Climate and monthly weather forecastDeerfield, NH
Climate and monthly weather forecast
Weather in January
January, the same as December, in Deerfield, New Hampshire, is another subzero cold winter month, with temperature in the range of an average low of 16.3°F (-8.7°C) and an average high of 29.3°F (-1.5°C). January, with its average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 16.3°F (-8.7°C), holds the record as the coldest month. Weather in January »Weather in February
February, the last month of the winter in Deerfield, is another freezing cold month, with an average temperature varying between 18°F (-7.8°C) and 31.8°F (-0.1°C). With the advent of February, Deerfield's high-temperatures adjust to a still freezing cold 31.8°F (-0.1°C), closely aligning with the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Deerfield, New Hampshire, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 39.7°F (4.3°C). March's onset brings a minor rise in the average high-temperature, moving from a freezing cold 31.8°F (-0.1°C) in February to a wintry 39.7°F (4.3°C). Weather in March »Weather in April
April is a fresh spring month in Deerfield, New Hampshire, with an average temperature fluctuating between 36.1°F (2.3°C) and 53.2°F (11.8°C). As Deerfield welcomes April, the average high-temperature sees a rise, transitioning from a cold 39.7°F (4.3°C) in March to a cool 53.2°F (11.8°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Deerfield, New Hampshire, with an average temperature ranging between min 46.2°F (7.9°C) and max 65.3°F (18.5°C). As May sets, the average high-temperature shows an increase, moving up from a cool 53.2°F (11.8°C) in April to a comfortable 65.3°F (18.5°C). Weather in May »Weather in June
June, the first month of the summer in Deerfield, is an agreeable month, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 73.2°F (22.9°C). In June, the average high-temperature marginally rises from a comfortable 65.3°F (18.5°C) in May to an agreeable 73.2°F (22.9°C). Weather in June »Weather in July
July in Deerfield, New Hampshire, is a warm summer month, with an average temperature ranging between max 80.2°F (26.8°C) and min 59.9°F (15.5°C). July temperatures tend to peak at an average high of 80.2°F (26.8°C) and dip to a low of 59.9°F (15.5°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Deerfield, New Hampshire, with an average temperature fluctuating between 58.6°F (14.8°C) and 78.6°F (25.9°C). Entering August, Deerfield's average high-temperature reads a still warm 78.6°F (25.9°C), indicating a close resemblance to the previous month's climate. Weather in August »Weather in September
September, the first month of the autumn in Deerfield, is also an agreeable month, with an average temperature fluctuating between 70.9°F (21.6°C) and 52.2°F (11.2°C). Deerfield's progression into September involves a minor drop in the average high-temperature, slightly receding from a warm 78.6°F (25.9°C) in August to an agreeable 70.9°F (21.6°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Deerfield, New Hampshire, with an average temperature fluctuating between 43°F (6.1°C) and 57.9°F (14.4°C). With the onset of October, Deerfield experiences a modest temperature adjustment, with the average high-temperature receding from a pleasant 70.9°F (21.6°C) in September to a moderate 57.9°F (14.4°C). Weather in October »Weather in November
November, the last month of the autumn in Deerfield, is another chilly month, with an average temperature ranging between min 32.5°F (0.3°C) and max 45.5°F (7.5°C). The decrease of average high-temperatures is mild in November, with a decline from a mild 57.9°F (14.4°C) in October to a chilly 45.5°F (7.5°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Deerfield, New Hampshire, with an average temperature varying between 24.1°F (-4.4°C) and 34.7°F (1.5°C). The arrival of December corresponds with a temperature reduction, down from November's frosty 45.5°F (7.5°C) to a cold 34.7°F (1.5°C). Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Deerfield notes the coldest temperatures in January, with a average high of 29.3°F (-1.5°C) and a low of 16.3°F (-8.7°C).
Throughout the year, in Deerfield, New Hampshire, there are 146.3 rainfall days, and 29.92" (760mm) of precipitation is accumulated.
Months with snowfall in Deerfield are January through May, October through December.
Throughout the year, there are 44.9 snowfall days, and 32.95" (837mm) of snow is accumulated.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Deerfield, New Hampshire.
February is the most humid month, with an average relative humidity of 83%.
February is the month with the most snowfall in Deerfield, New Hampshire. Snow falls for 10.3 days and accumulates 8.5" (216mm) of snow.
With an average of 4.6h of sunshine, February has the least sunshine of the year in Deerfield, New Hampshire.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
With an average relative humidity of 74%, April is the least humid month in Deerfield.
In Deerfield, New Hampshire, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 18min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
Deerfield's temperatures peak on average in July, reaching 80.2°F (26.8°C) at their highest and 59.9°F (15.5°C) at their lowest.
With an average of 10.4h of sunshine, August has the most sunshine of the year.
The month with the least rainfall is September, when the rain falls for 11.7 days and typically collects 1.65" (42mm) of precipitation.
October is the month with the most rainfall in Deerfield. Rain falls for 13.7 days and accumulates 3.27" (83mm) of precipitation.
The month with the shortest days in Deerfield is December, with an average of 9h and 6min of daylight.
Average temperature
Deerfield, NH
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.3°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure
Deerfield, NH
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Deerfield, NH
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.6mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Deerfield, NH
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Deerfield, NH
- Average rainfall in January:
2.28" - Average rainfall in February:
2.28" - Average rainfall in March:
2.4" - Average rainfall in April:
2.76" - Average rainfall in May:
2.2" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.13" - Average rainfall in September:
1.65" - Average rainfall in October:
3.27" - Average rainfall in November:
2.91" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Deerfield, NH
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Deerfield, NH
- Average snowfall in January:
7.32" - Average snowfall in February:
8.5" - Average snowfall in March:
5.51" - Average snowfall in April:
2.36" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Deerfield, NH
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
10 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.5 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Deerfield, NH
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 36min - Average sunshine in March:
5h and 42min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 24min - Average sunshine in September:
8h and 30min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
Deerfield, NH
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (13 days).
Average UV index
Deerfield, NH
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Deerfield, NH
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Deerfield, NH
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
