Climate Comfort Score
47/100
Moderate
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 1 weather station (1991-2020).
W Rockport, Maine has an average annual temperature of 46°F and a climate comfort score of 47/100 (Moderate). Annual precipitation totals 56.2", including 68.7" of snow. Based on NOAA 30-year normals (1991–2020).
Avg Temperature
46°F (8°C)
Avg High
54°F
Avg Low
37°F
Annual Precip
56.2"
Annual Snow
68.7"
Comfort Score
47/100
Moderate
Climate Comfort Score
47/100
Moderate
Avg Annual Temperature
46°F
30-year mean (NOAA NCEI)
Annual Precipitation
56.2"
Plus 68.7" of snow
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the W Rockport area.
How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for W Rockport 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 30°F (-1°C) | 12°F (-11°C) | 21°F (-6°C) | 4.8" | 17.2" | 29.9 | 0.0 |
| February | 33°F (0°C) | 14°F (-10°C) | 23°F (-5°C) | 4.2" | 19.2" | 26.9 | 0.0 |
| March | 40°F (4°C) | 22°F (-5°C) | 31°F (-1°C) | 5.0" | 11.3" | 26.7 | 0.0 |
| April | 51°F (11°C) | 34°F (1°C) | 43°F (6°C) | 5.2" | 3.5" | 14.0 | 0.0 |
| May | 62°F (17°C) | 44°F (7°C) | 53°F (12°C) | 4.2" | 0.0" | 0.8 | 0.2 |
| June | 71°F (22°C) | 54°F (12°C) | 62°F (17°C) | 4.5" | 0.0" | 0.0 | 0.2 |
| July | 77°F (25°C) | 60°F (15°C) | 68°F (20°C) | 3.2" | 0.0" | 0.0 | 0.6 |
| August | 76°F (25°C) | 59°F (15°C) | 68°F (20°C) | 3.4" | 0.0" | 0.0 | 0.4 |
| September | 69°F (21°C) | 52°F (11°C) | 61°F (16°C) | 4.5" | 0.0" | 0.0 | 0.1 |
| October | 57°F (14°C) | 41°F (5°C) | 49°F (9°C) | 6.1" | 0.2" | 4.3 | 0.0 |
| November | 47°F (8°C) | 31°F (0°C) | 39°F (4°C) | 5.3" | 2.3" | 17.8 | 0.0 |
| December | 36°F (2°C) | 20°F (-7°C) | 28°F (-2°C) | 5.9" | 15.0" | 27.7 | 0.0 |
Average monthly rainfall and snowfall
Snow: 17.2"
9.8 days with precipitation
Snow: 19.2"
8.8 days with precipitation
Snow: 11.3"
9.8 days with precipitation
Snow: 3.5"
10.8 days with precipitation
11.8 days with precipitation
11.7 days with precipitation
10.5 days with precipitation
9.3 days with precipitation
8.9 days with precipitation
Snow: 0.2"
11.0 days with precipitation
Snow: 2.3"
9.7 days with precipitation
Snow: 15.0"
11.9 days with precipitation
First Fall Freeze
October 19
50% probability date
Last Spring Freeze
April 27
50% probability date
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,396
Higher = more heating needed
Cooling Degree Days
311
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
The NOAA 1991–2020 climate normals describe W Rockport, Maine as a location with an annual average temperature of 46°F, ranging from a mean daily high of 54°F to a mean daily low of 37°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00179593, 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. W Rockport receives roughly 56.2 inches of precipitation each year, with 68.7 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 27 and the first fall freeze near October 19. For energy use, 7,396 heating degree days and 311 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, W Rockport 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 July-driven heat, or deep winter for January-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: USC00179593. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.