Climatological Report (Monthly)
Issued by NWS Sioux Falls, SD

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897
CXUS53 KFSD 011509
CLMSUX

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1009 AM CDT TUE JUL 01 2025

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

...THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF JUNE 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            108   06/21/1988
 LOW              38   06/04/1945
HIGHEST           98   06/20         MM      MM       96  06/24
                       06/21
LOWEST            46   06/04         MM      MM       48  06/05
                       06/10
                                                          06/10
AVG. MAXIMUM    85.0               81.9     3.1     84.2
AVG. MINIMUM    60.7               59.4     1.3     59.7
MEAN            72.8               70.7     2.1     72.0
DAYS MAX >= 90    11                6.1     4.9        5
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       16.65   2014
 MINIMUM        0.53   1988
TOTALS          4.64               4.35    0.29     3.34
DAILY AVG.      0.15               0.15    0.00     0.11
DAYS >= .01       12               11.7     0.3       12
DAYS >= .10        6                7.4    -1.4        7
DAYS >= .50        3                3.1    -0.1        2
DAYS >= 1.00       2                1.3     0.7        0
GREATEST
 24 HR. TOTAL   2.15   06/02 TO 06/03

DEGREE DAYS
HEATING TOTAL     18                 26      -8        1
 SINCE 7/1      6123               6857    -734     5756
COOLING TOTAL    261                195      66      217
 SINCE 1/1       306                260      46      239
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    33/200    DATE  06/22
                                33/070          06/29
HIGHEST GUST SPEED/DIRECTION    48/190    DATE  06/22
                                48/070          06/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.29
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       7
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      17     FOG W/VIS <= 1/4 MILE      2
HAZE                      4

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

$$