Built 2026-10-15 (15 October 2026)

Pittsfield Weather Records (USC00196409)

Record envelope, standing records and threshold days for Pittsfield (USC00196409), Massachusetts, United States, with 55 years of record.

Key Facts for Pittsfield

  • Pittsfield (USC00196409) is a weather station in Massachusetts, United States at 42.45 latitude and -73.25 longitude, 317 m (1,040 ft) above sea level.
  • The station reports from 1894 to 1948, 55 years of record.
  • 1,464 records set at Pittsfield still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Pittsfield set an all-time record daily precipitation of 142.7 mm (5.6 in) on 31 December 1948.

About the Station

  • Location: Massachusetts, United States, 42.45 latitude, -73.25 longitude.
  • Elevation: 317 m (1,040 ft).
  • Period of record: 1894 to 1948, 55 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Pittsfield, with 2026 drawn through them The band shows the record high and record low for each calendar day at Pittsfield. 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 Pittsfield. 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 Pittsfield, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan18.3 C (64.9 F)-26.7 C (-16.1 F)n/an/a
Feb17.2 C (63.0 F)-32.2 C (-26.0 F)n/an/a
Mar26.7 C (80.1 F)-21.7 C (-7.1 F)n/an/a
Apr32.8 C (91.0 F)-15.0 C (5.0 F)n/an/a
May35.0 C (95.0 F)-3.9 C (25.0 F)n/an/a
Jun37.8 C (100.0 F)1.1 C (34.0 F)n/an/a
Jul38.3 C (100.9 F)3.9 C (39.0 F)n/an/a
Aug37.8 C (100.0 F)-0.6 C (30.9 F)n/an/a
Sep33.9 C (93.0 F)-3.3 C (26.1 F)n/an/a
Oct31.7 C (89.1 F)-10.0 C (14.0 F)n/an/a
Nov22.8 C (73.0 F)-18.3 C (-0.9 F)n/an/a
Dec19.4 C (66.9 F)-30.6 C (-23.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Pittsfield by the year they were set 1,464 records at Pittsfield still stand. 1895 holds the most, with 68. 0204060801894: 461895: 681896: 601897: 421898: 421899: 581900: 511901: 351925: 201926: 411927: 481928: 551929: 611930: 641931: 411932: 401933: 541934: 531935: 581936: 651937: 311938: 511939: 291940: 411941: 331942: 411943: 531944: 241945: 391946: 451947: 411948: 3418941898192519291933193719411945
1,464 records at Pittsfield still stand. 1895 holds the most, with 68.
Standing records at Pittsfield by the year they were set
Year setStanding records
189446
189568
189660
189742
189842
189958
190051
190135
192520
192641
192748
192855
192961
193064
193141
193240
193354
193453
193558
193665
193731
193851
193929
194041
194133
194241
194353
194424
194539
194645
194741
194834

All-Time Record Progression

1 new records
When Pittsfield set new all-time records 1 all-time records were set at Pittsfield between 31 December 1948 and 31 December 1948. Each dot is a new record. Record daily precipitation31 December 1948: Record daily precipitation 142.7 mm (5.6 in)
1 all-time records were set at Pittsfield between 31 December 1948 and 31 December 1948. Each dot is a new record.
When Pittsfield set new all-time records
DateKindDetail
1948-12-31Record daily precipitationRecord daily precipitation 142.7 mm (5.6 in)

