Built 2026-10-16 (16 October 2026)

Parkdale 1 NNE Weather Records (USC00356466)

Record envelope, standing records and threshold days for Parkdale 1 NNE (USC00356466), Oregon, United States, with 33 years of record.

Key Facts for Parkdale 1 NNE

  • Parkdale 1 NNE (USC00356466) is a weather station in Oregon, United States at 45.53 latitude and -121.59 longitude, 463 m (1,520 ft) above sea level.
  • The station reports from 1981 to 2013, 33 years of record.
  • 1,464 records set at Parkdale 1 NNE still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Parkdale 1 NNE set a daily record low minimum temperature of 4.4 C (39.9 F) on 29 July 2013.

About the Station

  • Location: Oregon, United States, 45.53 latitude, -121.59 longitude.
  • Elevation: 463 m (1,520 ft).
  • Period of record: 1981 to 2013, 33 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Parkdale 1 NNE, with 2026 drawn through them The band shows the record high and record low for each calendar day at Parkdale 1 NNE. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Parkdale 1 NNE. 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 Parkdale 1 NNE, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan18.3 C (64.9 F)-19.4 C (-2.9 F)n/an/a
Feb18.9 C (66.0 F)-20.6 C (-5.1 F)n/an/a
Mar25.0 C (77.0 F)-12.2 C (10.0 F)n/an/a
Apr28.3 C (82.9 F)-6.1 C (21.0 F)n/an/a
May36.1 C (97.0 F)-4.4 C (24.1 F)n/an/a
Jun37.2 C (99.0 F)-2.2 C (28.0 F)n/an/a
Jul43.3 C (109.9 F)1.1 C (34.0 F)n/an/a
Aug38.3 C (100.9 F)1.1 C (34.0 F)n/an/a
Sep35.6 C (96.1 F)-9.4 C (15.1 F)n/an/a
Oct35.0 C (95.0 F)-12.2 C (10.0 F)n/an/a
Nov20.6 C (69.1 F)-17.8 C (0.0 F)n/an/a
Dec16.7 C (62.1 F)-25.0 C (-13.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Parkdale 1 NNE by the year they were set 1,464 records at Parkdale 1 NNE still stand. 1985 holds the most, with 85. 02550751001981: 201982: 541983: 611984: 511985: 851986: 651987: 501988: 561989: 631990: 451991: 501992: 611993: 691994: 381995: 571996: 431997: 341998: 221999: 432000: 292001: 242002: 532003: 312004: 242005: 262006: 312007: 362008: 502009: 442010: 272011: 632012: 422013: 17198119851989199319972001200520092013
1,464 records at Parkdale 1 NNE still stand. 1985 holds the most, with 85.
Standing records at Parkdale 1 NNE by the year they were set
Year setStanding records
198120
198254
198361
198451
198585
198665
198750
198856
198963
199045
199150
199261
199369
199438
199557
199643
199734
199822
199943
200029
200124
200253
200331
200424
200526
200631
200736
200850
200944
201027
201163
201242
201317

