Ust-Ilimsk Weather Records (RSM00030117)
Record envelope, standing records and threshold days for Ust-Ilimsk (RSM00030117), Russia, with 66 years of record.
Key Facts for Ust-Ilimsk
- Ust-Ilimsk (RSM00030117) is a weather station in Russia at 58.20 latitude and 102.75 longitude, 401 m (1,316 ft) above sea level.
- The station reports from 1936 to 2001, 66 years of record.
- 1,464 records set at Ust-Ilimsk still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Ust-Ilimsk set a daily record low maximum temperature of -29.3 C (-20.7 F) on 13 December 2001.
About the Station
- Location: Russia, 58.20 latitude, 102.75 longitude.
- Elevation: 401 m (1,316 ft).
- Period of record: 1936 to 2001, 66 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 4.0 C (39.2 F) | -52.2 C (-62.0 F) | n/a | n/a |
| Feb | 6.8 C (44.2 F) | -50.0 C (-58.0 F) | n/a | n/a |
| Mar | 12.2 C (54.0 F) | -45.0 C (-49.0 F) | n/a | n/a |
| Apr | 22.8 C (73.0 F) | -33.9 C (-29.0 F) | n/a | n/a |
| May | 33.2 C (91.8 F) | -12.2 C (10.0 F) | n/a | n/a |
| Jun | 35.6 C (96.1 F) | -5.0 C (23.0 F) | n/a | n/a |
| Jul | 36.1 C (97.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Aug | 32.2 C (90.0 F) | -3.0 C (26.6 F) | n/a | n/a |
| Sep | 30.0 C (86.0 F) | -12.2 C (10.0 F) | n/a | n/a |
| Oct | 22.0 C (71.6 F) | -36.3 C (-33.3 F) | n/a | n/a |
| Nov | 11.0 C (51.8 F) | -47.8 C (-54.0 F) | n/a | n/a |
| Dec | 2.2 C (36.0 F) | -52.2 C (-62.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1953 | 7 |
| 1954 | 16 |
| 1955 | 18 |
| 1956 | 15 |
| 1957 | 7 |
| 1958 | 8 |
| 1959 | 1 |
| 1960 | 9 |
| 1961 | 34 |
| 1962 | 35 |
| 1963 | 27 |
| 1964 | 42 |
| 1965 | 19 |
| 1966 | 33 |
| 1967 | 52 |
| 1968 | 47 |
| 1969 | 55 |
| 1970 | 20 |
| 1971 | 30 |
| 1973 | 28 |
| 1974 | 53 |
| 1975 | 26 |
| 1976 | 33 |
| 1977 | 26 |
| 1978 | 40 |
| 1979 | 50 |
| 1980 | 15 |
| 1981 | 34 |
| 1982 | 33 |
| 1983 | 30 |
| 1984 | 39 |
| 1985 | 17 |
| 1986 | 28 |
| 1987 | 36 |
| 1988 | 22 |
| 1989 | 39 |
| 1990 | 43 |
| 1991 | 42 |
| 1992 | 43 |
| 1993 | 31 |
| 1994 | 31 |
| 1995 | 38 |
| 1996 | 26 |
| 1997 | 39 |
| 1998 | 49 |
| 1999 | 42 |
| 2000 | 11 |
| 2001 | 45 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1987-06-25 | Record daily precipitation | Record daily precipitation 66.0 mm (2.6 in) |
| 1989-08-01 | Record daily precipitation | Record daily precipitation 111.0 mm (4.4 in) |
Wettest Day of Each Month
Aug: 111.0 mm (4.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 11.4 mm (0.4 in) | 22 January 1995 |
| Feb | 7.6 mm (0.30 in) | 18 February 1978 |
| Mar | 21.1 mm (0.8 in) | 11 March 1989 |
| Apr | 50.0 mm (2.0 in) | 25 April 1993 |
| May | 22.9 mm (0.9 in) | 28 May 1984 |
