Bridgewater climate — normals and trends

Bridgewater (United States) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 11.8 °C and it receives 1,144 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is July (24.1 °C on average) and the coldest is January (-0.7 °C). Rainfall peaks in July.

Bridgewater averages 90 frost days, 34 hot days (≥ 30 °C) and 121 rainy days per year.

Bridgewater has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.

The number of frost days there went from about 99 to 81 per year over the period.

The hottest day of the period reached 40.6 °C (on 3 July 1966) and the coldest -26.3 °C (on 22 January 1984).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

BridgewaterNew Jersey

coords
40.60°, -74.65°
period
19402025 · 86 yrs
DfaHot-summer humid continentalWarmest monthJulyColdest monthJanuaryWettest monthJulyDriest monthFebruary

Mean daily temperature

11.8°C

Average daily high

16.6°C

Average daily low

7.3°C

Annual rainfall

1,144mm

Sunshine / day

8.7h

Mean relative humidity

68%

Average peak wind

15.7km/h

Seasonal range

24.8°C

Frost days (< 0 °C)

90 d/yr

Hot days (≥ 30 °C)

34 d/yr

Rainy days (≥ 1 mm)

121 d/yr

Annual snowfall

64.7 cm

Average feels-like high

15.2 °C

Average feels-like low

4.9 °C

Average peak gust

37.8 km/h

Tropical nights (≥ 20 °C)

35 d/yr

Solar radiation

14.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.8 °C

since 1940

+0.2 °C per decade · r² = 0.42 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

