Rochester, New Hampshire, United States Climate
Weather: 13.7°C/56.66°F, Wind SW at 3.6 km/h, 29% Humidity, 0% Chance of rain
(Photo by David Groves on Unsplash)
Rochester Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Rochester has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 10.08ºC (50.14ºF) and it is -2.56% lower than United States’s averages. Rochester typically receives about 37.16 millimeters (1.46 inches) of precipitation and has 38.65 rainy days (10.59% of the time) annually.
Country | United States |
City | New Hampshire |
Longitude | -70.9756186 |
Latitude | 43.304526 |
Attitude/Elevation | Nonem (0ft) |
Local time | Friday 22:44 |
Annual high temperature | 13.22ºC (55.8ºF) |
Annual low temperature | 4.29ºC (39.72ºF) |
Average annual precip. | 37.16mm (1.46in) |
Warmest month | July (28.2ºC / 82.76ºF) |
Coldest Month | January (-7.68ºC / 18.18ºF) |
Wettest Month | December (50.25mm / 1.98in) |
Driest Month | September (23.71mm / 0.93in) |
Number of days with rainfall (≥ 1.0 mm) | 38.65 days (10.59%) |
Days with no rain | 326.35 days (89.41%) |
Humidity | 75.05% |
Climate Rochester: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 16.0(60.8) | 19.0(66.2) | 17.0(62.6) | 22.0(71.6) | 31.0(87.8) | 34.0(93.2) | 35.0(95.0) | 35.0(95.0) | 33.0(91.4) | 28.0(82.4) | 21.0(69.8) | 14.0(57.2) | 35.0(95.0) |
Average high °C (°F) | -0.48(31.14) | 1.68(35.02) | 4.92(40.86) | 10.23(50.41) | 18.28(64.9) | 23.51(74.32) | 28.2(82.76) | 26.83(80.29) | 22.41(72.34) | 14.24(57.63) | 6.58(43.84) | 2.24(36.03) | 13.22(55.8) |
Daily mean °C (°F) | -3.05(26.51) | -1.13(29.97) | 2.14(35.85) | 7.2(44.96) | 14.8(58.64) | 20.19(68.34) | 24.54(76.17) | 23.01(73.42) | 18.59(65.46) | 11.06(51.91) | 3.81(38.86) | -0.26(31.53) | 10.08(50.14) |
Average low °C (°F) | -7.68(18.18) | -6.09(21.04) | -3.14(26.35) | 1.56(34.81) | 7.77(45.99) | 12.51(54.52) | 17.2(62.96) | 16.05(60.89) | 12.13(53.83) | 6.1(42.98) | -0.6(30.92) | -4.31(24.24) | 4.29(39.72) |
Record low °C (°F) | -23.0(-9.4) | -18.0(-0.4) | -15.0(5.0) | -5.0(23.0) | 1.0(33.8) | 6.0(42.8) | 11.0(51.8) | 10.0(50.0) | 3.0(37.4) | -5.0(23.0) | -16.0(3.2) | -13.0(8.6) | -23.0(-9.4) |
Average precipitation mm (inches) | 39.45(1.55) | 33.85(1.33) | 35.53(1.4) | 46.88(1.85) | 28.15(1.11) | 31.45(1.24) | 36.35(1.43) | 37.97(1.49) | 23.71(0.93) | 34.86(1.37) | 47.44(1.87) | 50.25(1.98) | 37.16(1.46) |
Average precipitation days (≥ 1.0 mm) | 2.55 | 3.18 | 3.55 | 3.91 | 3.09 | 3.55 | 3.73 | 3.36 | 2.18 | 3.55 | 3.36 | 2.64 | 3.22 |
Average relative humidity (%) | 76.91 | 77.98 | 76.33 | 72.16 | 71.76 | 73.0 | 73.97 | 74.32 | 74.51 | 77.56 | 76.47 | 75.63 | 75.05 |
Mean monthly sunshine hours | 6.45 | 8.4 | 8.81 | 10.19 | 12.6 | 13.03 | 13.55 | 12.66 | 10.15 | 7.76 | 6.48 | 6.67 | 9.73 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Rochester in recent years.
