The year at a glance
Averages from 30 years of climate history, 1991-2020
| Derry | Metric | Suncook |
|---|---|---|
| 202 days | Sunny daysclear or partly cloudy skies | 198 days |
| 42 in | Precipitationper year | 43 in |
| 123 days | Wet daysrain or snow per year | 128 days |
| 68 in | Snowfallper year | 66 in |
| 12 days | Hot daysabove 90 °F | 13 days |
| 145 days | Freezing nightsat or below 32 °F | 152 days |
| 70% | Humidityaverage relative | 71% |
| 48 °F | Average temperatureyear round | 48 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Derry high | 33 | 37 | 45 | 57 | 68 | 77 | 82 | 81 | 73 | 61 | 49 | 38 |
| Suncook high | 32 | 35 | 44 | 57 | 69 | 78 | 83 | 81 | 74 | 61 | 49 | 37 |
| Derry low | 15 | 17 | 25 | 35 | 45 | 55 | 61 | 59 | 51 | 40 | 31 | 22 |
| Suncook low | 13 | 15 | 24 | 34 | 45 | 55 | 60 | 58 | 50 | 39 | 29 | 20 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Derry | 3.1 | 3.0 | 4.0 | 3.8 | 3.0 | 3.5 | 3.3 | 3.2 | 3.3 | 3.9 | 3.4 | 4.1 |
| Suncook | 3.0 | 3.0 | 3.9 | 3.8 | 3.2 | 3.8 | 3.6 | 3.4 | 3.4 | 4.1 | 3.5 | 4.1 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Derry | 18 | 16 | 16 | 16 | 15 | 15 | 19 | 19 | 18 | 18 | 17 | 16 |
| Suncook | 17 | 16 | 16 | 15 | 15 | 15 | 19 | 19 | 18 | 18 | 16 | 16 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Derry vs another city
- Derry vs Londonderry, NH
- Derry vs Manchester, NH
- Derry vs Hudson, NH
- Derry vs South Hooksett, NH
- Derry vs Haverhill, MA
- Derry vs Nashua, NH
- Derry vs New York, NY
- Derry vs Los Angeles, CA
- Derry vs Chicago, IL
- Derry vs Houston, TX
- Derry vs Phoenix, AZ
- Derry vs Philadelphia, PA
Suncook vs another city
- Suncook vs Hooksett, NH
- Suncook vs South Hooksett, NH
- Suncook vs Concord, NH
- Suncook vs Manchester, NH
- Suncook vs Londonderry, NH
- Suncook vs New York, NY
- Suncook vs Los Angeles, CA
- Suncook vs Chicago, IL
- Suncook vs Houston, TX
- Suncook vs Phoenix, AZ
- Suncook vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).