289
CDUS43 KFSD 152236
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
536 PM CDT TUE SEP 15 2026
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR SEPTEMBER 15 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 71 3:59 PM 98 1955 77 -6 86
MINIMUM 61 8:27 AM 32 2007 52 9 58
2011
AVERAGE 66 64 2 72
PRECIPITATION (IN)
TODAY T 2.87 1988 0.08 -0.08 0.00
MONTH TO DATE 1.59 1.48 0.11 1.24
SINCE SEP 1 1.59 1.48 0.11 1.24
SINCE JAN 1 18.54 23.45 -4.91 23.65
SNOWFALL (IN)
TODAY 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
TODAY 0 4 -4 0
MONTH TO DATE 8 35 -27 49
SINCE SEP 1 8 35 -27 49
SINCE JUL 1 8 50 -42 64
COOLING
TODAY 1 3 -2 7
MONTH TO DATE 127 59 68 57
SINCE SEP 1 127 59 68 57
SINCE JAN 1 1118 827 291 921
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 53 3:00 PM
AVERAGE 75
......................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 97 1955
MINIMUM TEMPERATURE (F) 51 33 1903
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 7:06 AM CDT SUNSET 7:35 PM CDT
SEPTEMBER 16 2026.....SUNRISE 7:07 AM CDT SUNSET 7:33 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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