Ciudad Venustiano Carranza Weather Records (MXN00014031)
Record envelope, standing records and threshold days for Ciudad Venustiano Carranza (MXN00014031), Mexico, with 46 years of record.
Key Facts for Ciudad Venustiano Carranza
- Ciudad Venustiano Carranza (MXN00014031) is a weather station in Mexico at 19.75 latitude and -103.75 longitude, 1,370 m (4,494 ft) above sea level.
- The station reports from 1946 to 1991, 46 years of record.
- 1,464 records set at Ciudad Venustiano Carranza still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Ciudad Venustiano Carranza tied a monthly record high minimum temperature of 20.6 C (69.1 F) on 26 June 1991.
About the Station
- Location: Mexico, 19.75 latitude, -103.75 longitude.
- Elevation: 1,370 m (4,494 ft).
- Period of record: 1946 to 1991, 46 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 | 40.6 C (105.1 F) | -3.3 C (26.1 F) | n/a | n/a |
| Feb | 38.3 C (100.9 F) | -2.8 C (27.0 F) | n/a | n/a |
| Mar | 41.7 C (107.1 F) | -1.7 C (28.9 F) | n/a | n/a |
| Apr | 45.0 C (113.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| May | 40.0 C (104.0 F) | 5.0 C (41.0 F) | n/a | n/a |
| Jun | 38.9 C (102.0 F) | 0.0 C (32.0 F) | n/a | n/a |
| Jul | 38.3 C (100.9 F) | 6.7 C (44.1 F) | n/a | n/a |
| Aug | 38.3 C (100.9 F) | 7.2 C (45.0 F) | n/a | n/a |
| Sep | 39.4 C (102.9 F) | 7.8 C (46.0 F) | n/a | n/a |
| Oct | 40.0 C (104.0 F) | 5.0 C (41.0 F) | n/a | n/a |
| Nov | 40.0 C (104.0 F) | 2.8 C (37.0 F) | n/a | n/a |
| Dec | 38.9 C (102.0 F) | 0.6 C (33.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1946 | 23 |
| 1947 | 38 |
| 1948 | 27 |
| 1949 | 17 |
| 1950 | 91 |
| 1951 | 259 |
| 1952 | 12 |
| 1953 | 33 |
| 1954 | 32 |
| 1955 | 18 |
| 1956 | 25 |
| 1957 | 21 |
| 1958 | 58 |
| 1959 | 43 |
| 1960 | 45 |
| 1961 | 26 |
| 1962 | 31 |
| 1963 | 20 |
| 1964 | 18 |
| 1965 | 22 |
| 1966 | 36 |
| 1967 | 27 |
| 1968 | 32 |
| 1969 | 29 |
| 1970 | 28 |
| 1971 | 24 |
| 1972 | 88 |
| 1973 | 41 |
| 1974 | 16 |
| 1975 | 19 |
| 1976 | 23 |
| 1977 | 22 |
| 1978 | 12 |
| 1979 | 6 |
| 1980 | 26 |
| 1981 | 21 |
| 1982 | 9 |
| 1983 | 16 |
| 1984 | 10 |
| 1985 | 8 |
| 1986 | 25 |
| 1987 | 42 |
| 1988 | 16 |
| 1989 | 4 |
| 1990 | 7 |
| 1991 | 18 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1980-01-24 | Record low maximum temperature | Record low maximum temperature 12.8 C (55.0 F) |
| 1988-01-21 | Record low minimum temperature | Record low minimum temperature -3.3 C (26.1 F) |
Wettest Day of Each Month
Jan: 95.8 mm (3.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 95.8 mm (3.8 in) | 12 January 1967 |
| Feb | 48.8 mm (1.9 in) | 27 February 1982 |
| Mar | 35.8 mm (1.4 in) | 19 March 1988 |
| Apr | 25.4 mm (1.0 in) | 16 April 1973 |
| May | 55.9 mm (2.2 in) | 22 May 1981 |
| Jun | 62.5 mm (2.5 in) | 8 June 1970 |
| Jul | 88.4 mm (3.5 in) | 7 July 1987 |
| Aug | 53.8 mm (2.1 in) | 27 August 1956 |
| Sep | 69.9 mm (2.8 in) | 24 September 1973 |
| Oct | 95.3 mm (3.8 in) | 3 October 1969 |
| Nov | 79.8 mm (3.1 in) | 18 November 1976 |
| Dec | 57.9 mm (2.3 in) | 6 December 1989 |
Period of Record Coverage
1946 to 1991| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1946 | 180 | 49% | No |
| 1947 | 358 | 98% | Yes |
| 1948 | 348 | 95% | Yes |
| 1949 | 233 | 64% | No |
| 1950 | 173 | 47% | No |
| 1951 | 363 | 99% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 363 | 99% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 328 | 90% | No |
| 1958 | 365 | 100% | Yes |
| 1959 | 359 | 98% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 334 | 91% | Yes |
| 1969 | 351 | 96% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 334 | 92% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 243 | 67% | No |
| 1975 | 330 | 90% | Yes |
| 1976 | 329 | 90% | No |
| 1977 | 344 | 94% | Yes |
| 1978 | 334 | 92% | Yes |
| 1979 | 150 | 41% | No |
| 1980 | 366 | 100% | Yes |
| 1981 | 361 | 99% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 362 | 99% | Yes |
| 1984 | 274 | 75% | No |
| 1985 | 297 | 81% | No |
| 1986 | 302 | 83% | No |
| 1987 | 363 | 99% | Yes |
| 1988 | 354 | 97% | Yes |
| 1989 | 304 | 83% | No |
| 1990 | 211 | 58% | No |
| 1991 | 91 | 25% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 26 June 1991 | Ciudad Venustiano Carranza, MX | monthly high min (Tie) | 20.6 C (69.1 F) | tie | 9 years | 4 of 100 (Routine) |
| 17 June 1991 | Ciudad Venustiano Carranza, MX | daily high min | 20.0 C (68.0 F) | 1.1 C (2.0 F) | 42 years | 20 of 100 (Routine) |
| 13 June 1991 | Ciudad Venustiano Carranza, MX | daily high max (Tie) | 36.1 C (97.0 F) | tie | 33 years | 3 of 100 (Routine) |
| 12 June 1991 | Ciudad Venustiano Carranza, MX | daily high max (Tie) | 35.6 C (96.1 F) | tie | 28 years | 3 of 100 (Routine) |
| 10 June 1991 | Ciudad Venustiano Carranza, MX | daily rain | 49.3 mm (1.9 in) | 31.5 mm (1.2 in) | 29 years | 42 of 100 (Notable) |
| 10 June 1991 | Ciudad Venustiano Carranza, MX | daily high max | 37.8 C (100.0 F) | 1.1 C (2.0 F) | 30 years | 16 of 100 (Routine) |
| 6 June 1991 | Ciudad Venustiano Carranza, MX | daily high max | 37.8 C (100.0 F) | 0.6 C (1.1 F) | 30 years | 15 of 100 (Routine) |
