Proserpine Airport Weather Records (ASN00033247)
Record envelope, standing records and threshold days for Proserpine Airport (ASN00033247), Australia, with 49 years of record.
Key Facts for Proserpine Airport
- Proserpine Airport (ASN00033247) is a weather station in Australia at -20.49 latitude and 148.56 longitude, 20 m (65 ft) above sea level.
- The station reports from 1978 to 2026, 49 years of record.
- 1,464 records set at Proserpine Airport still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Proserpine Airport set a daily record precipitation of 7.0 mm (0.28 in) on 26 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Australia, -20.49 latitude, 148.56 longitude.
- Elevation: 20 m (65 ft).
- Period of record: 1978 to 2026, 49 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
6 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 41.2 C (106.2 F) | 15.9 C (60.6 F) | 32.7 C (90.9 F) | 20.8 C (69.4 F) |
| Feb | 40.4 C (104.7 F) | 15.0 C (59.0 F) | 35.8 C (96.4 F) | 21.1 C (70.0 F) |
| Mar | 37.9 C (100.2 F) | 14.2 C (57.6 F) | 33.3 C (91.9 F) | 16.1 C (61.0 F) |
| Apr | 35.4 C (95.7 F) | 7.7 C (45.9 F) | 33.4 C (92.1 F) | 15.1 C (59.2 F) |
| May | 32.1 C (89.8 F) | 4.8 C (40.6 F) | 30.3 C (86.5 F) | 7.0 C (44.6 F) |
| Jun | 32.0 C (89.6 F) | 0.5 C (32.9 F) | 29.6 C (85.3 F) | 3.9 C (39.0 F) |
| Jul | 32.7 C (90.9 F) | -0.9 C (30.4 F) | 27.0 C (80.6 F) | 5.4 C (41.7 F) |
| Aug | 34.1 C (93.4 F) | 0.0 C (32.0 F) | 31.0 C (87.8 F) | 7.9 C (46.2 F) |
| Sep | 36.3 C (97.3 F) | 3.2 C (37.8 F) | 32.0 C (89.6 F) | 8.2 C (46.8 F) |
| Oct | 39.0 C (102.2 F) | 7.4 C (45.3 F) | 26.5 C (79.7 F) | 14.2 C (57.6 F) |
| Nov | 44.9 C (112.8 F) | 11.3 C (52.3 F) | n/a | n/a |
| Dec | 42.9 C (109.2 F) | 14.3 C (57.7 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1988 | 4 |
| 1989 | 44 |
| 1990 | 74 |
| 1991 | 30 |
| 1992 | 49 |
| 1993 | 29 |
| 1994 | 55 |
| 1995 | 46 |
| 1996 | 40 |
| 1997 | 33 |
| 1998 | 47 |
| 1999 | 29 |
| 2000 | 40 |
| 2001 | 45 |
| 2002 | 42 |
| 2003 | 30 |
| 2004 | 26 |
| 2005 | 37 |
| 2006 | 22 |
| 2007 | 33 |
| 2008 | 49 |
| 2009 | 32 |
| 2010 | 59 |
| 2011 | 44 |
| 2012 | 28 |
| 2013 | 27 |
| 2014 | 32 |
| 2015 | 39 |
| 2016 | 56 |
| 2017 | 26 |
| 2018 | 36 |
| 2019 | 39 |
| 2020 | 34 |
| 2021 | 38 |
| 2022 | 42 |
| 2023 | 46 |
| 2024 | 24 |
| 2025 | 49 |
| 2026 | 9 |
Wettest Day of Each Month
Dec: 370.6 mm (14.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 353.2 mm (13.9 in) | 14 January 2008 |
| Feb | 283.8 mm (11.2 in) | 2 February 2007 |
| Mar | 260.0 mm (10.2 in) | 4 March 1979 |
