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Burbank Glendale Pasadena, CA Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Burbank Glendale Pasadena, California has an average annual temperature of 65°F and a climate comfort score of 77/100 (Good). Annual precipitation totals 13.9". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

65°F (18°C)

Avg High

76°F

Avg Low

54°F

Annual Precip

13.9"

Comfort Score

77/100

Good

Climate Comfort Score

77/100

Good

Avg Annual Temperature

65°F

30-year mean (NOAA NCEI)

Annual Precipitation

13.9"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Burbank Glendale Pasadena) 77.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Burbank Glendale Pasadena area.

Warming context for Burbank Glendale Pasadena

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Burbank Glendale Pasadena captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 67°F (19°C) 45°F (7°C) 56°F (13°C)
February 67°F (19°C) 46°F (8°C) 57°F (14°C)
March 70°F (21°C) 49°F (9°C) 59°F (15°C)
April 73°F (23°C) 52°F (11°C) 62°F (17°C)
May 76°F (24°C) 57°F (14°C) 66°F (19°C)
June 80°F (27°C) 60°F (16°C) 70°F (21°C)
July 87°F (30°C) 65°F (18°C) 76°F (24°C)
August 89°F (32°C) 65°F (18°C) 77°F (25°C)
September 87°F (30°C) 63°F (17°C) 75°F (24°C)
October 79°F (26°C) 58°F (14°C) 68°F (20°C)
November 73°F (23°C) 49°F (9°C) 61°F (16°C)
December 66°F (19°C) 44°F (7°C) 55°F (13°C)

Monthly Precipitation

Average monthly rainfall

January 3.0"

4.9 days with precipitation

February 4.0"

6.4 days with precipitation

March 2.4"

5.0 days with precipitation

April 0.7"

2.8 days with precipitation

May 0.3"

1.8 days with precipitation

June 0.1"

0.4 days with precipitation

July 0.0"

0.2 days with precipitation

August 0.0"

0.1 days with precipitation

September 0.1"

0.4 days with precipitation

October 0.6"

2.4 days with precipitation

November 0.7"

3.0 days with precipitation

December 2.0"

5.3 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 28

50% probability date

Last Spring Freeze

December 31

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

1,400

Higher = more heating needed

Cooling Degree Days

1,481

Higher = more cooling needed

Warmest Month

August

Coldest Month

December

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 49% 4.6
February 56% 5.0
March 55% 5.7
April 53% 6.2
May 65% 6.1
June 60% 6.3
July 60% 6.0
August 52% 5.2
September 50% 4.6
October 48% 4.0
November 44% 4.1
December 47% 4.2

Related Data

Climate Guides

Climate Insight: Burbank Glendale Pasadena, CA

The NOAA 1991–2020 climate normals describe Burbank Glendale Pasadena, California as a location with an annual average temperature of 65°F, ranging from a mean daily high of 76°F to a mean daily low of 54°F. August is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USW00023152, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Burbank Glendale Pasadena receives roughly 13.9 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near December 31 and the first fall freeze near December 28. For energy use, 1,400 heating degree days and 1,481 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Burbank Glendale Pasadena scores 77/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for August-driven heat, or deep winter for December-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Burbank Glendale Pasadena, CA?
The average annual temperature in Burbank Glendale Pasadena, California is 65°F. The warmest month averages 89°F (32°C) and the coldest averages 44°F (7°C).
How much rain does Burbank Glendale Pasadena get?
Burbank Glendale Pasadena receives 13.9 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Burbank Glendale Pasadena?
Burbank Glendale Pasadena has a climate comfort score of 77/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Burbank Glendale Pasadena?
Growing season data is not available for Burbank Glendale Pasadena.
How much energy does heating and cooling require in Burbank Glendale Pasadena?
Burbank Glendale Pasadena has 1,400 heating degree days and 1,481 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Burbank Glendale Pasadena climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USW00023152. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00023152. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial