Built 2026-10-15 (15 October 2026)

Laurel Summit Weather Records (USC00364839)

Record envelope, standing records and threshold days for Laurel Summit (USC00364839), Pennsylvania, United States, with 30 years of record.

Key Facts for Laurel Summit

  • Laurel Summit (USC00364839) is a weather station in Pennsylvania, United States at 40.17 latitude and -79.14 longitude, 832 m (2,730 ft) above sea level.
  • The station reports from 1997 to 2026, 30 years of record.
  • 1,464 records set at Laurel Summit still stand.
  • Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

  • Location: Pennsylvania, United States, 40.17 latitude, -79.14 longitude.
  • Elevation: 832 m (2,730 ft).
  • Period of record: 1997 to 2026, 30 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

21 days at or beyond a record
Daily record high and record low at Laurel Summit, with 2026 drawn through them The band shows the record high and record low for each calendar day at Laurel Summit. The lines show the 2026 daily maximum and minimum. 21 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 Laurel Summit. The lines show the 2026 daily maximum and minimum. 21 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Laurel Summit, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan17.2 C (63.0 F)-27.8 C (-18.0 F)5.6 C (42.1 F)-23.3 C (-9.9 F)
Feb22.8 C (73.0 F)-26.1 C (-15.0 F)11.1 C (52.0 F)-17.8 C (0.0 F)
Mar23.9 C (75.0 F)-22.2 C (-8.0 F)20.6 C (69.1 F)-12.8 C (9.0 F)
Apr28.3 C (82.9 F)-12.2 C (10.0 F)26.1 C (79.0 F)-6.7 C (19.9 F)
May29.4 C (84.9 F)-7.2 C (19.0 F)23.9 C (75.0 F)3.3 C (37.9 F)
Jun30.6 C (87.1 F)1.7 C (35.1 F)28.3 C (82.9 F)4.4 C (39.9 F)
Jul32.2 C (90.0 F)3.9 C (39.0 F)27.8 C (82.0 F)12.2 C (54.0 F)
Aug30.6 C (87.1 F)6.7 C (44.1 F)28.9 C (84.0 F)7.2 C (45.0 F)
Sep31.7 C (89.1 F)1.1 C (34.0 F)25.6 C (78.1 F)7.2 C (45.0 F)
Oct28.3 C (82.9 F)-5.0 C (23.0 F)24.4 C (75.9 F)0.6 C (33.1 F)
Nov23.9 C (75.0 F)-16.1 C (3.0 F)16.1 C (61.0 F)-8.9 C (16.0 F)
Dec20.0 C (68.0 F)-24.4 C (-11.9 F)15.0 C (59.0 F)-17.2 C (1.0 F)

Which Years Hold Standing Records

1,464 standing records
Standing records at Laurel Summit by the year they were set 1,464 records at Laurel Summit still stand. 2015 holds the most, with 79. 0204060801999: 102000: 592001: 552002: 662003: 282004: 352005: 312006: 622007: 752008: 602009: 562010: 572011: 382012: 572013: 592014: 712015: 792016: 652017: 762018: 772019: 382020: 632021: 392022: 462023: 512024: 722025: 39199920022005200820112014201720202023
1,464 records at Laurel Summit still stand. 2015 holds the most, with 79.
Standing records at Laurel Summit by the year they were set
Year setStanding records
199910
200059
200155
200266
200328
200435
200531
200662
200775
200860
200956
201057
201138
201257
201359
201471
201579
201665
201776
201877
201938
202063
202139
202246
202351
202472
202539

Wettest Day of Each Month

Sep: 113.0 mm (4.4 in)
Record daily precipitation for each month at Laurel Summit The wettest day on record for each calendar month at Laurel Summit. The most was 113.0 mm (4.4 in) on 18 September 2004. 050100150 Jan: 43.4 mm (1.7 in), 25 January 2020 Jan Feb: 47.2 mm (1.9 in), 16 February 2018 Feb Mar: 72.6 mm (2.9 in), 22 March 2000 Mar Apr: 67.8 mm (2.7 in), 10 April 1998 Apr May: 71.1 mm (2.8 in), 14 May 2025 May Jun: 106.7 mm (4.2 in), 21 June 2018 Jun Jul: 70.1 mm (2.8 in), 26 July 2025 Jul Aug: 77.0 mm (3.0 in), 7 August 2000 Aug Sep: 113.0 mm (4.4 in), 18 September 2004 Sep Oct: 67.1 mm (2.6 in), 30 October 2012 Oct Nov: 67.3 mm (2.6 in), 20 November 2003 Nov Dec: 52.1 mm (2.1 in), 20 December 2008 Dec
The wettest day on record for each calendar month at Laurel Summit. The most was 113.0 mm (4.4 in) on 18 September 2004.
Record daily precipitation for each month at Laurel Summit
MonthRecord daily precipitation (mm)Date
Jan43.4 mm (1.7 in)25 January 2020
Feb47.2 mm (1.9 in)16 February 2018
Mar72.6 mm (2.9 in)22 March 2000
Apr67.8 mm (2.7 in)10 April 1998
May71.1 mm (2.8 in)14 May 2025
Jun106.7 mm (4.2 in)21 June 2018
Jul70.1 mm (2.8 in)26 July 2025
Aug77.0 mm (3.0 in)7 August 2000
Sep113.0 mm (4.4 in)18 September 2004
Oct67.1 mm (2.6 in)30 October 2012
Nov67.3 mm (2.6 in)20 November 2003
Dec52.1 mm (2.1 in)20 December 2008