| Apr | 182.4 mm (7.2 in) | 14 April 2014 |
| May | 111.0 mm (4.4 in) | 19 May 2017 |
| Jun | 79.0 mm (3.1 in) | 19 June 2016 |
| Jul | 52.2 mm (2.1 in) | 24 July 2008 |
| Aug | 131.0 mm (5.2 in) | 30 August 1998 |
| Sep | 82.0 mm (3.2 in) | 27 September 1983 |
| Oct | 70.8 mm (2.8 in) | 30 October 2000 |
| Nov | 107.2 mm (4.2 in) | 17 November 1991 |
| Dec | 370.6 mm (14.6 in) | 31 December 1990 |
Period of Record Coverage
1988 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1988 | 23 | 6% | No |
| 1989 | 339 | 93% | Yes |
| 1990 | 360 | 99% | Yes |
| 1991 | 362 | 99% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 339 | 93% | Yes |
| 1997 | 356 | 98% | Yes |
| 1998 | 355 | 97% | Yes |
| 1999 | 355 | 97% | Yes |
| 2000 | 364 | 99% | Yes |
| 2001 | 342 | 94% | Yes |
| 2002 | 347 | 95% | Yes |
| 2003 | 347 | 95% | Yes |
| 2004 | 353 | 96% | Yes |
| 2005 | 358 | 98% | Yes |
| 2006 | 340 | 93% | Yes |
| 2007 | 336 | 92% | Yes |
| 2008 | 343 | 94% | Yes |
| 2009 | 349 | 96% | Yes |
| 2010 | 349 | 96% | Yes |
| 2011 | 358 | 98% | Yes |
| 2012 | 362 | 99% | Yes |
| 2013 | 363 | 99% | Yes |
| 2014 | 363 | 99% | Yes |
| 2015 | 364 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 364 | 100% | Yes |
| 2018 | 362 | 99% | Yes |
| 2019 | 356 | 98% | Yes |
| 2020 | 364 | 99% | Yes |
| 2021 | 363 | 99% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 364 | 100% | Yes |
| 2024 | 363 | 99% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 273 | 75% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 26 September 2026 | Proserpine Airport, AU | daily rain (Provisional) | 7.0 mm (0.28 in) | 3.0 mm (0.12 in) | 28 years | 15 of 100 (Routine) |
| 11 September 2026 | Proserpine Airport, AU | daily rain (Provisional) | 6.6 mm (0.26 in) | 2.8 mm (0.11 in) | 32 years | 16 of 100 (Routine) |
| 12 August 2026 | Proserpine Airport, AU | daily high max | 30.3 C (86.5 F) | 0.2 C (0.4 F) | 8 years | 5 of 100 (Routine) |
| 10 August 2026 | Proserpine Airport, AU | daily high max | 31.0 C (87.8 F) | 1.9 C (3.4 F) | 16 years | 15 of 100 (Routine) |
| 29 June 2026 | Proserpine Airport, AU | daily rain | 4.8 mm (0.19 in) | 0.2 mm (0.01 in) | 15 years | 8 of 100 (Routine) |
| 7 June 2026 | Proserpine Airport, AU | daily low min | 6.0 C (42.8 F) | 0.8 C (1.4 F) | 32 years | 13 of 100 (Routine) |
| 6 June 2026 | Proserpine Airport, AU | daily low min | 3.9 C (39.0 F) | 1.7 C (3.1 F) | 13 years | 10 of 100 (Routine) |
| 19 May 2026 | Proserpine Airport, AU | daily high max | 30.3 C (86.5 F) | 0.2 C (0.4 F) | 31 years | 13 of 100 (Routine) |