| 3 June 1991 | Ciudad Venustiano Carranza, MX | daily high max | 36.7 C (98.1 F) | 0.6 C (1.1 F) | 21 years | 12 of 100 (Routine) |
| 31 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 37.8 C (100.0 F) | 2.2 C (4.0 F) | 40 years | 26 of 100 (Routine) |
| 30 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 38.3 C (100.9 F) | 2.2 C (4.0 F) | 30 years | 23 of 100 (Routine) |
| 29 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 38.9 C (102.0 F) | 0.6 C (1.1 F) | 18 years | 11 of 100 (Routine) |
| 28 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 29 years | 14 of 100 (Routine) |
| 24 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 37.2 C (99.0 F) | 0.5 C (0.9 F) | 30 years | 15 of 100 (Routine) |
| 23 May 1991 | Ciudad Venustiano Carranza, MX | daily high max (Tie) | 36.7 C (98.1 F) | tie | 32 years | 3 of 100 (Routine) |
| 22 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 38.9 C (102.0 F) | 2.2 C (4.0 F) | 32 years | 23 of 100 (Routine) |
| 21 May 1991 | Ciudad Venustiano Carranza, MX | daily high max (Tie) | 36.7 C (98.1 F) | tie | 29 years | 3 of 100 (Routine) |
| 19 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 38.9 C (102.0 F) | 2.2 C (4.0 F) | 21 years | 20 of 100 (Routine) |
| 18 May 1991 | Ciudad Venustiano Carranza, MX | daily high max | 38.9 C (102.0 F) | 2.2 C (4.0 F) | 20 years | 20 of 100 (Routine) |
| 16 May 1991 | Ciudad Venustiano Carranza, MX | daily high max (Tie) | 37.2 C (99.0 F) | tie | 30 years | 3 of 100 (Routine) |
| 13 May 1991 | Ciudad Venustiano Carranza, MX | daily high max (Tie) | 36.1 C (97.0 F) | tie | 44 years | 4 of 100 (Routine) |
Climate Trend
29 complete years, 1947 to 1988| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1947 | 20.5 C | -0.30 C |
| 1948 | 20.8 C | +0.03 C |
| 1951 | 20.1 C | -0.67 C |
| 1952 | 20.4 C | -0.40 C |
| 1953 | 21.6 C | +0.84 C |
| 1954 | 22.0 C | +1.17 C |
| 1955 | 21.2 C | +0.39 C |
| 1956 | 21.2 C | +0.36 C |
| 1958 | 21.2 C | +0.44 C |
| 1959 | 21.5 C | +0.70 C |
| 1960 | 21.5 C | +0.72 C |
| 1961 | 21.2 C | +0.43 C |
| 1962 | 21.3 C | +0.55 C |
| 1963 | 21.0 C | +0.24 C |
| 1964 | 20.9 C | +0.10 C |
| 1965 | 20.2 C | -0.59 C |
| 1966 | 20.2 C | -0.57 C |
| 1967 | 20.0 C | -0.81 C |
| 1969 | 20.3 C | -0.53 C |
| 1970 | 20.1 C | -0.69 C |
| 1972 | 21.3 C | +0.52 C |
| 1973 | 20.7 C | -0.12 C |
| 1977 | 20.5 C | -0.31 C |
| 1980 | 21.0 C | +0.17 C |
| 1981 | 20.6 C | -0.22 C |
| 1982 | 20.6 C | -0.21 C |
| 1983 | 20.2 C | -0.64 C |
| 1987 | 20.1 C | -0.68 C |
| 1988 | 20.7 C | -0.05 C |
This station does not have enough complete years (30 are needed) to fit a temperature trend.