Wettest Day of Each Month

Oct: 96.5 mm (3.8 in)
Record daily precipitation for each month at Parkdale 1 NNE The wettest day on record for each calendar month at Parkdale 1 NNE. The most was 96.5 mm (3.8 in) on 27 October 1994. 0255075100 Jan: 71.1 mm (2.8 in), 3 January 2007 Jan Feb: 74.9 mm (2.9 in), 7 February 1996 Feb Mar: 78.7 mm (3.1 in), 7 March 2003 Mar Apr: 34.5 mm (1.4 in), 28 April 1990 Apr May: 22.4 mm (0.9 in), 1 May 2001 May Jun: 32.5 mm (1.3 in), 7 June 1985 Jun Jul: 21.6 mm (0.9 in), 9 July 1995 Jul Aug: 40.4 mm (1.6 in), 22 August 1989 Aug Sep: 50.8 mm (2.0 in), 20 September 1982 Sep Oct: 96.5 mm (3.8 in), 27 October 1994 Oct Nov: 96.5 mm (3.8 in), 19 November 1996 Nov Dec: 68.6 mm (2.7 in), 28 December 1998 Dec
The wettest day on record for each calendar month at Parkdale 1 NNE. The most was 96.5 mm (3.8 in) on 27 October 1994.
Record daily precipitation for each month at Parkdale 1 NNE
MonthRecord daily precipitation (mm)Date
Jan71.1 mm (2.8 in)3 January 2007
Feb74.9 mm (2.9 in)7 February 1996
Mar78.7 mm (3.1 in)7 March 2003
Apr34.5 mm (1.4 in)28 April 1990
May22.4 mm (0.9 in)1 May 2001
Jun32.5 mm (1.3 in)7 June 1985
Jul21.6 mm (0.9 in)9 July 1995
Aug40.4 mm (1.6 in)22 August 1989
Sep50.8 mm (2.0 in)20 September 1982
Oct96.5 mm (3.8 in)27 October 1994
Nov96.5 mm (3.8 in)19 November 1996
Dec68.6 mm (2.7 in)28 December 1998

Period of Record Coverage

1981 to 2013
Days with data per year at Parkdale 1 NNE 33 years of record at Parkdale 1 NNE, 1981 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1981, 1998, 1999, 2006, 2013. 1981: 60 of 365 days1982: 349 of 365 days1983: 345 of 365 days1984: 365 of 366 days1985: 363 of 365 days1986: 359 of 365 days1987: 360 of 365 days1988: 358 of 366 days1989: 350 of 365 days1990: 344 of 365 days1991: 348 of 365 days1992: 355 of 366 days1993: 356 of 365 days1994: 365 of 365 days1995: 362 of 365 days1996: 358 of 366 days1997: 361 of 365 days1998: 292 of 365 days1999: 327 of 365 days2000: 345 of 366 days2001: 353 of 365 days2002: 348 of 365 days2003: 343 of 365 days2004: 349 of 366 days2005: 341 of 365 days2006: 310 of 365 days2007: 333 of 365 days2008: 338 of 366 days2009: 353 of 365 days2010: 361 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 211 of 365 days198519901995200020052010
33 years of record at Parkdale 1 NNE, 1981 to 2013. 5 years have data for under 90 percent of days and are left out of rankings: 1981, 1998, 1999, 2006, 2013.
Days with data per year at Parkdale 1 NNE
YearDays with dataShare of yearComplete
19816016%No
198234996%Yes
198334595%Yes
1984365100%Yes
198536399%Yes
198635998%Yes
198736099%Yes
198835898%Yes
198935096%Yes
199034494%Yes
199134895%Yes
199235597%Yes
199335698%Yes
1994365100%Yes
199536299%Yes
199635898%Yes
199736199%Yes
199829280%No
199932790%No
200034594%Yes
200135397%Yes
200234895%Yes
200334394%Yes
200434995%Yes
200534193%Yes
200631085%No
200733391%Yes
200833892%Yes
200935397%Yes
201036199%Yes
2011364100%Yes
2012366100%Yes
201321158%No