| Jun | 66.0 mm (2.6 in) | 25 June 1987 |
| Jul | 99.3 mm (3.9 in) | 15 July 1996 |
| Aug | 111.0 mm (4.4 in) | 1 August 1989 |
| Sep | 32.4 mm (1.3 in) | 14 September 1962 |
| Oct | 12.6 mm (0.5 in) | 9 October 1962 |
| Nov | 10.1 mm (0.4 in) | 12 November 1969 |
| Dec | 12.1 mm (0.5 in) | 29 December 1946 |
Period of Record Coverage
1953 to 2001| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1953 | 49 | 13% | No |
| 1954 | 96 | 26% | No |
| 1955 | 102 | 28% | No |
| 1956 | 119 | 33% | No |
| 1957 | 74 | 20% | No |
| 1958 | 22 | 6% | No |
| 1959 | 1 | 0% | No |
| 1960 | 59 | 16% | No |
| 1961 | 195 | 53% | No |
| 1962 | 285 | 78% | No |
| 1963 | 293 | 80% | No |
| 1964 | 317 | 87% | No |
| 1965 | 226 | 62% | No |
| 1966 | 295 | 81% | No |
| 1967 | 330 | 90% | Yes |
| 1968 | 267 | 73% | No |
| 1969 | 298 | 82% | No |
| 1970 | 292 | 80% | No |
| 1971 | 147 | 40% | No |
| 1973 | 276 | 76% | No |
| 1974 | 280 | 77% | No |
| 1975 | 282 | 77% | No |
| 1976 | 301 | 82% | No |
| 1977 | 288 | 79% | No |
| 1978 | 309 | 85% | No |
| 1979 | 307 | 84% | No |
| 1980 | 312 | 85% | No |
| 1981 | 313 | 86% | No |
| 1982 | 295 | 81% | No |
| 1983 | 312 | 85% | No |
| 1984 | 316 | 86% | No |
| 1985 | 303 | 83% | No |
| 1986 | 322 | 88% | No |
| 1987 | 316 | 87% | No |
| 1988 | 297 | 81% | No |
| 1989 | 302 | 83% | No |
| 1990 | 308 | 84% | No |
| 1991 | 292 | 80% | No |
| 1992 | 239 | 65% | No |
| 1993 | 251 | 69% | No |
| 1994 | 281 | 77% | No |
| 1995 | 279 | 76% | No |
| 1996 | 300 | 82% | No |
| 1997 | 297 | 81% | No |
| 1998 | 304 | 83% | No |
| 1999 | 292 | 80% | No |
| 2000 | 99 | 27% | No |
| 2001 | 279 | 76% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 13 December 2001 | Ust-Ilimsk, RU | daily low max | -29.3 C (-20.7 F) | 0.3 C (0.5 F) | 24 years | 11 of 100 (Routine) |
| 8 December 2001 | Ust-Ilimsk, RU | daily low min | -37.4 C (-35.3 F) | 6.3 C (11.3 F) | 34 years | 19 of 100 (Routine) |
| 20 November 2001 | Ust-Ilimsk, RU | daily high max | 6.4 C (43.5 F) | 8.4 C (15.1 F) | 23 years | 19 of 100 (Routine) |
| 18 November 2001 | Ust-Ilimsk, RU | daily rain | 5.8 mm (0.23 in) | 1.6 mm (0.06 in) | 55 years | 20 of 100 (Routine) |
| 18 November 2001 | Ust-Ilimsk, RU | daily high max | 5.4 C (41.7 F) | 3.4 C (6.1 F) | 24 years | 14 of 100 (Routine) |
| 18 November 2001 | Ust-Ilimsk, RU | daily high min | -0.2 C (31.6 F) | 0.8 C (1.4 F) | 24 years | 11 of 100 (Routine) |
| 17 November 2001 | Ust-Ilimsk, RU | daily high min | -0.1 C (31.8 F) | 5.3 C (9.5 F) | 19 years | 14 of 100 (Routine) |
| 17 November 2001 | Ust-Ilimsk, RU | daily high max | 6.1 C (43.0 F) | 4.0 C (7.2 F) | 18 years | 13 of 100 (Routine) |
