Built 2026-10-14 (14 October 2026)

Quorn Weather Records (CA006046811)

Record envelope, standing records and threshold days for Quorn (CA006046811), Ontario, Canada, with 46 years of record.

Key Facts for Quorn

  • Quorn (CA006046811) is a weather station in Ontario, Canada at 49.42 latitude and -90.90 longitude, 445 m (1,460 ft) above sea level.
  • The station reports from 1915 to 1960, 46 years of record.
  • 1,464 records set at Quorn still stand.
  • Records are tracked for tmax, tmin, prcp, snow: an element needs 30 years of data to be eligible.
  • Quorn tied a daily record precipitation of 5.1 mm (0.20 in) on 29 December 1960.

About the Station

  • Location: Ontario, Canada, 49.42 latitude, -90.90 longitude.
  • Elevation: 445 m (1,460 ft).
  • Period of record: 1915 to 1960, 46 years.
  • Eligible elements: tmax, tmin, prcp, snow.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Quorn, with 2026 drawn through them The band shows the record high and record low for each calendar day at Quorn. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Quorn. 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 Quorn, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.3 C (46.9 F)-48.9 C (-56.0 F)n/an/a
Feb12.8 C (55.0 F)-49.4 C (-56.9 F)n/an/a
Mar17.2 C (63.0 F)-45.0 C (-49.0 F)n/an/a
Apr30.6 C (87.1 F)-32.2 C (-26.0 F)n/an/a
May40.0 C (104.0 F)-17.8 C (0.0 F)n/an/a
Jun38.9 C (102.0 F)-6.7 C (19.9 F)n/an/a
Jul40.6 C (105.1 F)-0.6 C (30.9 F)n/an/a
Aug36.7 C (98.1 F)-4.4 C (24.1 F)n/an/a
Sep33.3 C (91.9 F)-11.7 C (10.9 F)n/an/a
Oct28.3 C (82.9 F)-25.6 C (-14.1 F)n/an/a
Nov17.2 C (63.0 F)-37.2 C (-35.0 F)n/an/a
Dec10.6 C (51.1 F)-48.3 C (-54.9 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Quorn by the year they were set 1,464 records at Quorn still stand. 1945 holds the most, with 60. 02040601915: 361916: 341917: 311918: 361919: 431920: 361921: 341922: 421923: 501924: 271925: 381926: 391927: 251928: 441929: 381930: 361931: 481932: 361933: 271934: 321935: 311936: 551937: 211938: 221939: 351940: 391941: 281942: 381943: 281944: 291945: 601946: 501947: 231948: 251949: 181950: 251951: 321952: 281953: 281954: 291955: 161957: 131958: 351959: 111960: 13191519201925193019351940194519501955
1,464 records at Quorn still stand. 1945 holds the most, with 60.
Standing records at Quorn by the year they were set
Year setStanding records
191536
191634
191731
191836
191943
192036
192134
192242
192350
192427
192538
192639
192725
192844
192938
193036
193148
193236
193327
193432
193531
193655
193721
193822
193935
194039
194128
194238
194328
194429
194560
194650
194723
194825
194918
195025
195132
195228
195328
195429
195516
195713
195835
195911
196013

All-Time Record Progression

1 new records
When Quorn set new all-time records 1 all-time records were set at Quorn between 2 September 1953 and 2 September 1953. Each dot is a new record. Record daily precipitation2 September 1953: Record daily precipitation 125.2 mm (4.9 in)
1 all-time records were set at Quorn between 2 September 1953 and 2 September 1953. Each dot is a new record.
When Quorn set new all-time records
DateKindDetail
1953-09-02Record daily precipitationRecord daily precipitation 125.2 mm (4.9 in)