Latest Records

20
Latest records at Parkdale 1 NNE
DateStationRecordValueBeat old record byOld record stoodSignificance
29 July 2013Parkdale 1 NNE, USdaily low min4.4 C (39.9 F)1.7 C (3.1 F)30 years17 of 100 (Routine)
19 July 2013Parkdale 1 NNE, USdaily high max34.4 C (93.9 F)0.5 C (0.9 F)20 years10 of 100 (Routine)
13 July 2013Parkdale 1 NNE, USdaily low min (Tie)3.9 C (39.0 F)tie20 years2 of 100 (Routine)
3 July 2013Parkdale 1 NNE, USdaily high min (Tie)13.3 C (55.9 F)tie7 years1 of 100 (Routine)
2 July 2013Parkdale 1 NNE, USdaily high max34.4 C (93.9 F)1.1 C (2.0 F)7 years7 of 100 (Routine)
1 July 2013Parkdale 1 NNE, USdaily high min16.1 C (61.0 F)1.7 C (3.1 F)26 years15 of 100 (Routine)
1 July 2013Parkdale 1 NNE, USdaily high max34.4 C (93.9 F)2.2 C (4.0 F)18 years12 of 100 (Routine)
29 June 2013Parkdale 1 NNE, USdaily high min16.7 C (62.1 F)2.3 C (4.1 F)4 years10 of 100 (Routine)
26 June 2013Parkdale 1 NNE, USdaily rain8.1 mm (0.32 in)5.8 mm (0.23 in)15 years17 of 100 (Routine)
24 June 2013Parkdale 1 NNE, USdaily rain9.4 mm (0.37 in)5.3 mm (0.21 in)16 years17 of 100 (Routine)
16 June 2013Parkdale 1 NNE, USdaily rain1.0 mm (0.04 in)1.0 mm (0.04 in)31 years13 of 100 (Routine)
7 June 2013Parkdale 1 NNE, USdaily high min (Tie)10.6 C (51.1 F)tie30 years3 of 100 (Routine)
23 May 2013Parkdale 1 NNE, USmonthly low max (Tie)8.9 C (48.0 F)tie0 years3 of 100 (Routine)
22 May 2013Parkdale 1 NNE, USmonthly low max8.9 C (48.0 F)0.5 C (0.9 F)30 years22 of 100 (Routine)
17 May 2013Parkdale 1 NNE, USdaily rain10.7 mm (0.4 in)1.8 mm (0.07 in)22 years13 of 100 (Routine)
13 May 2013Parkdale 1 NNE, USdaily high min12.8 C (55.0 F)3.4 C (6.1 F)20 years18 of 100 (Routine)
11 May 2013Parkdale 1 NNE, USdaily high min10.6 C (51.1 F)1.2 C (2.2 F)24 years13 of 100 (Routine)
11 May 2013Parkdale 1 NNE, USdaily high max30.0 C (86.0 F)0.6 C (1.1 F)26 years11 of 100 (Routine)
10 May 2013Parkdale 1 NNE, USdaily high max (Tie)30.6 C (87.1 F)tie26 years2 of 100 (Routine)
3 May 2013Parkdale 1 NNE, USdaily high max (Tie)24.4 C (75.9 F)tie8 years1 of 100 (Routine)