Wettest Day of Each Month

Dec: 142.7 mm (5.6 in)
Record daily precipitation for each month at Pittsfield The wettest day on record for each calendar month at Pittsfield. The most was 142.7 mm (5.6 in) on 31 December 1948. 050100150 Jan: 50.8 mm (2.0 in), 29 January 1939 Jan Feb: 68.1 mm (2.7 in), 13 February 1900 Feb Mar: 63.5 mm (2.5 in), 4 March 1906 Mar Apr: 72.4 mm (2.9 in), 21 April 1901 Apr May: 41.9 mm (1.6 in), 14 May 1937 May Jun: 48.0 mm (1.9 in), 21 June 1937 Jun Jul: 101.6 mm (4.0 in), 9 July 1931 Jul Aug: 64.0 mm (2.5 in), 4 August 1943 Aug Sep: 76.2 mm (3.0 in), 21 September 1938 Sep Oct: 63.5 mm (2.5 in), 5 October 1898 Oct Nov: 123.4 mm (4.9 in), 4 November 1927 Nov Dec: 142.7 mm (5.6 in), 31 December 1948 Dec
The wettest day on record for each calendar month at Pittsfield. The most was 142.7 mm (5.6 in) on 31 December 1948.
Record daily precipitation for each month at Pittsfield
MonthRecord daily precipitation (mm)Date
Jan50.8 mm (2.0 in)29 January 1939
Feb68.1 mm (2.7 in)13 February 1900
Mar63.5 mm (2.5 in)4 March 1906
Apr72.4 mm (2.9 in)21 April 1901
May41.9 mm (1.6 in)14 May 1937
Jun48.0 mm (1.9 in)21 June 1937
Jul101.6 mm (4.0 in)9 July 1931
Aug64.0 mm (2.5 in)4 August 1943
Sep76.2 mm (3.0 in)21 September 1938
Oct63.5 mm (2.5 in)5 October 1898
Nov123.4 mm (4.9 in)4 November 1927
Dec142.7 mm (5.6 in)31 December 1948

Period of Record Coverage

1894 to 1948
Days with data per year at Pittsfield 32 years of record at Pittsfield, 1894 to 1948. 5 years have data for under 90 percent of days and are left out of rankings: 1894, 1925, 1929, 1931, 1948. 1894: 324 of 365 days1895: 362 of 365 days1896: 364 of 366 days1897: 364 of 365 days1898: 364 of 365 days1899: 364 of 365 days1900: 364 of 365 days1901: 356 of 365 days1925: 184 of 365 days1926: 359 of 365 days1927: 360 of 365 days1928: 365 of 366 days1929: 291 of 365 days1930: 364 of 365 days1931: 327 of 365 days1932: 366 of 366 days1933: 362 of 365 days1934: 362 of 365 days1935: 362 of 365 days1936: 351 of 366 days1937: 365 of 365 days1938: 364 of 365 days1939: 365 of 365 days1940: 365 of 366 days1941: 333 of 365 days1942: 361 of 365 days1943: 360 of 365 days1944: 365 of 366 days1945: 363 of 365 days1946: 361 of 365 days1947: 363 of 365 days1948: 305 of 366 days1895190019251930193519401945
32 years of record at Pittsfield, 1894 to 1948. 5 years have data for under 90 percent of days and are left out of rankings: 1894, 1925, 1929, 1931, 1948.
Days with data per year at Pittsfield
YearDays with dataShare of yearComplete
189432489%No
189536299%Yes
189636499%Yes
1897364100%Yes
1898364100%Yes
1899364100%Yes
1900364100%Yes
190135698%Yes
192518450%No
192635998%Yes
192736099%Yes
1928365100%Yes
192929180%No
1930364100%Yes
193132790%No
1932366100%Yes
193336299%Yes
193436299%Yes
193536299%Yes
193635196%Yes
1937365100%Yes
1938364100%Yes
1939365100%Yes
1940365100%Yes
194133391%Yes
194236199%Yes
194336099%Yes
1944365100%Yes
194536399%Yes
194636199%Yes
194736399%Yes
194830583%No