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
1946 to 1991| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.0 C (113.0 F) | 1951 | 37.2 C (99.0 F) | 46 |
| Coldest night (TNn) | -3.3 C (26.1 F) | 1988 | 1.1 C (34.0 F) | 46 |
| Wettest day (Rx1day) | 95.8 mm (3.8 in) | 1967 | 52.8 mm (2.1 in) | 46 |
| Wettest five days (Rx5day) | 158.3 mm (6.2 in) | 1967 | 92.4 mm (3.6 in) | 46 |
| Longest dry spell (CDD) | 163 days | 1960 | 88 days | 46 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1946 | 36.7 C (98.1 F) |
| 1947 | 37.8 C (100.0 F) |
| 1948 | 36.7 C (98.1 F) |
| 1949 | 39.4 C (102.9 F) |
| 1950 | 40.0 C (104.0 F) |
| 1951 | 45.0 C (113.0 F) |
| 1952 | 37.8 C (100.0 F) |
| 1953 | 38.3 C (100.9 F) |
| 1954 | 37.2 C (99.0 F) |
| 1955 | 38.3 C (100.9 F) |
| 1956 | 36.1 C (97.0 F) |
| 1957 | 36.1 C (97.0 F) |
| 1958 | 40.0 C (104.0 F) |
| 1959 | 38.3 C (100.9 F) |
| 1960 | 38.9 C (102.0 F) |
| 1961 | 38.3 C (100.9 F) |
| 1962 | 38.3 C (100.9 F) |
| 1963 | 37.8 C (100.0 F) |
| 1964 | 38.9 C (102.0 F) |
| 1965 | 35.0 C (95.0 F) |
| 1966 | 35.0 C (95.0 F) |
| 1967 | 35.0 C (95.0 F) |
| 1968 | 38.3 C (100.9 F) |
| 1969 | 39.4 C (102.9 F) |
| 1970 | 38.3 C (100.9 F) |
| 1971 | 37.2 C (99.0 F) |
| 1972 | 39.4 C (102.9 F) |
| 1973 | 37.2 C (99.0 F) |
| 1974 | 37.2 C (99.0 F) |
| 1975 | 39.4 C (102.9 F) |
| 1976 | 36.1 C (97.0 F) |
| 1977 | 36.1 C (97.0 F) |
| 1978 | 37.2 C (99.0 F) |
| 1979 | 35.6 C (96.1 F) |
| 1980 | 37.2 C (99.0 F) |
| 1981 | 36.1 C (97.0 F) |
| 1982 | 36.7 C (98.1 F) |
| 1983 | 34.4 C (93.9 F) |
| 1984 | 36.7 C (98.1 F) |
| 1985 | 35.0 C (95.0 F) |
| 1986 | 38.3 C (100.9 F) |
| 1987 | 35.0 C (95.0 F) |
| 1988 | 35.6 C (96.1 F) |
| 1989 | 36.1 C (97.0 F) |
| 1990 | 36.1 C (97.0 F) |
| 1991 | 38.9 C (102.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1946 | 2.8 C (37.0 F) |
| 1947 | -1.7 C (28.9 F) |
| 1948 | 0.0 C (32.0 F) |
| 1949 | 0.6 C (33.1 F) |
| 1950 | 1.7 C (35.1 F) |
| 1951 | 0.0 C (32.0 F) |
| 1952 | 6.1 C (43.0 F) |
| 1953 | 0.6 C (33.1 F) |
| 1954 | 3.9 C (39.0 F) |
| 1955 | 0.0 C (32.0 F) |
| 1956 | 2.8 C (37.0 F) |
| 1957 | 2.8 C (37.0 F) |
| 1958 | 2.2 C (36.0 F) |
| 1959 | 0.6 C (33.1 F) |
| 1960 | 0.6 C (33.1 F) |
| 1961 | 1.1 C (34.0 F) |
| 1962 | 0.6 C (33.1 F) |
| 1963 | 0.6 C (33.1 F) |
| 1964 | 1.7 C (35.1 F) |
| 1965 | 1.7 C (35.1 F) |
| 1966 | -0.6 C (30.9 F) |
| 1967 | -2.8 C (27.0 F) |
| 1968 | 1.1 C (34.0 F) |
| 1969 | 2.2 C (36.0 F) |
| 1970 | 0.6 C (33.1 F) |