| 14 November 2001 | Ust-Ilimsk, RU | daily high max | 3.2 C (37.8 F) | 3.2 C (5.8 F) | 24 years | 14 of 100 (Routine) |
| 6 November 2001 | Ust-Ilimsk, RU | daily rain | 2.8 mm (0.11 in) | 0.8 mm (0.03 in) | 2 years | 10 of 100 (Routine) |
| 22 October 2001 | Ust-Ilimsk, RU | daily low max | -8.2 C (17.2 F) | 1.0 C (1.8 F) | 36 years | 16 of 100 (Routine) |
| 19 October 2001 | Ust-Ilimsk, RU | daily high min | -0.2 C (31.6 F) | 0.9 C (1.6 F) | 34 years | 15 of 100 (Routine) |
| 9 October 2001 | Ust-Ilimsk, RU | daily high min | 4.6 C (40.3 F) | 4.6 C (8.3 F) | 38 years | 21 of 100 (Routine) |
| 29 September 2001 | Ust-Ilimsk, RU | daily high max (Tie) | 17.2 C (63.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 28 September 2001 | Ust-Ilimsk, RU | daily high min | 6.8 C (44.2 F) | 0.8 C (1.4 F) | 23 years | 12 of 100 (Routine) |
| 11 September 2001 | Ust-Ilimsk, RU | daily rain | 23.1 mm (0.9 in) | 8.1 mm (0.32 in) | 36 years | 20 of 100 (Routine) |
| 3 September 2001 | Ust-Ilimsk, RU | daily rain | 20.1 mm (0.8 in) | 5.1 mm (0.20 in) | 11 years | 20 of 100 (Routine) |
| 2 September 2001 | Ust-Ilimsk, RU | daily rain | 13.0 mm (0.5 in) | 4.1 mm (0.16 in) | 14 years | 20 of 100 (Routine) |
| 2 September 2001 | Ust-Ilimsk, RU | daily high min | 10.7 C (51.3 F) | 0.5 C (0.9 F) | 11 years | 8 of 100 (Routine) |
| 28 August 2001 | Ust-Ilimsk, RU | daily rain | 16.0 mm (0.6 in) | 3.2 mm (0.13 in) | 22 years | 15 of 100 (Routine) |
Extremes by Year
1936 to 2001| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.1 C (97.0 F) | 1968 | 32.0 C (89.6 F) | 48 |
| Coldest night (TNn) | -52.2 C (-62.0 F) | 1965 | -44.2 C (-47.7 F) | 48 |
| Wettest day (Rx1day) | 111.0 mm (4.4 in) | 1989 | 26.9 mm (1.1 in) | 65 |
| Wettest five days (Rx5day) | 120.2 mm (4.7 in) | 1989 | 38.6 mm (1.5 in) | 65 |
| Longest dry spell (CDD) | 71 days | 1957 | 26 days | 65 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
| 1939 | 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 | 30.0 C (86.0 F) |
| 1954 | 33.9 C (93.0 F) |
| 1955 | 32.2 C (90.0 F) |
| 1956 | 27.2 C (81.0 F) |
| 1957 | 31.1 C (88.0 F) |
| 1958 | 7.8 C (46.0 F) |
| 1959 | -8.9 C (16.0 F) |
| 1960 | 22.2 C (72.0 F) |
| 1961 | 30.0 C (86.0 F) |
| 1962 | 32.8 C (91.0 F) |
| 1963 | 31.1 C (88.0 F) |
| 1964 | 33.9 C (93.0 F) |
| 1965 | 31.1 C (88.0 F) |
| 1966 | 31.1 C (88.0 F) |
| 1967 | 32.2 C (90.0 F) |
| 1968 | 36.1 C (97.0 F) |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 32.8 C (91.0 F) |
| 1971 | 33.9 C (93.0 F) |
| 1972 | n/a |
| 1973 | 32.0 C (89.6 F) |
| 1974 | 32.0 C (89.6 F) |
| 1975 | 32.0 C (89.6 F) |
| 1976 | 32.0 C (89.6 F) |
