Climate Comfort Score
44/100
Moderate
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Berlin
Berlin, New Hampshire averages 43°F a year and scores 44/100 on the comfort index - moderate, milder than 8% 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
43°F (6°C)
Avg High
54°F
Avg Low
31°F
Annual Precip
42.6"
Annual Snow
82.0"
Comfort Score
44/100
Moderate
Climate Comfort Score
44/100
Moderate
Avg Annual Temperature
43°F
30-year mean (NOAA NCEI)
Annual Precipitation
42.6"
Plus 82.0" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Berlin area.
Berlin's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
44 Top 92% higher than 8% 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. Berlin'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 | 27°F (-3°C) | 5°F (-15°C) | 16°F (-9°C) | 2.7" | 18.2" | 30.4 | 0.0 |
| February | 30°F (-1°C) | 6°F (-14°C) | 18°F (-8°C) | 2.4" | 21.0" | 27.6 | 0.0 |
| March | 38°F (4°C) | 16°F (-9°C) | 27°F (-3°C) | 3.0" | 16.1" | 28.4 | 0.0 |
| April | 52°F (11°C) | 29°F (-1°C) | 41°F (5°C) | 3.4" | 4.2" | 18.8 | 0.0 |
| May | 66°F (19°C) | 41°F (5°C) | 53°F (12°C) | 3.5" | 0.2" | 3.7 | 0.1 |
| June | 74°F (23°C) | 50°F (10°C) | 62°F (17°C) | 4.2" | 0.0" | 0.1 | 0.9 |
| July | 78°F (26°C) | 55°F (13°C) | 67°F (19°C) | 4.1" | 0.0" | 0.0 | 0.9 |
| August | 77°F (25°C) | 53°F (11°C) | 65°F (18°C) | 3.8" | 0.0" | 0.0 | 0.3 |
| September | 70°F (21°C) | 45°F (7°C) | 57°F (14°C) | 3.4" | 0.0" | 1.6 | 0.2 |
| October | 57°F (14°C) | 35°F (2°C) | 46°F (8°C) | 4.9" | 0.5" | 11.2 | 0.0 |
| November | 44°F (7°C) | 26°F (-4°C) | 35°F (2°C) | 3.4" | 4.6" | 22.8 | 0.0 |
| December | 32°F (0°C) | 14°F (-10°C) | 23°F (-5°C) | 3.7" | 17.2" | 29.2 | 0.0 |
Average monthly rainfall and snowfall
Snow: 18.2"
10.2 days with precipitation
Snow: 21.0"
9.1 days with precipitation
Snow: 16.1"
10.0 days with precipitation
Snow: 4.2"
10.5 days with precipitation
Snow: 0.2"
12.1 days with precipitation
12.3 days with precipitation
11.8 days with precipitation
10.3 days with precipitation
9.3 days with precipitation
Snow: 0.5"
11.7 days with precipitation
Snow: 4.6"
10.2 days with precipitation
Snow: 17.2"
12.2 days with precipitation
First Fall Freeze
September 30
50% probability date
Last Spring Freeze
May 14
50% probability date
Growing Season
139 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
8,404
Higher = more heating needed
Cooling Degree Days
224
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Berlin's climate means for you
Berlin runs 43°F a year - peaking in July, coldest in January.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
In Berlin, New Hampshire, the NOAA 1991–2020 climate normals put the annual average temperature at 43°F, ranging from a mean daily high of 54°F to a mean daily low of 31°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00270690, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Anyone planning to live, garden, or travel in Berlin should weigh precipitation alongside temperature: the annual average runs 42.6 inches, with 82.0 inches typically falling as snow. The frost-free season averages 139 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 14 and the first fall freeze near September 30. And on the energy front, 8,404 heating degree days and 224 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Berlin scores 44/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00270690. 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.