Denau Weather Records (UZM00038829)
Record envelope, standing records and threshold days for Denau (UZM00038829), Uzbekistan, with 91 years of record.
Key Facts for Denau
- Denau (UZM00038829) is a weather station in Uzbekistan at 38.27 latitude and 67.90 longitude, 520 m (1,706 ft) above sea level.
- The station reports from 1936 to 2026, 91 years of record.
- 1,464 records set at Denau still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Denau set a daily record precipitation of 20.0 mm (0.8 in) on 6 February 2026.
About the Station
- Location: Uzbekistan, 38.27 latitude, 67.90 longitude.
- Elevation: 520 m (1,706 ft).
- Period of record: 1936 to 2026, 91 years.
- Eligible elements: prcp.
Daily Record Envelope and 2026
54 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 22.1 C (71.8 F) | -15.0 C (5.0 F) | 21.8 C (71.2 F) | -8.0 C (17.6 F) |
| Feb | 25.0 C (77.0 F) | -12.0 C (10.4 F) | 25.0 C (77.0 F) | 2.4 C (36.3 F) |
| Mar | 31.0 C (87.8 F) | -7.4 C (18.7 F) | 27.0 C (80.6 F) | 1.4 C (34.5 F) |
| Apr | 35.5 C (95.9 F) | -0.7 C (30.7 F) | 31.0 C (87.8 F) | 10.4 C (50.7 F) |
| May | 38.8 C (101.8 F) | 9.8 C (49.6 F) | 36.8 C (98.2 F) | 16.0 C (60.8 F) |
| Jun | 42.7 C (108.9 F) | 10.0 C (50.0 F) | 41.2 C (106.2 F) | 19.8 C (67.6 F) |
| Jul | 43.0 C (109.4 F) | 13.2 C (55.8 F) | 42.0 C (107.6 F) | 21.2 C (70.2 F) |
| Aug | 40.4 C (104.7 F) | 11.9 C (53.4 F) | 39.6 C (103.3 F) | 21.4 C (70.5 F) |
| Sep | 38.8 C (101.8 F) | 8.8 C (47.8 F) | 36.2 C (97.2 F) | 17.8 C (64.0 F) |
| Oct | 34.4 C (93.9 F) | 0.1 C (32.2 F) | 28.0 C (82.4 F) | 13.0 C (55.4 F) |
| Nov | 29.7 C (85.5 F) | -5.0 C (23.0 F) | n/a | n/a |
| Dec | 28.0 C (82.4 F) | -8.4 C (16.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1973 | 4 |
| 1974 | 14 |
| 1975 | 29 |
| 1976 | 60 |
| 1977 | 65 |
| 1978 | 57 |
| 1979 | 72 |
| 1980 | 33 |
| 1981 | 38 |
| 1982 | 7 |
| 1983 | 17 |
| 1984 | 23 |
| 1985 | 8 |
| 1986 | 11 |
| 1987 | 13 |
| 1988 | 6 |
| 1989 | 6 |
| 1990 | 43 |
| 1991 | 27 |
| 1992 | 47 |
| 1993 | 42 |
| 1994 | 61 |
| 1995 | 87 |
| 1996 | 25 |
| 1997 | 34 |
| 1998 | 1 |
| 2023 | 102 |
| 2024 | 167 |
| 2025 | 227 |
| 2026 | 138 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1982-11-11 | Record daily precipitation | Record daily precipitation 103.1 mm (4.1 in) |
| 1994-03-25 | Record daily precipitation | Record daily precipitation 112.0 mm (4.4 in) |
Wettest Day of Each Month
Mar: 112.0 mm (4.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 80.0 mm (3.1 in) | 21 January 1993 |
| Feb | 30.7 mm (1.2 in) | 25 February 1945 |
| Mar | 112.0 mm (4.4 in) | 25 March 1994 |
| Apr | 71.6 mm (2.8 in) | 12 April 1953 |
| May | 47.5 mm (1.9 in) | 24 May 1942 |
| Jun | 21.4 mm (0.8 in) | 12 June 1942 |
| Jul | 7.9 mm (0.31 in) | 11 July 1980 |
| Aug | 10.8 mm (0.4 in) | 20 August 1949 |
| Sep | 7.9 mm (0.31 in) | 8 September 1979 |