| 1971 | 0.0 C (32.0 F) |
| 1972 | 1.1 C (34.0 F) |
| 1973 | 0.6 C (33.1 F) |
| 1974 | 1.7 C (35.1 F) |
| 1975 | 1.1 C (34.0 F) |
| 1976 | 0.6 C (33.1 F) |
| 1977 | 1.7 C (35.1 F) |
| 1978 | 1.1 C (34.0 F) |
| 1979 | 1.7 C (35.1 F) |
| 1980 | 3.3 C (37.9 F) |
| 1981 | 1.7 C (35.1 F) |
| 1982 | 2.2 C (36.0 F) |
| 1983 | 0.6 C (33.1 F) |
| 1984 | 3.9 C (39.0 F) |
| 1985 | 2.8 C (37.0 F) |
| 1986 | -2.2 C (28.0 F) |
| 1987 | 0.0 C (32.0 F) |
| 1988 | -3.3 C (26.1 F) |
| 1989 | 3.9 C (39.0 F) |
| 1990 | 1.1 C (34.0 F) |
| 1991 | 8.3 C (46.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1946 | 31.5 mm (1.2 in) |
| 1947 | 31.8 mm (1.3 in) |
| 1948 | 51.6 mm (2.0 in) |
| 1949 | 33.8 mm (1.3 in) |
| 1950 | 22.9 mm (0.9 in) |
| 1951 | 44.5 mm (1.8 in) |
| 1952 | 31.0 mm (1.2 in) |
| 1953 | 43.7 mm (1.7 in) |
| 1954 | 51.8 mm (2.0 in) |
| 1955 | 47.0 mm (1.9 in) |
| 1956 | 53.8 mm (2.1 in) |
| 1957 | 32.8 mm (1.3 in) |
| 1958 | 57.9 mm (2.3 in) |
| 1959 | 54.9 mm (2.2 in) |
| 1960 | 55.9 mm (2.2 in) |
| 1961 | 26.4 mm (1.0 in) |
| 1962 | 35.8 mm (1.4 in) |
| 1963 | 59.9 mm (2.4 in) |
| 1964 | 45.0 mm (1.8 in) |
| 1965 | 45.0 mm (1.8 in) |
| 1966 | 56.4 mm (2.2 in) |
| 1967 | 95.8 mm (3.8 in) |
| 1968 | 59.9 mm (2.4 in) |
| 1969 | 95.3 mm (3.8 in) |
| 1970 | 62.5 mm (2.5 in) |
| 1971 | 59.9 mm (2.4 in) |
| 1972 | 49.8 mm (2.0 in) |
| 1973 | 69.9 mm (2.8 in) |
| 1974 | 58.9 mm (2.3 in) |
| 1975 | 30.0 mm (1.2 in) |
| 1976 | 79.8 mm (3.1 in) |
| 1977 | 32.8 mm (1.3 in) |
| 1978 | 48.8 mm (1.9 in) |
| 1979 | 16.8 mm (0.7 in) |
| 1980 | 50.8 mm (2.0 in) |
| 1981 | 55.9 mm (2.2 in) |
| 1982 | 62.0 mm (2.4 in) |
| 1983 | 79.8 mm (3.1 in) |
| 1984 | 54.9 mm (2.2 in) |
| 1985 | 62.0 mm (2.4 in) |
| 1986 | 54.9 mm (2.2 in) |
| 1987 | 88.4 mm (3.5 in) |
| 1988 | 69.9 mm (2.8 in) |
| 1989 | 57.9 mm (2.3 in) |
| 1990 | 46.0 mm (1.8 in) |
| 1991 | 49.3 mm (1.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1946 | 66.8 mm (2.6 in) |
| 1947 | 96.3 mm (3.8 in) |
| 1948 | 106.8 mm (4.2 in) |
| 1949 | 46.3 mm (1.8 in) |
| 1950 | 22.9 mm (0.9 in) |
| 1951 | 121.8 mm (4.8 in) |
| 1952 | 66.4 mm (2.6 in) |
| 1953 | 60.2 mm (2.4 in) |
| 1954 | 62.6 mm (2.5 in) |
| 1955 | 76.0 mm (3.0 in) |
| 1956 | 96.0 mm (3.8 in) |
| 1957 | 50.8 mm (2.0 in) |
| 1958 | 110.5 mm (4.4 in) |
| 1959 | 98.8 mm (3.9 in) |
| 1960 | 102.4 mm (4.0 in) |
| 1961 | 54.9 mm (2.2 in) |
| 1962 | 67.1 mm (2.6 in) |
| 1963 | 83.1 mm (3.3 in) |
| 1964 | 93.5 mm (3.7 in) |
