Purnea Weather Records (IN004110600)
Record envelope, standing records and threshold days for Purnea (IN004110600), India, with 125 years of record.
Key Facts for Purnea
- Purnea (IN004110600) is a weather station in India at 25.27 latitude and 87.47 longitude, 38 m (125 ft) above sea level.
- The station reports from 1901 to 2025, 125 years of record.
- 1,464 records set at Purnea still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Purnea set an all-time record daily precipitation of 271.0 mm (10.7 in) on 4 August 2025.
About the Station
- Location: India, 25.27 latitude, 87.47 longitude.
- Elevation: 38 m (125 ft).
- Period of record: 1901 to 2025, 125 years.
- Eligible elements: 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 | 30.3 C (86.5 F) | 1.2 C (34.2 F) | n/a | 8.3 C (46.9 F) |
| Feb | 33.0 C (91.4 F) | 7.3 C (45.1 F) | n/a | 9.5 C (49.1 F) |
| Mar | 37.6 C (99.7 F) | 8.9 C (48.0 F) | n/a | 13.3 C (55.9 F) |
| Apr | 41.3 C (106.3 F) | 15.8 C (60.4 F) | n/a | 17.5 C (63.5 F) |
| May | 39.6 C (103.3 F) | 18.4 C (65.1 F) | n/a | 22.6 C (72.7 F) |
| Jun | 41.0 C (105.8 F) | 21.0 C (69.8 F) | n/a | 22.9 C (73.2 F) |
| Jul | 40.1 C (104.2 F) | 22.0 C (71.6 F) | 34.0 C (93.2 F) | 25.3 C (77.5 F) |
| Aug | 38.0 C (100.4 F) | 23.7 C (74.7 F) | n/a | 24.7 C (76.5 F) |
| Sep | 36.7 C (98.1 F) | 21.5 C (70.7 F) | n/a | n/a |
| Oct | 36.9 C (98.4 F) | 16.5 C (61.7 F) | n/a | n/a |
| Nov | 34.7 C (94.5 F) | 9.0 C (48.2 F) | n/a | n/a |
| Dec | 30.0 C (86.0 F) | 5.0 C (41.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 2015 | 17 |
| 2016 | 226 |
| 2017 | 197 |
| 2018 | 161 |
| 2019 | 195 |
| 2020 | 165 |
| 2021 | 142 |
| 2022 | 142 |
| 2023 | 79 |
| 2024 | 101 |
| 2025 | 39 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1950-06-12 | Record daily precipitation | Record daily precipitation 260.6 mm (10.3 in) |
| 2025-08-04 | Record daily precipitation | Record daily precipitation 271.0 mm (10.7 in) |
Wettest Day of Each Month
Aug: 271.0 mm (10.7 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 86.4 mm (3.4 in) | 10 January 1957 |
| Feb | 39.1 mm (1.5 in) | 11 February 1940 |
| Mar | 40.6 mm (1.6 in) | 23 March 1950 |
| Apr | 114.3 mm (4.5 in) | 25 April 1925 |
| May | 213.1 mm (8.4 in) | 28 May 2021 |
| Jun | 260.6 mm (10.3 in) | 12 June 1950 |
| Jul | 178.3 mm (7.0 in) | 2 July 1950 |
| Aug | 271.0 mm (10.7 in) | 4 August 2025 |
| Sep | 231.6 mm (9.1 in) | 11 September 1920 |
| Oct | 158.0 mm (6.2 in) | 20 October 1929 |
| Nov | 114.8 mm (4.5 in) | 6 November 1932 |
| Dec | 53.3 mm (2.1 in) | 13 December 1913 |
Period of Record Coverage
2015 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 2015 | 23 | 6% | No |
| 2016 | 360 | 98% | Yes |
| 2017 | 360 | 99% | Yes |
| 2018 | 358 | 98% | Yes |
| 2019 | 358 | 98% | Yes |
| 2020 | 350 | 96% | Yes |
| 2021 | 351 | 96% | Yes |
| 2022 | 210 | 58% | No |