| Oct | 94.0 mm (3.7 in) | 13 October 2023 |
| Nov | 103.1 mm (4.1 in) | 11 November 1982 |
| Dec | 34.8 mm (1.4 in) | 10 December 1986 |
Period of Record Coverage
1960 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1960 | 1 | 0% | No |
| 1973 | 7 | 2% | No |
| 1974 | 19 | 5% | No |
| 1975 | 56 | 15% | No |
| 1976 | 139 | 38% | No |
| 1977 | 164 | 45% | No |
| 1978 | 149 | 41% | No |
| 1979 | 171 | 47% | No |
| 1980 | 99 | 27% | No |
| 1981 | 83 | 23% | No |
| 1982 | 6 | 2% | No |
| 1983 | 46 | 13% | No |
| 1984 | 47 | 13% | No |
| 1985 | 33 | 9% | No |
| 1986 | 56 | 15% | No |
| 1987 | 40 | 11% | No |
| 1988 | 17 | 5% | No |
| 1989 | 28 | 8% | No |
| 1990 | 101 | 28% | No |
| 1991 | 81 | 22% | No |
| 1992 | 124 | 34% | No |
| 1993 | 142 | 39% | No |
| 1994 | 192 | 53% | No |
| 1995 | 212 | 58% | No |
| 1996 | 68 | 19% | No |
| 1997 | 80 | 22% | No |
| 1998 | 2 | 1% | No |
| 2023 | 245 | 67% | No |
| 2024 | 332 | 91% | Yes |
| 2025 | 344 | 94% | Yes |
| 2026 | 254 | 70% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 6 February 2026 | Denau, UZ | daily rain | 20.0 mm (0.8 in) | 3.9 mm (0.15 in) | 68 years | 20 of 100 (Routine) |
| 19 January 2025 | Denau, UZ | daily rain | 13.0 mm (0.5 in) | 2.1 mm (0.08 in) | 47 years | 20 of 100 (Routine) |
| 21 March 2024 | Denau, UZ | daily rain | 29.0 mm (1.1 in) | 8.8 mm (0.35 in) | 58 years | 35 of 100 (Notable) |
| 29 February 2024 | Denau, UZ | daily rain | 22.1 mm (0.9 in) | 10.2 mm (0.4 in) | 88 years | 20 of 100 (Routine) |
| 13 October 2023 | Denau, UZ | monthly rain | 94.0 mm (3.7 in) | 67.8 mm (2.7 in) | 71 years | 79 of 100 (Major) |
| 18 January 1997 | Denau, UZ | daily rain | 24.9 mm (1.0 in) | 17.7 mm (0.7 in) | 60 years | 20 of 100 (Routine) |
| 27 February 1996 | Denau, UZ | daily rain | 13.2 mm (0.5 in) | 0.2 mm (0.01 in) | 56 years | 20 of 100 (Routine) |
| 4 February 1996 | Denau, UZ | daily rain | 16.3 mm (0.6 in) | 1.3 mm (0.05 in) | 32 years | 17 of 100 (Routine) |
| 13 November 1995 | Denau, UZ | daily rain | 51.1 mm (2.0 in) | 27.6 mm (1.1 in) | 33 years | 49 of 100 (Notable) |
| 20 October 1995 | Denau, UZ | daily rain | 18.0 mm (0.7 in) | 14.5 mm (0.6 in) | 52 years | 20 of 100 (Routine) |
| 25 March 1994 | Denau, UZ | all-time rain | 112.0 mm (4.4 in) | 8.9 mm (0.35 in) | 11 years | 40 of 100 (Notable) |
| 30 November 1993 | Denau, UZ | daily rain | 18.0 mm (0.7 in) | 1.6 mm (0.06 in) | 6 years | 7 of 100 (Routine) |
| 26 November 1993 | Denau, UZ | daily rain | 15.0 mm (0.6 in) | 0.9 mm (0.04 in) | 34 years | 16 of 100 (Routine) |
| 18 November 1993 | Denau, UZ | daily rain | 7.1 mm (0.28 in) | 3.2 mm (0.13 in) | 4 years | 9 of 100 (Routine) |
| 4 November 1993 | Denau, UZ | daily rain | 9.9 mm (0.39 in) | 7.1 mm (0.28 in) | 24 years | 20 of 100 (Routine) |
| 21 January 1993 | Denau, UZ | monthly rain | 80.0 mm (3.1 in) | 9.9 mm (0.39 in) | 14 years | 35 of 100 (Notable) |