Wettest Day of Each Month

Sep: 125.2 mm (4.9 in)
Record daily precipitation for each month at Quorn The wettest day on record for each calendar month at Quorn. The most was 125.2 mm (4.9 in) on 2 September 1953. 050100150 Jan: 30.5 mm (1.2 in), 10 January 1916 Jan Feb: 30.5 mm (1.2 in), 4 February 1919 Feb Mar: 25.4 mm (1.0 in), 30 March 1951 Mar Apr: 52.1 mm (2.1 in), 29 April 1940 Apr May: 53.3 mm (2.1 in), 30 May 1920 May Jun: 77.2 mm (3.0 in), 22 June 1923 Jun Jul: 82.6 mm (3.3 in), 17 July 1935 Jul Aug: 76.2 mm (3.0 in), 28 August 1937 Aug Sep: 125.2 mm (4.9 in), 2 September 1953 Sep Oct: 52.3 mm (2.1 in), 5 October 1946 Oct Nov: 40.6 mm (1.6 in), 7 November 1957 Nov Dec: 30.5 mm (1.2 in), 4 December 1922 Dec
The wettest day on record for each calendar month at Quorn. The most was 125.2 mm (4.9 in) on 2 September 1953.
Record daily precipitation for each month at Quorn
MonthRecord daily precipitation (mm)Date
Jan30.5 mm (1.2 in)10 January 1916
Feb30.5 mm (1.2 in)4 February 1919
Mar25.4 mm (1.0 in)30 March 1951
Apr52.1 mm (2.1 in)29 April 1940
May53.3 mm (2.1 in)30 May 1920
Jun77.2 mm (3.0 in)22 June 1923
Jul82.6 mm (3.3 in)17 July 1935
Aug76.2 mm (3.0 in)28 August 1937
Sep125.2 mm (4.9 in)2 September 1953
Oct52.3 mm (2.1 in)5 October 1946
Nov40.6 mm (1.6 in)7 November 1957
Dec30.5 mm (1.2 in)4 December 1922

Period of Record Coverage

1915 to 1960
Days with data per year at Quorn 45 years of record at Quorn, 1915 to 1960. 3 years have data for under 90 percent of days and are left out of rankings: 1915, 1924, 1947. 1915: 245 of 365 days1916: 366 of 366 days1917: 365 of 365 days1918: 365 of 365 days1919: 365 of 365 days1920: 344 of 366 days1921: 365 of 365 days1922: 365 of 365 days1923: 365 of 365 days1924: 293 of 366 days1925: 365 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 366 of 366 days1929: 365 of 365 days1930: 364 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 363 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 364 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 153 of 365 days1948: 365 of 366 days1949: 365 of 365 days1950: 364 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 346 of 365 days1957: 365 of 365 days1958: 365 of 365 days1959: 358 of 365 days1960: 366 of 366 days19201930194019501960
45 years of record at Quorn, 1915 to 1960. 3 years have data for under 90 percent of days and are left out of rankings: 1915, 1924, 1947.
Days with data per year at Quorn
YearDays with dataShare of yearComplete
191524567%No
1916366100%Yes
1917365100%Yes
1918365100%Yes
1919365100%Yes
192034494%Yes
1921365100%Yes
1922365100%Yes
1923365100%Yes
192429380%No
1925365100%Yes
1926365100%Yes
1927365100%Yes
1928366100%Yes
1929365100%Yes
1930364100%Yes
1931365100%Yes
1932366100%Yes
193336399%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
1937365100%Yes
1938365100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943364100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
194715342%No
1948365100%Yes
1949365100%Yes
1950364100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
195534695%Yes
1957365100%Yes
1958365100%Yes
195935898%Yes
1960366100%Yes