| 2023 | 21 | 6% | No |
| 2024 | 11 | 3% | No |
| 2025 | 1 | 0% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 4 August 2025 | Purnea, IN | all-time rain | 271.0 mm (10.7 in) | 10.4 mm (0.4 in) | 75 years | 56 of 100 (Notable) |
| 11 April 2025 | Purnea, IN | daily rain | 45.0 mm (1.8 in) | 26.5 mm (1.0 in) | 103 years | 58 of 100 (Notable) |
| 27 September 2024 | Purnea, IN | daily rain | 148.1 mm (5.8 in) | 62.0 mm (2.4 in) | 90 years | 60 of 100 (Major) |
| 22 May 2024 | Purnea, IN | daily rain | 96.0 mm (3.8 in) | 57.0 mm (2.2 in) | 58 years | 57 of 100 (Notable) |
| 8 December 2023 | Purnea, IN | daily rain | 6.1 mm (0.24 in) | 6.1 mm (0.24 in) | 121 years | 20 of 100 (Routine) |
| 7 December 2023 | Purnea, IN | daily rain | 1.0 mm (0.04 in) | 0.2 mm (0.01 in) | 109 years | 20 of 100 (Routine) |
| 9 August 2023 | Purnea, IN | daily rain | 115.1 mm (4.5 in) | 26.2 mm (1.0 in) | 64 years | 41 of 100 (Notable) |
| 8 August 2023 | Purnea, IN | daily rain | 172.0 mm (6.8 in) | 99.4 mm (3.9 in) | 104 years | 80 of 100 (Exceptional) |
| 1 April 2023 | Purnea, IN | daily rain | 11.9 mm (0.5 in) | 5.8 mm (0.23 in) | 4 years | 15 of 100 (Routine) |
| 19 March 2023 | Purnea, IN | daily rain | 4.1 mm (0.16 in) | 0.3 mm (0.01 in) | 73 years | 20 of 100 (Routine) |
| 12 October 2022 | Purnea, IN | daily rain | 74.9 mm (2.9 in) | 30.4 mm (1.2 in) | 93 years | 50 of 100 (Notable) |
| 18 June 2022 | Purnea, IN | daily rain | 111.0 mm (4.4 in) | 43.7 mm (1.7 in) | 69 years | 48 of 100 (Notable) |
| 21 May 2022 | Purnea, IN | daily rain | 62.0 mm (2.4 in) | 34.6 mm (1.4 in) | 73 years | 50 of 100 (Notable) |
| 17 May 2022 | Purnea, IN | daily rain | 87.1 mm (3.4 in) | 40.9 mm (1.6 in) | 115 years | 61 of 100 (Major) |
| 30 April 2022 | Purnea, IN | daily rain | 33.0 mm (1.3 in) | 3.0 mm (0.12 in) | 4 years | 13 of 100 (Routine) |
| 31 March 2022 | Purnea, IN | daily rain | 9.9 mm (0.39 in) | 2.5 mm (0.10 in) | 77 years | 20 of 100 (Routine) |
| 5 February 2022 | Purnea, IN | daily rain | 17.0 mm (0.7 in) | 12.7 mm (0.5 in) | 104 years | 20 of 100 (Routine) |
| 30 December 2021 | Purnea, IN | daily rain | 4.1 mm (0.16 in) | 1.1 mm (0.04 in) | 91 years | 20 of 100 (Routine) |
| 29 December 2021 | Purnea, IN | daily rain | 1.0 mm (0.04 in) | 1.0 mm (0.04 in) | 120 years | 20 of 100 (Routine) |
| 28 May 2021 | Purnea, IN | monthly rain | 213.1 mm (8.4 in) | 106.2 mm (4.2 in) | 103 years | 90 of 100 (Exceptional) |
Extremes by Year
1901 to 2025| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.3 C (106.3 F) | 2016 | 39.5 C (103.1 F) | 11 |
| Coldest night (TNn) | 1.2 C (34.2 F) | 2018 | 6.1 C (43.0 F) | 11 |
| Wettest day (Rx1day) | 271.0 mm (10.7 in) | 2025 | 115.1 mm (4.5 in) | 79 |
| Wettest five days (Rx5day) | 465.1 mm (18.3 in) | 1918 | 217.9 mm (8.6 in) | 79 |
