Climate Comfort Score
82/100
Excellent
NOAA 1991–2020 normals 61°F annual avg Public-domain federal data
Oceanside Marina, CA Climate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
- 61°F
- Avg annual temp
- 82/100
- Comfort score
- 10.3"
- Annual precip
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Oceanside Marina
Oceanside Marina, California averages 61°F a year and scores 82/100 on the comfort index - excellent, milder than 83% of U.S. cities.
- 61°F
- average temperature, NOAA 1991-2020 normal
- 82/100
- comfort score, milder than 83% of U.S. cities
- 10.3"
- annual precipitation
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
61°F (16°C)
Avg High
66°F
Avg Low
56°F
Annual Precip
10.3"
Annual Snow
0.0"
Comfort Score
82/100
Excellent
Avg Annual Temperature
61°F
30-year mean (NOAA NCEI)
Annual Precipitation
10.3"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Oceanside Marina) 82.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Oceanside Marina area.
How Oceanside Marina compares to every U.S. city
Oceanside Marina's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
82 Top 17% higher than 83% 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
Warming context for Oceanside Marina
MethodologyThe chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Oceanside Marina, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 63°F (17°C) | 47°F (8°C) | 55°F (13°C) | 2.2" | 0.0" | 0.1 | 0.0 |
| February | 62°F (17°C) | 48°F (9°C) | 55°F (13°C) | 2.4" | 0.0" | 0.0 | 0.0 |
| March | 62°F (17°C) | 51°F (10°C) | 56°F (13°C) | 1.4" | 0.0" | 0.0 | 0.0 |
| April | 63°F (17°C) | 53°F (12°C) | 58°F (15°C) | 0.8" | 0.0" | 0.0 | 0.0 |
| May | 65°F (18°C) | 58°F (14°C) | 61°F (16°C) | 0.3" | 0.0" | 0.0 | 0.0 |
| June | 66°F (19°C) | 61°F (16°C) | 64°F (18°C) | 0.1" | 0.0" | 0.0 | 0.0 |
| July | 70°F (21°C) | 65°F (18°C) | 67°F (20°C) | 0.0" | 0.0" | 0.0 | 0.0 |
| August | 71°F (22°C) | 66°F (19°C) | 68°F (20°C) | 0.0" | 0.0" | 0.0 | 0.0 |
| September | 71°F (22°C) | 64°F (18°C) | 67°F (20°C) | 0.2" | 0.0" | 0.0 | 0.1 |
| October | 70°F (21°C) | 58°F (15°C) | 64°F (18°C) | 0.6" | 0.0" | 0.0 | 0.2 |
| November | 67°F (19°C) | 51°F (11°C) | 59°F (15°C) | 0.8" | 0.0" | 0.0 | 0.2 |
| December | 63°F (17°C) | 47°F (8°C) | 55°F (13°C) | 1.6" | 0.0" | 0.0 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 2.2"
6.1 days with precipitation
February 2.4"
6.1 days with precipitation
March 1.4"
4.8 days with precipitation
April 0.8"
2.8 days with precipitation
May 0.3"
1.7 days with precipitation
June 0.1"
0.7 days with precipitation
July 0.0"
0.5 days with precipitation
August 0.0"
0.3 days with precipitation
September 0.2"
0.7 days with precipitation
October 0.6"
2.1 days with precipitation
November 0.8"
3.1 days with precipitation
December 1.6"
4.7 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
N/A
50% probability date
Last Spring Freeze
N/A
50% probability date
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,827
Higher = more heating needed
Cooling Degree Days
342
Higher = more cooling needed
Warmest Month
August
Coldest Month
December
What Oceanside Marina's climate means for you
Oceanside Marina runs 61°F a year - peaking in August, coldest in December.
- Energy bills track 1,827 heating and 342 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: Oceanside Marina, CA
Oceanside Marina, California runs an annual average of 61°F, ranging from a mean daily high of 66°F to a mean daily low of 56°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 USC00046377, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Anyone planning to live, garden, or travel in Oceanside Marina should weigh precipitation alongside temperature: the annual average runs 10.3 inches, with negligible snowfall. Growing-season length varies with elevation and microclimate. And on the energy front, 1,827 heating degree days and 342 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Oceanside Marina scores 82/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, August-driven heat at the peak of summer, and December-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Oceanside Marina, CA? ▼
The average annual temperature in Oceanside Marina, California is 61°F. The warmest month averages 71°F (22°C) and the coldest averages 47°F (8°C).
How much rain does Oceanside Marina get? ▼
Oceanside Marina receives 10.3 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Oceanside Marina? ▼
Oceanside Marina has a climate comfort score of 82/100 (Excellent), milder than 83% of U.S. cities in the PlainClimate database.
When is the growing season in Oceanside Marina? ▼
Growing season data is not available for Oceanside Marina.
How much energy does heating and cooling require in Oceanside Marina? ▼
Oceanside Marina has 1,827 heating degree days and 342 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 Oceanside Marina climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00046377 near Oceanside Marina.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00046377. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
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.