Latest Records

20
Latest records at Pittsfield
DateStationRecordValueBeat old record byOld record stoodSignificance
31 December 1948Pittsfield, USall-time rain142.7 mm (5.6 in)19.3 mm (0.8 in)21 years52 of 100 (Notable)
31 December 1948Pittsfield, USdaily high min (Tie)3.3 C (37.9 F)tie16 years2 of 100 (Routine)
30 December 1948Pittsfield, USdaily rain48.3 mm (1.9 in)21.6 mm (0.9 in)6 years29 of 100 (Routine)
30 December 1948Pittsfield, USdaily high max12.2 C (54.0 F)5.5 C (9.9 F)8 years16 of 100 (Routine)
26 December 1948Pittsfield, USdaily low min-17.8 C (0.0 F)2.2 C (4.0 F)53 years24 of 100 (Routine)
26 December 1948Pittsfield, USdaily low max-8.9 C (16.0 F)1.7 C (3.1 F)13 years11 of 100 (Routine)
25 December 1948Pittsfield, USdaily low min (Tie)-19.4 C (-2.9 F)tie5 years1 of 100 (Routine)
13 December 1948Pittsfield, USdaily high min3.9 C (39.0 F)1.7 C (3.1 F)2 years7 of 100 (Routine)
7 December 1948Pittsfield, USdaily high max12.8 C (55.0 F)2.2 C (4.0 F)16 years12 of 100 (Routine)
20 November 1948Pittsfield, USdaily rain42.4 mm (1.7 in)28.4 mm (1.1 in)20 years34 of 100 (Routine)
11 November 1948Pittsfield, USdaily high max18.3 C (64.9 F)1.1 C (2.0 F)10 years9 of 100 (Routine)
10 November 1948Pittsfield, USdaily high min10.6 C (51.1 F)5.6 C (10.1 F)22 years21 of 100 (Routine)
9 November 1948Pittsfield, USdaily high max21.1 C (70.0 F)0.5 C (0.9 F)10 years8 of 100 (Routine)
6 November 1948Pittsfield, USmonthly high min (Tie)16.7 C (62.1 F)tie9 years4 of 100 (Routine)
5 November 1948Pittsfield, USdaily high max20.0 C (68.0 F)1.7 C (3.1 F)10 years11 of 100 (Routine)
9 October 1948Pittsfield, USdaily rain18.0 mm (0.7 in)3.5 mm (0.14 in)48 years20 of 100 (Routine)
2 October 1948Pittsfield, USdaily high min14.4 C (57.9 F)0.5 C (0.9 F)21 years12 of 100 (Routine)
30 September 1948Pittsfield, USdaily high max26.1 C (79.0 F)1.1 C (2.0 F)3 years7 of 100 (Routine)
29 September 1948Pittsfield, USdaily high max27.2 C (81.0 F)2.2 C (4.0 F)3 years9 of 100 (Routine)
22 September 1948Pittsfield, USdaily low min0.0 C (32.0 F)1.1 C (2.0 F)50 years22 of 100 (Routine)