Period of Record Coverage

1999 to 2025
Days with data per year at Laurel Summit 27 years of record at Laurel Summit, 1999 to 2025. 6 years have data for under 90 percent of days and are left out of rankings: 1999, 2000, 2001, 2003, 2004, 2019. 1999: 72 of 365 days2000: 306 of 366 days2001: 328 of 365 days2002: 330 of 365 days2003: 324 of 365 days2004: 306 of 366 days2005: 340 of 365 days2006: 334 of 365 days2007: 355 of 365 days2008: 359 of 366 days2009: 365 of 365 days2010: 354 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 365 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 307 of 365 days2020: 342 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days200020052010201520202025
27 years of record at Laurel Summit, 1999 to 2025. 6 years have data for under 90 percent of days and are left out of rankings: 1999, 2000, 2001, 2003, 2004, 2019.
Days with data per year at Laurel Summit
YearDays with dataShare of yearComplete
19997220%No
200030684%No
200132890%No
200233090%Yes
200332489%No
200430684%No
200534093%Yes
200633492%Yes
200735597%Yes
200835998%Yes
2009365100%Yes
201035497%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016365100%Yes
2017365100%Yes
2018365100%Yes
201930784%No
202034293%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes

Latest Records

0

No records were set at this station in the latest data.

Climate Trend

21 complete years, 2002 to 2025
Annual mean temperature at Laurel Summit as warming stripes, 2002 to 2025 One stripe for each of 21 complete years at Laurel Summit, 2002 to 2025. Blue stripes are years cooler than the station's own mean of 7.8 C (46.1 F); red stripes are warmer. The coolest year was 2014, at 6.1 C (42.9 F), and the warmest was 2024, at 9.3 C (48.7 F). The strongest colour marks a difference of 1.8 C (3.2 F). 2002: 8.4 C, +0.5 C from the station mean2003: 7.0 C, -0.8 C from the station mean2005: 7.9 C, 0.0 C from the station mean2006: 8.5 C, +0.6 C from the station mean2007: 7.9 C, 0.0 C from the station mean2008: 7.1 C, -0.7 C from the station mean2009: 6.8 C, -1.0 C from the station mean2010: 7.4 C, -0.5 C from the station mean2011: 7.9 C, 0.0 C from the station mean2012: 8.7 C, +0.8 C from the station mean2013: 6.8 C, -1.1 C from the station mean2014: 6.1 C, -1.8 C from the station mean2015: 7.9 C, 0.0 C from the station mean2016: 8.3 C, +0.5 C from the station mean2017: 8.3 C, +0.4 C from the station mean2018: 7.9 C, 0.0 C from the station mean2021: 8.3 C, +0.4 C from the station mean2022: 7.8 C, -0.1 C from the station mean2023: 8.7 C, +0.9 C from the station mean2024: 9.3 C, +1.4 C from the station mean2025: 8.1 C, +0.3 C from the station mean200220042006200820102012201420162018202020222024
One stripe for each of 21 complete years at Laurel Summit, 2002 to 2025. Blue stripes are years cooler than the station's own mean of 7.8 C (46.1 F); red stripes are warmer. The coolest year was 2014, at 6.1 C (42.9 F), and the warmest was 2024, at 9.3 C (48.7 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Laurel Summit as warming stripes, 2002 to 2025
YearAnnual mean temperatureDifference from the station mean
20028.4 C+0.53 C
20037.0 C-0.83 C
20057.9 C+0.01 C
20068.5 C+0.64 C
20077.9 C+0.00 C
20087.1 C-0.73 C
20096.8 C-1.02 C
20107.4 C-0.48 C
20117.9 C+0.03 C
20128.7 C+0.81 C
20136.8 C-1.08 C
20146.1 C-1.79 C
20157.9 C+0.01 C
20168.3 C+0.49 C
20178.3 C+0.43 C
20187.9 C+0.03 C
20218.3 C+0.40 C
20227.8 C-0.10 C
20238.7 C+0.89 C
20249.3 C+1.43 C
20258.1 C+0.28 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