Rochester Temperature by Month
July | 24.54°C | 76.17°F | |
August | 23.01°C | 73.42°F | |
June | 20.19°C | 68.34°F | |
September | 18.59°C | 65.46°F | |
May | 14.8°C | 58.64°F | |
October | 11.06°C | 51.91°F | |
April | 7.2°C | 44.96°F | |
November | 3.81°C | 38.86°F | |
March | 2.14°C | 35.85°F | |
December | -0.26°C | 31.53°F | |
February | -1.13°C | 29.97°F | |
January | -3.05°C | 26.51°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 29.0°C (84.2°F) | 22.4°C (72.32°F) | 15.0°C (59.0°F) | |
Avg Temperature | 25.0°C (77.0°F) | 18.83°C (65.89°F) | 10.0°C (50.0°F) | |
Min Temperature | 19.0°C (66.2°F) | 12.2°C (53.96°F) | 3.0°C (37.4°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 20.0°C (68.0°F) | 10.77°C (51.39°F) | -2.0°C (28.4°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 16.2mm | 0.64in | 1.0mm | 0.04in | 0.0mm | 0in | 30.0mm | 1.18in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 15.0kmh | 9.32mph | 9.37kmh | 5.82mph | 5.0kmh | 3.11mph | |
Gust Wind | 24.0kmh | 14.91mph | 14.8kmh | 9.2mph | 8.0kmh | 4.97mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 16.2mb | 1.0mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
September | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-09-01 | 19 | 66.2 | 13 | 55.4 | 77 | 9 | 5.59 | 30.18 | 1022 | 0.0 | 0.0 |
2020-09-02 | 19 | 66.2 | 17 | 62.6 | 95 | 9 | 5.59 | 29.97 | 1015 | 4.6 | 0.18 |
2020-09-03 | 25 | 77.0 | 20 | 68.0 | 82 | 8 | 4.97 | 29.77 | 1008 | 2.5 | 0.1 |
2020-09-04 | 24 | 75.2 | 12 | 53.6 | 57 | 12 | 7.46 | 29.77 | 1008 | 0.0 | 0.0 |
2020-09-05 | 19 | 66.2 | 8 | 46.4 | 54 | 13 | 8.08 | 30.09 | 1019 | 0.0 | 0.0 |
2020-09-06 | 20 | 68.0 | 10 | 50.0 | 63 | 8 | 4.97 | 30.18 | 1022 | 0.0 | 0.0 |
2020-09-07 | 21 | 69.8 | 13 | 55.4 | 74 | 10 | 6.21 | 30.09 | 1019 | 0.0 | 0.0 |
2020-09-08 | 23 | 73.4 | 16 | 60.8 | 79 | 7 | 4.35 | 30.15 | 1021 | 0.0 | 0.0 |
2020-09-09 | 23 | 73.4 | 16 | 60.8 | 77 | 6 | 3.73 | 30.3 | 1026 | 0.0 | 0.0 |
2020-09-10 | 24 | 75.2 | 18 | 64.4 | 81 | 5 | 3.11 | 30.21 | 1023 | 1.1 | 0.04 |
2020-09-11 | 19 | 66.2 | 15 | 59.0 | 85 | 7 | 4.35 | 30.15 | 1021 | 0.1 | 0.0 |
2020-09-12 | 16 | 60.8 | 7 | 44.6 | 68 | 7 | 4.35 | 30.27 | 1025 | 0.0 | 0.0 |
2020-09-13 | 17 | 62.6 | 11 | 51.8 | 79 | 8 | 4.97 | 30.15 | 1021 | 0.0 | 0.0 |
2020-09-14 | 19 | 66.2 | 10 | 50.0 | 70 | 13 | 8.08 | 30.03 | 1017 | 0.0 | 0.0 |
2020-09-15 | 14 | 57.2 | 4 | 39.2 | 64 | 6 | 3.73 | 30.27 | 1025 | 0.0 | 0.0 |
2020-09-16 | 19 | 66.2 | 8 | 46.4 | 62 | 15 | 9.32 | 30.12 | 1020 | 0.0 | 0.0 |
