Marshall climate — normals and trends
Marshall (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.5 °C and it receives 1,130 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (28.2 °C on average) and the coldest is January (7.7 °C). Rainfall peaks in April.
Marshall averages 23 frost days, 116 hot days (≥ 30 °C) and 111 rainy days per year.
Marshall has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The number of frost days there went from about 27 to 19 per year over the period.
The hottest day of the period reached 42.3 °C (on 3 August 2011) and the coldest -19.0 °C (on 12 January 1962).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
MarshallTexas
- coords
- 32.54°, -94.37°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.5°C
Average daily high
24.2°C
Average daily low
13.7°C
Annual rainfall
1,130mm
Sunshine / day
9.2h
Mean relative humidity
70%
Average peak wind
14.6km/h
Seasonal range
20.5°C
Frost days (< 0 °C)
23 d/yr
Hot days (≥ 30 °C)
116 d/yr
Rainy days (≥ 1 mm)
111 d/yr
Annual snowfall
3.3 cm
Average feels-like high
24.8 °C
Average feels-like low
13.2 °C
Average peak gust
33.9 km/h
Tropical nights (≥ 20 °C)
117 d/yr
Solar radiation
16.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.36 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
42.3 °C
3 August 2011
Coldest day
-19.0 °C
12 January 1962
Wettest day
143 mm
29 April 1953
Windiest day
46.8 km/h
13 September 2008
Strongest gust
112.3 km/h
13 September 2008
Hottest feels-like
46.0 °C
3 August 2011
Coldest feels-like
-24.6 °C
12 January 1962
Snowiest day
14.2 cm
16 January 1964
Sunniest day
13.8 h
4 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 11.6 °C | -1.4 °C | 94 mm | -0 mm |
| Feb | 16.5 °C | +1.0 °C | 84 mm | -14 mm |
| Mar | 23.5 °C | +3.7 °C | 127 mm | +6 mm |
| Apr | 26.8 °C | +2.6 °C | 179 mm | +52 mm |
| May | 28.3 °C | +0.1 °C | 172 mm | +52 mm |
| Jun | 32.5 °C | +0.5 °C | 134 mm | +49 mm |
| Jul | 35.1 °C | +1.3 °C | 62 mm | -6 mm |
| Aug | 34.4 °C | +0.4 °C | 85 mm | +22 mm |
| Sep | 32.1 °C | +1.5 °C | 33 mm | -37 mm |
| Oct | 28.2 °C | +2.7 °C | 57 mm | -30 mm |
| Nov | 22.8 °C | +3.8 °C | 41 mm | -55 mm |
| Dec | 16.9 °C | +2.3 °C | 46 mm | -56 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Marshall?
Marshall has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.5 °C and it receives 1,130 mm of precipitation per year.
What is the hottest day ever recorded in Marshall?
The hottest day measured in Marshall between 1940 and 2025 was 3 August 2011, reaching 42.3 °C.
What is the coldest day in Marshall?
The coldest day measured in Marshall between 1940 and 2025 was 12 January 1962, at -19.0 °C.
Does it snow in Marshall?
Yes. Marshall gets on average 3.3 cm of snow per year and has around 23 frost days.
Has the climate of Marshall warmed?
Yes: Marshall warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Marshall?
The wettest day measured in Marshall between 1940 and 2025 was 29 April 1953, with 143 mm of rain in 24 hours.
What was the windiest day in Marshall?
The windiest day measured in Marshall between 1940 and 2025 was 13 September 2008, with winds reaching 46.8 km/h.
What is the warmest month in Marshall?
The warmest month in Marshall is July (28.2 °C on average); the coldest is January (7.7 °C).
How much does it rain in Marshall?
Marshall receives on average 1,130 mm of precipitation per year, spread over about 111 rainy days.
Is it sunny in Marshall?
Marshall gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Marshall?
The heaviest 24-hour snowfall measured in Marshall between 1940 and 2025 was 16 January 1964, with 14.2 cm.
Are there tropical nights in Marshall?
Yes: Marshall has on average 117 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Marshall?
In Marshall, between 1940 and 2025, the highest apparent temperature reached 46.0 °C on 3 August 2011, and the lowest was -24.6 °C on 12 January 1962.
Compare Marshall with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Marshall