St Paul Dwtn AP Weather Records (USW00014927)
Record envelope, standing records and threshold days for St Paul Dwtn AP (USW00014927), Minnesota, United States, with 90 years of record.
Key Facts for St Paul Dwtn AP
- St Paul Dwtn AP (USW00014927) is a weather station in Minnesota, United States at 44.93 latitude and -93.06 longitude, 213 m (700 ft) above sea level.
- The station reports from 1937 to 2026, 90 years of record.
- 1,464 records set at St Paul Dwtn AP still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- St Paul Dwtn AP set a daily record high maximum temperature of 27.8 C (82.0 F) on 12 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Minnesota, United States, 44.93 latitude, -93.06 longitude.
- Elevation: 213 m (700 ft).
- Period of record: 1937 to 2026, 90 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
19 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 14.4 C (57.9 F) | -35.6 C (-32.1 F) | 6.7 C (44.1 F) | -28.9 C (-20.0 F) |
| Feb | 17.8 C (64.0 F) | -31.1 C (-24.0 F) | 12.2 C (54.0 F) | -17.2 C (1.0 F) |
| Mar | 27.8 C (82.0 F) | -30.6 C (-23.1 F) | 26.1 C (79.0 F) | -16.7 C (1.9 F) |
| Apr | 33.9 C (93.0 F) | -12.1 C (10.2 F) | 28.9 C (84.0 F) | -6.7 C (19.9 F) |
| May | 37.2 C (99.0 F) | -3.3 C (26.1 F) | 32.2 C (90.0 F) | 0.0 C (32.0 F) |
| Jun | 38.3 C (100.9 F) | 1.1 C (34.0 F) | 33.3 C (91.9 F) | 10.0 C (50.0 F) |
| Jul | 39.4 C (102.9 F) | 8.9 C (48.0 F) | 37.8 C (100.0 F) | 12.2 C (54.0 F) |
| Aug | 40.0 C (104.0 F) | 3.9 C (39.0 F) | 34.4 C (93.9 F) | 12.2 C (54.0 F) |
| Sep | 37.2 C (99.0 F) | -2.2 C (28.0 F) | 33.3 C (91.9 F) | 9.4 C (48.9 F) |
| Oct | 32.8 C (91.0 F) | -9.3 C (15.3 F) | 32.2 C (90.0 F) | 5.0 C (41.0 F) |
| Nov | 25.6 C (78.1 F) | -21.7 C (-7.1 F) | n/a | n/a |
| Dec | 17.2 C (63.0 F) | -31.1 C (-24.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1937 | 41 |
| 1938 | 29 |
| 1939 | 44 |
| 1940 | 53 |
| 1941 | 36 |
| 1942 | 49 |
| 1943 | 45 |
| 1944 | 34 |
| 1945 | 50 |
| 1946 | 27 |
| 1947 | 59 |
| 1948 | 36 |
| 1949 | 24 |
| 1950 | 62 |
| 1951 | 47 |
| 1952 | 34 |
| 1953 | 8 |
| 1996 | 15 |
| 1997 | 20 |
| 1998 | 33 |
| 1999 | 18 |
| 2000 | 42 |
| 2001 | 15 |
| 2002 | 26 |
| 2003 | 23 |
| 2004 | 24 |
| 2005 | 29 |
| 2006 | 30 |
| 2007 | 29 |
| 2008 | 7 |
| 2009 | 31 |
| 2010 | 20 |
| 2011 | 18 |
| 2012 | 33 |
| 2013 | 27 |
| 2014 | 33 |
| 2015 | 15 |
| 2016 | 16 |
| 2017 | 34 |
| 2018 | 31 |
| 2019 | 18 |
| 2020 | 27 |
| 2021 | 43 |
| 2022 | 19 |
| 2023 | 40 |
| 2024 | 29 |
| 2025 | 23 |
| 2026 | 18 |
Wettest Day of Each Month
May: 141.5 mm (5.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 17.3 mm (0.7 in) | 5 January 1946 |
| Feb | 31.5 mm (1.2 in) | 27 February 1948 |
| Mar | 33.0 mm (1.3 in) | 31 March 2023 |
| Apr | 49.0 mm (1.9 in) | 27 April 2014 |
| May | 141.5 mm (5.6 in) | 29 May 1942 |