2020-09-17 | 21 | 69.8 | 13 | 55.4 | 73 | 11 | 6.84 | 30.0 | 1016 | 0.0 | 0.0 |
2020-09-18 | 14 | 57.2 | 3 | 37.4 | 54 | 11 | 6.84 | 30.09 | 1019 | 0.0 | 0.0 |
2020-09-19 | 12 | 53.6 | -2 | 28.4 | 48 | 9 | 5.59 | 30.3 | 1026 | 0.0 | 0.0 |
2020-09-20 | 10 | 50.0 | -2 | 28.4 | 50 | 9 | 5.59 | 30.5 | 1033 | 0.0 | 0.0 |
2020-09-21 | 12 | 53.6 | -1 | 30.2 | 53 | 7 | 4.35 | 30.53 | 1034 | 0.0 | 0.0 |
2020-09-22 | 14 | 57.2 | 1 | 33.8 | 50 | 11 | 6.84 | 30.09 | 1019 | 0.0 | 0.0 |
2020-09-23 | 19 | 66.2 | 9 | 48.2 | 63 | 15 | 9.32 | 29.71 | 1006 | 0.0 | 0.0 |
2020-09-24 | 20 | 68.0 | 11 | 51.8 | 70 | 9 | 5.59 | 29.91 | 1013 | 0.0 | 0.0 |
2020-09-25 | 18 | 64.4 | 13 | 55.4 | 80 | 6 | 3.73 | 30.03 | 1017 | 0.0 | 0.0 |
2020-09-26 | 20 | 68.0 | 13 | 55.4 | 76 | 6 | 3.73 | 30.09 | 1019 | 0.0 | 0.0 |
2020-09-27 | 22 | 71.6 | 16 | 60.8 | 81 | 11 | 6.84 | 30.0 | 1016 | 0.0 | 0.0 |
2020-09-28 | 23 | 73.4 | 18 | 64.4 | 83 | 10 | 6.21 | 29.94 | 1014 | 0.9 | 0.04 |
2020-09-29 | 21 | 69.8 | 18 | 64.4 | 91 | 8 | 4.97 | 29.91 | 1013 | 4.6 | 0.18 |
2020-09-30 | 18 | 64.4 | 15 | 59.0 | 86 | 15 | 9.32 | 29.65 | 1004 | 16.2 | 0.64 |
Rochester 3 Year Historical Weather Data
Nearby locations
- Milton 15.74 km ( 9.78 mi)
- Durham 19.37 km ( 12.03 mi)
- Union 21.22 km ( 13.18 mi)
- Milton Mills 21.81 km ( 13.55 mi)
- Newmarket 24.85 km ( 15.44 mi)
- Alton 25.80 km ( 16.03 mi)
- Epping 29.00 km ( 18.02 mi)
- Newfields 30.08 km ( 18.69 mi)
- Portsmouth 31.12 km ( 19.34 mi)
- Wolfeboro 36.48 km ( 22.67 mi)
- Loudon 39.95 km ( 24.83 mi)
- Concord 46.87 km ( 29.12 mi)
- Laconia 47.13 km ( 29.28 mi)
- Seabrook Beach 48.50 km ( 30.13 mi)
- Manchester 51.93 km ( 32.27 mi)
- Center Ossipee 52.07 km ( 32.36 mi)
- Derry Town 55.11 km ( 34.25 mi)
- Meredith 57.79 km ( 35.91 mi)
- New Hampton 63.76 km ( 39.62 mi)
- Center Sandwich 67.29 km ( 41.81 mi)
- Ashland 68.49 km ( 42.56 mi)
- Warner 69.84 km ( 43.40 mi)
- Nashua 72.08 km ( 44.79 mi)
- Amherst 72.26 km ( 44.90 mi)
- Conway 75.86 km ( 47.14 mi)
- Bartlett 87.99 km ( 54.67 mi)
- Canaan 96.58 km ( 60.01 mi)
- North Woodstock 98.93 km ( 61.47 mi)
- Lincoln 98.99 km ( 61.51 mi)
- Plainfield 107.49 km ( 66.79 mi)
- Marlborough 109.72 km ( 68.18 mi)
- Troy 111.08 km ( 69.02 mi)
- Keene 113.73 km ( 70.67 mi)
- Hanover 115.08 km ( 71.51 mi)
- Walpole 120.50 km ( 74.88 mi)
- Gorham 121.42 km ( 75.45 mi)
- Littleton 128.34 km ( 79.75 mi)
- Berlin 130.44 km ( 81.05 mi)
- Colebrook 181.50 km ( 112.78 mi)
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