Built 2026-10-15 (15 October 2026)

Upton Coop - Nwsfo New York Weather Records (USC00308721)

Record envelope, standing records and threshold days for Upton Coop - Nwsfo New York (USC00308721), New York, United States, with 34 years of record.

Key Facts for Upton Coop - Nwsfo New York

  • Upton Coop - Nwsfo New York (USC00308721) is a weather station in New York, United States at 40.87 latitude and -72.86 longitude, 24 m (80 ft) above sea level.
  • The station reports from 1993 to 2026, 34 years of record.
  • 1,464 records set at Upton Coop - Nwsfo New York still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Upton Coop - Nwsfo New York set a daily record precipitation of 51.6 mm (2.0 in) on 28 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: New York, United States, 40.87 latitude, -72.86 longitude.
  • Elevation: 24 m (80 ft).
  • Period of record: 1993 to 2026, 34 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

20 days at or beyond a record
Daily record high and record low at Upton Coop - Nwsfo New York, with 2026 drawn through them The band shows the record high and record low for each calendar day at Upton Coop - Nwsfo New York. The lines show the 2026 daily maximum and minimum. 20 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 Upton Coop - Nwsfo New York. The lines show the 2026 daily maximum and minimum. 20 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Upton Coop - Nwsfo New York, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.6 C (69.1 F)-20.0 C (-4.0 F)10.0 C (50.0 F)-19.4 C (-2.9 F)
Feb21.1 C (70.0 F)-21.7 C (-7.1 F)7.8 C (46.0 F)-18.9 C (-2.0 F)
Mar27.8 C (82.0 F)-16.1 C (3.0 F)21.1 C (70.0 F)-11.7 C (10.9 F)
Apr34.4 C (93.9 F)-8.3 C (17.1 F)27.8 C (82.0 F)-6.1 C (21.0 F)
May35.0 C (95.0 F)-2.8 C (27.0 F)32.8 C (91.0 F)2.2 C (36.0 F)
Jun36.1 C (97.0 F)2.8 C (37.0 F)33.3 C (91.9 F)3.9 C (39.0 F)
Jul38.3 C (100.9 F)7.8 C (46.0 F)36.7 C (98.1 F)10.0 C (50.0 F)
Aug38.3 C (100.9 F)7.2 C (45.0 F)32.2 C (90.0 F)13.3 C (55.9 F)
Sep33.9 C (93.0 F)0.6 C (33.1 F)28.9 C (84.0 F)8.9 C (48.0 F)
Oct31.7 C (89.1 F)-3.9 C (25.0 F)24.4 C (75.9 F)0.6 C (33.1 F)
Nov27.2 C (81.0 F)-10.6 C (12.9 F)n/an/a
Dec25.0 C (77.0 F)-16.1 C (3.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Upton Coop - Nwsfo New York by the year they were set 1,464 records at Upton Coop - Nwsfo New York still stand. 2002 holds the most, with 70. 0204060801995: 81996: 531997: 471998: 431999: 612000: 692001: 582002: 702003: 502004: 442005: 602006: 422007: 442008: 392009: 442010: 492011: 392012: 402013: 352014: 472015: 622016: 512017: 502018: 632019: 312020: 482021: 312022: 382023: 422024: 342025: 382026: 3419951999200320072011201520192023
1,464 records at Upton Coop - Nwsfo New York still stand. 2002 holds the most, with 70.
Standing records at Upton Coop - Nwsfo New York by the year they were set
Year setStanding records
19958
199653
199747
199843
199961
200069
200158
200270
200350
200444
200560
200642
200744
200839
200944
201049
201139
201240
201335
201447
201562
201651
201750
201863
201931
202048
202131
202238
202342
202434
202538
202634

