Climate Comfort Score
64/100
Good
NOAA 1991–2020 normals 46°F annual avg Public-domain federal data
Salisbury, NH Climate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
- 46°F
- Avg annual temp
- 64/100
- Comfort score
- 48.6"
- Annual precip
- 138d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Salisbury
Salisbury, New Hampshire averages 46°F a year and scores 64/100 on the comfort index - good, milder than 51% of U.S. cities.
- 46°F
- average temperature, NOAA 1991-2020 normal
- 64/100
- comfort score, milder than 51% of U.S. cities
- 48.6"
- precipitation, annual total
- 138 days
- frost-free days per growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
46°F (8°C)
Avg High
56°F
Avg Low
35°F
Annual Precip
48.6"
Comfort Score
64/100
Good
Avg Annual Temperature
46°F
30-year mean (NOAA NCEI)
Annual Precipitation
48.6"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Salisbury) 64.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Salisbury area.
How Salisbury compares to every U.S. city
Salisbury's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
64 Top 49% higher than 51% 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 Salisbury
MethodologySince 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Salisbury's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs warmer than the 30-year mean.
- 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 | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 31°F (0°C) | 13°F (-10°C) | 22°F (-5°C) | 3.3" | 30.5 | 0.0 |
| February | 34°F (1°C) | 15°F (-10°C) | 25°F (-4°C) | 3.2" | 27.1 | 0.0 |
| March | 42°F (6°C) | 22°F (-5°C) | 32°F (0°C) | 3.5" | 28.7 | 0.0 |
| April | 55°F (13°C) | 31°F (-1°C) | 43°F (6°C) | 4.0" | 16.6 | 0.1 |
| May | 67°F (19°C) | 41°F (5°C) | 54°F (12°C) | 4.1" | 2.9 | 0.2 |
| June | 75°F (24°C) | 51°F (11°C) | 63°F (17°C) | 4.5" | 0.0 | 1.5 |
| July | 80°F (27°C) | 57°F (14°C) | 68°F (20°C) | 4.1" | 0.0 | 2.5 |
| August | 79°F (26°C) | 55°F (13°C) | 67°F (19°C) | 4.4" | 0.0 | 2.1 |
| September | 71°F (22°C) | 46°F (8°C) | 59°F (15°C) | 3.9" | 1.4 | 0.4 |
| October | 58°F (15°C) | 36°F (2°C) | 47°F (8°C) | 5.1" | 12.6 | 0.0 |
| November | 47°F (8°C) | 29°F (-2°C) | 38°F (3°C) | 4.1" | 22.1 | 0.0 |
| December | 36°F (2°C) | 20°F (-7°C) | 28°F (-2°C) | 4.3" | 29.5 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 3.3"
12.2 days with precipitation
February 3.2"
9.8 days with precipitation
March 3.5"
10.3 days with precipitation
April 4.0"
11.7 days with precipitation
May 4.1"
13.7 days with precipitation
June 4.5"
13.3 days with precipitation
July 4.1"
11.0 days with precipitation
August 4.4"
12.6 days with precipitation
September 3.9"
9.9 days with precipitation
October 5.1"
12.6 days with precipitation
November 4.1"
12.1 days with precipitation
December 4.3"
11.0 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
September 29
50% probability date
Last Spring Freeze
May 14
50% probability date
Growing Season
138 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,417
Higher = more heating needed
Cooling Degree Days
325
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Salisbury's climate means for you
Salisbury runs 46°F a year - peaking in July, coldest in January.
- Gardeners get about 138 frost-free days, with the last spring freeze near May 14 - plan the planting calendar around it, not the regional average.
- Energy bills track 7,417 heating and 325 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: Salisbury, NH
Based on station USC00277833 feeding NOAA's 1991–2020 climate normals, Salisbury, New Hampshire averages 46°F a year, ranging from a mean daily high of 56°F to a mean daily low of 35°F. July is typically the warmest month of the year, while January is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.
Salisbury averages 48.6 inches of precipitation a year, predominantly as rainfall, and that matters as much to daily life here as temperature does. The frost-free season averages 138 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 29. As for energy demand, 7,417 heating degree days and 325 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Salisbury scores 64/100 (Good), 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.
Frequently Asked Questions
What is the average temperature in Salisbury, NH? ▼
The average annual temperature in Salisbury, New Hampshire is 46°F. The warmest month averages 80°F (27°C) and the coldest averages 13°F (-10°C).
How much rain does Salisbury get? ▼
Salisbury receives 48.6 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Salisbury? ▼
Salisbury has a climate comfort score of 64/100 (Good), milder than 51% of U.S. cities in the PlainClimate database.
When is the growing season in Salisbury? ▼
Salisbury has approximately 138 frost-free days per year, with the last spring freeze around May 14 and the first fall freeze around September 29.
How much energy does heating and cooling require in Salisbury? ▼
Salisbury has 7,417 heating degree days and 325 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 Salisbury climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00277833 near Salisbury.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00277833. 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.