| 24 July 1991 | Denau, UZ | daily rain | 5.1 mm (0.20 in) | 5.1 mm (0.20 in) | 54 years | 20 of 100 (Routine) |
| 15 June 1991 | Denau, UZ | daily rain | 1.4 mm (0.06 in) | 1.2 mm (0.05 in) | 36 years | 17 of 100 (Routine) |
| 26 December 1990 | Denau, UZ | daily rain | 20.4 mm (0.8 in) | 11.7 mm (0.5 in) | 27 years | 20 of 100 (Routine) |
| 2 November 1990 | Denau, UZ | daily rain | 4.0 mm (0.16 in) | 0.4 mm (0.02 in) | 31 years | 14 of 100 (Routine) |
Extremes by Year
1936 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 43.0 C (109.4 F) | 2025 | 38.6 C (101.5 F) | 31 |
| Coldest night (TNn) | -15.0 C (5.0 F) | 1977 | -6.6 C (20.1 F) | 26 |
| Wettest day (Rx1day) | 112.0 mm (4.4 in) | 1994 | 26.5 mm (1.0 in) | 67 |
| Wettest five days (Rx5day) | 85.4 mm (3.4 in) | 1945 | 43.3 mm (1.7 in) | 55 |
| Longest dry spell (CDD) | 199 days | 1946 | 90 days | 66 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 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 | 6.1 C (43.0 F) |
| 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 |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | 32.0 C (89.6 F) |
| 1974 | 37.0 C (98.6 F) |
| 1975 | 41.0 C (105.8 F) |
| 1976 | 40.0 C (104.0 F) |
| 1977 | 42.0 C (107.6 F) |
| 1978 | 40.0 C (104.0 F) |
| 1979 | 41.0 C (105.8 F) |
| 1980 | 40.0 C (104.0 F) |
| 1981 | 37.0 C (98.6 F) |
| 1982 | 36.1 C (97.0 F) |
| 1983 | 38.6 C (101.5 F) |
| 1984 | 36.5 C (97.7 F) |
| 1985 | 33.1 C (91.6 F) |
| 1986 | 38.1 C (100.6 F) |
| 1987 | 36.5 C (97.7 F) |
| 1988 | 32.1 C (89.8 F) |
| 1989 | 36.5 C (97.7 F) |
| 1990 | 41.1 C (106.0 F) |
| 1991 | 39.9 C (103.8 F) |
| 1992 | 40.6 C (105.1 F) |
| 1993 | 40.5 C (104.9 F) |
| 1994 | 42.7 C (108.9 F) |
| 1995 | 38.2 C (100.8 F) |
| 1996 | 23.3 C (73.9 F) |
| 1997 | 38.0 C (100.4 F) |
| 1998 | 20.1 C (68.2 F) |
| 2023 | 42.0 C (107.6 F) |
| 2024 | 41.2 C (106.2 F) |
| 2025 | 43.0 C (109.4 F) |
| 2026 | 42.0 C (107.6 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 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 |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | 8.0 C (46.4 F) |
| 1974 | -4.0 C (24.8 F) |
| 1975 | -8.0 C (17.6 F) |
| 1976 | -12.0 C (10.4 F) |
| 1977 | -15.0 C (5.0 F) |
| 1978 | -9.0 C (15.8 F) |
| 1979 | -7.0 C (19.4 F) |
| 1980 | 1.0 C (33.8 F) |
| 1981 | -1.0 C (30.2 F) |
| 1982 | -8.4 C (16.9 F) |
| 1983 | -8.5 C (16.7 F) |
| 1984 | -8.5 C (16.7 F) |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | 13.2 C (55.8 F) |
| 1988 | n/a |
| 1989 | 0.8 C (33.4 F) |
| 1990 | -7.2 C (19.0 F) |
| 1991 | -9.5 C (14.9 F) |
| 1992 | -1.0 C (30.2 F) |
| 1993 | -4.4 C (24.1 F) |
| 1994 | -6.9 C (19.6 F) |
| 1995 | -2.5 C (27.5 F) |
| 1996 | -6.3 C (20.7 F) |
| 1997 | -3.1 C (26.4 F) |
| 1998 | n/a |
| 2023 | -0.8 C (30.6 F) |
| 2024 | -7.4 C (18.7 F) |
| 2025 | -3.6 C (25.5 F) |
