Built 2026-10-16 (16 October 2026)

Mosgrove Lock 8 Weather Records (USC00365987)

Record envelope, standing records and threshold days for Mosgrove Lock 8 (USC00365987), Pennsylvania, United States, with 40 years of record.

Key Facts for Mosgrove Lock 8

  • Mosgrove Lock 8 (USC00365987) is a weather station in Pennsylvania, United States at 40.90 latitude and -79.48 longitude, 247 m (810 ft) above sea level.
  • The station reports from 1912 to 1951, 40 years of record.
  • 0 records set at Mosgrove Lock 8 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, 40.90 latitude, -79.48 longitude.
  • Elevation: 247 m (810 ft).
  • Period of record: 1912 to 1951, 40 years.
  • Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mosgrove Lock 8, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mosgrove Lock 8. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Mosgrove Lock 8. 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 Mosgrove Lock 8, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/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

0 standing records
Standing records at Mosgrove Lock 8 by the year they were set 0 records at Mosgrove Lock 8 still stand. 00000000000
0 records at Mosgrove Lock 8 still stand.
Standing records at Mosgrove Lock 8 by the year they were set
Year setStanding records

Wettest Day of Each Month

Aug: 84.8 mm (3.3 in)
Record daily precipitation for each month at Mosgrove Lock 8 The wettest day on record for each calendar month at Mosgrove Lock 8. The most was 84.8 mm (3.3 in) on 16 August 1941. 0255075100 Jan: 42.9 mm (1.7 in), 25 January 1937 Jan Feb: 37.1 mm (1.5 in), 14 February 1948 Feb Mar: 58.2 mm (2.3 in), 18 March 1936 Mar Apr: 55.1 mm (2.2 in), 26 April 1937 Apr May: 46.7 mm (1.8 in), 21 May 1918 May Jun: 55.1 mm (2.2 in), 17 June 1920 Jun Jul: 54.1 mm (2.1 in), 19 July 1941 Jul Aug: 84.8 mm (3.3 in), 16 August 1941 Aug Sep: 42.4 mm (1.7 in), 10 September 1920 Sep Oct: 77.5 mm (3.1 in), 15 October 1942 Oct Nov: 37.3 mm (1.5 in), 5 November 1936 Nov Dec: 39.1 mm (1.5 in), 30 December 1942 Dec
The wettest day on record for each calendar month at Mosgrove Lock 8. The most was 84.8 mm (3.3 in) on 16 August 1941.
Record daily precipitation for each month at Mosgrove Lock 8
MonthRecord daily precipitation (mm)Date
Jan42.9 mm (1.7 in)25 January 1937
Feb37.1 mm (1.5 in)14 February 1948
Mar58.2 mm (2.3 in)18 March 1936
Apr55.1 mm (2.2 in)26 April 1937
May46.7 mm (1.8 in)21 May 1918
Jun55.1 mm (2.2 in)17 June 1920
Jul54.1 mm (2.1 in)19 July 1941
Aug84.8 mm (3.3 in)16 August 1941
Sep42.4 mm (1.7 in)10 September 1920
Oct77.5 mm (3.1 in)15 October 1942
Nov37.3 mm (1.5 in)5 November 1936
Dec39.1 mm (1.5 in)30 December 1942

Latest Records

0

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

Extremes by Year

1912 to 1951
Yearly extremes at Mosgrove Lock 8: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)84.8 mm (3.3 in)194144.5 mm (1.8 in)29
Wettest five days (Rx5day)151.4 mm (6.0 in)191578.3 mm (3.1 in)29
Longest dry spell (CDD)26 days194316 days29

Wettest day (Rx1day)