Climate Trend

29 complete years, 1982 to 2012
Annual mean temperature at Parkdale 1 NNE as warming stripes, 1982 to 2012 One stripe for each of 29 complete years at Parkdale 1 NNE, 1982 to 2012. Blue stripes are years cooler than the station's own mean of 9.2 C (48.5 F); red stripes are warmer. The coolest year was 1985, at 7.5 C (45.4 F), and the warmest was 1992, at 10.2 C (50.3 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1982: 9.3 C, +0.1 C from the station mean1983: 8.8 C, -0.3 C from the station mean1984: 8.3 C, -0.9 C from the station mean1985: 7.5 C, -1.7 C from the station mean1986: 9.5 C, +0.3 C from the station mean1987: 9.6 C, +0.4 C from the station mean1988: 9.4 C, +0.2 C from the station mean1989: 9.0 C, -0.2 C from the station mean1990: 9.6 C, +0.5 C from the station mean1991: 9.4 C, +0.2 C from the station mean1992: 10.2 C, +1.0 C from the station mean1993: 8.1 C, -1.1 C from the station mean1994: 9.5 C, +0.3 C from the station mean1995: 9.5 C, +0.3 C from the station mean1996: 9.0 C, -0.1 C from the station mean1997: 9.8 C, +0.6 C from the station mean1999: 9.6 C, +0.4 C from the station mean2000: 8.9 C, -0.3 C from the station mean2001: 9.2 C, 0.0 C from the station mean2002: 9.2 C, +0.1 C from the station mean2003: 10.0 C, +0.8 C from the station mean2004: 10.1 C, +0.9 C from the station mean2005: 9.4 C, +0.2 C from the station mean2007: 9.5 C, +0.3 C from the station mean2008: 9.2 C, 0.0 C from the station mean2009: 9.0 C, -0.1 C from the station mean2010: 8.8 C, -0.4 C from the station mean2011: 8.1 C, -1.0 C from the station mean2012: 8.5 C, -0.7 C from the station mean1982198519901995200020052010
One stripe for each of 29 complete years at Parkdale 1 NNE, 1982 to 2012. Blue stripes are years cooler than the station's own mean of 9.2 C (48.5 F); red stripes are warmer. The coolest year was 1985, at 7.5 C (45.4 F), and the warmest was 1992, at 10.2 C (50.3 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Parkdale 1 NNE as warming stripes, 1982 to 2012
YearAnnual mean temperatureDifference from the station mean
19829.3 C+0.09 C
19838.8 C-0.34 C
19848.3 C-0.86 C
19857.5 C-1.70 C
19869.5 C+0.28 C
19879.6 C+0.38 C
19889.4 C+0.24 C
19899.0 C-0.20 C
19909.6 C+0.46 C
19919.4 C+0.24 C
199210.2 C+1.01 C
19938.1 C-1.06 C
19949.5 C+0.34 C
19959.5 C+0.29 C
19969.0 C-0.14 C
19979.8 C+0.63 C
19999.6 C+0.45 C
20008.9 C-0.29 C
20019.2 C+0.03 C
20029.2 C+0.06 C
200310.0 C+0.81 C
200410.1 C+0.95 C
20059.4 C+0.25 C
20079.5 C+0.29 C
20089.2 C+0.03 C
20099.0 C-0.14 C
20108.8 C-0.37 C
20118.1 C-1.04 C
20128.5 C-0.67 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

1981 to 2013
Yearly extremes at Parkdale 1 NNE: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)199435.6 C (96.1 F)33
Coldest night (TNn)-25.0 C (-13.0 F)1983-15.0 C (5.0 F)33
Wettest day (Rx1day)96.5 mm (3.8 in)199446.2 mm (1.8 in)33
Wettest five days (Rx5day)205.8 mm (8.1 in)1996109.7 mm (4.3 in)33
Longest dry spell (CDD)101 days200049 days33

Hottest day (TXx)

Hottest day (TXx) at Parkdale 1 NNE by year The hottest day of the year at Parkdale 1 NNE, 1981 to 2013. The record is 43.3 C (109.9 F) in 1994, marked on the chart; the median year is 35.6 C (96.1 F). 30354045199020002010Record: 43.3 C (109.9 F) in 1994
The hottest day of the year at Parkdale 1 NNE, 1981 to 2013. The record is 43.3 C (109.9 F) in 1994, marked on the chart; the median year is 35.6 C (96.1 F).
Hottest day (TXx) at Parkdale 1 NNE by year
YearHottest day (TXx)
198138.3 C (100.9 F)
198236.7 C (98.1 F)
198334.4 C (93.9 F)
198435.6 C (96.1 F)
198534.4 C (93.9 F)
198636.1 C (97.0 F)
198735.0 C (95.0 F)
198836.7 C (98.1 F)
198932.8 C (91.0 F)
199036.7 C (98.1 F)
199134.4 C (93.9 F)
199237.2 C (99.0 F)
199333.9 C (93.0 F)
199443.3 C (109.9 F)
199535.0 C (95.0 F)
199636.7 C (98.1 F)
199736.1 C (97.0 F)
199837.8 C (100.0 F)
199933.3 C (91.9 F)
200035.0 C (95.0 F)
200135.0 C (95.0 F)
200236.7 C (98.1 F)
200336.7 C (98.1 F)
200436.1 C (97.0 F)
200535.0 C (95.0 F)
200638.3 C (100.9 F)
200735.0 C (95.0 F)
200835.6 C (96.1 F)
200937.2 C (99.0 F)
201034.4 C (93.9 F)
201133.3 C (91.9 F)
201235.6 C (96.1 F)
201334.4 C (93.9 F)

