Climate Comfort Score
67/100
Good
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Grizzly Creek SP
Grizzly Creek SP, California averages 53°F a year and scores 67/100 on the comfort index - good, milder than 57% of U.S. cities.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
53°F (12°C)
Avg High
61°F
Avg Low
45°F
Annual Precip
52.3"
Annual Snow
0.7"
Comfort Score
67/100
Good
Climate Comfort Score
67/100
Good
Avg Annual Temperature
53°F
30-year mean (NOAA NCEI)
Annual Precipitation
52.3"
Plus 0.7" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Grizzly Creek SP area.
Grizzly Creek SP's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
67 Top 43% higher than 57% of 6,915 US cities
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
Since 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Grizzly Creek SP's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs warmer than the 30-year mean.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 50°F (10°C) | 38°F (3°C) | 44°F (7°C) | 8.6" | 0.1" | 6.1 | 0.0 |
| February | 52°F (11°C) | 39°F (4°C) | 46°F (8°C) | 8.9" | 0.1" | 3.5 | 0.0 |
| March | 55°F (13°C) | 41°F (5°C) | 48°F (9°C) | 6.6" | 0.3" | 1.1 | 0.0 |
| April | 60°F (15°C) | 43°F (6°C) | 51°F (11°C) | 4.9" | 0.0" | 0.8 | 0.0 |
| May | 65°F (18°C) | 48°F (9°C) | 56°F (13°C) | 2.1" | 0.0" | 0.0 | 0.3 |
| June | 69°F (20°C) | 50°F (10°C) | 60°F (15°C) | 0.7" | 0.0" | 0.0 | 0.0 |
| July | 73°F (23°C) | 53°F (11°C) | 63°F (17°C) | 0.1" | 0.0" | 0.0 | 0.0 |
| August | 73°F (23°C) | 53°F (12°C) | 63°F (17°C) | 0.1" | 0.0" | 0.0 | 0.1 |
| September | 72°F (22°C) | 49°F (10°C) | 61°F (16°C) | 0.5" | 0.0" | 0.0 | 0.0 |
| October | 63°F (17°C) | 45°F (7°C) | 54°F (12°C) | 2.6" | 0.0" | 0.0 | 0.0 |
| November | 54°F (12°C) | 40°F (5°C) | 47°F (8°C) | 6.4" | 0.0" | 4.6 | 0.0 |
| December | 49°F (9°C) | 38°F (3°C) | 43°F (6°C) | 10.7" | 0.2" | 6.8 | 0.0 |
Average monthly rainfall and snowfall
Snow: 0.1"
16.4 days with precipitation
Snow: 0.1"
13.7 days with precipitation
Snow: 0.3"
15.2 days with precipitation
13.1 days with precipitation
8.9 days with precipitation
4.7 days with precipitation
2.0 days with precipitation
1.9 days with precipitation
2.1 days with precipitation
6.4 days with precipitation
13.2 days with precipitation
Snow: 0.2"
14.8 days with precipitation
First Fall Freeze
November 22
50% probability date
Last Spring Freeze
March 4
50% probability date
Growing Season
263 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,430
Higher = more heating needed
Cooling Degree Days
34
Higher = more cooling needed
Warmest Month
August
Coldest Month
December
What Grizzly Creek SP's climate means for you
Grizzly Creek SP runs 53°F a year - peaking in August, coldest in December.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
An annual average temperature of 53°F, ranging from a mean daily high of 61°F to a mean daily low of 45°F is what the NOAA 1991–2020 climate normals report for Grizzly Creek SP, California. August is typically the warmest month of the year, while December is the coldest. That baseline comes from station USC00043647 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Grizzly Creek SP receives roughly 52.3 inches of precipitation each year, with 0.7 inches typically falling as snow. The frost-free season averages 263 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 4 and the first fall freeze near November 22. For energy use, 4,430 heating degree days and 34 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Grizzly Creek SP scores 67/100 (Good), 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, August-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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00043647. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
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.