Built 2026-10-16 (16 October 2026)

Alvin R Bush Dam Weather Records (USC00360147)

Record envelope, standing records and threshold days for Alvin R Bush Dam (USC00360147), Pennsylvania, United States, with 45 years of record.

Key Facts for Alvin R Bush Dam

  • Alvin R Bush Dam (USC00360147) is a weather station in Pennsylvania, United States at 41.36 latitude and -77.93 longitude, 284 m (930 ft) above sea level.
  • The station reports from 1982 to 2026, 45 years of record.
  • 1,458 records set at Alvin R Bush Dam 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, 41.36 latitude, -77.93 longitude.
  • Elevation: 284 m (930 ft).
  • Period of record: 1982 to 2026, 45 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

229 days at or beyond a record
Daily record high and record low at Alvin R Bush Dam, with 2026 drawn through them The band shows the record high and record low for each calendar day at Alvin R Bush Dam. The lines show the 2026 daily maximum and minimum. 229 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 Alvin R Bush Dam. The lines show the 2026 daily maximum and minimum. 229 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Alvin R Bush Dam, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan17.2 C (63.0 F)-20.6 C (-5.1 F)8.9 C (48.0 F)-20.6 C (-5.1 F)
Feb16.7 C (62.1 F)-16.1 C (3.0 F)10.6 C (51.1 F)-14.4 C (6.1 F)
Mar23.3 C (73.9 F)-9.4 C (15.1 F)23.3 C (73.9 F)-8.9 C (16.0 F)
Apr30.0 C (86.0 F)-5.0 C (23.0 F)29.4 C (84.9 F)-5.0 C (23.0 F)
May30.6 C (87.1 F)-1.7 C (28.9 F)27.2 C (81.0 F)3.3 C (37.9 F)
Jun35.0 C (95.0 F)1.7 C (35.1 F)34.4 C (93.9 F)3.3 C (37.9 F)
Jul35.0 C (95.0 F)6.7 C (44.1 F)34.4 C (93.9 F)11.7 C (53.1 F)
Aug34.4 C (93.9 F)3.3 C (37.9 F)33.3 C (91.9 F)6.1 C (43.0 F)
Sep33.3 C (91.9 F)2.2 C (36.0 F)28.9 C (84.0 F)5.6 C (42.1 F)
Oct28.9 C (84.0 F)-5.6 C (21.9 F)27.8 C (82.0 F)-1.1 C (30.0 F)
Nov26.7 C (80.1 F)-6.7 C (19.9 F)18.3 C (64.9 F)-1.7 C (28.9 F)
Dec18.9 C (66.0 F)-17.2 C (1.0 F)10.6 C (51.1 F)-17.2 C (1.0 F)

Which Years Hold Standing Records

1,458 standing records
Standing records at Alvin R Bush Dam by the year they were set 1,458 records at Alvin R Bush Dam still stand. 2025 holds the most, with 493. 02004006001982: 1991983: 2892024: 4772025: 4931982198320242025
1,458 records at Alvin R Bush Dam still stand. 2025 holds the most, with 493.
Standing records at Alvin R Bush Dam by the year they were set
Year setStanding records
1982199
1983289
2024477
2025493

Wettest Day of Each Month

Aug: 40.4 mm (1.6 in)
Record daily precipitation for each month at Alvin R Bush Dam The wettest day on record for each calendar month at Alvin R Bush Dam. The most was 40.4 mm (1.6 in) on 18 August 1982. 0204060 Jan: 16.0 mm (0.6 in), 26 January 2024 Jan Feb: 20.3 mm (0.8 in), 3 February 1983 Feb Mar: 29.0 mm (1.1 in), 21 March 1983 Mar Apr: 38.1 mm (1.5 in), 3 April 2024 Apr May: 33.3 mm (1.3 in), 2 May 1983 May Jun: 39.1 mm (1.5 in), 20 June 1983 Jun Jul: 38.1 mm (1.5 in), 23 July 2024 Jul Aug: 40.4 mm (1.6 in), 18 August 1982 Aug Sep: 25.9 mm (1.0 in), 22 September 1983 Sep Oct: 21.1 mm (0.8 in), 31 October 2025 Oct Nov: 17.0 mm (0.7 in), 5 November 1982 Nov Dec: 22.1 mm (0.9 in), 16 December 1982 Dec
The wettest day on record for each calendar month at Alvin R Bush Dam. The most was 40.4 mm (1.6 in) on 18 August 1982.
Record daily precipitation for each month at Alvin R Bush Dam
MonthRecord daily precipitation (mm)Date
Jan16.0 mm (0.6 in)26 January 2024
Feb20.3 mm (0.8 in)3 February 1983
Mar29.0 mm (1.1 in)21 March 1983
Apr38.1 mm (1.5 in)3 April 2024
May33.3 mm (1.3 in)2 May 1983
Jun39.1 mm (1.5 in)20 June 1983
Jul38.1 mm (1.5 in)23 July 2024
Aug40.4 mm (1.6 in)18 August 1982
Sep25.9 mm (1.0 in)22 September 1983
Oct21.1 mm (0.8 in)31 October 2025
Nov17.0 mm (0.7 in)5 November 1982
Dec22.1 mm (0.9 in)16 December 1982

Period of Record Coverage

1982 to 2025
Days with data per year at Alvin R Bush Dam 4 years of record at Alvin R Bush Dam, 1982 to 2025. 2 years have data for under 90 percent of days and are left out of rankings: 1982, 1983. 1982: 143 of 365 days1983: 213 of 365 days2024: 335 of 366 days2025: 338 of 365 days2025
4 years of record at Alvin R Bush Dam, 1982 to 2025. 2 years have data for under 90 percent of days and are left out of rankings: 1982, 1983.
Days with data per year at Alvin R Bush Dam
YearDays with dataShare of yearComplete
198214339%No
198321358%No
202433592%Yes
202533893%Yes

