Mobridge, SD
South Dakota · Records since 1911–2026
☁️ 93°F
Currently in Mobridge
As of 7:00 PM CDT
Records for July 28
🔥 Record High
111°F
July 28, 2006
+23° from 88° normal❄ Record Low
43°F
July 28, 1915
-19° from 62° normal
🌞 Normal high: 88°F 🌑 Normal low: 62°F 1991–2020 normals
All-Time Records — Mobridge
116°F
Hottest Day Ever
Jul 15, 2006
-44°F
Coldest Day Ever
Feb 19, 1929
4.43"
Wettest Day Ever
Aug 17, 2007
15.0"
Most Snow in One Day
Mar 4, 1966
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 111°F | July 28, 2006 |
| 2 | 107°F | July 28, 1933 |
| 3 | 106°F | July 28, 1999 |
| 4 | 105°F | July 28, 1975 |
| 5 | 105°F | July 28, 1959 |
| 6 | 103°F | July 28, 1914 |
| 7 | 102°F | July 28, 1947 |
| 8 | 102°F | July 28, 1941 |
| 9 | 101°F | July 28, 1935 |
| 10 | 99°F | July 28, 2021 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 43°F | July 28, 1915 |
| 2 | 45°F | July 28, 1929 |
| 3 | 47°F | July 28, 2013 |
| 4 | 49°F | July 28, 2014 |
| 5 | 49°F | July 28, 2009 |
Heat Wave Summary — Mobridge
threshold: 96°F (90th percentile of historical Jun–Aug highs)4.1
Avg heat wave length
days (historical)
104°
Avg peak temp
during heat waves
7
Dangerous nights 2026
Overnights ≥ 70°F
2
Heat waves 2026
so far
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
115 of 207 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1911–202625
2026 so far
30
Avg/year 1970–2025
33
Avg/year (last 10 complete)
75
Most in a year (1936)
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Mobridge
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 2, 1936 – Jul 26, 1936 | 25 | 116°F (Jul 16) | 106°F | 72°F |
| 2 | Jul 19, 1941 – Jul 28, 1941 | 10 | 109°F (Jul 22) | 102°F | 67°F |
| 3 | Jul 17, 1934 – Jul 23, 1934 | 7 | 115°F (Jul 20) | 105°F | 70°F |
| 4 | Jul 23, 1914 – Jul 29, 1914 | 7 | 106°F (Jul 24) | 102°F | 65°F |
| 5 | Jul 31, 1930 – Aug 6, 1930 | 7 | 105°F (Aug 2) | 100°F | 63°F |
| 6 | Aug 3, 1934 – Aug 9, 1934 | 7 | 104°F (Aug 4) | 99°F | 66°F |
| 7 | Jul 10, 2026 – Jul 16, 2026 | 7 | 101°F (Jul 12) | 99°F | 70°F |
| 8 | Jul 11, 2006 – Jul 16, 2006 | 6 | 116°F (Jul 15) | 105°F | 68°F |
| 9 | Jul 25, 2006 – Jul 30, 2006 | 6 | 112°F (Jul 30) | 102°F | 67°F |
| 10 | May 27, 1934 – Jun 1, 1934 | 6 | 108°F (May 28) | 103°F | 65°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
27
2026 so far
above-normal nights
38.8
Avg / summer
1970–2020
63
Most in a summer
1936
Above-Normal Summer Nights Per Year
Average June–August Low by Decade
Overnight lows · complete decades only
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
8.60"
2026 YTD
Normal: 11.33"
-2.73"
2.29"
July so far
July normal: 2.33"
-0.04"
4.23"
Summer so far
Summer normal: 7.46"
-3.23"
1
2026 heavy rain days
Days with ≥ 1.0"
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")