Latest Records

20
Latest records at Quorn
DateStationRecordValueBeat old record byOld record stoodSignificance
29 December 1960Quorn, CAdaily rain (Tie)5.1 mm (0.20 in)tie31 years3 of 100 (Routine)
29 December 1960Quorn, CAdaily snowfall (Tie)5.1 cm (2.0 in)tie31 years3 of 100 (Routine)
5 December 1960Quorn, CAdaily high min0.0 C (32.0 F)0.6 C (1.1 F)12 years7 of 100 (Routine)
28 November 1960Quorn, CAdaily snowfall10.2 cm (4.0 in)5.1 cm (2.0 in)15 years18 of 100 (Routine)
28 November 1960Quorn, CAdaily rain10.2 mm (0.4 in)5.1 mm (0.20 in)15 years16 of 100 (Routine)
22 November 1960Quorn, CAdaily high min-1.7 C (28.9 F)0.5 C (0.9 F)7 years6 of 100 (Routine)
24 October 1960Quorn, CAdaily low min (Tie)-15.6 C (3.9 F)tie24 years2 of 100 (Routine)
20 October 1960Quorn, CAdaily low max-1.1 C (30.0 F)1.1 C (2.0 F)43 years17 of 100 (Routine)
12 October 1960Quorn, CAdaily rain11.9 mm (0.5 in)0.5 mm (0.02 in)6 years5 of 100 (Routine)
9 October 1960Quorn, CAdaily high max (Tie)22.2 C (72.0 F)tie22 years2 of 100 (Routine)
8 October 1960Quorn, CAdaily high max (Tie)22.2 C (72.0 F)tie40 years4 of 100 (Routine)
31 August 1960Quorn, CAdaily high min16.1 C (61.0 F)1.7 C (3.1 F)18 years12 of 100 (Routine)
21 August 1960Quorn, CAdaily high max30.0 C (86.0 F)1.1 C (2.0 F)22 years12 of 100 (Routine)
20 August 1960Quorn, CAdaily high max (Tie)29.4 C (84.9 F)tie18 years2 of 100 (Routine)
18 August 1960Quorn, CAdaily high min19.4 C (66.9 F)2.7 C (4.9 F)44 years22 of 100 (Routine)
17 August 1960Quorn, CAdaily high max29.4 C (84.9 F)0.5 C (0.9 F)45 years18 of 100 (Routine)
7 August 1960Quorn, CAdaily rain15.2 mm (0.6 in)3.8 mm (0.15 in)3 years8 of 100 (Routine)
6 August 1960Quorn, CAdaily rain35.6 mm (1.4 in)6.4 mm (0.25 in)34 years21 of 100 (Routine)
5 July 1960Quorn, CAdaily low min2.8 C (37.0 F)1.1 C (2.0 F)30 years15 of 100 (Routine)
30 June 1960Quorn, CAdaily low min0.0 C (32.0 F)1.1 C (2.0 F)1 year6 of 100 (Routine)