1997 to 2026
Yearly extremes at Laurel Summit: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)32.2 C (90.0 F)202029.2 C (84.5 F)28
Coldest night (TNn)-27.8 C (-18.0 F)2014-20.6 C (-5.1 F)28
Wettest day (Rx1day)113.0 mm (4.4 in)200457.4 mm (2.3 in)30
Wettest five days (Rx5day)203.7 mm (8.0 in)201896.5 mm (3.8 in)30
Longest dry spell (CDD)22 days202312 days30

Hottest day (TXx)

Hottest day (TXx) at Laurel Summit by year The hottest day of the year at Laurel Summit, 1997 to 2026. The record is 32.2 C (90.0 F) in 2020, marked on the chart; the median year is 29.2 C (84.5 F). 20253035200020052010201520202025Record: 32.2 C (90.0 F) in 2020
The hottest day of the year at Laurel Summit, 1997 to 2026. The record is 32.2 C (90.0 F) in 2020, marked on the chart; the median year is 29.2 C (84.5 F).
Hottest day (TXx) at Laurel Summit by year
YearHottest day (TXx)
1997n/a
1998n/a
199921.1 C (70.0 F)
200027.8 C (82.0 F)
200130.6 C (87.1 F)
200230.0 C (86.0 F)
200326.7 C (80.1 F)
200426.1 C (79.0 F)
200529.4 C (84.9 F)
200628.9 C (84.0 F)
200728.3 C (82.9 F)
200828.3 C (82.9 F)
200928.3 C (82.9 F)
201031.7 C (89.1 F)
201130.0 C (86.0 F)
201230.0 C (86.0 F)
201327.8 C (82.0 F)
201428.9 C (84.0 F)
201530.6 C (87.1 F)
201630.0 C (86.0 F)
201728.9 C (84.0 F)
201829.4 C (84.9 F)
201930.0 C (86.0 F)
202032.2 C (90.0 F)
202128.3 C (82.9 F)
202229.4 C (84.9 F)
202327.8 C (82.0 F)
202430.6 C (87.1 F)
202528.9 C (84.0 F)
202631.1 C (88.0 F)

Coldest night (TNn)