| Jun | 94.5 mm (3.7 in) | 21 June 2002 |
| Jul | 82.3 mm (3.2 in) | 27 July 1949 |
| Aug | 68.1 mm (2.7 in) | 2 August 2006 |
| Sep | 85.1 mm (3.4 in) | 1 September 1942 |
| Oct | 99.6 mm (3.9 in) | 4 October 2005 |
| Nov | 51.1 mm (2.0 in) | 11 November 2015 |
| Dec | 23.6 mm (0.9 in) | 25 December 2016 |
Period of Record Coverage
1937 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1937 | 348 | 95% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 364 | 100% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 363 | 99% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 364 | 100% | Yes |
| 1950 | 364 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 151 | 41% | No |
| 1996 | 178 | 49% | No |
| 1997 | 322 | 88% | No |
| 1998 | 362 | 99% | Yes |
| 1999 | 359 | 98% | Yes |
| 2000 | 360 | 98% | Yes |
| 2001 | 264 | 72% | No |
| 2002 | 364 | 100% | Yes |
| 2003 | 363 | 99% | Yes |
| 2004 | 365 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 364 | 100% | Yes |
| 2007 | 350 | 96% | Yes |
| 2008 | 352 | 96% | Yes |
| 2009 | 364 | 100% | Yes |
| 2010 | 363 | 99% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 364 | 99% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 363 | 99% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 364 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 365 | 100% | Yes |
| 2025 | 353 | 97% | Yes |
| 2026 | 283 | 78% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 12 October 2026 | St Paul Dwtn AP, US | daily high max (Provisional) | 27.8 C (82.0 F) | 2.2 C (4.0 F) | 17 years | 17 of 100 (Routine) |
| 11 October 2026 | St Paul Dwtn AP, US | daily high min (Provisional) | 17.8 C (64.0 F) | 1.7 C (3.1 F) | 28 years | 20 of 100 (Routine) |
| 11 October 2026 | St Paul Dwtn AP, US | daily high max (Provisional) | 32.2 C (90.0 F) | 3.3 C (5.9 F) | 11 years | 17 of 100 (Routine) |
| 10 October 2026 | St Paul Dwtn AP, US | daily high max (Provisional) | 32.2 C (90.0 F) | 3.9 C (7.0 F) | 88 years | 41 of 100 (Notable) |
| 10 October 2026 | St Paul Dwtn AP, US | daily high min (Provisional) | 15.0 C (59.0 F) | 0.6 C (1.1 F) | 23 years | 16 of 100 (Routine) |
| 16 September 2026 | St Paul Dwtn AP, US | daily rain (Provisional) | 22.1 mm (0.9 in) | 15.5 mm (0.6 in) | 81 years | 20 of 100 (Routine) |
| 31 August 2026 | St Paul Dwtn AP, US | daily high max (Provisional) | 34.4 C (93.9 F) | 1.6 C (2.9 F) | 83 years | 37 of 100 (Notable) |
| 31 July 2026 | St Paul Dwtn AP, US | daily rain | 30.7 mm (1.2 in) | 17.0 mm (0.7 in) | 21 years | 29 of 100 (Routine) |
| 31 July 2026 | St Paul Dwtn AP, US | daily low max (Tie) | 24.4 C (75.9 F) | tie | 76 years | 8 of 100 (Routine) |
| 27 July 2026 | St Paul Dwtn AP, US | daily high max | 37.8 C (100.0 F) | 2.8 C (5.0 F) | 3 years | 16 of 100 (Routine) |
