1      0.19                      0.11   0.08     0.00
  SINCE JAN 1     22.60                     22.08   0.52    28.17

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         1      0        1
  MONTH TO DATE    1                         1      0        1
  SINCE SEP 1      1                         1      0        1
  SINCE JUL 1     16                        16      0        6

 COOLING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE    0                         5     -5        0
  SINCE SEP 1      0                         5     -5        0
  SINCE JAN 1    864                       773     91      728
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     6.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          10:00 PM
 LOWEST     70           5:00 PM
 AVERAGE    85

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


THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       103      2000
 MINIMUM TEMPERATURE (F)   57        42      1974


SUNRISE AND SUNSET
SEPTEMBER  2 2025.....SUNRISE   6:52 AM CDT   SUNSET   7:57 PM CDT
SEPTEMBER  3 2025.....SUNRISE   6:53 AM CDT   SUNSET   7:56 PM CDT


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




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