| 24 April 2026 | Proserpine Airport, AU | daily rain | 27.8 mm (1.1 in) | 3.6 mm (0.14 in) | 36 years | 16 of 100 (Routine) |
| 20 April 2026 | Proserpine Airport, AU | daily rain | 16.6 mm (0.7 in) | 8.4 mm (0.33 in) | 4 years | 9 of 100 (Routine) |
| 16 April 2026 | Proserpine Airport, AU | daily rain (Tie) | 36.0 mm (1.4 in) | tie | 28 years | 3 of 100 (Routine) |
| 15 April 2026 | Proserpine Airport, AU | daily low max | 26.1 C (79.0 F) | 1.0 C (1.8 F) | 19 years | 13 of 100 (Routine) |
| 15 April 2026 | Proserpine Airport, AU | daily high min (Tie) | 23.0 C (73.4 F) | tie | 28 years | 2 of 100 (Routine) |
| 27 March 2026 | Proserpine Airport, AU | daily high max | 33.3 C (91.9 F) | 0.6 C (1.1 F) | 20 years | 12 of 100 (Routine) |
| 7 March 2026 | Proserpine Airport, AU | daily rain | 95.6 mm (3.8 in) | 11.5 mm (0.5 in) | 32 years | 17 of 100 (Routine) |
| 2 March 2026 | Proserpine Airport, AU | daily rain | 37.8 mm (1.5 in) | 3.4 mm (0.13 in) | 15 years | 9 of 100 (Routine) |
| 19 February 2026 | Proserpine Airport, AU | daily high min | 25.3 C (77.5 F) | 0.3 C (0.5 F) | 27 years | 13 of 100 (Routine) |
| 19 January 2026 | Proserpine Airport, AU | daily high min | 25.2 C (77.4 F) | 0.2 C (0.4 F) | 18 years | 9 of 100 (Routine) |
| 15 January 2026 | Proserpine Airport, AU | daily high min (Tie) | 25.3 C (77.5 F) | tie | 8 years | 1 of 100 (Routine) |
| 8 December 2025 | Proserpine Airport, AU | daily low min | 17.3 C (63.1 F) | 0.6 C (1.1 F) | 6 years | 7 of 100 (Routine) |
Climate Trend
35 complete years, 1989 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1989 | 22.4 C | -0.90 C |
| 1990 | 22.8 C | -0.44 C |
| 1991 | 22.7 C | -0.52 C |
| 1992 | 23.3 C | -0.01 C |
| 1994 | 22.9 C | -0.39 C |
| 1995 | 23.4 C | +0.16 C |
| 1997 | 22.9 C | -0.32 C |
| 1998 | 23.8 C | +0.56 C |
| 1999 | 23.0 C | -0.28 C |
| 2000 | 22.7 C | -0.58 C |
| 2001 | 23.3 C | +0.02 C |
| 2002 | 23.5 C | +0.19 C |
| 2003 | 23.6 C | +0.36 C |
| 2004 | 23.3 C | +0.02 C |
| 2005 | 23.7 C | +0.44 C |
| 2006 | 23.1 C | -0.16 C |
| 2007 | 22.8 C | -0.47 C |
| 2008 | 23.0 C | -0.26 C |
| 2009 | 23.1 C | -0.18 C |
| 2010 | 23.6 C | +0.36 C |
| 2011 | 22.5 C | -0.73 C |
| 2012 | 22.9 C | -0.41 C |
| 2013 | 23.4 C | +0.17 C |
| 2014 | 23.0 C | -0.29 C |
| 2015 | 23.5 C | +0.25 C |
| 2016 | 24.1 C | +0.82 C |
| 2017 | 23.4 C | +0.18 C |
| 2018 | 23.5 C | +0.27 C |
| 2019 | 23.1 C | -0.20 C |
| 2020 | 23.7 C | +0.42 C |
| 2021 | 23.7 C | +0.42 C |
| 2022 | 23.6 C | +0.37 C |
