Built 2026-10-18 (18 October 2026)

Chester Weather Records (USC00191425)

Record envelope, standing records and threshold days for Chester (USC00191425), Massachusetts, United States, with 33 years of record.

Key Facts for Chester

  • Chester (USC00191425) is a weather station in Massachusetts, United States at 42.28 latitude and -72.98 longitude, 183 m (600 ft) above sea level.
  • The station reports from 1925 to 1957, 33 years of record.
  • 600 records set at Chester still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Chester set a daily record precipitation of 52.8 mm (2.1 in) on 9 April 1957.

About the Station

  • Location: Massachusetts, United States, 42.28 latitude, -72.98 longitude.
  • Elevation: 183 m (600 ft).
  • Period of record: 1925 to 1957, 33 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Chester, with 2026 drawn through them The band shows the record high and record low for each calendar day at Chester. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Chester. 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 Chester, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan14.4 C (57.9 F)-21.7 C (-7.1 F)n/an/a
Feb18.9 C (66.0 F)-20.6 C (-5.1 F)n/an/a
Mar13.3 C (55.9 F)-12.8 C (9.0 F)n/an/a
Apr26.1 C (79.0 F)-4.4 C (24.1 F)n/an/a
May31.7 C (89.1 F)1.1 C (34.0 F)n/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

600 standing records
Standing records at Chester by the year they were set 600 records at Chester still stand. 1930 holds the most, with 600. 02004006001930: 6001930
600 records at Chester still stand. 1930 holds the most, with 600.
Standing records at Chester by the year they were set
Year setStanding records
1930600

All-Time Record Progression

1 new records
When Chester set new all-time records 1 all-time records were set at Chester between 19 August 1955 and 19 August 1955. Each dot is a new record. Record daily precipitation19 August 1955: Record daily precipitation 205.7 mm (8.1 in)1955
1 all-time records were set at Chester between 19 August 1955 and 19 August 1955. Each dot is a new record.
When Chester set new all-time records
DateKindDetail
1955-08-19Record daily precipitationRecord daily precipitation 205.7 mm (8.1 in)

Wettest Day of Each Month

Aug: 205.7 mm (8.1 in)
Record daily precipitation for each month at Chester The wettest day on record for each calendar month at Chester. The most was 205.7 mm (8.1 in) on 19 August 1955. 0100200300 Jan: 62.2 mm (2.4 in), 1 January 1949 Jan Feb: 63.8 mm (2.5 in), 7 February 1941 Feb Mar: 67.6 mm (2.7 in), 11 March 1936 Mar Apr: 66.3 mm (2.6 in), 25 April 1945 Apr May: 55.1 mm (2.2 in), 27 May 1946 May Jun: 63.5 mm (2.5 in), 26 June 1938 Jun Jul: 75.2 mm (3.0 in), 11 July 1952 Jul Aug: 205.7 mm (8.1 in), 19 August 1955 Aug Sep: 92.7 mm (3.6 in), 21 September 1938 Sep Oct: 127.8 mm (5.0 in), 16 October 1955 Oct Nov: 176.5 mm (6.9 in), 3 November 1927 Nov Dec: 166.4 mm (6.6 in), 31 December 1948 Dec
The wettest day on record for each calendar month at Chester. The most was 205.7 mm (8.1 in) on 19 August 1955.
Record daily precipitation for each month at Chester
MonthRecord daily precipitation (mm)Date
Jan62.2 mm (2.4 in)1 January 1949
Feb63.8 mm (2.5 in)7 February 1941
Mar67.6 mm (2.7 in)11 March 1936
Apr66.3 mm (2.6 in)25 April 1945
May55.1 mm (2.2 in)27 May 1946
Jun63.5 mm (2.5 in)26 June 1938
Jul75.2 mm (3.0 in)11 July 1952
Aug205.7 mm (8.1 in)19 August 1955
Sep92.7 mm (3.6 in)21 September 1938
Oct127.8 mm (5.0 in)16 October 1955
Nov176.5 mm (6.9 in)3 November 1927
Dec166.4 mm (6.6 in)31 December 1948

Period of Record Coverage

1930 to 1930
Days with data per year at Chester 1 years of record at Chester, 1930 to 1930. 1 years have data for under 90 percent of days and are left out of rankings: 1930. 1930: 150 of 365 days1930
1 years of record at Chester, 1930 to 1930. 1 years have data for under 90 percent of days and are left out of rankings: 1930.
Days with data per year at Chester
YearDays with dataShare of yearComplete
193015041%No

