PlainClimate
NOAA 1991–2020 normals 52°F annual avg Public-domain federal data

Crescent City, CA Climate

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

52°F
Avg annual temp
57/100
Comfort score
71.5"
Annual precip
257d
Growing season

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

The climate verdict for Crescent City

Crescent City, California averages 52°F a year and scores 57/100 on the comfort index - moderate, milder than 37% of U.S. cities.

52°F
average temperature, NOAA 1991-2020 normal
57/100
comfort score, milder than 37% of U.S. cities
71.5"
yearly precipitation total
257 days
frost-free days per growing season

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

Avg Temperature

52°F (11°C)

Avg High

60°F

Avg Low

45°F

Annual Precip

71.5"

Annual Snow

0.0"

Comfort Score

57/100

Moderate

Climate Comfort Score

57/100

Moderate

Avg Annual Temperature

52°F

30-year mean (NOAA NCEI)

Annual Precipitation

71.5"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Crescent City) 57.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Crescent City area.

How Crescent City compares to every U.S. city

Crescent City's comfort score vs. all U.S. cities

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

57 Top 63% higher than 37% 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%). This entry sits in this band. 60–70: 1,357 US cities (20%). Above this entry. 70–80: 1,102 US cities (16%). Above this entry. 80–90: 778 US cities (11%). Above this entry. 90–100: 420 US cities (6%). Above this entry. 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 Crescent City

Methodology

Since 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Crescent City's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs 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 54°F (12°C) 40°F (4°C) 47°F (8°C)
February 55°F (13°C) 40°F (5°C) 48°F (9°C)
March 56°F (13°C) 41°F (5°C) 49°F (9°C)
April 58°F (14°C) 43°F (6°C) 51°F (10°C)
May 61°F (16°C) 46°F (8°C) 53°F (12°C)
June 63°F (17°C) 48°F (9°C) 56°F (13°C)
July 65°F (19°C) 51°F (11°C) 58°F (15°C)
August 66°F (19°C) 52°F (11°C) 59°F (15°C)
September 66°F (19°C) 48°F (9°C) 57°F (14°C)
October 62°F (17°C) 46°F (8°C) 54°F (12°C)
November 57°F (14°C) 42°F (5°C) 49°F (10°C)
December 53°F (12°C) 39°F (4°C) 46°F (8°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 11.5"

16.2 days with precipitation

February 9.0"

14.2 days with precipitation

March 9.8"

15.5 days with precipitation

April 6.8"

13.6 days with precipitation

May 3.2"

8.8 days with precipitation

June 1.8"

5.5 days with precipitation

July 0.2"

2.2 days with precipitation

August 0.4"

3.4 days with precipitation

September 1.3"

3.6 days with precipitation

October 4.7"

9.3 days with precipitation

November 9.5"

15.3 days with precipitation

December 13.4"

16.5 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 23

50% probability date

Last Spring Freeze

March 11

50% probability date

Growing Season

257 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

4,673

Higher = more heating needed

Cooling Degree Days

4

Higher = more cooling needed

Warmest Month

August

Coldest Month

December

What Crescent City's climate means for you

Crescent City runs 52°F a year - peaking in August, coldest in December.

  • Gardeners get about 257 frost-free days, with the last spring freeze near March 11 - plan the planting calendar around it, not the regional average.
  • Energy bills track 4,673 heating and 4 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: Crescent City, CA

Crescent City, California runs an annual average of 52°F, ranging from a mean daily high of 60°F to a mean daily low of 45°F, per NOAA's 1991–2020 climate normals. August is typically the warmest month of the year, while December is the coldest. Drawn from station USC00042147, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Crescent City receives roughly 71.5 inches of precipitation each year, with negligible snowfall. The frost-free season averages 257 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 11 and the first fall freeze near November 23. For energy use, 4,673 heating degree days and 4 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Crescent City scores 57/100 (Moderate), 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 Crescent City, CA?
The average annual temperature in Crescent City, California is 52°F. The warmest month averages 66°F (19°C) and the coldest averages 39°F (4°C).
How much rain does Crescent City get?
Crescent City receives 71.5 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Crescent City?
Crescent City has a climate comfort score of 57/100 (Moderate), milder than 37% of U.S. cities in the PlainClimate database.
When is the growing season in Crescent City?
Crescent City has approximately 257 frost-free days per year, with the last spring freeze around March 11 and the first fall freeze around November 23.
How much energy does heating and cooling require in Crescent City?
Crescent City has 4,673 heating degree days and 4 cooling degree days annually, a heating-dominated climate. 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 Crescent City climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00042147 near Crescent City.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00042147. 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.