| 2023 | 23.7 C | +0.46 C |
| 2024 | 23.5 C | +0.23 C |
| 2025 | 23.8 C | +0.58 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1989 to 2025. In Fahrenheit: 0.4 F (0.2 to 0.6) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.1 to 0.3) per decade | 0.4 F (0.2 to 0.6) per decade | 1989 to 2025 | 35 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.4) per decade | 0.4 F (0.1 to 0.6) per decade | 1989 to 2025 | 35 | Rise |
| Mean daily minimum | 0.21 C (0.03 to 0.39) per decade | 0.37 F (0.05 to 0.69) per decade | 1989 to 2025 | 35 | Rise |
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
1978 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 44.9 C (112.8 F) | 2018 | 37.7 C (99.9 F) | 39 |
| Coldest night (TNn) | -0.9 C (30.4 F) | 2004 | 2.0 C (35.6 F) | 39 |
| Wettest day (Rx1day) | 370.6 mm (14.6 in) | 1990 | 143.2 mm (5.6 in) | 45 |
| Wettest five days (Rx5day) | 887.8 mm (35.0 in) | 1990 | 253.8 mm (10.0 in) | 45 |
| Longest dry spell (CDD) | 103 days | 2009 | 40 days | 45 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1988 | 33.9 C (93.0 F) |
| 1989 | 34.8 C (94.6 F) |
| 1990 | 41.2 C (106.2 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 39.2 C (102.6 F) |
| 1993 | 36.6 C (97.9 F) |
| 1994 | 41.2 C (106.2 F) |
| 1995 | 42.9 C (109.2 F) |
| 1996 | 39.0 C (102.2 F) |
| 1997 | 37.0 C (98.6 F) |
| 1998 | 36.0 C (96.8 F) |
| 1999 | 36.0 C (96.8 F) |
| 2000 | 37.0 C (98.6 F) |
| 2001 | 39.0 C (102.2 F) |
| 2002 | 39.0 C (102.2 F) |
| 2003 | 37.5 C (99.5 F) |
| 2004 | 35.9 C (96.6 F) |
| 2005 | 41.0 C (105.8 F) |
| 2006 | 38.4 C (101.1 F) |
| 2007 | 37.0 C (98.6 F) |
| 2008 | 37.7 C (99.9 F) |
| 2009 | 37.8 C (100.0 F) |
| 2010 | 35.6 C (96.1 F) |
| 2011 | 35.8 C (96.4 F) |
| 2012 | 38.5 C (101.3 F) |
| 2013 | 38.1 C (100.6 F) |
| 2014 | 38.0 C (100.4 F) |
| 2015 | 36.2 C (97.2 F) |
| 2016 | 37.9 C (100.2 F) |
| 2017 | 37.4 C (99.3 F) |
| 2018 | 44.9 C (112.8 F) |
| 2019 | 40.5 C (104.9 F) |
| 2020 | 37.6 C (99.7 F) |
| 2021 | 37.0 C (98.6 F) |
| 2022 | 39.3 C (102.7 F) |
| 2023 | 37.4 C (99.3 F) |
| 2024 | 36.0 C (96.8 F) |
| 2025 | 38.5 C (101.3 F) |
| 2026 | 35.8 C (96.4 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1988 | 18.7 C (65.7 F) |
| 1989 | 2.6 C (36.7 F) |
| 1990 | 2.9 C (37.2 F) |
| 1991 | 1.7 C (35.1 F) |
| 1992 | 0.7 C (33.3 F) |
| 1993 | 2.3 C (36.1 F) |
| 1994 | 1.2 C (34.2 F) |
| 1995 | 3.2 C (37.8 F) |
| 1996 | 1.2 C (34.2 F) |
| 1997 | 3.0 C (37.4 F) |
| 1998 | 0.5 C (32.9 F) |
| 1999 | 2.0 C (35.6 F) |
| 2000 | 1.0 C (33.8 F) |
| 2001 | 1.0 C (33.8 F) |
