Built 2026-10-16 (16 October 2026)

Ipswich Weather Records (USC00193876)

Record envelope, standing records and threshold days for Ipswich (USC00193876), Massachusetts, United States, with 84 years of record.

Key Facts for Ipswich

  • Ipswich (USC00193876) is a weather station in Massachusetts, United States at 42.66 latitude and -70.87 longitude, 26 m (85 ft) above sea level.
  • The station reports from 1926 to 2009, 84 years of record.
  • 0 records set at Ipswich still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Ipswich set a daily record precipitation of 38.9 mm (1.5 in) on 28 November 2009.

About the Station

  • Location: Massachusetts, United States, 42.66 latitude, -70.87 longitude.
  • Elevation: 26 m (85 ft).
  • Period of record: 1926 to 2009, 84 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Ipswich, with 2026 drawn through them The band shows the record high and record low for each calendar day at Ipswich. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Ipswich. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Ipswich, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Ipswich by the year they were set 0 records at Ipswich still stand. 00000000000
0 records at Ipswich still stand.
Standing records at Ipswich by the year they were set
Year setStanding records

All-Time Record Progression

6 new records
When Ipswich set new all-time records 6 all-time records were set at Ipswich between 14 March 1993 and 2 April 2004. Each dot is a new record. Record snow depthRecord daily precipitation14 March 1993: Record snow depth 61.0 cm (24.0 in)24 March 1993: Record snow depth 71.1 cm (28.0 in)12 February 1994: Record snow depth 88.9 cm (35.0 in)15 November 1995: Record daily precipitation 145.8 mm (5.7 in)20 October 1996: Record daily precipitation 152.4 mm (6.0 in)2 April 2004: Record daily precipitation 154.7 mm (6.1 in)199520002005
6 all-time records were set at Ipswich between 14 March 1993 and 2 April 2004. Each dot is a new record.
When Ipswich set new all-time records
DateKindDetail
1993-03-14Record snow depthRecord snow depth 61.0 cm (24.0 in)
1993-03-24Record snow depthRecord snow depth 71.1 cm (28.0 in)
1994-02-12Record snow depthRecord snow depth 88.9 cm (35.0 in)
1995-11-15Record daily precipitationRecord daily precipitation 145.8 mm (5.7 in)
1996-10-20Record daily precipitationRecord daily precipitation 152.4 mm (6.0 in)
2004-04-02Record daily precipitationRecord daily precipitation 154.7 mm (6.1 in)

Wettest Day of Each Month

Apr: 154.7 mm (6.1 in)
Record daily precipitation for each month at Ipswich The wettest day on record for each calendar month at Ipswich. The most was 154.7 mm (6.1 in) on 2 April 2004. 050100150200 Jan: 73.9 mm (2.9 in), 9 January 1935 Jan Feb: 84.3 mm (3.3 in), 19 February 1998 Feb Mar: 120.1 mm (4.7 in), 14 March 1984 Mar Apr: 154.7 mm (6.1 in), 2 April 2004 Apr May: 111.5 mm (4.4 in), 13 May 2006 May Jun: 114.8 mm (4.5 in), 13 June 1998 Jun Jul: 94.5 mm (3.7 in), 24 July 2009 Jul Aug: 109.2 mm (4.3 in), 20 August 1955 Aug Sep: 125.5 mm (4.9 in), 12 September 1954 Sep Oct: 152.4 mm (6.0 in), 20 October 1996 Oct Nov: 145.8 mm (5.7 in), 15 November 1995 Nov Dec: 117.3 mm (4.6 in), 27 December 1969 Dec
The wettest day on record for each calendar month at Ipswich. The most was 154.7 mm (6.1 in) on 2 April 2004.
Record daily precipitation for each month at Ipswich
MonthRecord daily precipitation (mm)Date
Jan73.9 mm (2.9 in)9 January 1935
Feb84.3 mm (3.3 in)19 February 1998
Mar120.1 mm (4.7 in)14 March 1984
Apr154.7 mm (6.1 in)2 April 2004
May111.5 mm (4.4 in)13 May 2006
Jun114.8 mm (4.5 in)13 June 1998
Jul94.5 mm (3.7 in)24 July 2009
Aug109.2 mm (4.3 in)20 August 1955
Sep125.5 mm (4.9 in)12 September 1954
Oct152.4 mm (6.0 in)20 October 1996
Nov145.8 mm (5.7 in)15 November 1995
Dec117.3 mm (4.6 in)27 December 1969