Latest Records

20
Latest records at Chester
DateStationRecordValueBeat old record byOld record stoodSignificance
9 April 1957Chester, USdaily rain52.8 mm (2.1 in)36.0 mm (1.4 in)19 years44 of 100 (Notable)
23 December 1956Chester, USdaily rain24.6 mm (1.0 in)5.0 mm (0.20 in)15 years10 of 100 (Routine)
22 November 1956Chester, USdaily rain21.3 mm (0.8 in)4.3 mm (0.17 in)11 years8 of 100 (Routine)
18 November 1956Chester, USdaily rain23.4 mm (0.9 in)1.3 mm (0.05 in)30 years12 of 100 (Routine)
17 September 1956Chester, USdaily rain24.9 mm (1.0 in)7.1 mm (0.28 in)2 years7 of 100 (Routine)
14 July 1956Chester, USdaily rain30.5 mm (1.2 in)1.0 mm (0.04 in)19 years8 of 100 (Routine)
3 June 1956Chester, USdaily rain28.2 mm (1.1 in)18.0 mm (0.7 in)20 years24 of 100 (Routine)
30 April 1956Chester, USdaily rain20.6 mm (0.8 in)0.3 mm (0.01 in)9 years5 of 100 (Routine)
29 April 1956Chester, USdaily rain18.3 mm (0.7 in)2.6 mm (0.10 in)18 years10 of 100 (Routine)
8 April 1956Chester, USdaily rain57.2 mm (2.3 in)25.4 mm (1.0 in)16 years33 of 100 (Routine)
24 March 1956Chester, USdaily rain14.2 mm (0.6 in)2.0 mm (0.08 in)4 years5 of 100 (Routine)
12 February 1956Chester, USdaily rain18.3 mm (0.7 in)7.4 mm (0.29 in)2 years11 of 100 (Routine)
5 November 1955Chester, USdaily rain50.0 mm (2.0 in)9.1 mm (0.36 in)4 years8 of 100 (Routine)
31 October 1955Chester, USdaily rain64.0 mm (2.5 in)20.8 mm (0.8 in)12 years20 of 100 (Routine)
16 October 1955Chester, USmonthly rain127.8 mm (5.0 in)3.3 mm (0.13 in)0 years15 of 100 (Routine)
15 October 1955Chester, USmonthly rain124.5 mm (4.9 in)16.8 mm (0.7 in)25 years31 of 100 (Routine)
7 October 1955Chester, USdaily rain57.7 mm (2.3 in)34.3 mm (1.4 in)1 year26 of 100 (Routine)
19 August 1955Chester, USall-time rain205.7 mm (8.1 in)29.2 mm (1.1 in)27 years54 of 100 (Notable)
14 August 1955Chester, USmonthly rain127.0 mm (5.0 in)34.0 mm (1.3 in)26 years48 of 100 (Notable)
13 August 1955Chester, USdaily rain54.1 mm (2.1 in)8.4 mm (0.33 in)6 years11 of 100 (Routine)

Extremes by Year

1925 to 1957
Yearly extremes at Chester: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)31.7 C (89.1 F)193031.7 C (89.1 F)1
Coldest night (TNn)-21.7 C (-7.1 F)1930-21.7 C (-7.1 F)1
Wettest day (Rx1day)205.7 mm (8.1 in)195565.0 mm (2.6 in)33
Wettest five days (Rx5day)286.9 mm (11.3 in)1955100.4 mm (4.0 in)33
Longest dry spell (CDD)25 days194718 days33

Hottest day (TXx)

Hottest day (TXx) at Chester by year The hottest day of the year at Chester, 1925 to 1957. The record is 31.7 C (89.1 F) in 1930, marked on the chart; the median year is 31.7 C (89.1 F). 30.731.732.7193019401950Record: 31.7 C (89.1 F) in 1930
The hottest day of the year at Chester, 1925 to 1957. The record is 31.7 C (89.1 F) in 1930, marked on the chart; the median year is 31.7 C (89.1 F).
Hottest day (TXx) at Chester by year
YearHottest day (TXx)
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
193031.7 C (89.1 F)
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a

Coldest night (TNn)