Climate Trend

26 complete years, 1895 to 1947
Annual mean temperature at Pittsfield as warming stripes, 1895 to 1947 One stripe for each of 26 complete years at Pittsfield, 1895 to 1947. Blue stripes are years cooler than the station's own mean of 7.9 C (46.2 F); red stripes are warmer. The coolest year was 1926, at 6.6 C (44.0 F), and the warmest was 1938, at 9.1 C (48.4 F). The strongest colour marks a difference of 1.3 C (2.3 F). 1895: 6.8 C, -1.1 C from the station mean1896: 7.3 C, -0.5 C from the station mean1897: 7.5 C, -0.4 C from the station mean1898: 8.2 C, +0.3 C from the station mean1899: 7.5 C, -0.3 C from the station mean1900: 8.0 C, +0.1 C from the station mean1901: 7.6 C, -0.3 C from the station mean1926: 6.6 C, -1.2 C from the station mean1927: 8.3 C, +0.5 C from the station mean1928: 8.7 C, +0.9 C from the station mean1930: 8.6 C, +0.7 C from the station mean1932: 8.4 C, +0.5 C from the station mean1933: 8.2 C, +0.3 C from the station mean1934: 7.3 C, -0.6 C from the station mean1935: 7.2 C, -0.6 C from the station mean1936: 7.8 C, -0.1 C from the station mean1937: 9.0 C, +1.2 C from the station mean1938: 9.1 C, +1.3 C from the station mean1939: 8.2 C, +0.3 C from the station mean1940: 7.1 C, -0.8 C from the station mean1942: 7.9 C, 0.0 C from the station mean1943: 7.0 C, -0.9 C from the station mean1944: 7.6 C, -0.2 C from the station mean1945: 7.9 C, 0.0 C from the station mean1946: 8.5 C, +0.6 C from the station mean1947: 8.2 C, +0.3 C from the station mean18951900190519101915192019251930193519401945
One stripe for each of 26 complete years at Pittsfield, 1895 to 1947. Blue stripes are years cooler than the station's own mean of 7.9 C (46.2 F); red stripes are warmer. The coolest year was 1926, at 6.6 C (44.0 F), and the warmest was 1938, at 9.1 C (48.4 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Pittsfield as warming stripes, 1895 to 1947
YearAnnual mean temperatureDifference from the station mean
18956.8 C-1.09 C
18967.3 C-0.53 C
18977.5 C-0.35 C
18988.2 C+0.33 C
18997.5 C-0.34 C
19008.0 C+0.11 C
19017.6 C-0.31 C
19266.6 C-1.22 C
19278.3 C+0.47 C
19288.7 C+0.86 C
19308.6 C+0.70 C
19328.4 C+0.50 C
19338.2 C+0.35 C
19347.3 C-0.57 C
19357.2 C-0.62 C
19367.8 C-0.06 C
19379.0 C+1.18 C
19389.1 C+1.27 C
19398.2 C+0.30 C
19407.1 C-0.75 C
19427.9 C0.00 C
19437.0 C-0.88 C
19447.6 C-0.23 C
19457.9 C-0.01 C
19468.5 C+0.61 C
19478.2 C+0.31 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1894 to 1948
Yearly extremes at Pittsfield: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.3 C (100.9 F)192635.0 C (95.0 F)32
Coldest night (TNn)-32.2 C (-26.0 F)1943-23.8 C (-10.9 F)32
Wettest day (Rx1day)142.7 mm (5.6 in)194852.4 mm (2.1 in)44
Wettest five days (Rx5day)192.5 mm (7.6 in)194881.4 mm (3.2 in)44
Longest dry spell (CDD)28 days190016 days44

Hottest day (TXx)