Latest Records

20
Latest records at Ipswich
DateStationRecordValueBeat old record byOld record stoodSignificance
28 November 2009Ipswich, USdaily rain38.9 mm (1.5 in)2.3 mm (0.09 in)74 years31 of 100 (Routine)
4 October 2009Ipswich, USdaily rain47.5 mm (1.9 in)0.8 mm (0.03 in)22 years14 of 100 (Routine)
29 August 2009Ipswich, USdaily rain63.8 mm (2.5 in)24.4 mm (1.0 in)47 years41 of 100 (Notable)
24 August 2009Ipswich, USdaily rain38.9 mm (1.5 in)8.9 mm (0.35 in)39 years25 of 100 (Routine)
24 July 2009Ipswich, USmonthly rain94.5 mm (3.7 in)7.1 mm (0.28 in)0 years24 of 100 (Routine)
19 June 2009Ipswich, USdaily rain43.9 mm (1.7 in)2.8 mm (0.11 in)75 years32 of 100 (Routine)
12 June 2009Ipswich, USdaily rain35.3 mm (1.4 in)1.8 mm (0.07 in)71 years30 of 100 (Routine)
20 February 2009Ipswich, USdaily snow depth5.1 cm (2.0 in)5.1 cm (2.0 in)18 years18 of 100 (Routine)
29 January 2009Ipswich, USdaily rain36.1 mm (1.4 in)7.7 mm (0.30 in)36 years24 of 100 (Routine)
29 January 2009Ipswich, USdaily snow depth30.5 cm (12.0 in)10.2 cm (4.0 in)10 years17 of 100 (Routine)
28 January 2009Ipswich, USdaily snow depth38.1 cm (15.0 in)38.1 cm (15.0 in)16 years35 of 100 (Notable)
19 January 2009Ipswich, USdaily snow depth43.2 cm (17.0 in)33.0 cm (13.0 in)11 years31 of 100 (Routine)
19 January 2009Ipswich, USdaily snowfall22.9 cm (9.0 in)9.7 cm (3.8 in)30 years30 of 100 (Routine)
12 January 2009Ipswich, USdaily snow depth20.3 cm (8.0 in)17.8 cm (7.0 in)14 years22 of 100 (Routine)
22 December 2008Ipswich, USdaily snow depth50.8 cm (20.0 in)50.8 cm (20.0 in)59 years65 of 100 (Major)
20 December 2008Ipswich, USdaily snowfall30.5 cm (12.0 in)5.1 cm (2.0 in)13 years17 of 100 (Routine)
12 December 2008Ipswich, USdaily rain77.7 mm (3.1 in)13.9 mm (0.5 in)16 years22 of 100 (Routine)
27 September 2008Ipswich, USdaily rain84.1 mm (3.3 in)44.7 mm (1.8 in)16 years40 of 100 (Notable)
7 September 2008Ipswich, USdaily rain73.9 mm (2.9 in)44.9 mm (1.8 in)29 years44 of 100 (Notable)
24 July 2008Ipswich, USmonthly rain87.4 mm (3.4 in)17.0 mm (0.7 in)27 years41 of 100 (Notable)

Extremes by Year

1926 to 2009
Yearly extremes at Ipswich: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)154.7 mm (6.1 in)200466.8 mm (2.6 in)83
Wettest five days (Rx5day)333.4 mm (13.1 in)2006104.1 mm (4.1 in)83
Longest dry spell (CDD)35 days194716 days83

Wettest day (Rx1day)

