194
CDUS43 KFSD 210834
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
334 AM CDT TUE APR 21 2026
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR APRIL 20 2026
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)
YESTERDAY
MAXIMUM 79 5:34 PM 91 1980 63 16 51
MINIMUM 29 5:54 AM 22 1953 38 -9 36
2013
2021
AVERAGE 54 50 4 44
PRECIPITATION (IN)
YESTERDAY 0.00 2.05 2016 0.12 -0.12 0.02
MONTH TO DATE 2.30 2.00 0.30 1.10
SINCE MAR 1 3.97 3.76 0.21 4.05
SINCE JAN 1 4.26 5.31 -1.05 4.61
SNOWFALL (IN)
YESTERDAY 0.0 4.5 1992 0.1 -0.1 0.0
MONTH TO DATE T 1.9 -1.9 T
SINCE MAR 1 3.6 7.6 -4.0 8.0
SINCE JUL 1 20.5 35.6 -15.1 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 11 15 -4 21
MONTH TO DATE 318 362 -44 343
SINCE MAR 1 993 1239 -246 1031
SINCE JUL 1 5554 6510 -956 5823
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 12 0 12 1
SINCE MAR 1 17 1 16 7
SINCE JAN 1 17 1 16 7
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 15.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 6:00 AM
LOWEST 21 9:00 PM
AVERAGE 42
......................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 94 1980
MINIMUM TEMPERATURE (F) 39 23 1927
1966
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:35 AM CDT SUNSET 8:14 PM CDT
APRIL 22 2026.........SUNRISE 6:33 AM CDT SUNSET 8:15 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page