Wettest Day of Each Month

Oct: 174.5 mm (6.9 in)
Record daily precipitation for each month at Upton Coop - Nwsfo New York The wettest day on record for each calendar month at Upton Coop - Nwsfo New York. The most was 174.5 mm (6.9 in) on 15 October 2005. 050100150200 Jan: 93.0 mm (3.7 in), 4 January 1999 Jan Feb: 122.9 mm (4.8 in), 9 February 2013 Feb Mar: 115.8 mm (4.6 in), 30 March 2014 Mar Apr: 84.6 mm (3.3 in), 23 April 2012 Apr May: 65.5 mm (2.6 in), 27 May 2003 May Jun: 120.9 mm (4.8 in), 8 June 2013 Jun Jul: 140.7 mm (5.5 in), 29 July 2012 Jul Aug: 111.5 mm (4.4 in), 12 August 1999 Aug Sep: 115.8 mm (4.6 in), 29 September 2004 Sep Oct: 174.5 mm (6.9 in), 15 October 2005 Oct Nov: 53.6 mm (2.1 in), 24 November 2006 Nov Dec: 101.6 mm (4.0 in), 12 December 2008 Dec
The wettest day on record for each calendar month at Upton Coop - Nwsfo New York. The most was 174.5 mm (6.9 in) on 15 October 2005.
Record daily precipitation for each month at Upton Coop - Nwsfo New York
MonthRecord daily precipitation (mm)Date
Jan93.0 mm (3.7 in)4 January 1999
Feb122.9 mm (4.8 in)9 February 2013
Mar115.8 mm (4.6 in)30 March 2014
Apr84.6 mm (3.3 in)23 April 2012
May65.5 mm (2.6 in)27 May 2003
Jun120.9 mm (4.8 in)8 June 2013
Jul140.7 mm (5.5 in)29 July 2012
Aug111.5 mm (4.4 in)12 August 1999
Sep115.8 mm (4.6 in)29 September 2004
Oct174.5 mm (6.9 in)15 October 2005
Nov53.6 mm (2.1 in)24 November 2006
Dec101.6 mm (4.0 in)12 December 2008

Period of Record Coverage

1995 to 2026
Days with data per year at Upton Coop - Nwsfo New York 32 years of record at Upton Coop - Nwsfo New York, 1995 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1995, 1996, 2026. 1995: 14 of 365 days1996: 241 of 366 days1997: 363 of 365 days1998: 364 of 365 days1999: 364 of 365 days2000: 363 of 366 days2001: 364 of 365 days2002: 364 of 365 days2003: 364 of 365 days2004: 358 of 366 days2005: 359 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 361 of 366 days2013: 364 of 365 days2014: 362 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 364 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 283 of 365 days1995200020052010201520202025
32 years of record at Upton Coop - Nwsfo New York, 1995 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1995, 1996, 2026.
Days with data per year at Upton Coop - Nwsfo New York
YearDays with dataShare of yearComplete
1995144%No
199624166%No
199736399%Yes
1998364100%Yes
1999364100%Yes
200036399%Yes
2001364100%Yes
2002364100%Yes
2003364100%Yes
200435898%Yes
200535998%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
201236199%Yes
2013364100%Yes
201436299%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018364100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628378%No