| Longest dry spell (CDD) | 114 days | 1948 | 65 days | 79 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1901 | n/a |
| 1902 | n/a |
| 1903 | n/a |
| 1904 | n/a |
| 1905 | n/a |
| 1906 | n/a |
| 1907 | n/a |
| 1908 | n/a |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | n/a |
| 1913 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1916 | n/a |
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | n/a |
| 1923 | n/a |
| 1924 | n/a |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
| 1939 | n/a |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 2015 | 27.7 C (81.9 F) |
| 2016 | 41.3 C (106.3 F) |
| 2017 | 38.0 C (100.4 F) |
| 2018 | 40.1 C (104.2 F) |
| 2019 | 39.5 C (103.1 F) |
| 2020 | 37.2 C (99.0 F) |
| 2021 | 38.8 C (101.8 F) |
| 2022 | 40.6 C (105.1 F) |
| 2023 | 41.0 C (105.8 F) |
| 2024 | 40.2 C (104.4 F) |
| 2025 | 34.0 C (93.2 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1901 | n/a |
| 1902 | n/a |
| 1903 | n/a |
| 1904 | n/a |
| 1905 | n/a |
| 1906 | n/a |
| 1907 | n/a |
| 1908 | n/a |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | n/a |
| 1913 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1916 | n/a |
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | n/a |
| 1923 | n/a |
| 1924 | n/a |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
| 1939 | n/a |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 2015 | 5.0 C (41.0 F) |
| 2016 | 4.8 C (40.6 F) |
| 2017 | 4.3 C (39.7 F) |
| 2018 | 1.2 C (34.2 F) |
| 2019 | 5.5 C (41.9 F) |
| 2020 | 7.1 C (44.8 F) |
| 2021 | 7.1 C (44.8 F) |
| 2022 | 7.6 C (45.7 F) |
| 2023 | 6.4 C (43.5 F) |
| 2024 | 6.1 C (43.0 F) |
| 2025 | 8.3 C (46.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1901 | 96.5 mm (3.8 in) |
| 1902 | 85.3 mm (3.4 in) |
| 1903 | 89.2 mm (3.5 in) |
| 1904 | 115.6 mm (4.6 in) |
| 1905 | 92.7 mm (3.6 in) |
| 1906 | 107.7 mm (4.2 in) |
| 1907 | 138.2 mm (5.4 in) |
| 1908 | 69.9 mm (2.8 in) |
| 1909 | 136.9 mm (5.4 in) |
| 1910 | 136.4 mm (5.4 in) |
| 1911 | 126.5 mm (5.0 in) |
| 1912 | 133.4 mm (5.3 in) |
| 1913 | 130.0 mm (5.1 in) |
| 1914 | 94.5 mm (3.7 in) |
| 1915 | 85.1 mm (3.4 in) |
| 1916 | 123.4 mm (4.9 in) |
| 1917 | 85.3 mm (3.4 in) |
| 1918 | 239.3 mm (9.4 in) |
| 1919 | 87.6 mm (3.4 in) |
| 1920 | 231.6 mm (9.1 in) |
| 1921 | 96.0 mm (3.8 in) |
| 1922 | 114.0 mm (4.5 in) |
| 1923 | 92.7 mm (3.6 in) |
| 1924 | 133.4 mm (5.3 in) |
| 1925 | 114.3 mm (4.5 in) |
| 1926 | 137.2 mm (5.4 in) |
| 1927 | 157.0 mm (6.2 in) |
| 1928 | 123.2 mm (4.9 in) |
| 1929 | 158.0 mm (6.2 in) |
| 1930 | 172.0 mm (6.8 in) |
| 1931 | 109.5 mm (4.3 in) |
| 1932 | 114.8 mm (4.5 in) |
| 1933 | 132.1 mm (5.2 in) |
| 1934 | 102.4 mm (4.0 in) |
| 1935 | 101.6 mm (4.0 in) |
| 1936 | 222.3 mm (8.8 in) |
| 1937 | 104.9 mm (4.1 in) |
| 1938 | 106.9 mm (4.2 in) |
| 1939 | 90.4 mm (3.6 in) |
| 1940 | 64.8 mm (2.6 in) |
| 1941 | 87.6 mm (3.4 in) |
| 1942 | 133.6 mm (5.3 in) |