Coldest night (TNn)

Coldest night (TNn) at Parkdale 1 NNE by year The coldest night of the year at Parkdale 1 NNE, 1981 to 2013. The record is -25.0 C (-13.0 F) in 1983, marked on the chart; the median year is -15.0 C (5.0 F). -30-20-10010199020002010Record: -25.0 C (-13.0 F) in 1983
The coldest night of the year at Parkdale 1 NNE, 1981 to 2013. The record is -25.0 C (-13.0 F) in 1983, marked on the chart; the median year is -15.0 C (5.0 F).
Coldest night (TNn) at Parkdale 1 NNE by year
YearColdest night (TNn)
19811.1 C (34.0 F)
1982-15.0 C (5.0 F)
1983-25.0 C (-13.0 F)
1984-18.9 C (-2.0 F)
1985-20.0 C (-4.0 F)
1986-8.3 C (17.1 F)
1987-12.8 C (9.0 F)
1988-15.6 C (3.9 F)
1989-18.9 C (-2.0 F)
1990-23.3 C (-9.9 F)
1991-10.0 C (14.0 F)
1992-14.4 C (6.1 F)
1993-17.2 C (1.0 F)
1994-15.0 C (5.0 F)
1995-15.0 C (5.0 F)
1996-20.6 C (-5.1 F)
1997-12.8 C (9.0 F)
1998-18.3 C (-0.9 F)
1999-7.2 C (19.0 F)
2000-9.4 C (15.1 F)
2001-7.8 C (18.0 F)
2002-12.2 C (10.0 F)
2003-14.4 C (6.1 F)
2004-19.4 C (-2.9 F)
2005-13.9 C (7.0 F)
2006-13.9 C (7.0 F)
2007-16.1 C (3.0 F)
2008-17.8 C (0.0 F)
2009-17.8 C (0.0 F)
2010-17.2 C (1.0 F)
2011-18.3 C (-0.9 F)
2012-11.1 C (12.0 F)
2013-12.8 C (9.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Parkdale 1 NNE by year The wettest day of the year at Parkdale 1 NNE, 1981 to 2013. The record is 96.5 mm (3.8 in) in 1994, marked on the chart; the median year is 46.2 mm (1.8 in). 020406080100199020002010Record: 96.5 mm (3.8 in) in 1994
The wettest day of the year at Parkdale 1 NNE, 1981 to 2013. The record is 96.5 mm (3.8 in) in 1994, marked on the chart; the median year is 46.2 mm (1.8 in).
Wettest day (Rx1day) at Parkdale 1 NNE by year
YearWettest day (Rx1day)
198119.8 mm (0.8 in)
198258.4 mm (2.3 in)
198339.1 mm (1.5 in)
198440.4 mm (1.6 in)
198532.8 mm (1.3 in)
198633.0 mm (1.3 in)
198754.4 mm (2.1 in)
198835.1 mm (1.4 in)
198953.3 mm (2.1 in)
199044.7 mm (1.8 in)
199146.2 mm (1.8 in)
199241.9 mm (1.6 in)
199329.7 mm (1.2 in)
199496.5 mm (3.8 in)
199562.2 mm (2.4 in)
199696.5 mm (3.8 in)
199741.4 mm (1.6 in)
199868.6 mm (2.7 in)
199969.9 mm (2.8 in)
200050.8 mm (2.0 in)
200143.2 mm (1.7 in)
200244.5 mm (1.8 in)
200378.7 mm (3.1 in)
200432.3 mm (1.3 in)
200552.6 mm (2.1 in)
200660.5 mm (2.4 in)
200771.1 mm (2.8 in)
200833.5 mm (1.3 in)
200963.5 mm (2.5 in)
201045.2 mm (1.8 in)
201150.8 mm (2.0 in)
201255.9 mm (2.2 in)
201327.4 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Parkdale 1 NNE by year The wettest five days of the year at Parkdale 1 NNE, 1981 to 2013. The record is 205.8 mm (8.1 in) in 1996, marked on the chart; the median year is 109.7 mm (4.3 in). 050100150200250199020002010Record: 205.8 mm (8.1 in) in 1996
The wettest five days of the year at Parkdale 1 NNE, 1981 to 2013. The record is 205.8 mm (8.1 in) in 1996, marked on the chart; the median year is 109.7 mm (4.3 in).
Wettest five days (Rx5day) at Parkdale 1 NNE by year
YearWettest five days (Rx5day)
198120.1 mm (0.8 in)
1982149.1 mm (5.9 in)
1983112.4 mm (4.4 in)
