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

Whiskeytown Rsvr, CA Climate

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

63°F
Avg annual temp
75/100
Comfort score
62.9"
Annual precip
303d
Growing season

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

The climate verdict for Whiskeytown Rsvr

Whiskeytown Rsvr, California averages 63°F a year and scores 75/100 on the comfort index - good, milder than 72% of U.S. cities.

63°F
yearly average temperature, NOAA normal
75/100
comfort score, milder than 72% of U.S. cities
62.9"
annual precipitation
303 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

63°F (17°C)

Avg High

75°F

Avg Low

51°F

Annual Precip

62.9"

Comfort Score

75/100

Good

Climate Comfort Score

75/100

Good

Avg Annual Temperature

63°F

30-year mean (NOAA NCEI)

Annual Precipitation

62.9"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Whiskeytown Rsvr) 75.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Whiskeytown Rsvr area.

How Whiskeytown Rsvr compares to every U.S. city

Whiskeytown Rsvr's comfort score vs. all U.S. cities

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

75 Top 28% higher than 72% 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%). This entry sits in this band. 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 Whiskeytown Rsvr

Methodology

Since 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Whiskeytown Rsvr'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) 39°F (4°C) 47°F (8°C)
February 58°F (15°C) 41°F (5°C) 50°F (10°C)
March 63°F (17°C) 43°F (6°C) 53°F (12°C)
April 70°F (21°C) 47°F (8°C) 59°F (15°C)
May 79°F (26°C) 55°F (13°C) 67°F (19°C)
June 89°F (32°C) 62°F (17°C) 75°F (24°C)
July 99°F (37°C) 67°F (19°C) 83°F (28°C)
August 98°F (37°C) 65°F (18°C) 81°F (27°C)
September 92°F (33°C) 61°F (16°C) 76°F (25°C)
October 78°F (25°C) 52°F (11°C) 65°F (18°C)
November 62°F (17°C) 44°F (7°C) 53°F (12°C)
December 54°F (12°C) 39°F (4°C) 46°F (8°C)

Monthly Precipitation

Average monthly rainfall

January 10.7"

14.4 days with precipitation

February 11.6"

11.6 days with precipitation

March 9.9"

12.8 days with precipitation

April 5.0"

9.5 days with precipitation

May 3.1"

7.3 days with precipitation

June 1.3"

3.4 days with precipitation

July 0.1"

0.6 days with precipitation

August 0.1"

0.9 days with precipitation

September 0.5"

2.0 days with precipitation

October 2.8"

4.9 days with precipitation

November 6.3"

10.1 days with precipitation

December 11.5"

13.9 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 13

50% probability date

Last Spring Freeze

February 13

50% probability date

Growing Season

303 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,752

Higher = more heating needed

Cooling Degree Days

2,006

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

What Whiskeytown Rsvr's climate means for you

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

  • Gardeners get about 303 frost-free days, with the last spring freeze near February 13 - plan the planting calendar around it, not the regional average.
  • Energy bills track 2,752 heating and 2,006 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: Whiskeytown Rsvr, CA

An annual average temperature of 63°F, ranging from a mean daily high of 75°F to a mean daily low of 51°F is what the NOAA 1991–2020 climate normals report for Whiskeytown Rsvr, California. July is typically the warmest month of the year, while December is the coldest. That baseline comes from station USC00049621 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

Anyone planning to live, garden, or travel in Whiskeytown Rsvr should weigh precipitation alongside temperature: the annual average runs 62.9 inches, predominantly as rainfall. The frost-free season averages 303 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near February 13 and the first fall freeze near December 13. And on the energy front, 2,752 heating degree days and 2,006 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Whiskeytown Rsvr scores 75/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings December-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.

Frequently Asked Questions

What is the average temperature in Whiskeytown Rsvr, CA?
The average annual temperature in Whiskeytown Rsvr, California is 63°F. The warmest month averages 99°F (37°C) and the coldest averages 39°F (4°C).
How much rain does Whiskeytown Rsvr get?
Whiskeytown Rsvr receives 62.9 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Whiskeytown Rsvr?
Whiskeytown Rsvr has a climate comfort score of 75/100 (Good), milder than 72% of U.S. cities in the PlainClimate database.
When is the growing season in Whiskeytown Rsvr?
Whiskeytown Rsvr has approximately 303 frost-free days per year, with the last spring freeze around February 13 and the first fall freeze around December 13.
How much energy does heating and cooling require in Whiskeytown Rsvr?
Whiskeytown Rsvr has 2,752 heating degree days and 2,006 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 Whiskeytown Rsvr climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00049621 near Whiskeytown Rsvr.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00049621. 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.