Climate Trend

38 complete years, 1916 to 1960
Annual mean temperature at Quorn as warming stripes, 1916 to 1960 One stripe for each of 38 complete years at Quorn, 1916 to 1960. Blue stripes are years cooler than the station's own mean of 0.4 C (32.7 F); red stripes are warmer. The coolest year was 1917, at -1.9 C (28.7 F), and the warmest was 1931, at 3.7 C (38.6 F). The strongest colour marks a difference of 3.3 C (5.9 F). 1916: -0.1 C, -0.5 C from the station mean1917: -1.9 C, -2.2 C from the station mean1918: 0.8 C, +0.4 C from the station mean1919: 0.5 C, +0.1 C from the station mean1921: 1.9 C, +1.5 C from the station mean1922: 1.5 C, +1.1 C from the station mean1923: 0.9 C, +0.5 C from the station mean1926: -1.0 C, -1.4 C from the station mean1927: -0.2 C, -0.6 C from the station mean1928: 0.4 C, 0.0 C from the station mean1929: -1.2 C, -1.5 C from the station mean1930: 1.0 C, +0.6 C from the station mean1931: 3.7 C, +3.3 C from the station mean1932: 0.1 C, -0.3 C from the station mean1933: -0.6 C, -1.0 C from the station mean1935: 0.3 C, -0.1 C from the station mean1936: -0.6 C, -1.0 C from the station mean1937: -0.3 C, -0.7 C from the station mean1938: 1.3 C, +0.9 C from the station mean1939: 0.7 C, +0.3 C from the station mean1940: 1.0 C, +0.6 C from the station mean1941: 2.4 C, +2.0 C from the station mean1942: 1.7 C, +1.3 C from the station mean1943: -0.4 C, -0.8 C from the station mean1944: -0.3 C, -0.7 C from the station mean1945: -1.6 C, -2.0 C from the station mean1946: -1.5 C, -1.9 C from the station mean1948: 1.0 C, +0.6 C from the station mean1949: 0.8 C, +0.5 C from the station mean1950: -1.5 C, -1.9 C from the station mean1951: -0.2 C, -0.6 C from the station mean1952: 1.6 C, +1.2 C from the station mean1953: 1.8 C, +1.4 C from the station mean1954: 0.7 C, +0.3 C from the station mean1957: -0.1 C, -0.5 C from the station mean1958: 1.0 C, +0.6 C from the station mean1959: 0.6 C, +0.2 C from the station mean1960: 0.8 C, +0.4 C from the station mean1916192019251930193519401945195019551960
One stripe for each of 38 complete years at Quorn, 1916 to 1960. Blue stripes are years cooler than the station's own mean of 0.4 C (32.7 F); red stripes are warmer. The coolest year was 1917, at -1.9 C (28.7 F), and the warmest was 1931, at 3.7 C (38.6 F). The strongest colour marks a difference of 3.3 C (5.9 F).
Annual mean temperature at Quorn as warming stripes, 1916 to 1960
YearAnnual mean temperatureDifference from the station mean
1916-0.1 C-0.50 C
1917-1.9 C-2.25 C
19180.8 C+0.39 C
19190.5 C+0.07 C
19211.9 C+1.54 C
19221.5 C+1.06 C
19230.9 C+0.52 C
1926-1.0 C-1.40 C
1927-0.2 C-0.58 C
19280.4 C-0.03 C
1929-1.2 C-1.55 C
19301.0 C+0.61 C
19313.7 C+3.29 C
19320.1 C-0.30 C
1933-0.6 C-1.04 C
19350.3 C-0.09 C
1936-0.6 C-1.04 C
1937-0.3 C-0.68 C
19381.3 C+0.86 C
19390.7 C+0.29 C
19401.0 C+0.56 C
19412.4 C+2.00 C
19421.7 C+1.26 C
1943-0.4 C-0.82 C
1944-0.3 C-0.73 C
1945-1.6 C-1.96 C
1946-1.5 C-1.88 C
19481.0 C+0.61 C
19490.8 C+0.45 C
1950-1.5 C-1.87 C
1951-0.2 C-0.57 C
19521.6 C+1.22 C
19531.8 C+1.43 C
19540.7 C+0.34 C
1957-0.1 C-0.53 C
19581.0 C+0.58 C
19590.6 C+0.24 C
19600.8 C+0.41 C

The fitted trend in annual mean temperature here over 1916 to 1960 is 0.1 C (-0.3 to 0.4) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.5 to 0.7) per decade. The slope is a straight line fitted to 38 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Quorn
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.1 C (-0.3 to 0.4) per decade0.1 F (-0.5 to 0.7) per decade1916 to 196038Not clearly different from zero
Mean daily maximum-0.1 C (-0.5 to 0.3) per decade-0.2 F (-1.0 to 0.5) per decade1916 to 196038Not clearly different from zero
Mean daily minimum0.2 C (-0.1 to 0.6) per decade0.4 F (-0.1 to 1.0) per decade1916 to 196038Not clearly different from zero

