PlainClimate
NOAA 1991–2020 normals 63°F annual avg Public-domain federal data

Sacramento, CA Climate

Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →

63°F
Avg annual temp
90/100
Comfort score
19.2"
Annual precip
338d
Growing season

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

The climate verdict for Sacramento

Sacramento, California averages 63°F a year and scores 90/100 on the comfort index - excellent, milder than 94% of U.S. cities.

63°F
yearly average temperature, NOAA normal
90/100
comfort score, milder than 94% of U.S. cities
19.2"
yearly precipitation total
338 days
frost-free growing season

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

63°F (17°C)

Avg High

76°F

Avg Low

51°F

Annual Precip

19.2"

Annual Snow

0.0"

Comfort Score

90/100

Excellent

Climate Comfort Score

90/100

Excellent

Avg Annual Temperature

63°F

30-year mean (NOAA NCEI)

Annual Precipitation

19.2"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Sacramento) 90.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Sacramento area.

How Sacramento compares to every U.S. city

Sacramento's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

90 Top 6% higher than 94% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). Below this entry. 50–60: 1,433 US cities (21%). Below this entry. 60–70: 1,357 US cities (20%). Below this entry. 70–80: 1,102 US cities (16%). Below this entry. 80–90: 778 US cities (11%). Below this entry. 90–100: 420 US cities (6%). This entry sits in this band. This city 0 100 every U.S. city, bucketed by value

Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Warming context for Sacramento

Methodology

Zooming out from Sacramento's own normal, the chart below shows how the U.S. land temperature anomaly has tracked the global mean since 1900 - the most recent decade sits warmer than the 30-year mean shown here.

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 57°F (14°C) 41°F (5°C) 49°F (9°C)
February 62°F (17°C) 44°F (7°C) 53°F (12°C)
March 68°F (20°C) 47°F (8°C) 57°F (14°C)
April 74°F (23°C) 49°F (10°C) 61°F (16°C)
May 81°F (27°C) 54°F (12°C) 68°F (20°C)
June 89°F (32°C) 59°F (15°C) 74°F (23°C)
July 94°F (35°C) 61°F (16°C) 78°F (26°C)
August 94°F (34°C) 61°F (16°C) 77°F (25°C)
September 89°F (32°C) 59°F (15°C) 74°F (23°C)
October 79°F (26°C) 53°F (12°C) 66°F (19°C)
November 65°F (19°C) 45°F (7°C) 55°F (13°C)
December 56°F (14°C) 41°F (5°C) 49°F (9°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 3.9"

10.8 days with precipitation

February 3.6"

9.6 days with precipitation

March 2.8"

9.2 days with precipitation

April 1.4"

5.3 days with precipitation

May 0.9"

3.7 days with precipitation

June 0.2"

1.2 days with precipitation

July 0.0"

0.1 days with precipitation

August 0.0"

0.2 days with precipitation

September 0.1"

0.8 days with precipitation

October 0.9"

3.1 days with precipitation

November 1.8"

6.8 days with precipitation

December 3.5"

10.1 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 16

50% probability date

Last Spring Freeze

January 12

50% probability date

Growing Season

338 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,138

Higher = more heating needed

Cooling Degree Days

1,576

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

What Sacramento's climate means for you

Sacramento runs 63°F a year - peaking in July, coldest in December.

  • Gardeners get about 338 frost-free days, with the last spring freeze near January 12 - plan the planting calendar around it, not the regional average.
  • Energy bills track 2,138 heating and 1,576 cooling degree days a year, higher means the furnace or AC runs more.
  • Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings

These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.

Climate Guides

Climate Insight: Sacramento, CA

The NOAA 1991–2020 climate normals describe Sacramento, California as a location with an annual average temperature of 63°F, ranging from a mean daily high of 76°F to a mean daily low of 51°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USW00023271, 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. Sacramento receives roughly 19.2 inches of precipitation each year, with negligible snowfall. The frost-free season averages 338 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near January 12 and the first fall freeze near December 16. For energy use, 2,138 heating degree days and 1,576 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Sacramento scores 90/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, July-driven heat peaks in summer, and December-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.

Frequently Asked Questions

What is the average temperature in Sacramento, CA?
The average annual temperature in Sacramento, California is 63°F. The warmest month averages 94°F (35°C) and the coldest averages 41°F (5°C).
How much rain does Sacramento get?
Sacramento receives 19.2 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Sacramento?
Sacramento has a climate comfort score of 90/100 (Excellent), milder than 94% of U.S. cities in the PlainClimate database.
When is the growing season in Sacramento?
Sacramento has approximately 338 frost-free days per year, with the last spring freeze around January 12 and the first fall freeze around December 16.
How much energy does heating and cooling require in Sacramento?
Sacramento has 2,138 heating degree days and 1,576 cooling degree days annually, a fairly balanced heating/cooling split. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Sacramento climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00023271 near Sacramento.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00023271. For informational purposes only.

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

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.