Climatological Report (Daily)
Issued by NWS Sioux Falls, SD
Issued by NWS Sioux Falls, SD
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
841
CDUS43 KFSD 182230
CLIFSD
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
530 PM CDT MON AUG 18 2025
...................................
...THE SIOUX FALLS CLIMATE SUMMARY FOR AUGUST 18 2025...
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 86 3:58 PM 101 1983 83 3 83
MINIMUM 68 6:40 AM 44 2002 61 7 58
AVERAGE 77 72 5 71
PRECIPITATION (IN)
TODAY 1.37R 1.24 1947 0.11 1.26 0.00
MONTH TO DATE 2.52 2.04 0.48 0.75
SINCE JUN 1 11.40 9.52 1.88 13.12
SINCE JAN 1 17.53 19.41 -1.88 25.43
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 T 0.0 0.0 T
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 5
SINCE JUN 1 26 37 -11 17
SINCE JUL 1 4 5 -1 5
COOLING
TODAY 12 7 5 6
MONTH TO DATE 150 149 1 109
SINCE JUN 1 648 621 27 539
SINCE JAN 1 693 672 21 569
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 6.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 12:00 AM
LOWEST 59 4:00 PM
AVERAGE 78
..........................................................
THE SIOUX FALLS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 83 98 1955
MINIMUM TEMPERATURE (F) 61 39 2004
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:35 AM CDT SUNSET 8:25 PM CDT
AUGUST 19 2025........SUNRISE 6:37 AM CDT SUNSET 8:24 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$