Latest Records

20
Latest records at Upton Coop - Nwsfo New York
DateStationRecordValueBeat old record byOld record stoodSignificance
28 September 2026Upton Coop - Nwsfo New York, USdaily rain (Provisional)51.6 mm (2.0 in)30.8 mm (1.2 in)8 years26 of 100 (Routine)
14 September 2026Upton Coop - Nwsfo New York, USdaily rain (Provisional)40.6 mm (1.6 in)31.7 mm (1.2 in)12 years28 of 100 (Routine)
1 September 2026Upton Coop - Nwsfo New York, USdaily rain (Provisional)23.1 mm (0.9 in)15.0 mm (0.6 in)12 years16 of 100 (Routine)
21 August 2026Upton Coop - Nwsfo New York, USdaily rain (Provisional)92.2 mm (3.6 in)63.2 mm (2.5 in)28 years47 of 100 (Notable)
18 August 2026Upton Coop - Nwsfo New York, USdaily low max (Provisional)23.3 C (73.9 F)0.6 C (1.1 F)3 years4 of 100 (Routine)
31 July 2026Upton Coop - Nwsfo New York, USdaily low max (Tie)23.3 C (73.9 F)tie25 years2 of 100 (Routine)
26 July 2026Upton Coop - Nwsfo New York, USdaily low min10.6 C (51.1 F)0.5 C (0.9 F)24 years11 of 100 (Routine)
25 July 2026Upton Coop - Nwsfo New York, USdaily low min11.1 C (52.0 F)0.6 C (1.1 F)24 years11 of 100 (Routine)
24 July 2026Upton Coop - Nwsfo New York, USdaily low min10.0 C (50.0 F)3.9 C (7.0 F)25 years22 of 100 (Routine)
8 July 2026Upton Coop - Nwsfo New York, USdaily low max20.6 C (69.1 F)2.7 C (4.9 F)20 years17 of 100 (Routine)
7 July 2026Upton Coop - Nwsfo New York, USdaily low max20.0 C (68.0 F)2.8 C (5.0 F)24 years19 of 100 (Routine)
7 July 2026Upton Coop - Nwsfo New York, USdaily rain38.9 mm (1.5 in)22.4 mm (0.9 in)4 years17 of 100 (Routine)
4 July 2026Upton Coop - Nwsfo New York, USdaily high max (Tie)36.1 C (97.0 F)tie24 years2 of 100 (Routine)
4 July 2026Upton Coop - Nwsfo New York, USdaily high min (Tie)22.8 C (73.0 F)tie27 years2 of 100 (Routine)
3 July 2026Upton Coop - Nwsfo New York, USdaily high max36.7 C (98.1 F)3.4 C (6.1 F)24 years21 of 100 (Routine)
25 June 2026Upton Coop - Nwsfo New York, USdaily low min12.2 C (54.0 F)0.6 C (1.1 F)9 years6 of 100 (Routine)
12 June 2026Upton Coop - Nwsfo New York, USdaily high min19.4 C (66.9 F)0.5 C (0.9 F)29 years12 of 100 (Routine)
12 June 2026Upton Coop - Nwsfo New York, USdaily high max33.3 C (91.9 F)0.5 C (0.9 F)28 years12 of 100 (Routine)
2 June 2026Upton Coop - Nwsfo New York, USdaily low min3.9 C (39.0 F)2.8 C (5.0 F)29 years18 of 100 (Routine)
31 May 2026Upton Coop - Nwsfo New York, USdaily low min2.8 C (37.0 F)2.8 C (5.0 F)24 years16 of 100 (Routine)