Hottest day (TXx) at Pittsfield by year The hottest day of the year at Pittsfield, 1894 to 1948. The record is 38.3 C (100.9 F) in 1926, marked on the chart; the median year is 35.0 C (95.0 F). 30323436384019001910192019301940Record: 38.3 C (100.9 F) in 1926
The hottest day of the year at Pittsfield, 1894 to 1948. The record is 38.3 C (100.9 F) in 1926, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Pittsfield by year
YearHottest day (TXx)
189432.2 C (90.0 F)
189531.1 C (88.0 F)
189631.7 C (89.1 F)
189732.2 C (90.0 F)
189835.0 C (95.0 F)
189931.7 C (89.1 F)
190032.8 C (91.0 F)
190135.6 C (96.1 F)
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
192535.6 C (96.1 F)
192638.3 C (100.9 F)
192733.9 C (93.0 F)
192836.7 C (98.1 F)
192937.8 C (100.0 F)
193036.7 C (98.1 F)
193136.1 C (97.0 F)
193233.3 C (91.9 F)
193337.8 C (100.0 F)
193435.6 C (96.1 F)
193535.0 C (95.0 F)
193637.2 C (99.0 F)
193735.0 C (95.0 F)
193834.4 C (93.9 F)
193934.4 C (93.9 F)
194035.6 C (96.1 F)
194133.9 C (93.0 F)
194233.9 C (93.0 F)
194334.4 C (93.9 F)
194435.6 C (96.1 F)
194533.9 C (93.0 F)
194633.9 C (93.0 F)
194735.0 C (95.0 F)
194836.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Pittsfield by year The coldest night of the year at Pittsfield, 1894 to 1948. The record is -32.2 C (-26.0 F) in 1943, marked on the chart; the median year is -23.8 C (-10.9 F). -35-30-25-20-1519001910192019301940Record: -32.2 C (-26.0 F) in 1943
The coldest night of the year at Pittsfield, 1894 to 1948. The record is -32.2 C (-26.0 F) in 1943, marked on the chart; the median year is -23.8 C (-10.9 F).
Coldest night (TNn) at Pittsfield by year
YearColdest night (TNn)
1894-25.0 C (-13.0 F)
1895-26.7 C (-16.1 F)
1896-27.2 C (-17.0 F)
1897-20.0 C (-4.0 F)
1898-23.3 C (-9.9 F)
1899-24.4 C (-11.9 F)
1900-23.3 C (-9.9 F)
1901-25.0 C (-13.0 F)
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1925-22.2 C (-8.0 F)
1926-22.8 C (-9.0 F)
1927-23.3 C (-9.9 F)
1928-21.1 C (-6.0 F)
1929-20.6 C (-5.1 F)
1930-25.0 C (-13.0 F)
1931-25.6 C (-14.1 F)
1932-24.4 C (-11.9 F)
1933-30.6 C (-23.1 F)
1934-30.6 C (-23.1 F)
1935-26.7 C (-16.1 F)
1936-22.2 C (-8.0 F)
1937-15.6 C (3.9 F)
1938-26.7 C (-16.1 F)
1939-23.3 C (-9.9 F)
1940-21.7 C (-7.1 F)
1941-21.1 C (-6.0 F)
1942-27.8 C (-18.0 F)
1943-32.2 C (-26.0 F)
1944-21.1 C (-6.0 F)
1945-26.7 C (-16.1 F)
1946-22.2 C (-8.0 F)
1947-17.2 C (1.0 F)
1948-25.6 C (-14.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Pittsfield by year The wettest day of the year at Pittsfield, 1894 to 1948. The record is 142.7 mm (5.6 in) in 1948, marked on the chart; the median year is 52.4 mm (2.1 in). 05010015019001910192019301940Record: 142.7 mm (5.6 in) in 1948
The wettest day of the year at Pittsfield, 1894 to 1948. The record is 142.7 mm (5.6 in) in 1948, marked on the chart; the median year is 52.4 mm (2.1 in).
Wettest day (Rx1day) at Pittsfield by year
YearWettest day (Rx1day)
189450.8 mm (2.0 in)
189537.8 mm (1.5 in)
189671.1 mm (2.8 in)
189792.7 mm (3.6 in)
189863.5 mm (2.5 in)
189965.5 mm (2.6 in)
190068.1 mm (2.7 in)
190172.4 mm (2.9 in)
190243.2 mm (1.7 in)
190336.6 mm (1.4 in)
190435.6 mm (1.4 in)
190543.2 mm (1.7 in)
190663.5 mm (2.5 in)
190741.9 mm (1.6 in)
190834.3 mm (1.4 in)
190952.1 mm (2.1 in)
191047.0 mm (1.9 in)
191131.8 mm (1.3 in)
191236.8 mm (1.4 in)
191333.0 mm (1.3 in)
192547.0 mm (1.9 in)
192652.6 mm (2.1 in)
1927123.4 mm (4.9 in)
192855.9 mm (2.2 in)
192925.9 mm (1.0 in)
193035.6 mm (1.4 in)
1931101.6 mm (4.0 in)
193247.5 mm (1.9 in)
193363.2 mm (2.5 in)
193495.5 mm (3.8 in)
193553.3 mm (2.1 in)
193643.2 mm (1.7 in)
193756.6 mm (2.2 in)
193876.2 mm (3.0 in)
