Details from the National Weather Service
* WHAT...Temperatures as low as 35 will result in frost formation. * WHERE...Portions of northern Indiana and northwest Ohio. * WHEN...From 1 AM EDT /midnight CDT/ to 9 AM EDT /8 AM CDT/ Monday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. Take steps now to protect tender plants from the cold.
Station records & climatology
Extremes combine the station's logged readings since Jun 4, 2026 (2,689 observations, latest Thu Jul 2, 10:00 PM) with longer-standing records carried over from the station almanac (those rows are marked “· almanac”). As live data accrues, any new extreme that beats a carried-over record automatically takes its place. The rain gauge's false readings of September 19 to 25, 2026 are left out of the rain records.
All-time extremes
| Record | Value | When |
|---|---|---|
| Hottest | 97.0 °F | Mon May 28, 2018 · almanac |
| Coldest | -9.4 °F | Sun Feb 1, 2026 · almanac |
| Highest dew point | 85.3 °F | Thu Aug 24, 2023 · almanac |
| Lowest dew point | -13.0 °F | Sun Feb 1, 2026 · almanac |
| Driest air | 46 % | Mon Jun 15, 5:30 PM |
| Strongest gust | 30.0 mph | Sat Jun 6, 9:00 AM |
| Highest avg wind | 22.2 mph | Sat Jun 6, 9:00 AM |
| Heaviest rain rate | 0.02 in/hr | Wed Jun 17, 7:15 PM |
| Lowest pressure | 980.7 mb | Tue Jan 9, 2024 · almanac |
| Highest pressure | 1,043.0 mb | Sat Jan 24, 2026 · almanac |
| Sunniest moment | 1,185 W/m² | Thu Jun 18, 12:30 PM |
| Highest heat index | 120.6 °F | Thu Aug 24, 2023 · almanac |
| Wettest day | 2.13 in | Sun May 9, 2021 · almanac |
| Windiest day | 350 mi of wind | Fri Jun 12, 2026 |
Solar shows once the sensor has logged a daytime reading; a clear summer noon should peak well above 800 W/m².
Day counts 29 days on record
How many calendar days have crossed each threshold since records began.
| Category | Threshold | Days |
|---|---|---|
| Hot days | high ≥ 90°F | 5 |
| Warm days | high ≥ 80°F | 15 |
| Freezing days | low ≤ 32°F | 0 |
| Hard freeze days | low ≤ 20°F | 0 |
Monthly climate summary
Per local calendar month. Avg high/low average each day's warmest/coldest reading. Mean is their midpoint. HDD/CDD are heating/cooling degree-days (base 65°F); GDD is growing degree-days (base 50°F) — handy around here for the growing season.
| Month | Days | Avg high | Avg low | Mean | Rain (in) | Peak gust | Low baro | HDD₆₅ | CDD₆₅ | GDD₅₀ |
|---|---|---|---|---|---|---|---|---|---|---|
| Jul 2026 | 2 | 91.9 | 72.0 | 81.9 | 0.00 | 12.0 | 1,013.9 | 0 | 34 | 64 |
| Jun 2026 | 27 | 80.2 | 63.4 | 71.8 | 6.93 | 30.0 | 995.6 | 7 | 190 | 588 |