198486.0 mm (3.4 in)
198559.3 mm (2.3 in)
198683.8 mm (3.3 in)
1987111.7 mm (4.4 in)
1988105.2 mm (4.1 in)
198972.6 mm (2.9 in)
1990126.3 mm (5.0 in)
199181.7 mm (3.2 in)
1992109.7 mm (4.3 in)
199367.2 mm (2.6 in)
1994173.9 mm (6.8 in)
1995136.4 mm (5.4 in)
1996205.8 mm (8.1 in)
199790.7 mm (3.6 in)
1998119.8 mm (4.7 in)
1999139.7 mm (5.5 in)
200065.1 mm (2.6 in)
200177.1 mm (3.0 in)
200266.8 mm (2.6 in)
2003133.6 mm (5.3 in)
200463.4 mm (2.5 in)
2005128.1 mm (5.0 in)
2006165.6 mm (6.5 in)
2007123.2 mm (4.9 in)
200885.4 mm (3.4 in)
2009127.0 mm (5.0 in)
2010104.9 mm (4.1 in)
2011150.9 mm (5.9 in)
2012145.3 mm (5.7 in)
201356.1 mm (2.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Parkdale 1 NNE by year The longest dry spell of the year at Parkdale 1 NNE, 1981 to 2013. The record is 101 days in 2000, marked on the chart; the median year is 49 days. 20406080100120199020002010Record: 101 days in 2000
The longest dry spell of the year at Parkdale 1 NNE, 1981 to 2013. The record is 101 days in 2000, marked on the chart; the median year is 49 days.
Longest dry spell (CDD) at Parkdale 1 NNE by year
YearLongest dry spell (CDD)
198149 days
198238 days
198331 days
198468 days
198552 days
198655 days
198752 days
198872 days
198923 days
199030 days
199176 days
199233 days
199348 days
199439 days
199527 days
199679 days
199727 days
199849 days
199938 days
2000101 days
200133 days
200270 days
200366 days
200439 days
200568 days
200694 days
200730 days
200858 days
200967 days
201060 days
201139 days
201288 days
201335 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 Parkdale 1 NNE falls on 23 May and the median first autumn frost on 24 September, which leaves a median of 125 days between them.

Fitted over all years, the growing season changes by +3.1 days per decade at this station.

Frost dates and growing season at Parkdale 1 NNE
MeasureMedian, all yearsEarliest periodRecent period (1982 to 2012)Recent against earliestFitted trend
Last spring frost23 Mayn/a23 Mayn/a+1.2 days per decade
First autumn frost24 Septembern/a24 Septembern/a+4.3 days per decade
Growing days125 daysn/a125 daysn/a+3.1 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

30 years, 1982 to 2012

A day with at least 49.4 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 113.3 mm (4.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Parkdale 1 NNE: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years49.4 mm (1.9 in)
5 years65.3 mm (2.6 in)
10 years76.3 mm (3.0 in)
25 years90.8 mm (3.6 in)
50 years101.9 mm (4.0 in)Longer than the 30 years of record
100 years113.3 mm (4.5 in)Longer than the 30 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, 30 years of values from 1982 to 2012.

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: 96.5 mm (3.8 in) in 1994; 96.5 mm (3.8 in) in 1996; 78.7 mm (3.1 in) in 2003.

Download the Data

  • Data for Parkdale 1 NNE standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Parkdale 1 NNE 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).