Climate Trend

29 complete years, 1997 to 2025
Annual mean temperature at Upton Coop - Nwsfo New York as warming stripes, 1997 to 2025 One stripe for each of 29 complete years at Upton Coop - Nwsfo New York, 1997 to 2025. Blue stripes are years cooler than the station's own mean of 11.0 C (51.9 F); red stripes are warmer. The coolest year was 2014, at 9.8 C (49.7 F), and the warmest was 2012, at 12.1 C (53.7 F). The strongest colour marks a difference of 1.3 C (2.3 F). 1997: 10.3 C, -0.7 C from the station mean1998: 12.0 C, +0.9 C from the station mean1999: 11.6 C, +0.6 C from the station mean2000: 10.2 C, -0.8 C from the station mean2001: 11.3 C, +0.3 C from the station mean2002: 11.6 C, +0.6 C from the station mean2003: 10.2 C, -0.9 C from the station mean2004: 10.6 C, -0.4 C from the station mean2005: 10.9 C, -0.2 C from the station mean2006: 11.7 C, +0.7 C from the station mean2007: 10.9 C, -0.2 C from the station mean2008: 10.9 C, -0.2 C from the station mean2009: 10.3 C, -0.8 C from the station mean2010: 11.4 C, +0.4 C from the station mean2011: 11.4 C, +0.4 C from the station mean2012: 12.1 C, +1.0 C from the station mean2013: 10.7 C, -0.3 C from the station mean2014: 9.8 C, -1.2 C from the station mean2015: 10.5 C, -0.6 C from the station mean2016: 11.3 C, +0.2 C from the station mean2017: 11.1 C, 0.0 C from the station mean2018: 10.8 C, -0.2 C from the station mean2019: 10.6 C, -0.4 C from the station mean2020: 11.6 C, +0.6 C from the station mean2021: 11.5 C, +0.4 C from the station mean2022: 11.1 C, 0.0 C from the station mean2023: 11.6 C, +0.6 C from the station mean2024: 11.6 C, +0.5 C from the station mean2025: 10.8 C, -0.2 C from the station mean1997200020052010201520202025
One stripe for each of 29 complete years at Upton Coop - Nwsfo New York, 1997 to 2025. Blue stripes are years cooler than the station's own mean of 11.0 C (51.9 F); red stripes are warmer. The coolest year was 2014, at 9.8 C (49.7 F), and the warmest was 2012, at 12.1 C (53.7 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Upton Coop - Nwsfo New York as warming stripes, 1997 to 2025
YearAnnual mean temperatureDifference from the station mean
199710.3 C-0.73 C
199812.0 C+0.95 C
199911.6 C+0.56 C
200010.2 C-0.81 C
200111.3 C+0.30 C
200211.6 C+0.56 C
200310.2 C-0.89 C
200410.6 C-0.42 C
200510.9 C-0.18 C
200611.7 C+0.66 C
200710.9 C-0.18 C
200810.9 C-0.15 C
200910.3 C-0.76 C
201011.4 C+0.36 C
201111.4 C+0.39 C
201212.1 C+1.01 C
201310.7 C-0.34 C
20149.8 C-1.20 C
201510.5 C-0.59 C
201611.3 C+0.22 C
201711.1 C+0.01 C
201810.8 C-0.20 C
201910.6 C-0.40 C
202011.6 C+0.59 C
202111.5 C+0.42 C
202211.1 C+0.04 C
202311.6 C+0.59 C
202411.6 C+0.51 C
202510.8 C-0.24 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

1993 to 2026
Yearly extremes at Upton Coop - Nwsfo New York: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)38.3 C (100.9 F)199934.7 C (94.5 F)32
Coldest night (TNn)-21.7 C (-7.1 F)2015-16.6 C (2.0 F)32
Wettest day (Rx1day)174.5 mm (6.9 in)200594.4 mm (3.7 in)32
Wettest five days (Rx5day)424.5 mm (16.7 in)2005115.5 mm (4.5 in)32
Longest dry spell (CDD)33 days202415 days32

Hottest day (TXx)

