Hanover weather in March: Hanover, Pennsylvania: normal highs, lows, rain and records for March
Hanover in March has a normal high of 50°F and a normal low of 30°F, a daily mean of 40°F, rising from 46°F on the 1st to 56°F by the 31st. Measurable precipitation falls on 11 days in a normal March, 3.71 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 10°C and low of −1°C, 94 mm of precipitation and 13 cm of snow in March.
- NOAA stationHanover (4 mi SW)
- Station IDUSC00363665
- Location39.77°N 77.03°W
- Elevation558 ft (170 m)
- From the center4 miles
- Population16,728
- Jan 39° 21°
- Feb 42° 23°
- Mar 50° 30°
- Apr 63° 40°
- May 72° 50°
- Jun 81° 60°
- Jul 85° 64°
- Aug 84° 62°
- Sep 77° 54°
- Oct 66° 43°
- Nov 54° 33°
- Dec 44° 26°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Hanover in March?
The normal high is 50°F and the normal low 30°F, for a daily mean of 40.1°F. March is 7.7°F warmer than February and 11.2°F cooler than April. March is the 9th warmest month of the year in Hanover and the 7th wettest. Across the month the normal high rises 10°F, from 46°F on March 1 to 56°F on March 31. From one year to the next March's mean temperature typically moves about 3.9°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 36°F and 44°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 39%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| March 1 | 46°F | 26°F | 32% | 20% |
| March 8 | 48°F | 28°F | 32% | 20% |
| March 15 | 50°F | 30°F | 34% | 21% |
| March 22 | 52°F | 32°F | 36% | 21% |
| March 31 | 56°F | 34°F | 39% | 22% |
Every day of March: normal high, low and chance of precipitation (warmest afternoon March 31, coldest night March 1)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| March 1 | 46°F | 26°F | 32% | 20% | 11 h 20 min |
| March 2 | 46°F | 26°F | 32% | 20% | 11 h 20 min |
| March 3 | 46°F | 26°F | 32% | 20% | 11 h 20 min |
| March 4 | 46°F | 27°F | 32% | 20% | 11 h 20 min |
| March 5 | 47°F | 27°F | 32% | 20% | 11 h 30 min |
| March 6 | 47°F | 27°F | 32% | 20% | 11 h 30 min |
| March 7 | 47°F | 27°F | 32% | 20% | 11 h 30 min |
| March 8 | 48°F | 28°F | 32% | 20% | 11 h 30 min |
| March 9 | 48°F | 28°F | 32% | 20% | 11 h 40 min |
| March 10 | 48°F | 28°F | 32% | 20% | 11 h 40 min |
| March 11 | 49°F | 28°F | 33% | 20% | 11 h 40 min |
| March 12 | 49°F | 29°F | 33% | 20% | 11 h 40 min |
| March 13 | 49°F | 29°F | 33% | 20% | 11 h 50 min |
| March 14 | 50°F | 29°F | 33% | 20% | 11 h 50 min |
| March 15 | 50°F | 30°F | 34% | 21% | 11 h 50 min |
| March 16 | 50°F | 30°F | 34% | 21% | 12 h |
| March 17 | 51°F | 30°F | 34% | 21% | 12 h |
| March 18 | 51°F | 30°F | 35% | 21% | 12 h |
| March 19 | 51°F | 31°F | 35% | 21% | 12 h |
| March 20 | 52°F | 31°F | 35% | 21% | 12 h 10 min |
| March 21 | 52°F | 31°F | 36% | 21% | 12 h 10 min |
| March 22 | 52°F | 32°F | 36% | 21% | 12 h 10 min |
| March 23 | 53°F | 32°F | 36% | 21% | 12 h 10 min |
| March 24 | 53°F | 32°F | 37% | 21% | 12 h 20 min |
| March 25 | 54°F | 33°F | 37% | 21% | 12 h 20 min |
| March 26 | 54°F | 33°F | 37% | 21% | 12 h 20 min |
| March 27 | 54°F | 33°F | 38% | 22% | 12 h 20 min |
| March 28 | 55°F | 33°F | 38% | 22% | 12 h 30 min |
| March 29 | 55°F | 34°F | 39% | 22% | 12 h 30 min |
| March 30 | 56°F | 34°F | 39% | 22% | 12 h 30 min |
| March 31 | 56°F | 34°F | 39% | 22% | 12 h 30 min |
- Normal high
- 50°FMarch average
- Normal low
- 30°FMarch average
- Precipitation
- 3.71 inmonth total
- Days with precipitation
- 110.01 inch or more
- Snowfall
- 5.2 inmonth total
- Nights at 32°F or colder
- 20
- Daylight
- 11 h 20 min to 12 h 30 minMarch 1 to March 31
- Days at 70°F or more
- 2
- Sunshine
- 68%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00363665; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Hanover in March?
On a given March day the chance of 0.01 inch or more is 34% on average, highest around March 31 (39%). In all, 3.71 in falls on 11 days of a normal March, 1 of them with an inch or more.
In a normal March in Hanover, 20 nights fall to freezing, 1 days stay below freezing all day and snowfall averages 5.2 inches.
Snow falls on 2 days in a normal March, and an inch or more covers the ground on 4 days.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00363665.
What are the records for March in Hanover?
The warmest March temperature on this station's record (since 1993) is 87°F, on March 31, 1998; the coldest is −9°F, on March 6, 2015. The wettest March brought 6.70 in (1994); the snowiest, 15.1 inches (2018).
The March mean against the 1991-2020 normal of 40.1°F: 2021 44.0°F (+3.9). 1 of 1 ran warmer than normal.
| March | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 44.0°F | +3.9°F | 3.35 in |
Source: records: ACIS, station USC00363665; recent months: ACIS, station USC00363665. Records and recent months use complete months only.
How does March in Hanover compare across Pennsylvania?
Across the 108 places PlainClimate covers in Pennsylvania, March normal highs run from 40°F in Laporte to 53°F in Marcus Hook; Hanover's is 50°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.