| 26 July 2026 | St Paul Dwtn AP, US | daily high max | 37.2 C (99.0 F) | 1.1 C (2.0 F) | 87 years | 38 of 100 (Notable) |
| 29 June 2026 | St Paul Dwtn AP, US | daily high min | 23.9 C (75.0 F) | 0.6 C (1.1 F) | 8 years | 12 of 100 (Routine) |
| 31 May 2026 | St Paul Dwtn AP, US | daily rain | 27.4 mm (1.1 in) | 4.0 mm (0.16 in) | 12 years | 15 of 100 (Routine) |
| 15 May 2026 | St Paul Dwtn AP, US | daily high max | 31.1 C (88.0 F) | 2.2 C (4.0 F) | 28 years | 20 of 100 (Routine) |
| 7 May 2026 | St Paul Dwtn AP, US | daily low min | 0.0 C (32.0 F) | 0.6 C (1.1 F) | 83 years | 34 of 100 (Routine) |
| 6 May 2026 | St Paul Dwtn AP, US | daily low max (Tie) | 7.8 C (46.0 F) | tie | 88 years | 8 of 100 (Routine) |
| 30 April 2026 | St Paul Dwtn AP, US | daily low min (Tie) | 0.0 C (32.0 F) | tie | 20 years | 3 of 100 (Routine) |
| 23 April 2026 | St Paul Dwtn AP, US | daily high min | 12.8 C (55.0 F) | 1.1 C (2.0 F) | 4 years | 12 of 100 (Routine) |
| 22 April 2026 | St Paul Dwtn AP, US | daily high max | 28.9 C (84.0 F) | 1.1 C (2.0 F) | 25 years | 17 of 100 (Routine) |
| 3 April 2026 | St Paul Dwtn AP, US | daily rain | 13.5 mm (0.5 in) | 2.6 mm (0.10 in) | 12 years | 15 of 100 (Routine) |
Climate Trend
40 complete years, 1938 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1938 | 8.8 C | +0.60 C |
| 1939 | 8.7 C | +0.56 C |
| 1940 | 7.1 C | -1.09 C |
| 1941 | 8.8 C | +0.66 C |
| 1942 | 7.9 C | -0.27 C |
| 1943 | 6.7 C | -1.42 C |
| 1944 | 8.3 C | +0.14 C |
| 1945 | 6.5 C | -1.68 C |
| 1946 | 8.0 C | -0.19 C |
| 1947 | 7.5 C | -0.64 C |
| 1948 | 7.9 C | -0.26 C |
| 1949 | 8.2 C | +0.03 C |
| 1950 | 5.5 C | -2.63 C |
| 1951 | 5.6 C | -2.52 C |
| 1952 | 7.9 C | -0.21 C |
| 1998 | 9.5 C | +1.39 C |
| 1999 | 8.7 C | +0.57 C |
| 2000 | 8.7 C | +0.52 C |
| 2002 | 8.0 C | -0.16 C |
| 2003 | 7.8 C | -0.32 C |
| 2004 | 8.1 C | -0.07 C |
| 2005 | 8.8 C | +0.69 C |
| 2006 | 9.6 C | +1.44 C |
| 2008 | 7.5 C | -0.67 C |
| 2009 | 7.6 C | -0.56 C |
| 2010 | 8.9 C | +0.74 C |
| 2011 | 8.3 C | +0.12 C |
| 2012 | 10.3 C | +2.11 C |
| 2013 | 7.0 C | -1.11 C |
| 2014 | 6.0 C | -2.16 C |
| 2015 | 8.8 C | +0.61 C |
| 2016 | 9.4 C | +1.24 C |
| 2017 | 8.7 C | +0.50 C |
| 2018 | 7.5 C | -0.68 C |
| 2019 | 6.8 C | -1.35 C |
| 2020 | 8.8 C | +0.65 C |
| 2021 | 9.9 C | +1.72 C |
| 2022 | 7.8 C | -0.36 C |
| 2023 | 9.8 C | +1.63 C |
| 2024 | 10.4 C | +2.26 C |
The annual mean temperature here has risen by 0.13 C (0.03 to 0.24) per decade over 1938 to 2024. In Fahrenheit: 0.24 F (0.05 to 0.43) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.13 C (0.03 to 0.24) per decade | 0.24 F (0.05 to 0.43) per decade | 1938 to 2024 | 40 | Rise |
| Mean daily maximum | 0.10 C (-0.01 to 0.22) per decade | 0.18 F (-0.03 to 0.39) per decade | 1938 to 2024 | 40 | Not clearly different from zero |