Hottest day (TXx) at Upton Coop - Nwsfo New York by year The hottest day of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 38.3 C (100.9 F) in 1999, marked on the chart; the median year is 34.7 C (94.5 F). 152025303540200020102020Record: 38.3 C (100.9 F) in 1999
The hottest day of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 38.3 C (100.9 F) in 1999, marked on the chart; the median year is 34.7 C (94.5 F).
Hottest day (TXx) at Upton Coop - Nwsfo New York by year
YearHottest day (TXx)
1993n/a
1994n/a
199518.9 C (66.0 F)
199635.0 C (95.0 F)
199736.7 C (98.1 F)
199835.0 C (95.0 F)
199938.3 C (100.9 F)
200032.8 C (91.0 F)
200138.3 C (100.9 F)
200236.7 C (98.1 F)
200334.4 C (93.9 F)
200430.6 C (87.1 F)
200536.1 C (97.0 F)
200637.2 C (99.0 F)
200732.8 C (91.0 F)
200835.6 C (96.1 F)
200932.2 C (90.0 F)
201037.2 C (99.0 F)
201137.2 C (99.0 F)
201233.9 C (93.0 F)
201335.6 C (96.1 F)
201431.1 C (88.0 F)
201533.3 C (91.9 F)
201636.1 C (97.0 F)
201733.9 C (93.0 F)
201833.9 C (93.0 F)
201935.6 C (96.1 F)
202033.9 C (93.0 F)
202132.8 C (91.0 F)
202233.3 C (91.9 F)
202332.8 C (91.0 F)
202432.8 C (91.0 F)
202536.1 C (97.0 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Upton Coop - Nwsfo New York by year The coldest night of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is -21.7 C (-7.1 F) in 2015, marked on the chart; the median year is -16.6 C (2.0 F). -22.5-20-17.5-15-12.5-10200020102020Record: -21.7 C (-7.1 F) in 2015
The coldest night of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is -21.7 C (-7.1 F) in 2015, marked on the chart; the median year is -16.6 C (2.0 F).
Coldest night (TNn) at Upton Coop - Nwsfo New York by year
YearColdest night (TNn)
1993n/a
1994n/a
1995-13.3 C (8.1 F)
1996-19.4 C (-2.9 F)
1997-17.8 C (0.0 F)
1998-13.9 C (7.0 F)
1999-13.3 C (8.1 F)
2000-15.0 C (5.0 F)
2001-13.3 C (8.1 F)
2002-13.9 C (7.0 F)
2003-15.0 C (5.0 F)
2004-17.8 C (0.0 F)
2005-18.9 C (-2.0 F)
2006-12.2 C (10.0 F)
2007-13.9 C (7.0 F)
2008-13.3 C (8.1 F)
2009-20.0 C (-4.0 F)
2010-13.3 C (8.1 F)
2011-17.2 C (1.0 F)
2012-13.3 C (8.1 F)
2013-17.8 C (0.0 F)
2014-20.0 C (-4.0 F)
2015-21.7 C (-7.1 F)
2016-20.6 C (-5.1 F)
2017-18.9 C (-2.0 F)
2018-17.8 C (0.0 F)
2019-16.1 C (3.0 F)
2020-12.2 C (10.0 F)
2021-12.8 C (9.0 F)
2022-19.4 C (-2.9 F)
2023-17.8 C (0.0 F)
2024-15.6 C (3.9 F)
2025-17.2 C (1.0 F)
2026-19.4 C (-2.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Upton Coop - Nwsfo New York by year The wettest day of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 174.5 mm (6.9 in) in 2005, marked on the chart; the median year is 94.4 mm (3.7 in). 050100150200200020102020Record: 174.5 mm (6.9 in) in 2005
The wettest day of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 174.5 mm (6.9 in) in 2005, marked on the chart; the median year is 94.4 mm (3.7 in).
Wettest day (Rx1day) at Upton Coop - Nwsfo New York by year
YearWettest day (Rx1day)
1993n/a
1994n/a
199530.5 mm (1.2 in)
1996114.8 mm (4.5 in)
199776.2 mm (3.0 in)
199880.5 mm (3.2 in)
1999111.5 mm (4.4 in)
200099.3 mm (3.9 in)
2001100.1 mm (3.9 in)
200266.5 mm (2.6 in)
200372.4 mm (2.9 in)
2004115.8 mm (4.6 in)
2005174.5 mm (6.9 in)
200671.6 mm (2.8 in)
2007100.8 mm (4.0 in)
2008101.6 mm (4.0 in)
200988.9 mm (3.5 in)
201099.1 mm (3.9 in)
201193.7 mm (3.7 in)
2012140.7 mm (5.5 in)
2013122.9 mm (4.8 in)
2014115.8 mm (4.6 in)
201554.9 mm (2.2 in)
