Trenton weather in February: Trenton, New Jersey: normal highs, lows, rain and records for February
Trenton in February has a normal high of 43°F and a normal low of 26°F, a daily mean of 34°F, rising from 40°F on the 1st to 46°F by the 29th. Measurable precipitation falls on 10 days in a normal February, 2.65 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 6°C and low of −3°C, 67 mm of precipitation and 22 cm of snow in February.
- NOAA stationTrenton-Mercer Airport
- Station IDUSW00014792
- Location40.28°N 74.82°W
- Elevation184 ft (56 m)
- From the center5 miles
- Population91,193
- Jan 40° 24°
- Feb 43° 26°
- Mar 51° 33°
- Apr 63° 42°
- May 72° 52°
- Jun 81° 61°
- Jul 86° 67°
- Aug 84° 65°
- Sep 77° 58°
- Oct 66° 46°
- Nov 55° 36°
- Dec 44° 29°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Trenton in February?
The normal high is 43°F and the normal low 26°F, for a daily mean of 34.3°F. February is 2.3°F warmer than January and 7.4°F cooler than March. February is the 11th warmest month of the year in Trenton and the 12th wettest, and the snowiest. Across the month the normal high rises 6°F, from 40°F on February 1 to 46°F on February 29. From one year to the next February's mean temperature typically moves about 4.6°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 30°F and 39°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 35%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| February 1 | 40°F | 24°F | 34% | 19% |
| February 8 | 41°F | 25°F | 35% | 19% |
| February 15 | 43°F | 26°F | 35% | 20% |
| February 22 | 44°F | 27°F | 35% | 20% |
| February 28 | 46°F | 29°F | 35% | 21% |
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| February 1 | 40°F | 24°F | 34% | 19% | 10 h 10 min |
| February 2 | 41°F | 24°F | 34% | 19% | 10 h 10 min |
| February 3 | 41°F | 24°F | 34% | 19% | 10 h 10 min |
| February 4 | 41°F | 24°F | 34% | 19% | 10 h 10 min |
| February 5 | 41°F | 24°F | 35% | 19% | 10 h 20 min |
| February 6 | 41°F | 25°F | 35% | 19% | 10 h 20 min |
| February 7 | 41°F | 25°F | 35% | 19% | 10 h 20 min |
| February 8 | 41°F | 25°F | 35% | 19% | 10 h 20 min |
| February 9 | 42°F | 25°F | 35% | 19% | 10 h 20 min |
| February 10 | 42°F | 25°F | 35% | 19% | 10 h 30 min |
| February 11 | 42°F | 25°F | 35% | 19% | 10 h 30 min |
| February 12 | 42°F | 25°F | 35% | 19% | 10 h 30 min |
| February 13 | 42°F | 26°F | 35% | 20% | 10 h 30 min |
| February 14 | 43°F | 26°F | 35% | 20% | 10 h 40 min |
| February 15 | 43°F | 26°F | 35% | 20% | 10 h 40 min |
| February 16 | 43°F | 26°F | 35% | 20% | 10 h 40 min |
| February 17 | 43°F | 26°F | 35% | 20% | 10 h 40 min |
| February 18 | 43°F | 26°F | 35% | 20% | 10 h 50 min |
| February 19 | 44°F | 27°F | 35% | 20% | 10 h 50 min |
| February 20 | 44°F | 27°F | 35% | 20% | 10 h 50 min |
| February 21 | 44°F | 27°F | 35% | 20% | 10 h 50 min |
| February 22 | 44°F | 27°F | 35% | 20% | 11 h |
| February 23 | 45°F | 27°F | 35% | 20% | 11 h |
| February 24 | 45°F | 28°F | 35% | 21% | 11 h |
| February 25 | 45°F | 28°F | 35% | 21% | 11 h |
| February 26 | 45°F | 28°F | 35% | 21% | 11 h 10 min |
| February 27 | 46°F | 28°F | 35% | 21% | 11 h 10 min |
| February 28 | 46°F | 29°F | 35% | 21% | 11 h 10 min |
| February 29 | 46°F | 29°F | 35% | 21% | 11 h 10 min |
- Normal high
- 43°FFebruary average
- Normal low
- 26°FFebruary average
- Precipitation
- 2.65 inmonth total
- Days with precipitation
- 100.01 inch or more
- Snowfall
- 8.7 inmonth total
- Nights at 32°F or colder
- 22
- Daylight
- 10 h 10 min to 11 h 10 minFebruary 1 to February 28
- Sunshine
- 71%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00014792; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Trenton in February?
On a given February day the chance of 0.01 inch or more is 35% on average, highest around February 23 (35%). In all, 2.65 in falls on 10 days of a normal February, 1 of them with an inch or more.
In a normal February in Trenton, 22 nights fall to freezing, 4 days stay below freezing all day and snowfall averages 8.7 inches.
Snow falls on 4 days in a normal February.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014792.
What are the records for February in Trenton?
The warmest February temperature on Trenton's official record (since 1865) is 78°F, on February 21, 2018; the coldest is −14°F, on February 9, 1934. The wettest February brought 6.25 in (1866); the snowiest, 40.5 inches (2010).
The February mean against the 1991-2020 normal of 34.3°F: 2021 31.5°F (−2.8), 2022 35.4°F (+1.1), 2023 38.5°F (+4.2), 2024 37.4°F (+3.1), 2025 33.3°F (−1.0), 2026 29.3°F (−5.0). 3 of 6 ran warmer than normal.
| February | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 31.5°F | −2.8°F | 5.16 in |
| 2022 | 35.4°F | +1.1°F | 2.70 in |
| 2023 | 38.5°F | +4.2°F | 1.57 in |
| 2024 | 37.4°F | +3.1°F | 1.71 in |
| 2025 | 33.3°F | −1.0°F | 2.21 in |
| 2026 | 29.3°F | −5.0°F | 2.01 in |
Source: records: ACIS, NWS threaded record TTNthr; recent months: ACIS, station USW00014792. Records and recent months use complete months only.
How does February in Trenton compare across New Jersey?
Across the 33 places PlainClimate covers in New Jersey, February normal highs run from 39°F in Andover to 49°F in Belleplain; Trenton's is 43°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.