| 1977 | 33.0 C (91.4 F) |
| 1978 | 32.0 C (89.6 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 34.0 C (93.2 F) |
| 1981 | 31.0 C (87.8 F) |
| 1982 | 30.6 C (87.1 F) |
| 1983 | 35.6 C (96.1 F) |
| 1984 | 33.8 C (92.8 F) |
| 1985 | 31.3 C (88.3 F) |
| 1986 | 34.0 C (93.2 F) |
| 1987 | 30.6 C (87.1 F) |
| 1988 | 30.2 C (86.4 F) |
| 1989 | 30.1 C (86.2 F) |
| 1990 | 31.7 C (89.1 F) |
| 1991 | 34.2 C (93.6 F) |
| 1992 | 30.8 C (87.4 F) |
| 1993 | 33.2 C (91.8 F) |
| 1994 | 34.8 C (94.6 F) |
| 1995 | 31.9 C (89.4 F) |
| 1996 | 33.6 C (92.5 F) |
| 1997 | 31.2 C (88.2 F) |
| 1998 | 31.5 C (88.7 F) |
| 1999 | 33.2 C (91.8 F) |
| 2000 | 29.4 C (84.9 F) |
| 2001 | 32.3 C (90.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1936 | n/a |
| 1937 | n/a |
| 1938 | n/a |
| 1939 | 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 | -36.1 C (-33.0 F) |
| 1954 | -47.8 C (-54.0 F) |
| 1955 | -45.0 C (-49.0 F) |
| 1956 | -50.0 C (-58.0 F) |
| 1957 | -42.2 C (-44.0 F) |
| 1958 | -47.2 C (-53.0 F) |
| 1959 | -47.2 C (-53.0 F) |
| 1960 | -47.8 C (-54.0 F) |
| 1961 | -50.0 C (-58.0 F) |
| 1962 | -42.8 C (-45.0 F) |
| 1963 | -48.9 C (-56.0 F) |
| 1964 | -42.8 C (-45.0 F) |
| 1965 | -52.2 C (-62.0 F) |
| 1966 | -50.0 C (-58.0 F) |
| 1967 | -52.2 C (-62.0 F) |
| 1968 | -47.8 C (-54.0 F) |
| 1969 | -50.0 C (-58.0 F) |
| 1970 | -46.1 C (-51.0 F) |
| 1971 | -47.2 C (-53.0 F) |
| 1972 | n/a |
| 1973 | -40.0 C (-40.0 F) |
| 1974 | -47.0 C (-52.6 F) |
| 1975 | -41.0 C (-41.8 F) |
| 1976 | -46.0 C (-50.8 F) |
| 1977 | -44.0 C (-47.2 F) |
| 1978 | -41.0 C (-41.8 F) |
| 1979 | -48.0 C (-54.4 F) |
| 1980 | -45.0 C (-49.0 F) |
| 1981 | -41.0 C (-41.8 F) |
| 1982 | -44.7 C (-48.5 F) |
| 1983 | -40.3 C (-40.5 F) |
| 1984 | -44.5 C (-48.1 F) |
| 1985 | -42.9 C (-45.2 F) |
| 1986 | -47.1 C (-52.8 F) |
| 1987 | -48.9 C (-56.0 F) |
| 1988 | -42.7 C (-44.9 F) |
| 1989 | -34.3 C (-29.7 F) |
| 1990 | -40.0 C (-40.0 F) |
| 1991 | -39.6 C (-39.3 F) |
| 1992 | -35.7 C (-32.3 F) |
| 1993 | -33.5 C (-28.3 F) |
| 1994 | -42.0 C (-43.6 F) |
| 1995 | -34.8 C (-30.6 F) |
| 1996 | -38.1 C (-36.6 F) |
| 1997 | -36.8 C (-34.2 F) |
| 1998 | -36.3 C (-33.3 F) |
| 1999 | -44.0 C (-47.2 F) |
| 2000 | -44.8 C (-48.6 F) |
| 2001 | -43.6 C (-46.5 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1936 | 34.5 mm (1.4 in) |
| 1937 | 40.4 mm (1.6 in) |
| 1938 | 12.5 mm (0.5 in) |
| 1939 | 23.4 mm (0.9 in) |
| 1941 | 18.3 mm (0.7 in) |
| 1942 | 20.8 mm (0.8 in) |
| 1943 | 21.0 mm (0.8 in) |
| 1944 | 36.1 mm (1.4 in) |
| 1945 | 16.4 mm (0.6 in) |
| 1946 | 22.2 mm (0.9 in) |
| 1947 | 32.0 mm (1.3 in) |
| 1948 | 28.8 mm (1.1 in) |
| 1949 | 40.3 mm (1.6 in) |
| 1950 | 22.0 mm (0.9 in) |