201644.7 mm (1.8 in)
201795.0 mm (3.7 in)
201899.1 mm (3.9 in)
201960.2 mm (2.4 in)
202062.0 mm (2.4 in)
2021104.1 mm (4.1 in)
202263.0 mm (2.5 in)
202364.8 mm (2.6 in)
2024106.9 mm (4.2 in)
202562.2 mm (2.4 in)
202692.2 mm (3.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Upton Coop - Nwsfo New York by year The wettest five days of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 424.5 mm (16.7 in) in 2005, marked on the chart; the median year is 115.5 mm (4.5 in). 0100200300400500200020102020Record: 424.5 mm (16.7 in) in 2005
The wettest five days of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 424.5 mm (16.7 in) in 2005, marked on the chart; the median year is 115.5 mm (4.5 in).
Wettest five days (Rx5day) at Upton Coop - Nwsfo New York by year
YearWettest five days (Rx5day)
1993n/a
1994n/a
199557.1 mm (2.2 in)
1996120.9 mm (4.8 in)
1997103.1 mm (4.1 in)
1998149.6 mm (5.9 in)
1999128.8 mm (5.1 in)
2000114.3 mm (4.5 in)
2001103.4 mm (4.1 in)
200294.9 mm (3.7 in)
2003138.8 mm (5.5 in)
2004116.7 mm (4.6 in)
2005424.5 mm (16.7 in)
2006166.1 mm (6.5 in)
2007105.9 mm (4.2 in)
2008113.1 mm (4.5 in)
2009141.1 mm (5.6 in)
2010177.1 mm (7.0 in)
2011126.0 mm (5.0 in)
2012148.6 mm (5.9 in)
2013174.0 mm (6.9 in)
2014138.4 mm (5.4 in)
2015104.9 mm (4.1 in)
201664.1 mm (2.5 in)
2017102.6 mm (4.0 in)
2018190.3 mm (7.5 in)
2019109.5 mm (4.3 in)
2020119.6 mm (4.7 in)
2021165.3 mm (6.5 in)
202264.8 mm (2.6 in)
202382.1 mm (3.2 in)
2024112.7 mm (4.4 in)
202579.2 mm (3.1 in)
2026104.7 mm (4.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Upton Coop - Nwsfo New York by year The longest dry spell of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 33 days in 2024, marked on the chart; the median year is 15 days. 010203040200020102020Record: 33 days in 2024
The longest dry spell of the year at Upton Coop - Nwsfo New York, 1993 to 2026. The record is 33 days in 2024, marked on the chart; the median year is 15 days.
Longest dry spell (CDD) at Upton Coop - Nwsfo New York by year
YearLongest dry spell (CDD)
1993n/a
1994n/a
19959 days
199615 days
199716 days
199813 days
199918 days
200021 days
200121 days
200214 days
200312 days
200415 days
200516 days
200623 days
200718 days
200816 days
200911 days
201017 days
201111 days
201213 days
201313 days
201410 days
201523 days
201619 days
201712 days
201815 days
201913 days
202015 days
202117 days
202210 days
202315 days
202433 days
202517 days
202614 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

29 years with a frost

Across 29 years with a frost, the median last spring frost at Upton Coop - Nwsfo New York falls on 26 April and the median first autumn frost on 24 October, which leaves a median of 181 days between them.

Fitted over all years, the growing season changes by +7.9 days per decade at this station.

Frost dates and growing season at Upton Coop - Nwsfo New York
MeasureMedian, all yearsEarliest periodRecent period (1997 to 2025)Recent against earliestFitted trend
Last spring frost26 Apriln/a26 Apriln/a-4.5 days per decade
First autumn frost24 Octobern/a24 Octobern/a+3.3 days per decade
Growing days181 daysn/a181 daysn/a+7.9 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 Upton Coop - Nwsfo New York standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Upton Coop - Nwsfo New York 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 (2026-10-13).