Green Bay, WI
Wisconsin · Records since 1886–2026
⛅ 77°F
Feels like 85°
Currently in Green Bay
As of 7:00 PM CDT
Records for July 28
🔥 Record High
101°F
July 28, 1916
+20° from 81° normal❄ Record Low
50°F
July 28, 2005
-10° from 60° normal
🌞 Normal high: 81°F 🌑 Normal low: 60°F 1991–2020 normals
All-Time Records — Green Bay
104°F
Hottest Day Ever
Jul 13, 1936
-36°F
Coldest Day Ever
Jan 21, 1888
4.90"
Wettest Day Ever
Jun 22, 1990
24.0"
Most Snow in One Day
Mar 1, 1888
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 101°F | July 28, 1916 |
| 2 | 98°F | July 28, 1931 |
| 3 | 96°F | July 28, 1988 |
| 4 | 94°F | July 28, 1941 |
| 5 | 93°F | July 28, 1970 |
| 6 | 91°F | July 28, 2006 |
| 7 | 91°F | July 28, 1908 |
| 8 | 90°F | July 28, 2025 |
| 9 | 90°F | July 28, 2002 |
| 10 | 90°F | July 28, 1995 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 50°F | July 28, 2005 |
| 2 | 50°F | July 28, 1989 |
| 3 | 50°F | July 28, 1967 |
| 4 | 50°F | July 28, 1952 |
| 5 | 51°F | July 28, 2014 |
Heat Wave Summary — Green Bay
threshold: 88°F (90th percentile of historical Jun–Aug highs)4.0
Avg heat wave length
days (historical)
94°
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
112 of 207 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1886–20265
2026 so far
8
Avg/year 1970–2025
6
Avg/year (last 10 complete)
34
Most in a year (1988)
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Green Bay
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Aug 26, 1973 – Sep 3, 1973 | 9 | 96°F (Aug 27) | 91°F | 68°F |
| 2 | Aug 26, 1937 – Sep 3, 1937 | 9 | 94°F (Aug 31) | 91°F | 68°F |
| 3 | Jul 7, 1936 – Jul 14, 1936 | 8 | 104°F (Jul 13) | 100°F | 74°F |
| 4 | Jul 22, 1941 – Jul 29, 1941 | 8 | 99°F (Jul 29) | 94°F | 73°F |
| 5 | Aug 14, 1955 – Aug 21, 1955 | 8 | 99°F (Aug 21) | 93°F | 63°F |
| 6 | Jun 30, 1921 – Jul 7, 1921 | 8 | 97°F (Jul 6) | 94°F | 71°F |
| 7 | Jun 17, 1995 – Jun 24, 1995 | 8 | 96°F (Jun 18) | 93°F | 67°F |
| 8 | Jul 17, 1987 – Jul 24, 1987 | 8 | 93°F (Jul 19) | 91°F | 68°F |
| 9 | Jun 26, 1910 – Jul 2, 1910 | 7 | 100°F (Jun 30) | 94°F | 67°F |
| 10 | Jun 30, 2012 – Jul 6, 2012 | 7 | 99°F (Jul 5) | 93°F | 67°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
29
2026 so far
above-normal nights
38.6
Avg / summer
1970–2020
69
Most in a summer
1921
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
26.97"
2026 YTD
Normal: 18.18"
+8.79"
3.43"
July so far
July normal: 3.62"
-0.19"
9.56"
Summer so far
Summer normal: 11.11"
-1.55"
8
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")