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

1915 to 1960
Yearly extremes at Quorn: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)193632.8 C (91.0 F)45
Coldest night (TNn)-49.4 C (-56.9 F)1934-43.9 C (-47.0 F)45
Wettest day (Rx1day)125.2 mm (4.9 in)195340.6 mm (1.6 in)45
Wettest five days (Rx5day)179.8 mm (7.1 in)194361.8 mm (2.4 in)45
Longest dry spell (CDD)44 days193823 days45

Hottest day (TXx)

Hottest day (TXx) at Quorn by year The hottest day of the year at Quorn, 1915 to 1960. The record is 40.6 C (105.1 F) in 1936, marked on the chart; the median year is 32.8 C (91.0 F). 253035404519201930194019501960Record: 40.6 C (105.1 F) in 1936
The hottest day of the year at Quorn, 1915 to 1960. The record is 40.6 C (105.1 F) in 1936, marked on the chart; the median year is 32.8 C (91.0 F).
Hottest day (TXx) at Quorn by year
YearHottest day (TXx)
191538.9 C (102.0 F)
191635.0 C (95.0 F)
191733.9 C (93.0 F)
191832.2 C (90.0 F)
191940.0 C (104.0 F)
192032.2 C (90.0 F)
192137.8 C (100.0 F)
192235.0 C (95.0 F)
192333.3 C (91.9 F)
192430.0 C (86.0 F)
192536.1 C (97.0 F)
192632.8 C (91.0 F)
192732.2 C (90.0 F)
192829.4 C (84.9 F)
192934.4 C (93.9 F)
193032.8 C (91.0 F)
193138.9 C (102.0 F)
193232.2 C (90.0 F)
193337.8 C (100.0 F)
193430.0 C (86.0 F)
193531.7 C (89.1 F)
193640.6 C (105.1 F)
193735.0 C (95.0 F)
193830.6 C (87.1 F)
193931.1 C (88.0 F)
194035.0 C (95.0 F)
194133.9 C (93.0 F)
194230.0 C (86.0 F)
194333.3 C (91.9 F)
194428.3 C (82.9 F)
194532.8 C (91.0 F)
194629.4 C (84.9 F)
194730.6 C (87.1 F)
194833.3 C (91.9 F)
194933.9 C (93.0 F)
195029.4 C (84.9 F)
195131.1 C (88.0 F)
195233.9 C (93.0 F)
195331.7 C (89.1 F)
195430.0 C (86.0 F)
195531.1 C (88.0 F)
195730.0 C (86.0 F)
195832.8 C (91.0 F)
195933.3 C (91.9 F)
196030.6 C (87.1 F)

Coldest night (TNn)