Wettest day (Rx1day) at Mosgrove Lock 8 by year The wettest day of the year at Mosgrove Lock 8, 1912 to 1951. The record is 84.8 mm (3.3 in) in 1941, marked on the chart; the median year is 44.5 mm (1.8 in). 204060801001920193019401950Record: 84.8 mm (3.3 in) in 1941
The wettest day of the year at Mosgrove Lock 8, 1912 to 1951. The record is 84.8 mm (3.3 in) in 1941, marked on the chart; the median year is 44.5 mm (1.8 in).
Wettest day (Rx1day) at Mosgrove Lock 8 by year
YearWettest day (Rx1day)
191226.7 mm (1.1 in)
191349.0 mm (1.9 in)
191436.6 mm (1.4 in)
191550.8 mm (2.0 in)
191628.4 mm (1.1 in)
191745.7 mm (1.8 in)
191846.7 mm (1.8 in)
191938.9 mm (1.5 in)
192055.1 mm (2.2 in)
193227.4 mm (1.1 in)
193337.1 mm (1.5 in)
193434.8 mm (1.4 in)
193561.7 mm (2.4 in)
193658.2 mm (2.3 in)
193755.9 mm (2.2 in)
193843.2 mm (1.7 in)
193947.0 mm (1.9 in)
194048.8 mm (1.9 in)
194184.8 mm (3.3 in)
194277.5 mm (3.1 in)
194342.9 mm (1.7 in)
194441.4 mm (1.6 in)
194543.4 mm (1.7 in)
194644.5 mm (1.8 in)
194745.0 mm (1.8 in)
194848.5 mm (1.9 in)
194944.2 mm (1.7 in)
195027.9 mm (1.1 in)
195136.1 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mosgrove Lock 8 by year The wettest five days of the year at Mosgrove Lock 8, 1912 to 1951. The record is 151.4 mm (6.0 in) in 1915, marked on the chart; the median year is 78.3 mm (3.1 in). 0501001502001920193019401950Record: 151.4 mm (6.0 in) in 1915
The wettest five days of the year at Mosgrove Lock 8, 1912 to 1951. The record is 151.4 mm (6.0 in) in 1915, marked on the chart; the median year is 78.3 mm (3.1 in).
Wettest five days (Rx5day) at Mosgrove Lock 8 by year
YearWettest five days (Rx5day)
191241.5 mm (1.6 in)
1913117.1 mm (4.6 in)
191456.3 mm (2.2 in)
1915151.4 mm (6.0 in)
191653.5 mm (2.1 in)
191777.9 mm (3.1 in)
191884.2 mm (3.3 in)
191978.3 mm (3.1 in)
192085.3 mm (3.4 in)
193237.6 mm (1.5 in)
193377.5 mm (3.1 in)
193459.2 mm (2.3 in)
1935109.4 mm (4.3 in)
1936116.8 mm (4.6 in)
1937109.2 mm (4.3 in)
193882.1 mm (3.2 in)
193970.3 mm (2.8 in)
194096.3 mm (3.8 in)
194196.8 mm (3.8 in)
1942113.9 mm (4.5 in)
194389.4 mm (3.5 in)
194468.0 mm (2.7 in)
194596.7 mm (3.8 in)
194658.9 mm (2.3 in)
194771.2 mm (2.8 in)
194898.4 mm (3.9 in)
194974.2 mm (2.9 in)
195068.8 mm (2.7 in)
195148.4 mm (1.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mosgrove Lock 8 by year The longest dry spell of the year at Mosgrove Lock 8, 1912 to 1951. The record is 26 days in 1943, marked on the chart; the median year is 16 days. 510152025301920193019401950Record: 26 days in 1943
The longest dry spell of the year at Mosgrove Lock 8, 1912 to 1951. The record is 26 days in 1943, marked on the chart; the median year is 16 days.
Longest dry spell (CDD) at Mosgrove Lock 8 by year
YearLongest dry spell (CDD)
191213 days
191319 days
191421 days
191515 days
191613 days
191723 days
191819 days
191915 days
192023 days
193214 days
193313 days
193417 days
193514 days
193613 days
193711 days
193816 days
193920 days
194014 days
194118 days
194217 days
194326 days
194418 days
194513 days
194612 days
194718 days
194817 days
194917 days
195012 days
19516 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 Mosgrove Lock 8 standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mosgrove Lock 8 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).