Climate Comfort Score
47/100
Moderate
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 2 weather stations (1991-2020).
Brookings, Oregon has an average annual temperature of 54°F and a climate comfort score of 47/100 (Moderate). Annual precipitation totals 77.6". Based on NOAA 30-year normals (1991–2020).
Avg Temperature
54°F (12°C)
Avg High
60°F
Avg Low
48°F
Annual Precip
77.6"
Comfort Score
47/100
Moderate
Climate Comfort Score
47/100
Moderate
Avg Annual Temperature
54°F
30-year mean (NOAA NCEI)
Annual Precipitation
77.6"
Liquid-equivalent total
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Brookings area.
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Brookings captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 54°F (12°C) | 44°F (6°C) | 49°F (9°C) | 12.6" | 1.2 | 0.0 |
| February | 55°F (13°C) | 43°F (6°C) | 49°F (9°C) | 9.9" | 0.9 | 0.0 |
| March | 55°F (13°C) | 43°F (6°C) | 49°F (10°C) | 9.9" | 0.7 | 0.0 |
| April | 58°F (14°C) | 45°F (7°C) | 51°F (11°C) | 7.1" | 0.1 | 0.0 |
| May | 62°F (17°C) | 48°F (9°C) | 55°F (13°C) | 3.4" | 0.0 | 0.0 |
| June | 65°F (18°C) | 51°F (11°C) | 58°F (15°C) | 2.1" | 0.0 | 0.0 |
| July | 67°F (19°C) | 53°F (12°C) | 60°F (16°C) | 0.4" | 0.0 | 0.1 |
| August | 66°F (19°C) | 54°F (12°C) | 60°F (16°C) | 0.7" | 0.0 | 0.2 |
| September | 67°F (19°C) | 52°F (11°C) | 60°F (15°C) | 1.5" | 0.0 | 0.4 |
| October | 63°F (17°C) | 49°F (10°C) | 56°F (13°C) | 5.0" | 0.0 | 0.3 |
| November | 57°F (14°C) | 46°F (8°C) | 52°F (11°C) | 11.1" | 0.7 | 0.0 |
| December | 53°F (12°C) | 43°F (6°C) | 48°F (9°C) | 14.1" | 1.6 | 0.0 |
Average monthly rainfall
First Fall Freeze
December 27
50% probability date
Last Spring Freeze
January 31
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,080
Higher = more heating needed
Cooling Degree Days
28
Higher = more cooling needed
Warmest Month
August
Coldest Month
December
The NOAA 1991–2020 climate normals describe Brookings, Oregon as a location with an annual average temperature of 54°F, ranging from a mean daily high of 60°F to a mean daily low of 48°F. August is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from 2 weather stations, 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. Brookings receives roughly 77.6 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near January 31 and the first fall freeze near December 27. For energy use, 4,080 heating degree days and 28 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Brookings scores 47/100 (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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00351058. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.