Coldest night (TNn) at Laurel Summit by year The coldest night of the year at Laurel Summit, 1997 to 2026. The record is -27.8 C (-18.0 F) in 2014, marked on the chart; the median year is -20.6 C (-5.1 F). -30-25-20-15200020052010201520202025Record: -27.8 C (-18.0 F) in 2014
The coldest night of the year at Laurel Summit, 1997 to 2026. The record is -27.8 C (-18.0 F) in 2014, marked on the chart; the median year is -20.6 C (-5.1 F).
Coldest night (TNn) at Laurel Summit by year
YearColdest night (TNn)
1997n/a
1998n/a
1999-15.0 C (5.0 F)
2000-20.6 C (-5.1 F)
2001-15.6 C (3.9 F)
2002-16.1 C (3.0 F)
2003-21.1 C (-6.0 F)
2004-21.7 C (-7.1 F)
2005-20.6 C (-5.1 F)
2006-20.6 C (-5.1 F)
2007-24.4 C (-11.9 F)
2008-20.6 C (-5.1 F)
2009-24.4 C (-11.9 F)
2010-18.9 C (-2.0 F)
2011-21.1 C (-6.0 F)
2012-17.2 C (1.0 F)
2013-20.0 C (-4.0 F)
2014-27.8 C (-18.0 F)
2015-26.1 C (-15.0 F)
2016-20.6 C (-5.1 F)
2017-20.6 C (-5.1 F)
2018-22.8 C (-9.0 F)
2019-25.0 C (-13.0 F)
2020-15.0 C (5.0 F)
2021-17.2 C (1.0 F)
2022-24.4 C (-11.9 F)
2023-18.9 C (-2.0 F)
2024-17.2 C (1.0 F)
2025-23.3 C (-9.9 F)
2026-23.3 C (-9.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Laurel Summit by year The wettest day of the year at Laurel Summit, 1997 to 2026. The record is 113.0 mm (4.4 in) in 2004, marked on the chart; the median year is 57.4 mm (2.3 in). 406080100120200020052010201520202025Record: 113.0 mm (4.4 in) in 2004
The wettest day of the year at Laurel Summit, 1997 to 2026. The record is 113.0 mm (4.4 in) in 2004, marked on the chart; the median year is 57.4 mm (2.3 in).
Wettest day (Rx1day) at Laurel Summit by year
YearWettest day (Rx1day)
199762.2 mm (2.4 in)
199867.8 mm (2.7 in)
199944.2 mm (1.7 in)
200077.0 mm (3.0 in)
200141.9 mm (1.6 in)
200266.0 mm (2.6 in)
200367.3 mm (2.6 in)
2004113.0 mm (4.4 in)
200558.4 mm (2.3 in)
200654.4 mm (2.1 in)
200754.9 mm (2.2 in)
200856.4 mm (2.2 in)
200952.6 mm (2.1 in)
201062.7 mm (2.5 in)
201164.8 mm (2.6 in)
201267.1 mm (2.6 in)
201369.1 mm (2.7 in)
201451.1 mm (2.0 in)
201572.4 mm (2.9 in)
201648.5 mm (1.9 in)
201773.7 mm (2.9 in)
2018106.7 mm (4.2 in)
201952.8 mm (2.1 in)
202048.5 mm (1.9 in)
202153.8 mm (2.1 in)
202256.1 mm (2.2 in)
202355.6 mm (2.2 in)
202453.1 mm (2.1 in)
202571.1 mm (2.8 in)
202649.3 mm (1.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Laurel Summit by year The wettest five days of the year at Laurel Summit, 1997 to 2026. The record is 203.7 mm (8.0 in) in 2018, marked on the chart; the median year is 96.5 mm (3.8 in). 50100150200250200020052010201520202025Record: 203.7 mm (8.0 in) in 2018
The wettest five days of the year at Laurel Summit, 1997 to 2026. The record is 203.7 mm (8.0 in) in 2018, marked on the chart; the median year is 96.5 mm (3.8 in).
Wettest five days (Rx5day) at Laurel Summit by year
YearWettest five days (Rx5day)
199797.3 mm (3.8 in)
199875.2 mm (3.0 in)
199983.5 mm (3.3 in)
2000104.7 mm (4.1 in)
200166.6 mm (2.6 in)
200276.2 mm (3.0 in)
2003116.6 mm (4.6 in)
2004117.9 mm (4.6 in)
2005113.6 mm (4.5 in)
200686.1 mm (3.4 in)
200795.7 mm (3.8 in)
2008117.4 mm (4.6 in)
200977.7 mm (3.1 in)
201086.8 mm (3.4 in)
2011131.1 mm (5.2 in)
2012107.2 mm (4.2 in)
2013124.2 mm (4.9 in)
201474.9 mm (2.9 in)
2015112.5 mm (4.4 in)
201678.2 mm (3.1 in)
2017104.7 mm (4.1 in)
2018203.7 mm (8.0 in)
201989.3 mm (3.5 in)
2020100.4 mm (4.0 in)
202188.6 mm (3.5 in)
202284.2 mm (3.3 in)
2023101.6 mm (4.0 in)
202493.8 mm (3.7 in)
2025120.6 mm (4.7 in)
202678.2 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Laurel Summit by year The longest dry spell of the year at Laurel Summit, 1997 to 2026. The record is 22 days in 2023, marked on the chart; the median year is 12 days. 510152025200020052010201520202025Record: 22 days in 2023
The longest dry spell of the year at Laurel Summit, 1997 to 2026. The record is 22 days in 2023, marked on the chart; the median year is 12 days.
Longest dry spell (CDD) at Laurel Summit by year
YearLongest dry spell (CDD)
199711 days
199812 days
199912 days
200011 days
200113 days
200221 days
20038 days
200412 days
200515 days
200611 days
200717 days
200815 days
200912 days
201010 days
201110 days
201211 days
201312 days
201410 days
201513 days
201610 days
201714 days
20187 days
201912 days
202014 days
202113 days
20228 days
202322 days
202413 days
202516 days
20269 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

21 years with a frost

Across 21 years with a frost, the median last spring frost at Laurel Summit falls on 6 May and the median first autumn frost on 18 October, which leaves a median of 163 days between them.

Frost dates and growing season at Laurel Summit
MeasureMedian, all yearsEarliest periodRecent period (2002 to 2025)Recent against earliestFitted trend
Last spring frost6 Mayn/a6 Mayn/an/a
First autumn frost18 Octobern/a18 Octobern/an/a
Growing days163 daysn/a163 daysn/an/a

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 Laurel Summit standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Laurel Summit 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).