Cedar Hill climate — normals and trends
Cedar Hill (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 18.8 °C and it receives 929 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 (29.2 °C on average) and the coldest is January (7.4 °C). Rainfall peaks in May.
Cedar Hill averages 24 frost days, 115 hot days (≥ 30 °C) and 90 rainy days per year.
Cedar Hill has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The hottest day of the period reached 42.6 °C (on 18 August 2023) and the coldest -19.2 °C (on 16 February 2021).
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
Cedar HillTexas
- coords
- 32.59°, -96.96°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
18.8°C
Average daily high
24.2°C
Average daily low
13.9°C
Annual rainfall
929mm
Sunshine / day
9.5h
Mean relative humidity
65%
Average peak wind
20.4km/h
Seasonal range
21.8°C
Frost days (< 0 °C)
24 d/yr
Hot days (≥ 30 °C)
115 d/yr
Rainy days (≥ 1 mm)
90 d/yr
Annual snowfall
4.8 cm
Average feels-like high
23.9 °C
Average feels-like low
12.6 °C
Average peak gust
38.4 km/h
Tropical nights (≥ 20 °C)
121 d/yr
Solar radiation
17.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.39 · 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
42.6 °C
18 August 2023
Coldest day
-19.2 °C
16 February 2021
Wettest day
116 mm
24 April 2004
Windiest day
50.8 km/h
3 April 1981
Strongest gust
100.8 km/h
12 September 1961
Hottest feels-like
46.0 °C
22 July 2018
Coldest feels-like
-24.6 °C
16 February 2021
Snowiest day
10.1 cm
16 December 1983
Sunniest day
13.5 h
11 June 2020
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 | 11.4 °C | -1.5 °C | 115 mm | +56 mm |
| Feb | 15.7 °C | +0.4 °C | 51 mm | -20 mm |
| Mar | 24.2 °C | +4.6 °C | 68 mm | -19 mm |
| Apr | 25.7 °C | +1.7 °C | 127 mm | +12 mm |
| May | 28.5 °C | +0.7 °C | 124 mm | -8 mm |
| Jun | 31.8 °C | 0.0 °C | 221 mm | +142 mm |
| Jul | 33.0 °C | -1.3 °C | 95 mm | +53 mm |
| Aug | 34.2 °C | -0.3 °C | 77 mm | +28 mm |
| Sep | 31.8 °C | +1.1 °C | 31 mm | -36 mm |
| Oct | 28.5 °C | +3.0 °C | 43 mm | -42 mm |
| Nov | 22.9 °C | +3.9 °C | 104 mm | +24 mm |
| Dec | 17.4 °C | +2.9 °C | 10 mm | -54 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 Cedar Hill?
Cedar Hill has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 18.8 °C and it receives 929 mm of precipitation per year.
What is the hottest day ever recorded in Cedar Hill?
The hottest day measured in Cedar Hill between 1940 and 2025 was 18 August 2023, reaching 42.6 °C.
What is the coldest day in Cedar Hill?
The coldest day measured in Cedar Hill between 1940 and 2025 was 16 February 2021, at -19.2 °C.
Does it snow in Cedar Hill?
Yes. Cedar Hill gets on average 4.8 cm of snow per year and has around 24 frost days.
Has the climate of Cedar Hill warmed?
Yes: Cedar Hill warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cedar Hill?
The wettest day measured in Cedar Hill between 1940 and 2025 was 24 April 2004, with 116 mm of rain in 24 hours.
What was the windiest day in Cedar Hill?
The windiest day measured in Cedar Hill between 1940 and 2025 was 3 April 1981, with winds reaching 50.8 km/h.
What is the warmest month in Cedar Hill?
The warmest month in Cedar Hill is July (29.2 °C on average); the coldest is January (7.4 °C).
How much does it rain in Cedar Hill?
Cedar Hill receives on average 929 mm of precipitation per year, spread over about 90 rainy days.
Is it sunny in Cedar Hill?
Cedar Hill gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
What is the biggest single-day snowfall in Cedar Hill?
The heaviest 24-hour snowfall measured in Cedar Hill between 1940 and 2025 was 16 December 1983, with 10.1 cm.
Are there tropical nights in Cedar Hill?
Yes: Cedar Hill has on average 121 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cedar Hill?
In Cedar Hill, between 1940 and 2025, the highest apparent temperature reached 46.0 °C on 22 July 2018, and the lowest was -24.6 °C on 16 February 2021.
Compare Cedar Hill with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cedar Hill