365
CXUS53 KFSD 012051
CLMHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
349 PM CDT MON JUN 01 2026

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

...THE HURON CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            106   05/30/1934
 LOW              16   05/03/2013
HIGHEST           95   05/26         MM      MM       91  05/11
                                                          05/12
                                                          05/13
LOWEST            25   05/01         MM      MM       35  05/18
AVG. MAXIMUM    73.3               70.0     3.3     72.5
AVG. MINIMUM    44.4               45.9    -1.5     46.2
MEAN            58.9               57.9     1.0     59.3
DAYS MAX >= 90     4                0.8     3.2        4
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     4                2.0     2.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.69   1962
 MINIMUM        0.33   1992
TOTALS          2.33               3.15   -0.82     2.40
DAILY AVG.      0.08               0.10   -0.02     0.08
DAYS >= .01        6               11.2    -5.2       10
DAYS >= .10        5                6.2    -1.2        6
DAYS >= .50        1                2.1    -1.1        2
DAYS >= 1.00       1                0.6     0.4        0
GREATEST
 24 HR. TOTAL   1.16   05/30 TO 05/31

SNOWFALL (INCHES)
RECORDS
 TOTAL           4.2   1907
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       34.0               44.4   -10.4     21.2
SNOWDEPTH AVG.     0                                   0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM
 24 HR TOTAL     0.0

DEGREE DAYS
HEATING TOTAL    257                252       5      223
 SINCE 7/1      6606               7638   -1032     6896
COOLING TOTAL     74                 33      41       55
 SINCE 1/1        87                 35      52       55
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.4
HIGHEST WIND SPEED/DIRECTION    39/280    DATE  05/02
HIGHEST GUST SPEED/DIRECTION    53/290    DATE  05/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.27
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       2
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

$$