| 1951 | 18.0 mm (0.7 in) |
| 1952 | 25.4 mm (1.0 in) |
| 1953 | 34.9 mm (1.4 in) |
| 1954 | 17.1 mm (0.7 in) |
| 1955 | 25.8 mm (1.0 in) |
| 1956 | 29.8 mm (1.2 in) |
| 1957 | 14.0 mm (0.6 in) |
| 1958 | 42.3 mm (1.7 in) |
| 1959 | 24.0 mm (0.9 in) |
| 1960 | 35.4 mm (1.4 in) |
| 1961 | 55.6 mm (2.2 in) |
| 1962 | 32.4 mm (1.3 in) |
| 1963 | 42.1 mm (1.7 in) |
| 1964 | 28.4 mm (1.1 in) |
| 1965 | 24.8 mm (1.0 in) |
| 1966 | 22.9 mm (0.9 in) |
| 1967 | 34.2 mm (1.3 in) |
| 1968 | 27.4 mm (1.1 in) |
| 1969 | 12.3 mm (0.5 in) |
| 1970 | 16.7 mm (0.7 in) |
| 1971 | 30.8 mm (1.2 in) |
| 1972 | 37.4 mm (1.5 in) |
| 1973 | 25.3 mm (1.0 in) |
| 1974 | 21.3 mm (0.8 in) |
| 1975 | 15.4 mm (0.6 in) |
| 1976 | 14.4 mm (0.6 in) |
| 1977 | 15.8 mm (0.6 in) |
| 1978 | 33.6 mm (1.3 in) |
| 1979 | 20.7 mm (0.8 in) |
| 1980 | 26.9 mm (1.1 in) |
| 1981 | 53.7 mm (2.1 in) |
| 1982 | 15.6 mm (0.6 in) |
| 1983 | 18.0 mm (0.7 in) |
| 1984 | 30.3 mm (1.2 in) |
| 1985 | 31.9 mm (1.3 in) |
| 1986 | 29.1 mm (1.1 in) |
| 1987 | 66.0 mm (2.6 in) |
| 1988 | 28.0 mm (1.1 in) |
| 1989 | 111.0 mm (4.4 in) |
| 1990 | 18.0 mm (0.7 in) |
| 1991 | 53.1 mm (2.1 in) |
| 1992 | 26.9 mm (1.1 in) |
| 1993 | 53.1 mm (2.1 in) |
| 1994 | 38.1 mm (1.5 in) |
| 1995 | 19.1 mm (0.8 in) |
| 1996 | 99.3 mm (3.9 in) |
| 1997 | 9.9 mm (0.39 in) |
| 1998 | 20.1 mm (0.8 in) |
| 1999 | 87.9 mm (3.5 in) |
| 2000 | 3.8 mm (0.15 in) |
| 2001 | 23.1 mm (0.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1936 | 44.2 mm (1.7 in) |
| 1937 | 52.3 mm (2.1 in) |
| 1938 | 26.4 mm (1.0 in) |
| 1939 | 30.4 mm (1.2 in) |
| 1941 | 29.8 mm (1.2 in) |
| 1942 | 31.3 mm (1.2 in) |
| 1943 | 32.9 mm (1.3 in) |
| 1944 | 50.6 mm (2.0 in) |
| 1945 | 30.3 mm (1.2 in) |
| 1946 | 54.4 mm (2.1 in) |
| 1947 | 36.4 mm (1.4 in) |
| 1948 | 77.3 mm (3.0 in) |
| 1949 | 90.6 mm (3.6 in) |
| 1950 | 39.8 mm (1.6 in) |
| 1951 | 35.2 mm (1.4 in) |
| 1952 | 41.4 mm (1.6 in) |
| 1953 | 44.3 mm (1.7 in) |
| 1954 | 40.7 mm (1.6 in) |
| 1955 | 60.2 mm (2.4 in) |
| 1956 | 36.8 mm (1.4 in) |
| 1957 | 25.5 mm (1.0 in) |
| 1958 | 59.1 mm (2.3 in) |
| 1959 | 38.3 mm (1.5 in) |
| 1960 | 45.1 mm (1.8 in) |
| 1961 | 62.0 mm (2.4 in) |
| 1962 | 48.6 mm (1.9 in) |
| 1963 | 53.4 mm (2.1 in) |
| 1964 | 42.3 mm (1.7 in) |
| 1965 | 26.6 mm (1.0 in) |
| 1966 | 32.1 mm (1.3 in) |
| 1967 | 61.7 mm (2.4 in) |
| 1968 | 57.3 mm (2.3 in) |
| 1969 | 20.5 mm (0.8 in) |
| 1970 | 32.3 mm (1.3 in) |
| 1971 | 37.0 mm (1.5 in) |
| 1972 | 58.9 mm (2.3 in) |
| 1973 | 33.0 mm (1.3 in) |
| 1974 | 26.8 mm (1.1 in) |
| 1975 | 38.5 mm (1.5 in) |
| 1976 | 29.1 mm (1.1 in) |
| 1977 | 38.6 mm (1.5 in) |
| 1978 | 46.2 mm (1.8 in) |
| 1979 | 43.6 mm (1.7 in) |
