International Falls, MN
Minnesota · Records since 1897–2026
☀️ 77°F
Feels like 81°
Currently in International Falls
As of 7:00 PM CDT
Records for July 28
🔥 Record High
100°F
July 28, 1916
+22° from 78° normal❄ Record Low
38°F
July 28, 1913
-14° from 52° normal
🌞 Normal high: 78°F 🌑 Normal low: 52°F 1991–2020 normals
All-Time Records — International Falls
103°F
Hottest Day Ever
Jul 22, 1923
-55°F
Coldest Day Ever
Jan 6, 1909
4.82"
Wettest Day Ever
Aug 30, 1942
14.1"
Most Snow in One Day
Jan 10, 1975
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 100°F | July 28, 1916 |
| 2 | 93°F | July 28, 1988 |
| 3 | 93°F | July 28, 1975 |
| 4 | 92°F | July 28, 1959 |
| 5 | 92°F | July 28, 1947 |
| 6 | 91°F | July 28, 1970 |
| 7 | 90°F | July 28, 1951 |
| 8 | 89°F | July 28, 1957 |
| 9 | 89°F | July 28, 1954 |
| 10 | 88°F | July 28, 1920 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 38°F | July 28, 1913 |
| 2 | 43°F | July 28, 2013 |
| 3 | 43°F | July 28, 2005 |
| 4 | 44°F | July 28, 2018 |
| 5 | 44°F | July 28, 1952 |
Heat Wave Summary — International Falls
threshold: 86°F (90th percentile of historical Jun–Aug highs)4.1
Avg heat wave length
days (historical)
92°
Avg peak temp
during heat waves
2
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
108 of 207 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1897–20265
2026 so far
5
Avg/year 1970–2025
4
Avg/year (last 10 complete)
18
Most in a year (1921)
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — International Falls
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jun 16, 1910 – Jul 1, 1910 | 16 | 99°F (Jun 21) | 93°F | 60°F |
| 2 | Jun 20, 1921 – Jul 3, 1921 | 14 | 99°F (Jun 30) | 93°F | 55°F |
| 3 | Jul 8, 1921 – Jul 18, 1921 | 11 | 96°F (Jul 12) | 90°F | 57°F |
| 4 | Jul 17, 1923 – Jul 26, 1923 | 10 | 103°F (Jul 22) | 93°F | 63°F |
| 5 | Jun 14, 1995 – Jun 23, 1995 | 10 | 99°F (Jun 17) | 93°F | 63°F |
| 6 | Jun 25, 1912 – Jul 1, 1912 | 7 | 101°F (Jun 27) | 92°F | 62°F |
| 7 | Aug 14, 2021 – Aug 20, 2021 | 7 | 93°F (Aug 19) | 91°F | 63°F |
| 8 | May 25, 1919 – May 31, 1919 | 7 | 92°F (May 28) | 89°F | 58°F |
| 9 | Aug 13, 1906 – Aug 19, 1906 | 7 | 91°F (Aug 13) | 90°F | 61°F |
| 10 | Jul 9, 1916 – Jul 15, 1916 | 7 | 90°F (Jul 14) | 88°F | 64°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
33
2026 so far
above-normal nights
50.8
Avg / summer
1970–2020
71
Most in a summer
1983
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
8.53"
2026 YTD
Normal: 14.46"
-5.93"
2.56"
July so far
July normal: 3.97"
-1.41"
3.93"
Summer so far
Summer normal: 10.57"
-6.64"
0
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")