Ashtabula weather in January: Ashtabula, Ohio: normal highs, lows, rain and records for January
Ashtabula in January has a normal high of 33°F and a normal low of 19°F, a daily mean of 26°F, holding near 33°F all month. Measurable precipitation falls on 14 days in a normal January, 1.90 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 1°C and low of −7°C, 48 mm of precipitation in January.
- NOAA stationAshtabula County Airport
- Station IDUSW00004857
- Location41.78°N 80.70°W
- Elevation924 ft (282 m)
- From the center9 miles
- Population17,775
- Jan 33° 19°
- Feb 36° 19°
- Mar 44° 26°
- Apr 58° 36°
- May 69° 46°
- Jun 77° 55°
- Jul 81° 60°
- Aug 79° 58°
- Sep 73° 52°
- Oct 61° 42°
- Nov 49° 34°
- Dec 38° 26°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Ashtabula in January?
The normal high is 33°F and the normal low 19°F, for a daily mean of 26.2°F. January is 5.9°F cooler than December and 1.3°F cooler than February. January is the 12th warmest month of the year in Ashtabula and the 11th wettest. Across the month the normal high falls 1°F, from 34°F on January 1 to 33°F on January 31. From one year to the next January's mean temperature typically moves about 5.1°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 21°F and 31°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 48%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| January 1 | 34°F | 22°F | 48% | 21% |
| January 8 | 33°F | 20°F | 48% | 20% |
| January 15 | 33°F | 19°F | 46% | 19% |
| January 22 | 33°F | 18°F | 43% | 17% |
| January 31 | 33°F | 18°F | 41% | 16% |
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 1, coldest night January 28)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| January 1 | 34°F | 22°F | 48% | 21% | 9 h 10 min |
| January 2 | 34°F | 21°F | 48% | 21% | 9 h 10 min |
| January 3 | 34°F | 21°F | 48% | 21% | 9 h 10 min |
| January 4 | 34°F | 21°F | 48% | 21% | 9 h 10 min |
| January 5 | 34°F | 21°F | 48% | 21% | 9 h 10 min |
| January 6 | 34°F | 21°F | 48% | 20% | 9 h 20 min |
| January 7 | 34°F | 20°F | 48% | 20% | 9 h 20 min |
| January 8 | 33°F | 20°F | 48% | 20% | 9 h 20 min |
| January 9 | 33°F | 20°F | 47% | 20% | 9 h 20 min |
| January 10 | 33°F | 20°F | 47% | 20% | 9 h 20 min |
| January 11 | 33°F | 20°F | 47% | 20% | 9 h 20 min |
| January 12 | 33°F | 19°F | 47% | 20% | 9 h 20 min |
| January 13 | 33°F | 19°F | 46% | 19% | 9 h 20 min |
| January 14 | 33°F | 19°F | 46% | 19% | 9 h 30 min |
| January 15 | 33°F | 19°F | 46% | 19% | 9 h 30 min |
| January 16 | 33°F | 19°F | 45% | 19% | 9 h 30 min |
| January 17 | 33°F | 19°F | 45% | 18% | 9 h 30 min |
| January 18 | 33°F | 19°F | 45% | 18% | 9 h 30 min |
| January 19 | 33°F | 18°F | 44% | 18% | 9 h 30 min |
| January 20 | 33°F | 18°F | 44% | 18% | 9 h 40 min |
| January 21 | 33°F | 18°F | 43% | 17% | 9 h 40 min |
| January 22 | 33°F | 18°F | 43% | 17% | 9 h 40 min |
| January 23 | 33°F | 18°F | 43% | 17% | 9 h 40 min |
| January 24 | 33°F | 18°F | 43% | 17% | 9 h 40 min |
| January 25 | 33°F | 18°F | 42% | 17% | 9 h 50 min |
| January 26 | 33°F | 18°F | 42% | 17% | 9 h 50 min |
| January 27 | 33°F | 18°F | 42% | 17% | 9 h 50 min |
| January 28 | 33°F | 18°F | 42% | 16% | 9 h 50 min |
| January 29 | 33°F | 18°F | 41% | 16% | 9 h 50 min |
| January 30 | 33°F | 18°F | 41% | 16% | 10 h |
| January 31 | 33°F | 18°F | 41% | 16% | 10 h |
- Normal high
- 33°FJanuary average
- Normal low
- 19°FJanuary average
- Precipitation
- 1.90 inmonth total
- Days with precipitation
- 140.01 inch or more
- Nights at 32°F or colder
- 26
- Daylight
- 9 h 10 min to 10 hJanuary 1 to January 31
- Sunshine
- 51%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00004857; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Ashtabula in January?
On a given January day the chance of 0.01 inch or more is 45% on average, highest around January 1 (48%). In all, 1.90 in falls on 14 days of a normal January.
In a normal January in Ashtabula, 26 nights fall to freezing and 15 days stay below freezing all day.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00004857.
What are the records for January in Ashtabula?
The warmest January temperature on this station's record (since 1998) is 72°F, on January 13, 2005; the coldest is −19°F, on January 30, 2026. The wettest January brought 5.07 in (2007).
The January mean against the 1991-2020 normal of 26.2°F: 2021 30.1°F (+3.9), 2022 21.5°F (−4.7), 2023 35.2°F (+9.0), 2024 30.0°F (+3.8), 2025 22.4°F (−3.8), 2026 19.9°F (−6.3). 3 of 6 ran warmer than normal.
| January | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 30.1°F | +3.9°F | 0.88 in |
| 2022 | 21.5°F | −4.7°F | 1.58 in |
| 2023 | 35.2°F | +9.0°F | 2.65 in |
| 2024 | 30.0°F | +3.8°F | 1.29 in |
| 2025 | 22.4°F | −3.8°F | 0.51 in |
| 2026 | 19.9°F | −6.3°F | 1.39 in |
Source: records: ACIS, station USW00004857; recent months: ACIS, station USW00004857. Records and recent months use complete months only.
How does January in Ashtabula compare across Ohio?
Across the 99 places PlainClimate covers in Ohio, January normal highs run from 32°F in Montpelier to 41°F in Portsmouth; Ashtabula's is 33°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.