40.6 °C

3 July 1966

Coldest day

-26.3 °C

22 January 1984

Wettest day

149 mm

16 September 1999

Windiest day

52.6 km/h

25 November 1950

Strongest gust

146.9 km/h

25 November 1950

Hottest feels-like

44.8 °C

22 July 2011

Coldest feels-like

-31.8 °C

22 January 1984

Snowiest day

33.9 cm

23 January 2016

Sunniest day

14.1 h

15 June 2024

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202537.6 °C24 June 2025-14.5 °C22 January 202512.5 °C1,023 mm4093
202436.6 °C16 July 2024-15.3 °C23 December 202413.4 °C1,127 mm4261
202335.1 °C2 June 2023-14.2 °C4 February 202313.4 °C1,257 mm3061
202236.4 °C24 July 2022-16.0 °C31 January 202213.0 °C1,171 mm5595
202136.3 °C30 June 2021-10.0 °C8 February 202113.2 °C1,232 mm4380
202036.1 °C5 July 2020-12.8 °C19 December 202013.4 °C1,147 mm4760
201935.8 °C21 July 2019-16.8 °C31 January 201912.7 °C1,241 mm4292
201835.3 °C2 July 2018-17.5 °C7 January 201812.6 °C1,547 mm4387
201735.6 °C13 June 2017-14.2 °C9 January 201713.0 °C1,134 mm3774
201636.0 °C23 July 2016-16.3 °C14 February 201613.2 °C932 mm6175
201535.2 °C19 July 2015-18.3 °C20 February 201512.7 °C986 mm5090
201434.1 °C2 July 2014-21.7 °C4 January 201411.2 °C1,092 mm26101
201335.3 °C18 July 2013-12.8 °C23 January 201311.9 °C1,131 mm2896
201239.1 °C18 July 2012-12.1 °C4 January 201213.6 °C954 mm4867
201140.4 °C22 July 2011-17.8 °C24 January 201113.0 °C1,604 mm4288
201039.5 °C6 July 2010-12.4 °C30 December 201013.2 °C1,042 mm7186
200934.2 °C10 August 2009-14.5 °C17 January 200911.8 °C1,259 mm1988
200837.7 °C10 June 2008-12.8 °C11 February 200812.3 °C1,203 mm3589
200735.6 °C9 July 2007-13.7 °C5 February 200712.5 °C1,059 mm4988
200637.6 °C3 August 2006-10.9 °C19 February 200613.2 °C1,298 mm4569
200537.4 °C27 July 2005-18.7 °C29 January 200512.4 °C1,039 mm5490
200434.1 °C9 June 2004-18.2 °C25 January 200411.9 °C1,267 mm2489
200334.4 °C5 July 2003-19.0 °C18 January 200311.2 °C1,430 mm2497
200237.9 °C4 July 2002-10.0 °C7 December 200212.8 °C1,065 mm5475
200139.2 °C9 August 2001-14.2 °C23 January 200112.6 °C817 mm3786
200033.7 °C10 July 2000-15.8 °C18 January 200011.4 °C1,007 mm1993
199937.3 °C5 July 1999-12.5 °C2 January 199912.5 °C1,157 mm4480
199835.2 °C22 July 1998-14.9 °C1 January 199813.3 °C1,004 mm4657
199736.7 °C17 July 1997-16.9 °C19 January 199711.6 °C964 mm3986
199634.3 °C20 May 1996-20.3 °C5 February 199611.1 °C1,488 mm986
199539.5 °C15 July 1995-17.2 °C8 February 199512.1 °C977 mm4794
199435.4 °C19 June 1994-21.2 °C19 January 199411.9 °C1,308 mm3291
199337.5 °C10 July 1993-20.0 °C7 February 199312.0 °C1,128 mm4986
199235.9 °C14 July 1992-12.9 °C19 January 199211.2 °C1,031 mm2193
199137.2 °C23 July 1991-13.9 °C23 January 199113.0 °C1,082 mm6083
199035.5 °C4 July 1990-16.5 °C26 February 199012.9 °C1,188 mm2666
198934.0 °C10 September 1989-15.4 °C23 December 198911.3 °C1,474 mm25102
198837.4 °C17 July 1988-24.2 °C11 January 198811.4 °C1,036 mm5298
198734.8 °C21 July 1987-21.0 °C28 January 198711.7 °C1,229 mm3990
198636.8 °C6 July 1986-16.1 °C29 January 198611.7 °C1,238 mm2993
198534.8 °C14 August 1985-21.9 °C21 January 198511.8 °C970 mm2191
198435.2 °C13 June 1984-26.3 °C22 January 198411.6 °C1,342 mm2582
198336.4 °C15 July 1983-17.0 °C25 December 198311.9 °C1,461 mm5181
198234.5 °C19 July 1982-20.6 °C17 January 198211.2 °C979 mm1292
198134.7 °C9 July 1981-24.6 °C12 January 198111.3 °C1,004 mm2992
198037.6 °C21 July 1980-17.3 °C25 December 198011.4 °C880 mm51101
197933.9 °C10 August 1979-23.2 °C18 February 197911.5 °C1,389 mm2081
197835.7 °C23 July 1978-19.1 °C5 February 197810.4 °C1,340 mm26104
197735.8 °C19 July 1977-19.9 °C17 January 197711.4 °C1,275 mm3199
197633.0 °C18 April 1976-18.2 °C23 January 197611.1 °C1,005 mm33102
197535.2 °C2 August 1975-12.4 °C10 February 197512.1 °C1,317 mm2284
197434.9 °C9 July 1974-17.4 °C10 February 197411.9 °C1,085 mm3091
197334.7 °C28 August 1973-14.9 °C17 February 197312.2 °C1,321 mm2773
197234.1 °C23 July 1972-18.5 °C23 February 197211.1 °C1,516 mm2694
197135.7 °C8 July 1971-19.1 °C3 February 197111.8 °C1,273 mm3185
197034.4 °C23 September 1970-19.6 °C20 January 197011.5 °C978 mm4299
196934.6 °C17 July 1969-13.4 °C25 December 196911.3 °C1,241 mm22108
196836.7 °C1 July 1968-18.3 °C9 January 196811.4 °C988 mm4197
196735.2 °C16 June 1967-22.8 °C13 February 196710.7 °C1,143 mm2399
196640.6 °C3 July 1966-16.2 °C29 January 196611.3 °C929 mm4693
196534.5 °C27 May 1965-18.5 °C15 January 196511.0 °C718 mm3898
196436.3 °C30 June 1964-16.9 °C15 January 196411.4 °C925 mm3999
196336.7 °C27 June 1963-20.0 °C29 January 196310.8 °C929 mm24102
196235.2 °C19 May 1962-19.4 °C11 February 196210.6 °C973 mm27109
196134.0 °C2 July 1961-24.7 °C22 January 196111.1 °C1,209 mm3494
196032.8 °C29 August 1960-18.8 °C23 December 196010.8 °C1,250 mm17107
195936.0 °C29 June 1959-14.3 °C23 December 195912.2 °C1,160 mm4994
195833.1 °C2 July 1958-17.1 °C11 February 195810.5 °C1,314 mm2787
195736.7 °C21 July 1957-21.3 °C15 January 195712.0 °C944 mm3682
195635.6 °C2 July 1956-10.0 °C18 March 195611.2 °C1,148 mm2188
195537.8 °C22 July 1955-17.8 °C3 February 195511.9 °C978 mm47104
195437.9 °C31 July 1954-19.1 °C18 January 195411.8 °C1,004 mm2988
195338.7 °C2 September 1953-10.4 °C18 December 195312.7 °C1,101 mm4470
195236.7 °C26 June 1952-15.8 °C30 January 195211.9 °C1,331 mm3580
195134.1 °C27 July 1951-16.6 °C17 December 195111.8 °C1,154 mm3085
195032.9 °C26 June 1950-14.3 °C27 December 195011.2 °C1,081 mm21102
194936.5 °C10 August 1949-17.4 °C20 March 194912.7 °C963 mm4182
194836.6 °C26 August 1948-20.9 °C19 January 194811.0 °C1,248 mm2497
194734.4 °C15 August 1947-14.4 °C5 February 194711.3 °C1,058 mm18105
194633.2 °C19 July 1946-14.6 °C28 January 194612.0 °C1,027 mm1677
194533.8 °C30 June 1945-19.4 °C25 January 194511.2 °C1,416 mm1992
194435.4 °C5 August 1944-16.8 °C22 December 194411.2 °C1,183 mm40110
194334.6 °C26 June 1943-20.0 °C16 February 194310.8 °C964 mm32114
194233.6 °C19 July 1942-21.1 °C11 January 194211.1 °C1,233 mm1799
194134.6 °C28 July 1941-14.1 °C10 February 194111.3 °C993 mm28109
194033.6 °C26 July 1940-16.9 °C29 January 194010.2 °C1,253 mm11107