| 1980 | 58.1 mm (2.3 in) |
| 1981 | 55.8 mm (2.2 in) |
| 1982 | 28.7 mm (1.1 in) |
| 1983 | 28.1 mm (1.1 in) |
| 1984 | 32.9 mm (1.3 in) |
| 1985 | 40.7 mm (1.6 in) |
| 1986 | 45.9 mm (1.8 in) |
| 1987 | 88.7 mm (3.5 in) |
| 1988 | 51.6 mm (2.0 in) |
| 1989 | 120.2 mm (4.7 in) |
| 1990 | 37.1 mm (1.5 in) |
| 1991 | 35.8 mm (1.4 in) |
| 1992 | 51.1 mm (2.0 in) |
| 1993 | 61.2 mm (2.4 in) |
| 1994 | 18.8 mm (0.7 in) |
| 1995 | 13.7 mm (0.5 in) |
| 1996 | 38.3 mm (1.5 in) |
| 1997 | 15.2 mm (0.6 in) |
| 1998 | 14.5 mm (0.6 in) |
| 1999 | 102.9 mm (4.1 in) |
| 2000 | 7.4 mm (0.29 in) |
| 2001 | 10.3 mm (0.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1936 | 34 days |
| 1937 | 63 days |
| 1938 | 26 days |
| 1939 | 31 days |
| 1941 | 27 days |
| 1942 | 61 days |
| 1943 | 49 days |
| 1944 | 26 days |
| 1945 | 43 days |
| 1946 | 23 days |
| 1947 | 18 days |
| 1948 | 38 days |
| 1949 | 44 days |
| 1950 | 20 days |
| 1951 | 30 days |
| 1952 | 25 days |
| 1953 | 18 days |
| 1954 | 15 days |
| 1955 | 23 days |
| 1956 | 50 days |
| 1957 | 71 days |
| 1958 | 26 days |
| 1959 | 24 days |
| 1960 | 38 days |
| 1961 | 21 days |
| 1962 | 18 days |
| 1963 | 59 days |
| 1964 | 41 days |
| 1965 | 31 days |
| 1966 | 25 days |
| 1967 | 17 days |
| 1968 | 48 days |
| 1969 | 29 days |
| 1970 | 43 days |
| 1971 | 35 days |
| 1972 | 34 days |
| 1973 | 27 days |
| 1974 | 29 days |
| 1975 | 21 days |
| 1976 | 43 days |
| 1977 | 35 days |
| 1978 | 33 days |
| 1979 | 30 days |
| 1980 | 30 days |
| 1981 | 18 days |
| 1982 | 57 days |
| 1983 | 36 days |
| 1984 | 18 days |
| 1985 | 23 days |
| 1986 | 50 days |
| 1987 | 17 days |
| 1988 | 22 days |
| 1989 | 9 days |
| 1990 | 12 days |
| 1991 | 14 days |
| 1992 | 11 days |
| 1993 | 12 days |
| 1994 | 16 days |
| 1995 | 2 days |
| 1996 | 3 days |
| 1997 | 3 days |
| 1998 | 3 days |
| 1999 | 12 days |
| 2000 | 2 days |
| 2001 | 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
51 years, 1936 to 1988A day with at least 25.7 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 56.5 mm (2.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 25.7 mm (1.0 in) | |
| 5 years | 34.8 mm (1.4 in) | |
| 10 years | 40.4 mm (1.6 in) | |
| 25 years | 47.2 mm (1.9 in) | |
| 50 years | 52.0 mm (2.0 in) | |
| 100 years | 56.5 mm (2.2 in) | Longer than the 51 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, 51 years of values from 1936 to 1988.
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: 55.6 mm (2.2 in) in 1961; 53.7 mm (2.1 in) in 1981; 42.3 mm (1.7 in) in 1958.
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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 (2025-12-31).