Coldest night (TNn) at Quorn by year The coldest night of the year at Quorn, 1915 to 1960. The record is -49.4 C (-56.9 F) in 1934, marked on the chart; the median year is -43.9 C (-47.0 F). -50-40-30-2019201930194019501960Record: -49.4 C (-56.9 F) in 1934
The coldest night of the year at Quorn, 1915 to 1960. The record is -49.4 C (-56.9 F) in 1934, marked on the chart; the median year is -43.9 C (-47.0 F).
Coldest night (TNn) at Quorn by year
YearColdest night (TNn)
1915-28.9 C (-20.0 F)
1916-40.6 C (-41.1 F)
1917-45.0 C (-49.0 F)
1918-44.4 C (-47.9 F)
1919-42.8 C (-45.0 F)
1920-43.9 C (-47.0 F)
1921-40.0 C (-40.0 F)
1922-43.3 C (-45.9 F)
1923-46.7 C (-52.1 F)
1924-42.8 C (-45.0 F)
1925-48.3 C (-54.9 F)
1926-46.7 C (-52.1 F)
1927-48.3 C (-54.9 F)
1928-44.4 C (-47.9 F)
1929-42.8 C (-45.0 F)
1930-45.6 C (-50.1 F)
1931-40.0 C (-40.0 F)
1932-42.8 C (-45.0 F)
1933-48.9 C (-56.0 F)
1934-49.4 C (-56.9 F)
1935-44.4 C (-47.9 F)
1936-44.4 C (-47.9 F)
1937-45.6 C (-50.1 F)
1938-45.6 C (-50.1 F)
1939-45.6 C (-50.1 F)
1940-41.1 C (-42.0 F)
1941-41.1 C (-42.0 F)
1942-42.2 C (-44.0 F)
1943-48.9 C (-56.0 F)
1944-41.7 C (-43.1 F)
1945-41.7 C (-43.1 F)
1946-41.1 C (-42.0 F)
1947-42.8 C (-45.0 F)
1948-42.2 C (-44.0 F)
1949-46.7 C (-52.1 F)
1950-46.1 C (-51.0 F)
1951-45.0 C (-49.0 F)
1952-38.9 C (-38.0 F)
1953-43.9 C (-47.0 F)
1954-44.4 C (-47.9 F)
1955-40.0 C (-40.0 F)
1957-47.2 C (-53.0 F)
1958-43.3 C (-45.9 F)
1959-43.3 C (-45.9 F)
1960-38.9 C (-38.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Quorn by year The wettest day of the year at Quorn, 1915 to 1960. The record is 125.2 mm (4.9 in) in 1953, marked on the chart; the median year is 40.6 mm (1.6 in). 05010015019201930194019501960Record: 125.2 mm (4.9 in) in 1953
The wettest day of the year at Quorn, 1915 to 1960. The record is 125.2 mm (4.9 in) in 1953, marked on the chart; the median year is 40.6 mm (1.6 in).
Wettest day (Rx1day) at Quorn by year
YearWettest day (Rx1day)
191553.8 mm (2.1 in)
191641.9 mm (1.6 in)
191725.4 mm (1.0 in)
191838.1 mm (1.5 in)
191938.1 mm (1.5 in)
192053.3 mm (2.1 in)
192140.6 mm (1.6 in)
192230.5 mm (1.2 in)
192377.2 mm (3.0 in)
192452.3 mm (2.1 in)
192530.5 mm (1.2 in)
192644.5 mm (1.8 in)
192758.4 mm (2.3 in)
192850.8 mm (2.0 in)
192929.2 mm (1.1 in)
193031.8 mm (1.3 in)
193143.2 mm (1.7 in)
193233.0 mm (1.3 in)
193329.2 mm (1.1 in)
193438.1 mm (1.5 in)
193582.6 mm (3.3 in)
193630.5 mm (1.2 in)
193776.2 mm (3.0 in)
193840.6 mm (1.6 in)
193923.1 mm (0.9 in)
194052.1 mm (2.1 in)
1941106.7 mm (4.2 in)
194235.6 mm (1.4 in)
194388.1 mm (3.5 in)
194441.1 mm (1.6 in)
194544.5 mm (1.8 in)
194652.3 mm (2.1 in)
194759.7 mm (2.4 in)
194837.8 mm (1.5 in)
194959.7 mm (2.4 in)
195032.5 mm (1.3 in)
195130.0 mm (1.2 in)
195252.1 mm (2.1 in)
1953125.2 mm (4.9 in)
195440.9 mm (1.6 in)
195525.4 mm (1.0 in)
195740.6 mm (1.6 in)
195836.1 mm (1.4 in)
195937.1 mm (1.5 in)
196035.8 mm (1.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Quorn by year The wettest five days of the year at Quorn, 1915 to 1960. The record is 179.8 mm (7.1 in) in 1943, marked on the chart; the median year is 61.8 mm (2.4 in). 05010015020019201930194019501960Record: 179.8 mm (7.1 in) in 1943
The wettest five days of the year at Quorn, 1915 to 1960. The record is 179.8 mm (7.1 in) in 1943, marked on the chart; the median year is 61.8 mm (2.4 in).
Wettest five days (Rx5day) at Quorn by year
YearWettest five days (Rx5day)
191568.0 mm (2.7 in)
191680.0 mm (3.1 in)
191751.6 mm (2.0 in)
191850.8 mm (2.0 in)
191943.2 mm (1.7 in)
192053.3 mm (2.1 in)
192158.4 mm (2.3 in)
192248.3 mm (1.9 in)
1923138.4 mm (5.4 in)
192452.3 mm (2.1 in)
192546.4 mm (1.8 in)
192693.3 mm (3.7 in)
192790.5 mm (3.6 in)
192861.8 mm (2.4 in)
192959.4 mm (2.3 in)
193049.5 mm (1.9 in)
193157.2 mm (2.3 in)
193263.5 mm (2.5 in)
193360.4 mm (2.4 in)
193454.7 mm (2.2 in)
193591.5 mm (3.6 in)
193655.9 mm (2.2 in)
1937116.8 mm (4.6 in)
193852.0 mm (2.0 in)
193942.4 mm (1.7 in)
194090.7 mm (3.6 in)
1941153.2 mm (6.0 in)
194267.7 mm (2.7 in)
1943179.8 mm (7.1 in)
194455.8 mm (2.2 in)
194571.6 mm (2.8 in)
194680.7 mm (3.2 in)
1947102.4 mm (4.0 in)
194849.5 mm (1.9 in)
194978.2 mm (3.1 in)
195065.5 mm (2.6 in)
195176.9 mm (3.0 in)
195272.2 mm (2.8 in)
1953152.1 mm (6.0 in)
1954101.6 mm (4.0 in)
195550.3 mm (2.0 in)
195760.5 mm (2.4 in)
195856.1 mm (2.2 in)
195962.5 mm (2.5 in)
196050.8 mm (2.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Quorn by year The longest dry spell of the year at Quorn, 1915 to 1960. The record is 44 days in 1938, marked on the chart; the median year is 23 days. 102030405019201930194019501960Record: 44 days in 1938
The longest dry spell of the year at Quorn, 1915 to 1960. The record is 44 days in 1938, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Quorn by year
YearLongest dry spell (CDD)
191528 days
191619 days
191723 days
191837 days
191922 days
192022 days
192117 days
192223 days
192327 days
192426 days
192523 days
192615 days
192716 days
192822 days
192915 days
193024 days
193143 days
193230 days
193325 days
193432 days
193526 days
193624 days
193722 days
193844 days
193927 days
194028 days
194115 days
194217 days
194312 days
194424 days
194520 days
194626 days
194721 days
194828 days
194912 days
195012 days
195113 days
195220 days
195312 days
195417 days
195516 days
195714 days
195828 days
195926 days
196035 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