Coldest night (TNn) at Chester by year The coldest night of the year at Chester, 1925 to 1957. The record is -21.7 C (-7.1 F) in 1930, marked on the chart; the median year is -21.7 C (-7.1 F). -22.7-21.7-20.7193019401950Record: -21.7 C (-7.1 F) in 1930
The coldest night of the year at Chester, 1925 to 1957. The record is -21.7 C (-7.1 F) in 1930, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Chester by year
YearColdest night (TNn)
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
1930-21.7 C (-7.1 F)
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Chester by year The wettest day of the year at Chester, 1925 to 1957. The record is 205.7 mm (8.1 in) in 1955, marked on the chart; the median year is 65.0 mm (2.6 in). 050100150200250193019401950Record: 205.7 mm (8.1 in) in 1955
The wettest day of the year at Chester, 1925 to 1957. The record is 205.7 mm (8.1 in) in 1955, marked on the chart; the median year is 65.0 mm (2.6 in).
Wettest day (Rx1day) at Chester by year
YearWettest day (Rx1day)
192549.8 mm (2.0 in)
192647.0 mm (1.9 in)
1927176.5 mm (6.9 in)
192893.0 mm (3.7 in)
1929107.7 mm (4.2 in)
193043.4 mm (1.7 in)
193150.8 mm (2.0 in)
193259.2 mm (2.3 in)
193375.7 mm (3.0 in)
193486.4 mm (3.4 in)
193545.7 mm (1.8 in)
193667.6 mm (2.7 in)
193793.5 mm (3.7 in)
193892.7 mm (3.6 in)
193958.2 mm (2.3 in)
194046.5 mm (1.8 in)
194166.0 mm (2.6 in)
194257.9 mm (2.3 in)
194386.4 mm (3.4 in)
194464.3 mm (2.5 in)
194567.8 mm (2.7 in)
194657.7 mm (2.3 in)
194778.5 mm (3.1 in)
1948166.4 mm (6.6 in)
194962.2 mm (2.4 in)
1950135.1 mm (5.3 in)
195154.6 mm (2.1 in)
195289.7 mm (3.5 in)
195362.7 mm (2.5 in)
195465.0 mm (2.6 in)
1955205.7 mm (8.1 in)
195657.2 mm (2.3 in)
195752.8 mm (2.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Chester by year The wettest five days of the year at Chester, 1925 to 1957. The record is 286.9 mm (11.3 in) in 1955, marked on the chart; the median year is 100.4 mm (4.0 in). 0100200300193019401950Record: 286.9 mm (11.3 in) in 1955
The wettest five days of the year at Chester, 1925 to 1957. The record is 286.9 mm (11.3 in) in 1955, marked on the chart; the median year is 100.4 mm (4.0 in).
Wettest five days (Rx5day) at Chester by year
YearWettest five days (Rx5day)
192594.5 mm (3.7 in)
192669.6 mm (2.7 in)
1927191.3 mm (7.5 in)
1928122.1 mm (4.8 in)
1929107.7 mm (4.2 in)
193087.9 mm (3.5 in)
193182.3 mm (3.2 in)
193285.1 mm (3.4 in)
1933152.7 mm (6.0 in)
1934101.8 mm (4.0 in)
193552.8 mm (2.1 in)
1936137.4 mm (5.4 in)
1937111.5 mm (4.4 in)
1938261.9 mm (10.3 in)
193966.3 mm (2.6 in)
194066.6 mm (2.6 in)
194178.3 mm (3.1 in)
1942100.4 mm (4.0 in)
194396.3 mm (3.8 in)
194493.4 mm (3.7 in)
194587.9 mm (3.5 in)
194675.0 mm (3.0 in)
1947118.9 mm (4.7 in)
1948201.7 mm (7.9 in)
1949263.9 mm (10.4 in)
1950149.3 mm (5.9 in)
195197.7 mm (3.8 in)
1952116.6 mm (4.6 in)
1953106.2 mm (4.2 in)
1954125.2 mm (4.9 in)
1955286.9 mm (11.3 in)
195671.1 mm (2.8 in)
195752.8 mm (2.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Chester by year The longest dry spell of the year at Chester, 1925 to 1957. The record is 25 days in 1947, marked on the chart; the median year is 18 days. 10152025193019401950Record: 25 days in 1947
The longest dry spell of the year at Chester, 1925 to 1957. The record is 25 days in 1947, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Chester by year
YearLongest dry spell (CDD)
192511 days
192616 days
192713 days
192821 days
192917 days
193022 days
193115 days
193218 days
193311 days
193418 days
193520 days
193614 days
193710 days
193822 days
193920 days
194018 days
194124 days
194220 days
194319 days
194418 days
194514 days
194619 days
194725 days
194813 days
194915 days
195016 days
195116 days
195221 days
195325 days
195412 days
195524 days
195616 days
195718 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.

Download the Data

  • Data for Chester standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Chester 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

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