| 1943 | 106.2 mm (4.2 in) |
| 1944 | 107.7 mm (4.2 in) |
| 1945 | 132.1 mm (5.2 in) |
| 1946 | 119.1 mm (4.7 in) |
| 1947 | 99.1 mm (3.9 in) |
| 1948 | 115.1 mm (4.5 in) |
| 1949 | 123.4 mm (4.9 in) |
| 1950 | 260.6 mm (10.3 in) |
| 1951 | 102.4 mm (4.0 in) |
| 1952 | 86.4 mm (3.4 in) |
| 1953 | 147.3 mm (5.8 in) |
| 1954 | 117.9 mm (4.6 in) |
| 1955 | 111.0 mm (4.4 in) |
| 1956 | 212.1 mm (8.4 in) |
| 1957 | 96.5 mm (3.8 in) |
| 1958 | 146.3 mm (5.8 in) |
| 1959 | 100.0 mm (3.9 in) |
| 1960 | 98.2 mm (3.9 in) |
| 1961 | 145.0 mm (5.7 in) |
| 1962 | 78.6 mm (3.1 in) |
| 1963 | 134.4 mm (5.3 in) |
| 1964 | 150.4 mm (5.9 in) |
| 1965 | 144.8 mm (5.7 in) |
| 1966 | 68.0 mm (2.7 in) |
| 1967 | 79.2 mm (3.1 in) |
| 1968 | 121.5 mm (4.8 in) |
| 1969 | 97.0 mm (3.8 in) |
| 2015 | n/a |
| 2016 | 102.1 mm (4.0 in) |
| 2017 | 150.9 mm (5.9 in) |
| 2018 | 98.0 mm (3.9 in) |
| 2019 | 175.0 mm (6.9 in) |
| 2020 | 160.0 mm (6.3 in) |
| 2021 | 213.1 mm (8.4 in) |
| 2022 | 111.0 mm (4.4 in) |
| 2023 | 172.0 mm (6.8 in) |
| 2024 | 148.1 mm (5.8 in) |
| 2025 | 271.0 mm (10.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1901 | 114.0 mm (4.5 in) |
| 1902 | 150.6 mm (5.9 in) |
| 1903 | 142.0 mm (5.6 in) |
| 1904 | 308.4 mm (12.1 in) |
| 1905 | 279.6 mm (11.0 in) |
| 1906 | 187.7 mm (7.4 in) |
| 1907 | 271.3 mm (10.7 in) |
| 1908 | 159.6 mm (6.3 in) |
| 1909 | 331.0 mm (13.0 in) |
| 1910 | 346.5 mm (13.6 in) |
| 1911 | 318.0 mm (12.5 in) |
| 1912 | 261.2 mm (10.3 in) |
| 1913 | 250.7 mm (9.9 in) |
| 1914 | 192.1 mm (7.6 in) |
| 1915 | 175.0 mm (6.9 in) |
| 1916 | 240.0 mm (9.4 in) |
| 1917 | 181.4 mm (7.1 in) |
| 1918 | 465.1 mm (18.3 in) |
| 1919 | 181.6 mm (7.1 in) |
| 1920 | 390.5 mm (15.4 in) |
| 1921 | 212.0 mm (8.3 in) |
| 1922 | 137.3 mm (5.4 in) |
| 1923 | 142.5 mm (5.6 in) |
| 1924 | 206.8 mm (8.1 in) |
| 1925 | 186.3 mm (7.3 in) |
| 1926 | 211.3 mm (8.3 in) |
| 1927 | 222.5 mm (8.8 in) |
| 1928 | 200.7 mm (7.9 in) |
| 1929 | 229.4 mm (9.0 in) |
| 1930 | 268.0 mm (10.6 in) |
| 1931 | 240.1 mm (9.5 in) |
| 1932 | 162.0 mm (6.4 in) |
| 1933 | 240.6 mm (9.5 in) |
| 1934 | 181.2 mm (7.1 in) |
| 1935 | 293.4 mm (11.6 in) |
| 1936 | 325.6 mm (12.8 in) |
| 1937 | 266.8 mm (10.5 in) |
| 1938 | 250.9 mm (9.9 in) |
| 1939 | 174.2 mm (6.9 in) |
| 1940 | 112.8 mm (4.4 in) |
| 1941 | 123.4 mm (4.9 in) |
| 1942 | 175.0 mm (6.9 in) |
| 1943 | 199.4 mm (7.9 in) |
| 1944 | 154.4 mm (6.1 in) |
| 1945 | 251.5 mm (9.9 in) |
| 1946 | 222.9 mm (8.8 in) |
| 1947 | 294.7 mm (11.6 in) |
| 1948 | 195.6 mm (7.7 in) |
| 1949 | 261.6 mm (10.3 in) |
| 1950 | 438.1 mm (17.2 in) |
| 1951 | 159.8 mm (6.3 in) |
| 1952 | 177.2 mm (7.0 in) |
| 1953 | 176.0 mm (6.9 in) |
| 1954 | 259.7 mm (10.2 in) |
| 1955 | 217.9 mm (8.6 in) |
| 1956 | 445.3 mm (17.5 in) |
| 1957 | 139.2 mm (5.5 in) |
| 1958 | 318.8 mm (12.6 in) |
| 1959 | 275.4 mm (10.8 in) |
| 1960 | 243.2 mm (9.6 in) |