| 1965 | 91.3 mm (3.6 in) |
| 1966 | 105.6 mm (4.2 in) |
| 1967 | 158.3 mm (6.2 in) |
| 1968 | 119.4 mm (4.7 in) |
| 1969 | 102.9 mm (4.1 in) |
| 1970 | 89.6 mm (3.5 in) |
| 1971 | 134.1 mm (5.3 in) |
| 1972 | 84.4 mm (3.3 in) |
| 1973 | 146.6 mm (5.8 in) |
| 1974 | 127.8 mm (5.0 in) |
| 1975 | 75.4 mm (3.0 in) |
| 1976 | 112.7 mm (4.4 in) |
| 1977 | 76.0 mm (3.0 in) |
| 1978 | 75.7 mm (3.0 in) |
| 1979 | 16.8 mm (0.7 in) |
| 1980 | 141.8 mm (5.6 in) |
| 1981 | 74.0 mm (2.9 in) |
| 1982 | 101.6 mm (4.0 in) |
| 1983 | 79.8 mm (3.1 in) |
| 1984 | 129.6 mm (5.1 in) |
| 1985 | 139.5 mm (5.5 in) |
| 1986 | 93.8 mm (3.7 in) |
| 1987 | 105.7 mm (4.2 in) |
| 1988 | 79.4 mm (3.1 in) |
| 1989 | 71.6 mm (2.8 in) |
| 1990 | 88.4 mm (3.5 in) |
| 1991 | 94.7 mm (3.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1946 | 21 days |
| 1947 | 118 days |
| 1948 | 107 days |
| 1949 | 71 days |
| 1950 | 71 days |
| 1951 | 74 days |
| 1952 | 89 days |
| 1953 | 143 days |
| 1954 | 88 days |
| 1955 | 107 days |
| 1956 | 112 days |
| 1957 | 87 days |
| 1958 | 83 days |
| 1959 | 44 days |
| 1960 | 163 days |
| 1961 | 118 days |
| 1962 | 73 days |
| 1963 | 94 days |
| 1964 | 152 days |
| 1965 | 56 days |
| 1966 | 50 days |
| 1967 | 93 days |
| 1968 | 75 days |
| 1969 | 119 days |
| 1970 | 69 days |
| 1971 | 68 days |
| 1972 | 39 days |
| 1973 | 48 days |
| 1974 | 124 days |
| 1975 | 129 days |
| 1976 | 82 days |
| 1977 | 90 days |
| 1978 | 100 days |
| 1979 | 94 days |
| 1980 | 58 days |
| 1981 | 76 days |
| 1982 | 80 days |
| 1983 | 124 days |
| 1984 | 88 days |
| 1985 | 107 days |
| 1986 | 126 days |
| 1987 | 54 days |
| 1988 | 80 days |
| 1989 | 120 days |
| 1990 | 33 days |
| 1991 | 70 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
35 years, 1947 to 1988A day with at least 52.5 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 106.8 mm (4.2 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 52.5 mm (2.1 in) | |
| 5 years | 68.7 mm (2.7 in) | |
| 10 years | 78.8 mm (3.1 in) | |
| 25 years | 90.6 mm (3.6 in) | |
| 50 years | 98.9 mm (3.9 in) | Longer than the 35 years of record |
| 100 years | 106.8 mm (4.2 in) | Longer than the 35 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, 35 years of values from 1947 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: 95.8 mm (3.8 in) in 1967; 95.3 mm (3.8 in) in 1969; 88.4 mm (3.5 in) in 1987.
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 (2025-12-31).