38 years with a frost

Across 38 years with a frost, the median last spring frost at Quorn falls on 12 June and the median first autumn frost on 25 August, which leaves a median of 74 days between them.

Fitted over all years, the growing season changes by -1.4 days per decade at this station.

Frost dates and growing season at Quorn
MeasureMedian, all yearsEarliest periodRecent period (1927 to 1960)Recent against earliestFitted trend
Last spring frost12 Junen/a12 Junen/a+0.9 days per decade
First autumn frost25 Augustn/a22 Augustn/a-0.5 days per decade
Growing days74 daysn/a73 daysn/a-1.4 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.

Rainfall Return Levels

35 years, 1923 to 1960

A day with at least 42.2 mm (1.7 in) of rain is expected about once in 2 years. A day with at least 152.9 mm (6.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Quorn: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years42.2 mm (1.7 in)
5 years60.4 mm (2.4 in)
10 years76.0 mm (3.0 in)
25 years101.1 mm (4.0 in)
50 years124.6 mm (4.9 in)Longer than the 35 years of record
100 years152.9 mm (6.0 in)Longer than the 35 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 35 years of values from 1923 to 1960.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 125.2 mm (4.9 in) in 1953; 106.7 mm (4.2 in) in 1941; 88.1 mm (3.5 in) in 1943.

Download the Data

  • Data for Quorn standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Quorn 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).