| 2002 | 1.0 C (33.8 F) |
| 2003 | 0.0 C (32.0 F) |
| 2004 | -0.9 C (30.4 F) |
| 2005 | 2.8 C (37.0 F) |
| 2006 | 4.2 C (39.6 F) |
| 2007 | 1.3 C (34.3 F) |
| 2008 | 1.2 C (34.2 F) |
| 2009 | 0.6 C (33.1 F) |
| 2010 | 3.2 C (37.8 F) |
| 2011 | 3.0 C (37.4 F) |
| 2012 | 1.3 C (34.3 F) |
| 2013 | 4.5 C (40.1 F) |
| 2014 | 0.2 C (32.4 F) |
| 2015 | 1.4 C (34.5 F) |
| 2016 | 5.2 C (41.4 F) |
| 2017 | 3.7 C (38.7 F) |
| 2018 | 0.9 C (33.6 F) |
| 2019 | 1.1 C (34.0 F) |
| 2020 | 3.0 C (37.4 F) |
| 2021 | 2.5 C (36.5 F) |
| 2022 | 2.3 C (36.1 F) |
| 2023 | 4.8 C (40.6 F) |
| 2024 | 0.6 C (33.1 F) |
| 2025 | 3.4 C (38.1 F) |
| 2026 | 3.9 C (39.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1978 | 140.0 mm (5.5 in) |
| 1979 | 260.0 mm (10.2 in) |
| 1980 | 248.0 mm (9.8 in) |
| 1981 | 205.2 mm (8.1 in) |
| 1982 | 94.0 mm (3.7 in) |
| 1983 | 88.0 mm (3.5 in) |
| 1988 | 95.2 mm (3.7 in) |
| 1989 | 156.5 mm (6.2 in) |
| 1990 | 370.6 mm (14.6 in) |
| 1991 | 118.4 mm (4.7 in) |
| 1992 | 75.2 mm (3.0 in) |
| 1993 | 193.2 mm (7.6 in) |
| 1994 | 121.2 mm (4.8 in) |
| 1995 | 138.5 mm (5.5 in) |
| 1996 | 67.6 mm (2.7 in) |
| 1997 | 183.2 mm (7.2 in) |
| 1998 | 131.0 mm (5.2 in) |
| 1999 | 144.8 mm (5.7 in) |
| 2000 | 149.2 mm (5.9 in) |
| 2001 | 90.4 mm (3.6 in) |
| 2002 | 50.4 mm (2.0 in) |
| 2003 | 71.0 mm (2.8 in) |
| 2004 | 102.8 mm (4.0 in) |
| 2005 | 190.8 mm (7.5 in) |
| 2006 | 92.2 mm (3.6 in) |
| 2007 | 283.8 mm (11.2 in) |
| 2008 | 353.2 mm (13.9 in) |
| 2009 | 119.2 mm (4.7 in) |
| 2010 | 134.0 mm (5.3 in) |
| 2011 | 252.8 mm (10.0 in) |
| 2012 | 164.8 mm (6.5 in) |
| 2013 | 178.0 mm (7.0 in) |
| 2014 | 182.4 mm (7.2 in) |
| 2015 | 77.8 mm (3.1 in) |
| 2016 | 143.8 mm (5.7 in) |
| 2017 | 143.2 mm (5.6 in) |
| 2018 | 71.8 mm (2.8 in) |
| 2019 | 163.2 mm (6.4 in) |
| 2020 | 143.6 mm (5.7 in) |
| 2021 | 158.6 mm (6.2 in) |
| 2022 | 113.4 mm (4.5 in) |
| 2023 | 316.6 mm (12.5 in) |
| 2024 | 243.2 mm (9.6 in) |
| 2025 | 126.2 mm (5.0 in) |
| 2026 | 137.2 mm (5.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1978 | 192.0 mm (7.6 in) |
| 1979 | 568.2 mm (22.4 in) |
| 1980 | 331.8 mm (13.1 in) |
| 1981 | 263.3 mm (10.4 in) |
| 1982 | 119.8 mm (4.7 in) |
| 1983 | 115.6 mm (4.6 in) |
| 1988 | 118.6 mm (4.7 in) |
| 1989 | 365.3 mm (14.4 in) |
| 1990 | 887.8 mm (35.0 in) |
| 1991 | 195.6 mm (7.7 in) |
| 1992 | 111.6 mm (4.4 in) |
| 1993 | 453.6 mm (17.9 in) |
| 1994 | 289.8 mm (11.4 in) |
| 1995 | 251.7 mm (9.9 in) |
| 1996 | 166.0 mm (6.5 in) |
| 1997 | 250.8 mm (9.9 in) |
| 1998 | 175.0 mm (6.9 in) |
