Montdidier climate — normals and trends
Montdidier (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 10.4 °C and it receives 667 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 (17.9 °C on average) and the coldest is January (3.2 °C). Rainfall peaks in May.
Montdidier averages 44 frost days, 3 hot days (≥ 30 °C) and 131 rainy days per year.
Montdidier has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 59 to 29 per year over the period.
The hottest day of the period reached 40.7 °C (on 25 July 2019) and the coldest -21.1 °C (on 30 December 1950).
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
MontdidierHauts-de-France
- coords
- 49.65°, 2.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
10.4°C
Average daily high
14.0°C
Average daily low
7.0°C
Annual rainfall
667mm
Sunshine / day
7.9h
Mean relative humidity
80%
Average peak wind
19.4km/h
Seasonal range
14.7°C
Frost days (< 0 °C)
44 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
13.9 cm
Average feels-like high
11.6 °C
Average feels-like low
4.2 °C
Average peak gust
37.7 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
11.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.45 · 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
40.7 °C
25 July 2019
Coldest day
-21.1 °C
30 December 1950
Wettest day
44 mm
10 August 1992
Windiest day
55.3 km/h
25 January 1990
Strongest gust
117.7 km/h
24 November 1984
Hottest feels-like
40.1 °C
6 July 1957
Coldest feels-like
-25.9 °C
17 January 1985
Snowiest day
13.6 cm
9 January 1968
Sunniest day
15.9 h
28 June 2024
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 | 5.6 °C | +0.1 °C | 156 mm | +102 mm |
| Feb | 7.0 °C | +0.2 °C | 38 mm | -10 mm |
| Mar | 13.0 °C | +2.7 °C | 20 mm | -32 mm |
| Apr | 18.0 °C | +4.5 °C | 22 mm | -30 mm |
| May | 19.5 °C | +2.4 °C | 42 mm | -21 mm |
| Jun | 24.4 °C | +4.3 °C | 50 mm | -8 mm |
| Jul | 24.3 °C | +2.0 °C | 74 mm | +18 mm |
| Aug | 24.9 °C | +2.6 °C | 26 mm | -29 mm |
| Sep | 19.8 °C | +0.4 °C | 62 mm | +11 mm |
| Oct | 15.3 °C | +0.4 °C | 77 mm | +20 mm |
| Nov | 10.8 °C | +1.4 °C | 55 mm | -5 mm |
| Dec | 8.5 °C | +2.0 °C | 38 mm | -23 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 Montdidier?
Montdidier has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.4 °C and it receives 667 mm of precipitation per year.
What is the hottest day ever recorded in Montdidier?
The hottest day measured in Montdidier between 1940 and 2025 was 25 July 2019, reaching 40.7 °C.
What is the coldest day in Montdidier?
The coldest day measured in Montdidier between 1940 and 2025 was 30 December 1950, at -21.1 °C.
Does it snow in Montdidier?
Yes. Montdidier gets on average 13.9 cm of snow per year and has around 44 frost days.
Has the climate of Montdidier warmed?
Yes: Montdidier warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Montdidier?
The wettest day measured in Montdidier between 1940 and 2025 was 10 August 1992, with 44 mm of rain in 24 hours.
What was the windiest day in Montdidier?
The windiest day measured in Montdidier between 1940 and 2025 was 25 January 1990, with winds reaching 55.3 km/h.
What is the warmest month in Montdidier?
The warmest month in Montdidier is July (17.9 °C on average); the coldest is January (3.2 °C).
How much does it rain in Montdidier?
Montdidier receives on average 667 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Montdidier?
Montdidier gets on average 7.9 hours of sunshine per day, roughly 2,884 hours per year over 1940-2025.
What is the biggest single-day snowfall in Montdidier?
The heaviest 24-hour snowfall measured in Montdidier between 1940 and 2025 was 9 January 1968, with 13.6 cm.
Are there tropical nights in Montdidier?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Montdidier.
What was the most extreme apparent temperature in Montdidier?
In Montdidier, between 1940 and 2025, the highest apparent temperature reached 40.1 °C on 6 July 1957, and the lowest was -25.9 °C on 17 January 1985.
Compare Montdidier with another city
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Nearby cities
The climate around Montdidier