| Mean daily minimum | 0.2 C (0.1 to 0.3) per decade | 0.3 F (0.1 to 0.5) per decade | 1938 to 2024 | 40 | 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
1937 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1947 | 35.6 C (96.1 F) | 48 |
| Coldest night (TNn) | -35.6 C (-32.1 F) | 1951 | -27.1 C (-16.9 F) | 48 |
| Wettest day (Rx1day) | 141.5 mm (5.6 in) | 1942 | 54.3 mm (2.1 in) | 46 |
| Wettest five days (Rx5day) | 193.1 mm (7.6 in) | 1942 | 86.4 mm (3.4 in) | 46 |
| Longest dry spell (CDD) | 105 days | 2001 | 27 days | 46 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1937 | 37.8 C (100.0 F) |
| 1938 | 35.0 C (95.0 F) |
| 1939 | 36.1 C (97.0 F) |
| 1940 | 38.3 C (100.9 F) |
| 1941 | 39.4 C (102.9 F) |
| 1942 | 36.1 C (97.0 F) |
| 1943 | 36.1 C (97.0 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 35.6 C (96.1 F) |
| 1946 | 33.9 C (93.0 F) |
| 1947 | 40.0 C (104.0 F) |
| 1948 | 38.3 C (100.9 F) |
| 1949 | 38.3 C (100.9 F) |
| 1950 | 36.1 C (97.0 F) |
| 1951 | 33.3 C (91.9 F) |
| 1952 | 35.0 C (95.0 F) |
| 1953 | 32.2 C (90.0 F) |
| 1996 | 34.4 C (93.9 F) |
| 1997 | 33.3 C (91.9 F) |
| 1998 | 33.9 C (93.0 F) |
| 1999 | 36.7 C (98.1 F) |
| 2000 | 35.0 C (95.0 F) |
| 2001 | 36.1 C (97.0 F) |
| 2002 | 35.0 C (95.0 F) |
| 2003 | 37.2 C (99.0 F) |
| 2004 | 35.6 C (96.1 F) |
| 2005 | 35.6 C (96.1 F) |
| 2006 | 38.3 C (100.9 F) |
| 2007 | 37.2 C (99.0 F) |
| 2008 | 34.4 C (93.9 F) |
| 2009 | 35.0 C (95.0 F) |
| 2010 | 35.0 C (95.0 F) |
| 2011 | 38.3 C (100.9 F) |
| 2012 | 38.9 C (102.0 F) |
| 2013 | 36.1 C (97.0 F) |
| 2014 | 31.7 C (89.1 F) |
| 2015 | 34.4 C (93.9 F) |
| 2016 | 35.6 C (96.1 F) |
| 2017 | 34.4 C (93.9 F) |
| 2018 | 37.2 C (99.0 F) |
| 2019 | 33.9 C (93.0 F) |
| 2020 | 35.0 C (95.0 F) |
| 2021 | 36.7 C (98.1 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 37.2 C (99.0 F) |
| 2024 | 34.4 C (93.9 F) |
| 2025 | 35.0 C (95.0 F) |
| 2026 | 37.8 C (100.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1937 | -29.4 C (-20.9 F) |
| 1938 | -25.6 C (-14.1 F) |
| 1939 | -31.1 C (-24.0 F) |
| 1940 | -28.3 C (-18.9 F) |
| 1941 | -28.9 C (-20.0 F) |
| 1942 | -27.8 C (-18.0 F) |
| 1943 | -32.2 C (-26.0 F) |
| 1944 | -25.0 C (-13.0 F) |
| 1945 | -25.6 C (-14.1 F) |
| 1946 | -29.4 C (-20.9 F) |
| 1947 | -24.4 C (-11.9 F) |
| 1948 | -30.6 C (-23.1 F) |
| 1949 | -27.8 C (-18.0 F) |
| 1950 | -31.7 C (-25.1 F) |
| 1951 | -35.6 C (-32.1 F) |
| 1952 | -28.9 C (-20.0 F) |
| 1953 | -25.6 C (-14.1 F) |
| 1996 | -28.9 C (-20.0 F) |
| 1997 | -26.7 C (-16.1 F) |
| 1998 | -28.9 C (-20.0 F) |
| 1999 | -26.1 C (-15.0 F) |
| 2000 | -27.2 C (-17.0 F) |
| 2001 | -23.3 C (-9.9 F) |
| 2002 | -19.4 C (-2.9 F) |
| 2003 | -25.6 C (-14.1 F) |
| 2004 | -29.4 C (-20.9 F) |
| 2005 | -25.0 C (-13.0 F) |
| 2006 | -23.9 C (-11.0 F) |
| 2007 | -25.6 C (-14.1 F) |
| 2008 | -25.0 C (-13.0 F) |
