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Paso Robles Muni, CA Climate

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

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

Paso Robles Muni, California has an average annual temperature of 60°F and a climate comfort score of 82/100 (Excellent). Annual precipitation totals 12.2". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

60°F (16°C)

Avg High

77°F

Avg Low

43°F

Annual Precip

12.2"

Annual Snow

0.0"

Comfort Score

82/100

Excellent

Climate Comfort Score

82/100

Excellent

Avg Annual Temperature

60°F

30-year mean (NOAA NCEI)

Annual Precipitation

12.2"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Paso Robles Muni) 82.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Paso Robles Muni area.

Warming context for Paso Robles Muni

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Paso Robles Muni 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 61°F (16°C) 35°F (2°C) 48°F (9°C)
February 63°F (17°C) 37°F (3°C) 50°F (10°C)
March 68°F (20°C) 40°F (4°C) 54°F (12°C)
April 74°F (23°C) 41°F (5°C) 57°F (14°C)
May 81°F (27°C) 46°F (8°C) 63°F (17°C)
June 89°F (31°C) 50°F (10°C) 69°F (21°C)
July 93°F (34°C) 54°F (12°C) 73°F (23°C)
August 94°F (34°C) 53°F (12°C) 74°F (23°C)
September 90°F (32°C) 50°F (10°C) 70°F (21°C)
October 81°F (27°C) 44°F (6°C) 62°F (17°C)
November 69°F (20°C) 37°F (3°C) 53°F (12°C)
December 60°F (16°C) 33°F (1°C) 47°F (8°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 2.7"

7.2 days with precipitation

February 2.5"

8.2 days with precipitation

March 2.4"

7.1 days with precipitation

April 0.6"

4.0 days with precipitation

May 0.3"

1.7 days with precipitation

June 0.0"

0.5 days with precipitation

July 0.1"

0.2 days with precipitation

August 0.0"

0.1 days with precipitation

September 0.1"

0.6 days with precipitation

October 0.6"

2.0 days with precipitation

November 0.9"

4.0 days with precipitation

December 2.0"

7.0 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 5

50% probability date

Last Spring Freeze

April 4

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,760

Higher = more heating needed

Cooling Degree Days

959

Higher = more cooling needed

Warmest Month

August

Coldest Month

December

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 76% 4.9
February 73% 5.7
March 67% 6.8
April 56% 8.0
May 55% 9.2
June 50% 8.7
July 51% 7.8
August 49% 6.7
September 51% 5.7
October 58% 4.7
November 68% 4.7
December 71% 4.8

Related Data

Climate Guides

Climate Insight: Paso Robles Muni, CA

The NOAA 1991–2020 climate normals describe Paso Robles Muni, California as a location with an annual average temperature of 60°F, ranging from a mean daily high of 77°F to a mean daily low of 43°F. August is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USW00093209, 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. Paso Robles Muni receives roughly 12.2 inches of precipitation each year, with seasonal snowfall possible. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 4 and the first fall freeze near November 5. For energy use, 2,760 heating degree days and 959 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Paso Robles Muni scores 82/100 (Excellent), 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 Paso Robles Muni, CA?
The average annual temperature in Paso Robles Muni, California is 60°F. The warmest month averages 94°F (34°C) and the coldest averages 33°F (1°C).
How much rain does Paso Robles Muni get?
Paso Robles Muni receives 12.2 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Paso Robles Muni?
Paso Robles Muni has a climate comfort score of 82/100 (Excellent). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Paso Robles Muni?
Growing season data is not available for Paso Robles Muni.
How much energy does heating and cooling require in Paso Robles Muni?
Paso Robles Muni has 2,760 heating degree days and 959 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 Paso Robles Muni 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 USW00093209. 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: USW00093209. For informational purposes only.

Related

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