Tujunga climate — normals and trends
Tujunga (United States) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 16.4 °C and it receives 402 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 August (23.9 °C on average) and the coldest is January (10.0 °C). Rainfall peaks in February.
Tujunga averages 3 frost days, 70 hot days (≥ 30 °C) and 38 rainy days per year.
Tujunga has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The number of frost days there went from about 6 to 0 per year over the period.
The hottest day of the period reached 44.1 °C (on 6 September 2020) and the coldest -5.3 °C (on 22 December 1990).
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
TujungaCalifornia
- coords
- 34.25°, -118.29°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.4°C
Average daily high
23.1°C
Average daily low
11.1°C
Annual rainfall
402mm
Sunshine / day
11.3h
Mean relative humidity
56%
Average peak wind
12.5km/h
Seasonal range
13.9°C
Frost days (< 0 °C)
3 d/yr
Hot days (≥ 30 °C)
70 d/yr
Rainy days (≥ 1 mm)
38 d/yr
Annual snowfall
1.8 cm
Average feels-like high
22.0 °C
Average feels-like low
9.3 °C
Average peak gust
34.6 km/h
Tropical nights (≥ 20 °C)
17 d/yr
Solar radiation
20.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.53 · 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
44.1 °C
6 September 2020
Coldest day
-5.3 °C
22 December 1990
Wettest day
121 mm
9 January 2005
Windiest day
35.1 km/h
16 March 1964
Strongest gust
97.9 km/h
1 March 1983
Hottest feels-like
44.0 °C
6 September 2020
Coldest feels-like
-9.8 °C
22 December 1990
Snowiest day
12.0 cm
4 January 1974
Sunniest day
14.0 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 | 17.6 °C | +1.6 °C | 19 mm | -61 mm |
| Feb | 19.0 °C | +2.2 °C | 103 mm | +17 mm |
| Mar | 17.7 °C | -0.5 °C | 64 mm | -5 mm |
| Apr | 20.5 °C | -0.5 °C | 16 mm | -15 mm |
| May | 24.3 °C | +0.6 °C | 7 mm | -3 mm |
| Jun | 27.8 °C | +0.5 °C | 0 mm | -1 mm |
| Jul | 28.9 °C | -2.1 °C | 0 mm | -1 mm |
| Aug | 31.6 °C | +0.4 °C | 0 mm | -3 mm |
| Sep | 28.5 °C | -1.0 °C | 29 mm | +21 mm |
| Oct | 24.6 °C | -0.7 °C | 57 mm | +41 mm |
| Nov | 20.5 °C | +0.3 °C | 128 mm | +92 mm |
| Dec | 19.9 °C | +3.4 °C | 129 mm | +69 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 Tujunga?
Tujunga has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 16.4 °C and it receives 402 mm of precipitation per year.
What is the hottest day ever recorded in Tujunga?
The hottest day measured in Tujunga between 1940 and 2025 was 6 September 2020, reaching 44.1 °C.
What is the coldest day in Tujunga?
The coldest day measured in Tujunga between 1940 and 2025 was 22 December 1990, at -5.3 °C.
Does it snow in Tujunga?
Yes. Tujunga gets on average 1.8 cm of snow per year and has around 3 frost days.
Has the climate of Tujunga warmed?
Yes: Tujunga warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tujunga?
The wettest day measured in Tujunga between 1940 and 2025 was 9 January 2005, with 121 mm of rain in 24 hours.
What was the windiest day in Tujunga?
The windiest day measured in Tujunga between 1940 and 2025 was 16 March 1964, with winds reaching 35.1 km/h.
What is the warmest month in Tujunga?
The warmest month in Tujunga is August (23.9 °C on average); the coldest is January (10.0 °C).
How much does it rain in Tujunga?
Tujunga receives on average 402 mm of precipitation per year, spread over about 38 rainy days.
Is it sunny in Tujunga?
Tujunga gets on average 11.3 hours of sunshine per day, roughly 4,125 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tujunga?
The heaviest 24-hour snowfall measured in Tujunga between 1940 and 2025 was 4 January 1974, with 12.0 cm.
Are there tropical nights in Tujunga?
Yes: Tujunga has on average 17 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tujunga?
In Tujunga, between 1940 and 2025, the highest apparent temperature reached 44.0 °C on 6 September 2020, and the lowest was -9.8 °C on 22 December 1990.
Compare Tujunga with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tujunga