396
CDUS43 KFSD 200633
CLISUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
133 AM CDT WED MAY 20 2026
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR MAY 19 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 58 5:51 PM 99 1934 74 -16 60
MINIMUM 40 11:35 PM 32 1895 50 -10 52
2002
AVERAGE 49 62 -13 56
PRECIPITATION (IN)
YESTERDAY 0.00 1.15 2025 0.13 -0.13 1.12
MONTH TO DATE 0.87 2.27 -1.40 1.50
SINCE MAR 1 6.00 7.18 -1.18 6.17
SINCE JAN 1 6.29 8.73 -2.44 6.73
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 MAR 1 3.6 8.0 -4.4 8.0
SINCE JUL 1 20.5 36.0 -15.5 18.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 5 11 9
MONTH TO DATE 156 153 3 84
SINCE MAR 1 1258 1520 -262 1216
SINCE JUL 1 5819 6791 -972 6008
COOLING
YESTERDAY 0 2 -2 0
MONTH TO DATE 21 24 -3 33
SINCE MAR 1 47 32 15 43
SINCE JAN 1 47 32 15 43
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 15.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 49 4:00 PM
AVERAGE 71
......................................................
THE SIOUX CITY IA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 98 1934
MINIMUM TEMPERATURE (F) 50 32 1997
SUNRISE AND SUNSET
MAY 20 2026...........SUNRISE 5:59 AM CDT SUNSET 8:46 PM CDT
MAY 21 2026...........SUNRISE 5:58 AM CDT SUNSET 8:47 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