| 1999 | 290.6 mm (11.4 in) |
| 2000 | 378.4 mm (14.9 in) |
| 2001 | 203.4 mm (8.0 in) |
| 2002 | 112.4 mm (4.4 in) |
| 2003 | 184.8 mm (7.3 in) |
| 2004 | 197.4 mm (7.8 in) |
| 2005 | 289.6 mm (11.4 in) |
| 2006 | 217.0 mm (8.5 in) |
| 2007 | 457.4 mm (18.0 in) |
| 2008 | 563.4 mm (22.2 in) |
| 2009 | 130.0 mm (5.1 in) |
| 2010 | 339.0 mm (13.3 in) |
| 2011 | 675.8 mm (26.6 in) |
| 2012 | 371.0 mm (14.6 in) |
| 2013 | 253.8 mm (10.0 in) |
| 2014 | 224.6 mm (8.8 in) |
| 2015 | 141.6 mm (5.6 in) |
| 2016 | 257.2 mm (10.1 in) |
| 2017 | 342.6 mm (13.5 in) |
| 2018 | 162.6 mm (6.4 in) |
| 2019 | 358.6 mm (14.1 in) |
| 2020 | 226.0 mm (8.9 in) |
| 2021 | 299.2 mm (11.8 in) |
| 2022 | 188.8 mm (7.4 in) |
| 2023 | 817.2 mm (32.2 in) |
| 2024 | 562.2 mm (22.1 in) |
| 2025 | 296.2 mm (11.7 in) |
| 2026 | 207.0 mm (8.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1978 | 45 days |
| 1979 | 76 days |
| 1980 | 75 days |
| 1981 | 42 days |
| 1982 | 66 days |
| 1983 | 49 days |
| 1988 | 5 days |
| 1989 | 58 days |
| 1990 | 63 days |
| 1991 | 46 days |
| 1992 | 37 days |
| 1993 | 25 days |
| 1994 | 47 days |
| 1995 | 36 days |
| 1996 | 22 days |
| 1997 | 28 days |
| 1998 | 18 days |
| 1999 | 28 days |
| 2000 | 58 days |
| 2001 | 29 days |
| 2002 | 40 days |
| 2003 | 52 days |
| 2004 | 40 days |
| 2005 | 43 days |
| 2006 | 31 days |
| 2007 | 32 days |
| 2008 | 32 days |
| 2009 | 103 days |
| 2010 | 22 days |
| 2011 | 41 days |
| 2012 | 43 days |
| 2013 | 37 days |
| 2014 | 36 days |
| 2015 | 47 days |
| 2016 | 25 days |
| 2017 | 67 days |
| 2018 | 58 days |
| 2019 | 36 days |
| 2020 | 27 days |
| 2021 | 31 days |
| 2022 | 40 days |
| 2023 | 77 days |
| 2024 | 34 days |
| 2025 | 31 days |
| 2026 | 63 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.
Rainfall Return Levels
43 years, 1978 to 2025A day with at least 142.9 mm (5.6 in) of rain is expected about once in 2 years. A day with at least 434.3 mm (17.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 142.9 mm (5.6 in) | |
| 5 years | 210.5 mm (8.3 in) | |
| 10 years | 259.2 mm (10.2 in) | |
| 25 years | 325.5 mm (12.8 in) | |
| 50 years | 378.4 mm (14.9 in) | Longer than the 43 years of record |
| 100 years | 434.3 mm (17.1 in) | Longer than the 43 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, 43 years of values from 1978 to 2025.
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: 370.6 mm (14.6 in) in 1990; 353.2 mm (13.9 in) in 2008; 316.6 mm (12.5 in) in 2023.
Download the Data
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 (2026-10-14).