193950.8 mm (2.0 in)
194039.6 mm (1.6 in)
194167.1 mm (2.6 in)
194252.6 mm (2.1 in)
194371.6 mm (2.8 in)
194447.5 mm (1.9 in)
194558.7 mm (2.3 in)
194647.8 mm (1.9 in)
194762.2 mm (2.4 in)
1948142.7 mm (5.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Pittsfield by year The wettest five days of the year at Pittsfield, 1894 to 1948. The record is 192.5 mm (7.6 in) in 1948, marked on the chart; the median year is 81.4 mm (3.2 in). 05010015020019001910192019301940Record: 192.5 mm (7.6 in) in 1948
The wettest five days of the year at Pittsfield, 1894 to 1948. The record is 192.5 mm (7.6 in) in 1948, marked on the chart; the median year is 81.4 mm (3.2 in).
Wettest five days (Rx5day) at Pittsfield by year
YearWettest five days (Rx5day)
1894100.6 mm (4.0 in)
189563.1 mm (2.5 in)
189697.0 mm (3.8 in)
1897111.9 mm (4.4 in)
1898123.2 mm (4.9 in)
1899106.1 mm (4.2 in)
190090.7 mm (3.6 in)
190189.9 mm (3.5 in)
190255.4 mm (2.2 in)
190359.5 mm (2.3 in)
190443.7 mm (1.7 in)
190574.9 mm (2.9 in)
190663.5 mm (2.5 in)
190760.5 mm (2.4 in)
190854.6 mm (2.1 in)
190960.3 mm (2.4 in)
191050.8 mm (2.0 in)
191135.6 mm (1.4 in)
191262.7 mm (2.5 in)
191388.4 mm (3.5 in)
192567.8 mm (2.7 in)
192691.7 mm (3.6 in)
1927147.5 mm (5.8 in)
1928107.4 mm (4.2 in)
192956.2 mm (2.2 in)
193044.4 mm (1.7 in)
1931128.8 mm (5.1 in)
193288.9 mm (3.5 in)
193397.5 mm (3.8 in)
1934106.5 mm (4.2 in)
193568.6 mm (2.7 in)
193661.2 mm (2.4 in)
193777.2 mm (3.0 in)
1938186.0 mm (7.3 in)
193979.5 mm (3.1 in)
194069.3 mm (2.7 in)
194167.6 mm (2.7 in)
194286.9 mm (3.4 in)
194399.1 mm (3.9 in)
194494.7 mm (3.7 in)
194584.3 mm (3.3 in)
194667.8 mm (2.7 in)
194783.3 mm (3.3 in)
1948192.5 mm (7.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Pittsfield by year The longest dry spell of the year at Pittsfield, 1894 to 1948. The record is 28 days in 1900, marked on the chart; the median year is 16 days. 5101520253019001910192019301940Record: 28 days in 1900
The longest dry spell of the year at Pittsfield, 1894 to 1948. The record is 28 days in 1900, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Pittsfield by year
YearLongest dry spell (CDD)
189420 days
189515 days
189612 days
189719 days
189812 days
189919 days
190028 days
190126 days
19029 days
190315 days
190415 days
190517 days
190612 days
190713 days
190816 days
190910 days
191014 days
191112 days
191216 days
191318 days
192514 days
192616 days
192713 days
192816 days
192918 days
193017 days
193112 days
193219 days
193311 days
193412 days
193524 days
193611 days
193714 days
193822 days
193921 days
194012 days
194119 days
194220 days
194319 days
194416 days
19459 days
194619 days
194719 days
194823 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.

Frost Dates and Growing Season

26 years with a frost

Across 26 years with a frost, the median last spring frost at Pittsfield falls on 5 May and the median first autumn frost on 5 October, which leaves a median of 158 days between them.

Fitted over all years, the growing season changes by -2.8 days per decade at this station.

Frost dates and growing season at Pittsfield
MeasureMedian, all yearsEarliest periodRecent period (1895 to 1947)Recent against earliestFitted trend
Last spring frost5 Mayn/a5 Mayn/a+1.6 days per decade
First autumn frost5 Octobern/a5 Octobern/a-1.2 days per decade
Growing days158 daysn/a158 daysn/a-2.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Download the Data

  • Data for Pittsfield standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Pittsfield 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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