West Allis weather in March: West Allis, Wisconsin: normal highs, lows, rain and records for March
West Allis in March has a normal high of 45°F and a normal low of 27°F, a daily mean of 36°F, rising from 39°F on the 1st to 50°F by the 31st. Measurable precipitation falls on 11 days in a normal March, 2.53 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 7°C and low of −3°C, 64 mm of precipitation and 21 cm of snow in March.
- NOAA stationWest Allis
- Station IDUSC00479046
- Location43.02°N 88.00°W
- Elevation723 ft (220 m)
- From the center2 miles
- Population59,784
- Jan 31° 15°
- Feb 34° 17°
- Mar 45° 27°
- Apr 57° 37°
- May 70° 48°
- Jun 80° 58°
- Jul 85° 63°
- Aug 83° 62°
- Sep 77° 54°
- Oct 62° 42°
- Nov 48° 30°
- Dec 36° 21°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is West Allis in March?
The normal high is 45°F and the normal low 27°F, for a daily mean of 35.9°F. March is 10.4°F warmer than February and 10.7°F cooler than April. March is the 9th warmest month of the year in West Allis and the 8th wettest. Across the month the normal high rises 11°F, from 39°F on March 1 to 50°F on March 31. From one year to the next March's mean temperature typically moves about 4.5°F either way (NOAA's standard deviation), so roughly two Marchs in three average between 31°F and 40°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 | 39°F | 22°F | 39% | 18% |
| March 8 | 42°F | 24°F | 38% | 18% |
| March 15 | 45°F | 26°F | 37% | 18% |
| March 22 | 47°F | 28°F | 36% | 18% |
| March 31 | 50°F | 31°F | 37% | 19% |
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 | 39°F | 22°F | 39% | 18% | 11 h 10 min |
| March 2 | 40°F | 22°F | 39% | 18% | 11 h 10 min |
| March 3 | 40°F | 23°F | 38% | 18% | 11 h 20 min |
| March 4 | 41°F | 23°F | 38% | 18% | 11 h 20 min |
| March 5 | 41°F | 23°F | 38% | 18% | 11 h 20 min |
| March 6 | 42°F | 24°F | 38% | 18% | 11 h 20 min |
| March 7 | 42°F | 24°F | 38% | 18% | 11 h 30 min |
| March 8 | 42°F | 24°F | 38% | 18% | 11 h 30 min |
| March 9 | 43°F | 25°F | 38% | 18% | 11 h 30 min |
| March 10 | 43°F | 25°F | 38% | 18% | 11 h 40 min |
| March 11 | 43°F | 25°F | 38% | 18% | 11 h 40 min |
| March 12 | 44°F | 26°F | 37% | 18% | 11 h 40 min |
| March 13 | 44°F | 26°F | 37% | 18% | 11 h 50 min |
| March 14 | 45°F | 26°F | 37% | 18% | 11 h 50 min |
| March 15 | 45°F | 26°F | 37% | 18% | 11 h 50 min |
| March 16 | 45°F | 27°F | 37% | 18% | 11 h 50 min |
| March 17 | 46°F | 27°F | 37% | 18% | 12 h |
| March 18 | 46°F | 27°F | 37% | 18% | 12 h |
| March 19 | 46°F | 28°F | 37% | 18% | 12 h |
| March 20 | 47°F | 28°F | 36% | 18% | 12 h 10 min |
| March 21 | 47°F | 28°F | 36% | 18% | 12 h 10 min |
| March 22 | 47°F | 28°F | 36% | 18% | 12 h 10 min |
| March 23 | 48°F | 29°F | 36% | 18% | 12 h 10 min |
| March 24 | 48°F | 29°F | 36% | 18% | 12 h 20 min |
| March 25 | 48°F | 29°F | 36% | 18% | 12 h 20 min |
| March 26 | 49°F | 29°F | 36% | 18% | 12 h 20 min |
| March 27 | 49°F | 30°F | 36% | 18% | 12 h 30 min |
| March 28 | 49°F | 30°F | 36% | 19% | 12 h 30 min |
| March 29 | 50°F | 30°F | 36% | 19% | 12 h 30 min |
| March 30 | 50°F | 31°F | 36% | 19% | 12 h 40 min |
| March 31 | 50°F | 31°F | 37% | 19% | 12 h 40 min |
- Normal high
- 45°FMarch average
- Normal low
- 27°FMarch average
- Precipitation
- 2.53 inmonth total
- Days with precipitation
- 110.01 inch or more
- Snowfall
- 8.3 inmonth total
- Nights at 32°F or colder
- 23
- Daylight
- 11 h 10 min to 12 h 40 minMarch 1 to March 31
- Days at 70°F or more
- 1
- Sunshine
- 70%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00479046; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in West Allis in March?
On a given March day the chance of 0.01 inch or more is 37% on average, highest around March 1 (39%). In all, 2.53 in falls on 11 days of a normal March.
In a normal March in West Allis, 23 nights fall to freezing, 4 days stay below freezing all day and snowfall averages 8.3 inches.
Snow falls on 5 days in a normal March, and an inch or more covers the ground on 8 days.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00479046.
What are the records for March in West Allis?
The warmest March temperature on this station's record (since 1948) is 82°F, on March 31, 1986; the coldest is −12°F, on March 1, 1962. The wettest March brought 6.32 in (2024); the snowiest, 22.5 inches (2008).
The March mean against the 1991-2020 normal of 35.9°F: 2024 40.2°F (+4.3), 2025 39.8°F (+3.9), 2026 38.7°F (+2.8). 3 of 3 ran warmer than normal.
| March | Mean | Against normal | Precip. |
|---|---|---|---|
| 2024 | 40.2°F | +4.3°F | 6.32 in |
| 2025 | 39.8°F | +3.9°F | 4.56 in |
| 2026 | 38.7°F | +2.8°F | 3.66 in |
Source: records: ACIS, station USC00479046; recent months: ACIS, station USC00479046. Records and recent months use complete months only.
How does March in West Allis compare across Wisconsin?
Across the 165 places PlainClimate covers in Wisconsin, March normal highs run from 36°F in Laona to 47°F in Boscobel; West Allis's is 45°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.