Wettest day (Rx1day) at Ipswich by year The wettest day of the year at Ipswich, 1926 to 2009. The record is 154.7 mm (6.1 in) in 2004, marked on the chart; the median year is 66.8 mm (2.6 in). 0501001502001940196019802000Record: 154.7 mm (6.1 in) in 2004
The wettest day of the year at Ipswich, 1926 to 2009. The record is 154.7 mm (6.1 in) in 2004, marked on the chart; the median year is 66.8 mm (2.6 in).
Wettest day (Rx1day) at Ipswich by year
YearWettest day (Rx1day)
192648.5 mm (1.9 in)
192749.8 mm (2.0 in)
192844.5 mm (1.8 in)
192972.1 mm (2.8 in)
193043.7 mm (1.7 in)
193169.6 mm (2.7 in)
1932107.7 mm (4.2 in)
193365.3 mm (2.6 in)
193465.3 mm (2.6 in)
193573.9 mm (2.9 in)
193670.9 mm (2.8 in)
193778.2 mm (3.1 in)
193881.3 mm (3.2 in)
193950.8 mm (2.0 in)
194046.0 mm (1.8 in)
194171.9 mm (2.8 in)
194247.0 mm (1.9 in)
194357.2 mm (2.3 in)
194489.4 mm (3.5 in)
194659.4 mm (2.3 in)
194765.3 mm (2.6 in)
194844.7 mm (1.8 in)
194966.8 mm (2.6 in)
195066.3 mm (2.6 in)
195154.6 mm (2.1 in)
195245.7 mm (1.8 in)
195359.2 mm (2.3 in)
1954125.5 mm (4.9 in)
1955109.2 mm (4.3 in)
195684.8 mm (3.3 in)
195738.1 mm (1.5 in)
195861.5 mm (2.4 in)
195952.6 mm (2.1 in)
196060.5 mm (2.4 in)
196182.6 mm (3.3 in)
1962110.5 mm (4.4 in)
196368.1 mm (2.7 in)
196446.0 mm (1.8 in)
196561.2 mm (2.4 in)
196656.9 mm (2.2 in)
1967100.6 mm (4.0 in)
196866.8 mm (2.6 in)
1969117.3 mm (4.6 in)
197055.4 mm (2.2 in)
197155.9 mm (2.2 in)
1972116.6 mm (4.6 in)
197387.9 mm (3.5 in)
197465.5 mm (2.6 in)
197556.9 mm (2.2 in)
197651.6 mm (2.0 in)
197779.0 mm (3.1 in)
197855.6 mm (2.2 in)
197969.3 mm (2.7 in)
198070.4 mm (2.8 in)
198166.3 mm (2.6 in)
198265.0 mm (2.6 in)
198372.6 mm (2.9 in)
1984120.1 mm (4.7 in)
198583.1 mm (3.3 in)
198683.8 mm (3.3 in)
198789.9 mm (3.5 in)
198857.2 mm (2.3 in)
198987.6 mm (3.4 in)
199089.4 mm (3.5 in)
199165.8 mm (2.6 in)
199267.3 mm (2.6 in)
199350.0 mm (2.0 in)
199483.1 mm (3.3 in)
1995145.8 mm (5.7 in)
1996152.4 mm (6.0 in)
199764.8 mm (2.6 in)
1998114.8 mm (4.5 in)
199963.8 mm (2.5 in)
200088.9 mm (3.5 in)
200154.9 mm (2.2 in)
200261.7 mm (2.4 in)
200366.5 mm (2.6 in)
2004154.7 mm (6.1 in)
200591.9 mm (3.6 in)
2006111.5 mm (4.4 in)
200785.6 mm (3.4 in)
200887.4 mm (3.4 in)
200994.5 mm (3.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Ipswich by year The wettest five days of the year at Ipswich, 1926 to 2009. The record is 333.4 mm (13.1 in) in 2006, marked on the chart; the median year is 104.1 mm (4.1 in). 01002003004001940196019802000Record: 333.4 mm (13.1 in) in 2006
The wettest five days of the year at Ipswich, 1926 to 2009. The record is 333.4 mm (13.1 in) in 2006, marked on the chart; the median year is 104.1 mm (4.1 in).
Wettest five days (Rx5day) at Ipswich by year
YearWettest five days (Rx5day)
192665.3 mm (2.6 in)
192777.9 mm (3.1 in)
192875.7 mm (3.0 in)
1929104.1 mm (4.1 in)
193075.9 mm (3.0 in)
1931112.8 mm (4.4 in)
1932136.4 mm (5.4 in)
1933140.2 mm (5.5 in)
193481.3 mm (3.2 in)
193594.3 mm (3.7 in)
1936104.4 mm (4.1 in)
193792.0 mm (3.6 in)
1938160.3 mm (6.3 in)
193981.0 mm (3.2 in)
194080.0 mm (3.1 in)
194179.8 mm (3.1 in)
194269.6 mm (2.7 in)
194366.6 mm (2.6 in)
1944132.3 mm (5.2 in)
194685.1 mm (3.4 in)
1947120.4 mm (4.7 in)
194863.3 mm (2.5 in)
194972.6 mm (2.9 in)
195078.7 mm (3.1 in)
195187.6 mm (3.4 in)
195285.9 mm (3.4 in)
1953115.1 mm (4.5 in)
1954160.8 mm (6.3 in)
1955208.5 mm (8.2 in)
1956129.6 mm (5.1 in)