| 1961 | 216.3 mm (8.5 in) |
| 1962 | 166.4 mm (6.6 in) |
| 1963 | 193.8 mm (7.6 in) |
| 1964 | 245.8 mm (9.7 in) |
| 1965 | 222.6 mm (8.8 in) |
| 1966 | 143.8 mm (5.7 in) |
| 1967 | 158.6 mm (6.2 in) |
| 1968 | 251.4 mm (9.9 in) |
| 1969 | 188.2 mm (7.4 in) |
| 2015 | n/a |
| 2016 | 168.2 mm (6.6 in) |
| 2017 | 249.0 mm (9.8 in) |
| 2018 | 123.4 mm (4.9 in) |
| 2019 | 313.1 mm (12.3 in) |
| 2020 | 246.1 mm (9.7 in) |
| 2021 | 327.2 mm (12.9 in) |
| 2022 | 163.9 mm (6.5 in) |
| 2023 | 333.0 mm (13.1 in) |
| 2024 | 194.0 mm (7.6 in) |
| 2025 | 319.0 mm (12.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1901 | 58 days |
| 1902 | 76 days |
| 1903 | 83 days |
| 1904 | 82 days |
| 1905 | 91 days |
| 1906 | 61 days |
| 1907 | 64 days |
| 1908 | 90 days |
| 1909 | 73 days |
| 1910 | 50 days |
| 1911 | 41 days |
| 1912 | 76 days |
| 1913 | 63 days |
| 1914 | 83 days |
| 1915 | 41 days |
| 1916 | 61 days |
| 1917 | 61 days |
| 1918 | 94 days |
| 1919 | 73 days |
| 1920 | 55 days |
| 1921 | 73 days |
| 1922 | 86 days |
| 1923 | 78 days |
| 1924 | 55 days |
| 1925 | 83 days |
| 1926 | 56 days |
| 1927 | 29 days |
| 1928 | 65 days |
| 1929 | 60 days |
| 1930 | 39 days |
| 1931 | 47 days |
| 1932 | 67 days |
| 1933 | 64 days |
| 1934 | 45 days |
| 1935 | 102 days |
| 1936 | 62 days |
| 1937 | 78 days |
| 1938 | 76 days |
| 1939 | 75 days |
| 1940 | 73 days |
| 1941 | 74 days |
| 1942 | 74 days |
| 1943 | 71 days |
| 1944 | 85 days |
| 1945 | 48 days |
| 1946 | 49 days |
| 1947 | 84 days |
| 1948 | 114 days |
| 1949 | 61 days |
| 1950 | 70 days |
| 1951 | 68 days |
| 1952 | 83 days |
| 1953 | 90 days |
| 1954 | 65 days |
| 1955 | 80 days |
| 1956 | 57 days |
| 1957 | 87 days |
| 1958 | 72 days |
| 1959 | 65 days |
| 1960 | 61 days |
| 1961 | 83 days |
| 1962 | 86 days |
| 1963 | 59 days |
| 1964 | 53 days |
| 1965 | 59 days |
| 1966 | 89 days |
| 1967 | 87 days |
| 1968 | 82 days |
| 1969 | 49 days |
| 2015 | n/a |
| 2016 | 2 days |
| 2017 | 3 days |
| 2018 | 4 days |
| 2019 | 3 days |
| 2020 | 4 days |
| 2021 | 3 days |
| 2022 | 3 days |
| 2023 | 4 days |
| 2024 | 6 days |
| 2025 | 5 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
69 years, 1901 to 1969A day with at least 112.4 mm (4.4 in) of rain is expected about once in 2 years. A day with at least 264.3 mm (10.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 112.4 mm (4.4 in) | |
| 5 years | 144.7 mm (5.7 in) | |
| 10 years | 169.2 mm (6.7 in) | |
| 25 years | 203.9 mm (8.0 in) | |
| 50 years | 232.8 mm (9.2 in) | |
| 100 years | 264.3 mm (10.4 in) | Longer than the 69 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, 69 years of values from 1901 to 1969.
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: 260.6 mm (10.3 in) in 1950; 239.3 mm (9.4 in) in 1918; 231.6 mm (9.1 in) in 1920.
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 (2025-12-31).