| 2026 | -8.0 C (17.6 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1936 | 46.7 mm (1.8 in) |
| 1937 | 27.3 mm (1.1 in) |
| 1938 | 37.8 mm (1.5 in) |
| 1939 | 25.2 mm (1.0 in) |
| 1940 | 23.2 mm (0.9 in) |
| 1941 | 33.3 mm (1.3 in) |
| 1942 | 47.5 mm (1.9 in) |
| 1943 | 23.5 mm (0.9 in) |
| 1944 | 23.6 mm (0.9 in) |
| 1945 | 37.5 mm (1.5 in) |
| 1946 | 19.8 mm (0.8 in) |
| 1947 | 36.4 mm (1.4 in) |
| 1948 | 21.1 mm (0.8 in) |
| 1949 | 26.1 mm (1.0 in) |
| 1950 | 18.2 mm (0.7 in) |
| 1951 | 26.2 mm (1.0 in) |
| 1952 | 56.0 mm (2.2 in) |
| 1953 | 71.6 mm (2.8 in) |
| 1954 | 20.1 mm (0.8 in) |
| 1955 | 19.4 mm (0.8 in) |
| 1956 | 46.4 mm (1.8 in) |
| 1957 | 24.3 mm (1.0 in) |
| 1958 | 32.6 mm (1.3 in) |
| 1959 | 21.8 mm (0.9 in) |
| 1960 | 37.0 mm (1.5 in) |
| 1961 | 27.1 mm (1.1 in) |
| 1962 | 42.9 mm (1.7 in) |
| 1963 | 29.8 mm (1.2 in) |
| 1964 | 35.4 mm (1.4 in) |
| 1965 | 18.6 mm (0.7 in) |
| 1966 | 33.5 mm (1.3 in) |
| 1967 | 24.1 mm (0.9 in) |
| 1968 | 47.0 mm (1.9 in) |
| 1969 | 25.8 mm (1.0 in) |
| 1970 | 24.4 mm (1.0 in) |
| 1971 | 31.6 mm (1.2 in) |
| 1972 | 26.5 mm (1.0 in) |
| 1973 | 31.4 mm (1.2 in) |
| 1974 | 20.5 mm (0.8 in) |
| 1975 | 13.5 mm (0.5 in) |
| 1976 | 33.6 mm (1.3 in) |
| 1977 | 14.0 mm (0.6 in) |
| 1978 | 24.9 mm (1.0 in) |
| 1979 | 70.1 mm (2.8 in) |
| 1980 | 17.0 mm (0.7 in) |
| 1981 | 13.0 mm (0.5 in) |
| 1982 | 103.1 mm (4.1 in) |
| 1983 | 8.9 mm (0.35 in) |
| 1984 | 7.9 mm (0.31 in) |
| 1985 | 22.6 mm (0.9 in) |
| 1986 | 34.8 mm (1.4 in) |
| 1987 | 34.2 mm (1.3 in) |
| 1988 | 43.8 mm (1.7 in) |
| 1989 | 37.8 mm (1.5 in) |
| 1990 | 31.5 mm (1.2 in) |
| 1991 | 21.1 mm (0.8 in) |
| 1992 | 20.1 mm (0.8 in) |
| 1993 | 80.0 mm (3.1 in) |
| 1994 | 112.0 mm (4.4 in) |
| 1995 | 51.1 mm (2.0 in) |
| 1996 | 16.3 mm (0.6 in) |
| 1997 | 24.9 mm (1.0 in) |
| 1998 | 6.1 mm (0.24 in) |
| 2023 | 94.0 mm (3.7 in) |
| 2024 | 29.0 mm (1.1 in) |
| 2025 | 19.6 mm (0.8 in) |
| 2026 | 24.0 mm (0.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1936 | 68.4 mm (2.7 in) |
| 1937 | 34.2 mm (1.3 in) |
| 1938 | 61.6 mm (2.4 in) |
| 1939 | 39.9 mm (1.6 in) |
| 1940 | 40.1 mm (1.6 in) |
| 1941 | 49.8 mm (2.0 in) |
| 1942 | 54.5 mm (2.1 in) |
| 1943 | 41.1 mm (1.6 in) |
| 1944 | 25.7 mm (1.0 in) |
| 1945 | 85.4 mm (3.4 in) |
| 1946 | 26.4 mm (1.0 in) |
| 1947 | 36.4 mm (1.4 in) |
| 1948 | 35.5 mm (1.4 in) |
| 1949 | 48.3 mm (1.9 in) |
| 1950 | 40.3 mm (1.6 in) |
| 1951 | 36.0 mm (1.4 in) |
| 1952 | 85.2 mm (3.4 in) |
| 1953 | 73.8 mm (2.9 in) |
| 1954 | 47.6 mm (1.9 in) |
| 1955 | 57.8 mm (2.3 in) |
| 1956 | 64.0 mm (2.5 in) |
| 1957 | 52.1 mm (2.1 in) |
| 1958 | 42.6 mm (1.7 in) |
| 1959 | 29.4 mm (1.2 in) |
| 1960 | 78.8 mm (3.1 in) |
| 1961 | 48.7 mm (1.9 in) |
| 1962 | 48.3 mm (1.9 in) |
| 1963 | 36.4 mm (1.4 in) |
| 1964 | 45.5 mm (1.8 in) |
| 1965 | 31.1 mm (1.2 in) |
| 1966 | 41.5 mm (1.6 in) |