| 2009 | -29.4 C (-20.9 F) |
| 2010 | -26.1 C (-15.0 F) |
| 2011 | -27.8 C (-18.0 F) |
| 2012 | -23.9 C (-11.0 F) |
| 2013 | -24.9 C (-12.8 F) |
| 2014 | -29.3 C (-20.7 F) |
| 2015 | -24.3 C (-11.7 F) |
| 2016 | -27.7 C (-17.9 F) |
| 2017 | -26.6 C (-15.9 F) |
| 2018 | -24.9 C (-12.8 F) |
| 2019 | -32.7 C (-26.9 F) |
| 2020 | -24.3 C (-11.7 F) |
| 2021 | -27.7 C (-17.9 F) |
| 2022 | -27.1 C (-16.8 F) |
| 2023 | -24.9 C (-12.8 F) |
| 2024 | -22.1 C (-7.8 F) |
| 2025 | -27.7 C (-17.9 F) |
| 2026 | -28.9 C (-20.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1937 | 61.0 mm (2.4 in) |
| 1938 | 47.0 mm (1.9 in) |
| 1939 | 50.8 mm (2.0 in) |
| 1940 | 42.4 mm (1.7 in) |
| 1941 | 67.3 mm (2.6 in) |
| 1942 | 141.5 mm (5.6 in) |
| 1943 | 63.2 mm (2.5 in) |
| 1944 | 54.1 mm (2.1 in) |
| 1945 | 43.7 mm (1.7 in) |
| 1946 | 58.7 mm (2.3 in) |
| 1947 | 33.8 mm (1.3 in) |
| 1948 | 51.3 mm (2.0 in) |
| 1949 | 82.3 mm (3.2 in) |
| 1950 | 41.9 mm (1.6 in) |
| 1951 | 51.1 mm (2.0 in) |
| 1952 | 40.9 mm (1.6 in) |
| 1953 | 16.0 mm (0.6 in) |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | 86.1 mm (3.4 in) |
| 1999 | 64.8 mm (2.6 in) |
| 2000 | 59.4 mm (2.3 in) |
| 2001 | 37.3 mm (1.5 in) |
| 2002 | 94.5 mm (3.7 in) |
| 2003 | 64.0 mm (2.5 in) |
| 2004 | 39.1 mm (1.5 in) |
| 2005 | 99.6 mm (3.9 in) |
| 2006 | 68.1 mm (2.7 in) |
| 2007 | 34.3 mm (1.4 in) |
| 2008 | 54.4 mm (2.1 in) |
| 2009 | 53.3 mm (2.1 in) |
| 2010 | 60.5 mm (2.4 in) |
| 2011 | 47.8 mm (1.9 in) |
| 2012 | 39.6 mm (1.6 in) |
| 2013 | 66.0 mm (2.6 in) |
| 2014 | 80.5 mm (3.2 in) |
| 2015 | 71.9 mm (2.8 in) |
| 2016 | 52.3 mm (2.1 in) |
| 2017 | 56.4 mm (2.2 in) |
| 2018 | 60.7 mm (2.4 in) |
| 2019 | 38.1 mm (1.5 in) |
| 2020 | 65.5 mm (2.6 in) |
| 2021 | 44.2 mm (1.7 in) |
| 2022 | 54.6 mm (2.1 in) |
| 2023 | 37.8 mm (1.5 in) |
| 2024 | 53.3 mm (2.1 in) |
| 2025 | 54.9 mm (2.2 in) |
| 2026 | 30.7 mm (1.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1937 | 83.1 mm (3.3 in) |
| 1938 | 110.2 mm (4.3 in) |
| 1939 | 98.6 mm (3.9 in) |
| 1940 | 97.7 mm (3.8 in) |
| 1941 | 88.8 mm (3.5 in) |
| 1942 | 193.1 mm (7.6 in) |
| 1943 | 99.1 mm (3.9 in) |
| 1944 | 112.3 mm (4.4 in) |
| 1945 | 61.7 mm (2.4 in) |
| 1946 | 123.2 mm (4.9 in) |
| 1947 | 55.1 mm (2.2 in) |
| 1948 | 60.4 mm (2.4 in) |
| 1949 | 97.0 mm (3.8 in) |
| 1950 | 62.2 mm (2.4 in) |
| 1951 | 119.2 mm (4.7 in) |
| 1952 | 52.6 mm (2.1 in) |
| 1953 | 23.8 mm (0.9 in) |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | 120.7 mm (4.8 in) |
| 1999 | 87.4 mm (3.4 in) |
| 2000 | 72.6 mm (2.9 in) |
| 2001 | 50.1 mm (2.0 in) |
| 2002 | 123.7 mm (4.9 in) |
| 2003 | 117.8 mm (4.6 in) |
| 2004 | 77.0 mm (3.0 in) |
| 2005 | 110.8 mm (4.4 in) |
| 2006 | 105.2 mm (4.1 in) |
| 2007 | 63.8 mm (2.5 in) |
| 2008 | 55.9 mm (2.2 in) |
| 2009 | 66.8 mm (2.6 in) |