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
17.3 °C
+0.7 °C
Hot days (≥ 30 °C)
40 d/yr
+6
Frost days (< 0 °C)
93 d/yr
+3
Annual rainfall
1023 mm
-121 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan2.2 °C-0.9 °C27 mm-57 mm
Feb5.2 °C+0.4 °C80 mm+0 mm
Mar14.3 °C+4.5 °C113 mm+10 mm
Apr17.8 °C+1.6 °C105 mm+7 mm
May21.4 °C-0.4 °C180 mm+77 mm
Jun27.4 °C+0.7 °C70 mm-27 mm
Jul30.9 °C+1.6 °C152 mm+40 mm
Aug27.5 °C-0.5 °C25 mm-82 mm
Sep25.9 °C+1.7 °C80 mm-13 mm
Oct18.9 °C+0.8 °C70 mm-16 mm
Nov11.7 °C0.0 °C54 mm-35 mm
Dec3.6 °C-1.9 °C69 mm-25 mm

The year's extremes

Hottest day
37.6 °C
24 Jun 2025
Coldest day
-14.5 °C
22 Jan 2025
Wettest day
44.8 mm
31 May 2025
Windiest day
31.9 km/h
17 Feb 2025
Strongest gust
79.2 km/h
5 Mar 2025
Hottest feels-like
42.5 °C
23 Jun 2025
Coldest feels-like
-19.6 °C
22 Jan 2025
Snowiest day
7.6 cm
14 Dec 2025
Sunniest day
14.1 h
12 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Bridgewater?

Bridgewater has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 11.8 °C and it receives 1,144 mm of precipitation per year.

What is the hottest day ever recorded in Bridgewater?

The hottest day measured in Bridgewater between 1940 and 2025 was 3 July 1966, reaching 40.6 °C.

What is the coldest day in Bridgewater?

The coldest day measured in Bridgewater between 1940 and 2025 was 22 January 1984, at -26.3 °C.

Does it snow in Bridgewater?

Yes. Bridgewater gets on average 64.7 cm of snow per year and has around 90 frost days.

Has the climate of Bridgewater warmed?

Yes: Bridgewater warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Bridgewater?

The wettest day measured in Bridgewater between 1940 and 2025 was 16 September 1999, with 149 mm of rain in 24 hours.

What was the windiest day in Bridgewater?

The windiest day measured in Bridgewater between 1940 and 2025 was 25 November 1950, with winds reaching 52.6 km/h.

What is the warmest month in Bridgewater?

The warmest month in Bridgewater is July (24.1 °C on average); the coldest is January (-0.7 °C).

How much does it rain in Bridgewater?

Bridgewater receives on average 1,144 mm of precipitation per year, spread over about 121 rainy days.

Is it sunny in Bridgewater?

Bridgewater gets on average 8.7 hours of sunshine per day, roughly 3,175 hours per year over 1940-2025.

What is the biggest single-day snowfall in Bridgewater?

The heaviest 24-hour snowfall measured in Bridgewater between 1940 and 2025 was 23 January 2016, with 33.9 cm.

Are there tropical nights in Bridgewater?

Yes: Bridgewater has on average 35 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Bridgewater?

In Bridgewater, between 1940 and 2025, the highest apparent temperature reached 44.8 °C on 22 July 2011, and the lowest was -31.8 °C on 22 January 1984.

Compare Bridgewater with another city

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Nearby cities

The climate around Bridgewater

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