| 1967 | 44.1 mm (1.7 in) |
| 1968 | 57.9 mm (2.3 in) |
| 1969 | 52.1 mm (2.1 in) |
| 1970 | 31.8 mm (1.3 in) |
| 1971 | 50.2 mm (2.0 in) |
| 1972 | 48.2 mm (1.9 in) |
| 1973 | 74.1 mm (2.9 in) |
| 1974 | 42.3 mm (1.7 in) |
| 1975 | 25.1 mm (1.0 in) |
| 1976 | 42.1 mm (1.7 in) |
| 1977 | n/a |
| 1978 | 0.0 mm (0.00 in) |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | 0.0 mm (0.00 in) |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | 30.6 mm (1.2 in) |
| 1986 | 49.0 mm (1.9 in) |
| 1987 | 56.1 mm (2.2 in) |
| 1988 | 62.6 mm (2.5 in) |
| 1989 | 52.2 mm (2.1 in) |
| 1990 | 43.3 mm (1.7 in) |
| 1991 | 18.8 mm (0.7 in) |
| 1992 | n/a |
| 1993 | 15.2 mm (0.6 in) |
| 1994 | 13.2 mm (0.5 in) |
| 1995 | 51.1 mm (2.0 in) |
| 1996 | 29.2 mm (1.1 in) |
| 1997 | 3.0 mm (0.12 in) |
| 1998 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1936 | 87 days |
| 1937 | 133 days |
| 1938 | 78 days |
| 1939 | 93 days |
| 1940 | 158 days |
| 1941 | 131 days |
| 1942 | 59 days |
| 1943 | 97 days |
| 1944 | 34 days |
| 1945 | 127 days |
| 1946 | 199 days |
| 1947 | 166 days |
| 1948 | 158 days |
| 1949 | 80 days |
| 1950 | 141 days |
| 1951 | 151 days |
| 1952 | 92 days |
| 1953 | 119 days |
| 1954 | 108 days |
| 1955 | 176 days |
| 1956 | 159 days |
| 1957 | 57 days |
| 1958 | 74 days |
| 1959 | 67 days |
| 1960 | 64 days |
| 1961 | 99 days |
| 1962 | 138 days |
| 1963 | 155 days |
| 1964 | 117 days |
| 1965 | 52 days |
| 1966 | 84 days |
| 1967 | 133 days |
| 1968 | 118 days |
| 1969 | 58 days |
| 1970 | 101 days |
| 1971 | 98 days |
| 1972 | 111 days |
| 1973 | 164 days |
| 1974 | 84 days |
| 1975 | 155 days |
| 1976 | 145 days |
| 1977 | 3 days |
| 1978 | 5 days |
| 1979 | 4 days |
| 1980 | 3 days |
| 1981 | 5 days |
| 1982 | 3 days |
| 1983 | 1 day |
| 1984 | 3 days |
| 1985 | 140 days |
| 1986 | 135 days |
| 1987 | 50 days |
| 1988 | 168 days |
| 1989 | 128 days |
| 1990 | 130 days |
| 1991 | 15 days |
| 1992 | 4 days |
| 1993 | 4 days |
| 1994 | 6 days |
| 1995 | 16 days |
| 1996 | 10 days |
| 1997 | 11 days |
| 1998 | 1 day |
| 2023 | n/a |
| 2024 | 1 day |
| 2025 | 1 day |
| 2026 | 2 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
46 years, 1936 to 1990A day with at least 29.0 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 70.4 mm (2.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 29.0 mm (1.1 in) | |
| 5 years | 38.9 mm (1.5 in) | |
| 10 years | 45.9 mm (1.8 in) | |
| 25 years | 55.3 mm (2.2 in) | |
| 50 years | 62.7 mm (2.5 in) | Longer than the 46 years of record |
| 100 years | 70.4 mm (2.8 in) | Longer than the 46 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, 46 years of values from 1936 to 1990.
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: 71.6 mm (2.8 in) in 1953; 56.0 mm (2.2 in) in 1952; 47.5 mm (1.9 in) in 1942.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).