| 2010 | 116.9 mm (4.6 in) |
| 2011 | 82.4 mm (3.2 in) |
| 2012 | 75.1 mm (3.0 in) |
| 2013 | 83.5 mm (3.3 in) |
| 2014 | 126.8 mm (5.0 in) |
| 2015 | 85.3 mm (3.4 in) |
| 2016 | 83.6 mm (3.3 in) |
| 2017 | 95.7 mm (3.8 in) |
| 2018 | 96.1 mm (3.8 in) |
| 2019 | 64.3 mm (2.5 in) |
| 2020 | 127.0 mm (5.0 in) |
| 2021 | 105.9 mm (4.2 in) |
| 2022 | 60.4 mm (2.4 in) |
| 2023 | 66.6 mm (2.6 in) |
| 2024 | 83.3 mm (3.3 in) |
| 2025 | 99.8 mm (3.9 in) |
| 2026 | 51.6 mm (2.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1937 | 24 days |
| 1938 | 31 days |
| 1939 | 31 days |
| 1940 | 25 days |
| 1941 | 26 days |
| 1942 | 38 days |
| 1943 | 53 days |
| 1944 | 35 days |
| 1945 | 19 days |
| 1946 | 21 days |
| 1947 | 31 days |
| 1948 | 19 days |
| 1949 | 48 days |
| 1950 | 20 days |
| 1951 | 17 days |
| 1952 | 46 days |
| 1953 | 13 days |
| 1996 | n/a |
| 1997 | n/a |
| 1998 | 27 days |
| 1999 | 22 days |
| 2000 | 34 days |
| 2001 | 105 days |
| 2002 | 35 days |
| 2003 | 32 days |
| 2004 | 25 days |
| 2005 | 22 days |
| 2006 | 31 days |
| 2007 | 39 days |
| 2008 | 23 days |
| 2009 | 27 days |
| 2010 | 30 days |
| 2011 | 26 days |
| 2012 | 27 days |
| 2013 | 22 days |
| 2014 | 10 days |
| 2015 | 14 days |
| 2016 | 19 days |
| 2017 | 16 days |
| 2018 | 26 days |
| 2019 | 22 days |
| 2020 | 46 days |
| 2021 | 23 days |
| 2022 | 39 days |
| 2023 | 45 days |
| 2024 | 38 days |
| 2025 | 33 days |
| 2026 | 32 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
40 years with a frostAcross 40 years with a frost, the median last spring frost at St Paul Dwtn AP falls on 24 April and the median first autumn frost on 12 October, which leaves a median of 173 days between them.
Fitted over all years, the growing season changes by +1.1 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1948 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 24 April | n/a | 24 April | n/a | -0.3 days per decade |
| First autumn frost | 12 October | n/a | 12 October | n/a | +0.8 days per decade |
| Growing days | 173 days | n/a | 174 days | n/a | +1.1 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
37 years, 1937 to 2025A day with at least 51.4 mm (2.0 in) of rain is expected about once in 2 years. A day with at least 136.7 mm (5.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 51.4 mm (2.0 in) | |
| 5 years | 67.4 mm (2.7 in) | |
| 10 years | 80.3 mm (3.2 in) | |
| 25 years | 99.8 mm (3.9 in) | |
| 50 years | 117.0 mm (4.6 in) | Longer than the 37 years of record |
| 100 years | 136.7 mm (5.4 in) | Longer than the 37 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, 37 years of values from 1937 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: 141.5 mm (5.6 in) in 1942; 99.6 mm (3.9 in) in 2005; 94.5 mm (3.7 in) in 2002.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-15).