Latest Records

0

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

Extremes by Year

1982 to 2026
Yearly extremes at Alvin R Bush Dam: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)35.0 C (95.0 F)198333.6 C (92.5 F)12
Coldest night (TNn)-22.8 C (-9.0 F)2026-17.2 C (0.9 F)12
Wettest day (Rx1day)81.3 mm (3.2 in)202139.8 mm (1.6 in)12
Wettest five days (Rx5day)117.0 mm (4.6 in)201873.1 mm (2.9 in)11
Longest dry spell (CDD)17 days20258 days12

Hottest day (TXx)

Hottest day (TXx) at Alvin R Bush Dam by year The hottest day of the year at Alvin R Bush Dam, 1982 to 2026. The record is 35.0 C (95.0 F) in 1983, marked on the chart; the median year is 33.6 C (92.5 F). -20020401990200020102020Record: 35.0 C (95.0 F) in 1983
The hottest day of the year at Alvin R Bush Dam, 1982 to 2026. The record is 35.0 C (95.0 F) in 1983, marked on the chart; the median year is 33.6 C (92.5 F).
Hottest day (TXx) at Alvin R Bush Dam by year
YearHottest day (TXx)
198232.2 C (90.0 F)
198335.0 C (95.0 F)
2017-6.1 C (21.0 F)
201833.3 C (91.9 F)
201932.8 C (91.0 F)
202033.3 C (91.9 F)
202134.4 C (93.9 F)
202233.9 C (93.0 F)
202332.8 C (91.0 F)
202434.4 C (93.9 F)
202534.4 C (93.9 F)
202635.0 C (95.0 F)

Coldest night (TNn)

Coldest night (TNn) at Alvin R Bush Dam by year The coldest night of the year at Alvin R Bush Dam, 1982 to 2026. The record is -22.8 C (-9.0 F) in 2026, marked on the chart; the median year is -17.2 C (0.9 F). -25-22.5-20-17.5-15-12.51990200020102020Record: -22.8 C (-9.0 F) in 2026
The coldest night of the year at Alvin R Bush Dam, 1982 to 2026. The record is -22.8 C (-9.0 F) in 2026, marked on the chart; the median year is -17.2 C (0.9 F).
Coldest night (TNn) at Alvin R Bush Dam by year
YearColdest night (TNn)
1982-15.6 C (3.9 F)
1983-17.8 C (0.0 F)
2017-16.7 C (1.9 F)
2018-21.7 C (-7.1 F)
2019-21.1 C (-6.0 F)
2020-13.9 C (7.0 F)
2021-14.4 C (6.1 F)
2022-21.1 C (-6.0 F)
2023-13.9 C (7.0 F)
2024-15.6 C (3.9 F)
2025-20.6 C (-5.1 F)
2026-22.8 C (-9.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Alvin R Bush Dam by year The wettest day of the year at Alvin R Bush Dam, 1982 to 2026. The record is 81.3 mm (3.2 in) in 2021, marked on the chart; the median year is 39.8 mm (1.6 in). 02550751001990200020102020Record: 81.3 mm (3.2 in) in 2021
The wettest day of the year at Alvin R Bush Dam, 1982 to 2026. The record is 81.3 mm (3.2 in) in 2021, marked on the chart; the median year is 39.8 mm (1.6 in).
Wettest day (Rx1day) at Alvin R Bush Dam by year
YearWettest day (Rx1day)
198240.4 mm (1.6 in)
198339.1 mm (1.5 in)
20170.0 mm (0.00 in)
201859.4 mm (2.3 in)
201954.1 mm (2.1 in)
202047.0 mm (1.9 in)
202181.3 mm (3.2 in)
202234.3 mm (1.4 in)
202328.2 mm (1.1 in)
202438.1 mm (1.5 in)
202524.9 mm (1.0 in)
202646.0 mm (1.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Alvin R Bush Dam by year The wettest five days of the year at Alvin R Bush Dam, 1982 to 2026. The record is 117.0 mm (4.6 in) in 2018, marked on the chart; the median year is 73.1 mm (2.9 in). 204060801001201990200020102020Record: 117.0 mm (4.6 in) in 2018
The wettest five days of the year at Alvin R Bush Dam, 1982 to 2026. The record is 117.0 mm (4.6 in) in 2018, marked on the chart; the median year is 73.1 mm (2.9 in).
Wettest five days (Rx5day) at Alvin R Bush Dam by year
YearWettest five days (Rx5day)
198248.0 mm (1.9 in)
198374.4 mm (2.9 in)
2017n/a
2018117.0 mm (4.6 in)
2019102.8 mm (4.0 in)
202039.7 mm (1.6 in)
202198.8 mm (3.9 in)
202245.2 mm (1.8 in)
202340.7 mm (1.6 in)
202475.2 mm (3.0 in)
202573.1 mm (2.9 in)
202639.7 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Alvin R Bush Dam by year The longest dry spell of the year at Alvin R Bush Dam, 1982 to 2026. The record is 17 days in 2025, marked on the chart; the median year is 8 days. 051015201990200020102020Record: 17 days in 2025
The longest dry spell of the year at Alvin R Bush Dam, 1982 to 2026. The record is 17 days in 2025, marked on the chart; the median year is 8 days.
Longest dry spell (CDD) at Alvin R Bush Dam by year
YearLongest dry spell (CDD)
198210 days
19835 days
20171 day
20186 days
20196 days
20209 days
202111 days
202210 days
202314 days
20246 days
202517 days
20265 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 Alvin R Bush Dam standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Alvin R Bush Dam 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).