195771.1 mm (2.8 in)
1958115.0 mm (4.5 in)
195979.0 mm (3.1 in)
196075.5 mm (3.0 in)
1961130.6 mm (5.1 in)
1962208.1 mm (8.2 in)
196394.8 mm (3.7 in)
196476.0 mm (3.0 in)
196573.7 mm (2.9 in)
196684.8 mm (3.3 in)
1967110.8 mm (4.4 in)
1968131.6 mm (5.2 in)
1969159.7 mm (6.3 in)
197088.9 mm (3.5 in)
1971108.2 mm (4.3 in)
1972121.2 mm (4.8 in)
1973125.6 mm (4.9 in)
197467.8 mm (2.7 in)
1975122.1 mm (4.8 in)
197685.2 mm (3.4 in)
197785.9 mm (3.4 in)
1978108.2 mm (4.3 in)
1979137.9 mm (5.4 in)
198079.0 mm (3.1 in)
1981133.8 mm (5.3 in)
1982216.7 mm (8.5 in)
1983153.2 mm (6.0 in)
1984187.2 mm (7.4 in)
198594.7 mm (3.7 in)
1986119.3 mm (4.7 in)
1987210.6 mm (8.3 in)
198866.4 mm (2.6 in)
198989.4 mm (3.5 in)
1990106.2 mm (4.2 in)
199196.5 mm (3.8 in)
1992106.9 mm (4.2 in)
199394.0 mm (3.7 in)
1994120.2 mm (4.7 in)
1995196.6 mm (7.7 in)
1996308.9 mm (12.2 in)
199771.9 mm (2.8 in)
1998193.3 mm (7.6 in)
199994.3 mm (3.7 in)
200096.5 mm (3.8 in)
200169.1 mm (2.7 in)
200295.7 mm (3.8 in)
200379.7 mm (3.1 in)
2004183.7 mm (7.2 in)
2005151.7 mm (6.0 in)
2006333.4 mm (13.1 in)
2007112.1 mm (4.4 in)
2008125.7 mm (4.9 in)
2009117.1 mm (4.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Ipswich by year The longest dry spell of the year at Ipswich, 1926 to 2009. The record is 35 days in 1947, marked on the chart; the median year is 16 days. 102030401940196019802000Record: 35 days in 1947
The longest dry spell of the year at Ipswich, 1926 to 2009. The record is 35 days in 1947, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Ipswich by year
YearLongest dry spell (CDD)
192615 days
192730 days
192819 days
192911 days
193015 days
193123 days
193220 days
193312 days
193418 days
193524 days
193614 days
193711 days
193819 days
193932 days
194012 days
194119 days
194217 days
194323 days
194417 days
194619 days
194735 days
194819 days
194921 days
195026 days
195113 days
195215 days
195314 days
195418 days
195519 days
195616 days
195716 days
195815 days
195915 days
196017 days
196117 days
196218 days
196324 days
196418 days
196516 days
196611 days
196712 days
196821 days
196916 days
197017 days
197114 days
197213 days
197314 days
197415 days
197515 days
197623 days
197714 days
197823 days
197914 days
198024 days
198113 days
198219 days
198312 days
198419 days
198512 days
198615 days
198718 days
198822 days
198915 days
199014 days
199115 days
199214 days
199316 days
199413 days
199519 days
199612 days
199722 days
199816 days
199922 days
200013 days
200118 days
200221 days
200315 days
200411 days
200516 days
200615 days
200722 days
200818 days
200922 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

76 years, 1926 to 2008

A day with at least 67.7 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 151.5 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Ipswich: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years67.7 mm (2.7 in)
5 years87.5 mm (3.4 in)
10 years101.6 mm (4.0 in)
25 years120.6 mm (4.7 in)
50 years135.7 mm (5.3 in)
100 years151.5 mm (6.0 in)Longer than the 76 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 76 years of values from 1926 to 2008.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 152.4 mm (6.0 in) in 1996; 125.5 mm (4.9 in) in 1954; 120.1 mm (4.7 in) in 1984.

Download the Data

  • Data for Ipswich standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Ipswich threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).