957
CDUS43 KFSD 182236
CLIHON
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
536 PM CDT MON MAY 18 2026
...............................
..THE HURON CLIMATE SUMMARY FOR MAY 18 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 12:34 PM 100 1934 71 -21 65
MINIMUM 45 6:08 AM 26 2002 47 -2 35
AVERAGE 48 59 -11 50
PRECIPITATION (IN)
TODAY 0.15 1.44 1882 0.11 0.04 0.04
MONTH TO DATE 0.41 1.80 -1.39 1.41
SINCE MAR 1 2.89 5.47 -2.58 5.01
SINCE JAN 1 3.29 6.80 -3.51 5.32
SNOWFALL (IN)
TODAY 0.0 0.3 1968 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 12.4 12.1 0.3 10.3
SINCE JUL 1 34.0 44.4 -10.4 21.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 17 7 10 15
MONTH TO DATE 202 183 19 96
SINCE MAR 1 1571 1759 -188 1383
SINCE JUL 1 6551 7570 -1019 6769
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 10 -10 53
SINCE MAR 1 13 12 1 53
SINCE JAN 1 13 12 1 53
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 14.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 PM
LOWEST 80 8:00 AM
AVERAGE 89
......................................................
THE HURON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 99 1934
MINIMUM TEMPERATURE (F) 47 26 1895
SUNRISE AND SUNSET
MAY 18 2026...........SUNRISE 6:02 AM CDT SUNSET 8:57 PM CDT
MAY 19 2026...........SUNRISE 6:01 AM CDT SUNSET 8:58 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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