Isla Cedros Weather Records (MXN00002027)
Record envelope, standing records and threshold days for Isla Cedros (MXN00002027), Mexico, with 44 years of record.
Key Facts for Isla Cedros
- Isla Cedros (MXN00002027) is a weather station in Mexico at 28.13 latitude and -115.17 longitude, 3 m (9 ft) above sea level.
- The station reports from 1957 to 2000, 44 years of record.
- 1,464 records set at Isla Cedros still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Isla Cedros tied a daily record high maximum temperature of 26.7 C (80.1 F) on 22 February 2000.
About the Station
- Location: Mexico, 28.13 latitude, -115.17 longitude.
- Elevation: 3 m (9 ft).
- Period of record: 1957 to 2000, 44 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 | 32.8 C (91.0 F) | 0.6 C (33.1 F) | n/a | n/a |
| Feb | 32.8 C (91.0 F) | -1.1 C (30.0 F) | n/a | n/a |
| Mar | 33.9 C (93.0 F) | 5.6 C (42.1 F) | n/a | n/a |
| Apr | 33.9 C (93.0 F) | 6.7 C (44.1 F) | n/a | n/a |
| May | 36.7 C (98.1 F) | 1.7 C (35.1 F) | n/a | n/a |
| Jun | 35.6 C (96.1 F) | 7.8 C (46.0 F) | n/a | n/a |
| Jul | 40.0 C (104.0 F) | 10.0 C (50.0 F) | n/a | n/a |
| Aug | 37.8 C (100.0 F) | 8.9 C (48.0 F) | n/a | n/a |
| Sep | 37.8 C (100.0 F) | 13.9 C (57.0 F) | n/a | n/a |
| Oct | 37.8 C (100.0 F) | 5.6 C (42.1 F) | n/a | n/a |
| Nov | 37.8 C (100.0 F) | 7.8 C (46.0 F) | n/a | n/a |
| Dec | 38.9 C (102.0 F) | 5.6 C (42.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1957 | 1 |
| 1958 | 42 |
| 1959 | 45 |
| 1960 | 127 |
| 1961 | 56 |
| 1962 | 126 |
| 1963 | 35 |
| 1965 | 36 |
| 1966 | 62 |
| 1967 | 35 |
| 1969 | 18 |
| 1970 | 21 |
| 1971 | 66 |
| 1972 | 38 |
| 1973 | 18 |
| 1974 | 19 |
| 1975 | 20 |
| 1976 | 12 |
| 1977 | 15 |
| 1978 | 75 |
| 1979 | 110 |
| 1980 | 75 |
| 1981 | 14 |
| 1982 | 9 |
| 1983 | 97 |
| 1984 | 27 |
| 1985 | 27 |
| 1986 | 32 |
| 1987 | 23 |
| 1988 | 5 |
| 1990 | 10 |
| 1991 | 66 |
| 1992 | 45 |
| 1993 | 9 |
| 1994 | 10 |
| 1995 | 36 |
| 1999 | 1 |
| 2000 | 1 |
Wettest Day of Each Month
Feb: 45.0 mm (1.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 31.8 mm (1.3 in) | 20 January 1962 |
| Feb | 45.0 mm (1.8 in) | 26 February 1978 |
| Mar | 21.8 mm (0.9 in) | 7 March 1962 |
| Apr | 9.9 mm (0.39 in) | 16 April 1970 |
| May | 5.8 mm (0.23 in) | 4 May 1973 |
| Jun | 1.3 mm (0.05 in) | 7 June 1974 |
| Jul | 4.8 mm (0.19 in) | 14 July 1984 |
| Aug | 5.8 mm (0.23 in) | 15 August 1977 |
| Sep | 34.8 mm (1.4 in) | 8 September 1976 |
| Oct | 20.8 mm (0.8 in) | 4 October 1972 |
| Nov | 30.0 mm (1.2 in) | 15 November 1986 |
| Dec | 27.4 mm (1.1 in) | 14 December 1961 |
Period of Record Coverage
1957 to 2000| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1957 | 18 | 5% | No |
| 1958 | 365 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 299 | 82% | No |
| 1963 | 120 | 33% | No |
| 1965 | 182 | 50% | No |
| 1966 | 365 | 100% | Yes |
| 1967 | 324 | 89% | No |
| 1969 | 333 | 91% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 334 | 92% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 343 | 94% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 334 | 92% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 303 | 83% | No |
| 1987 | 363 | 99% | Yes |
| 1988 | 121 | 33% | No |
| 1990 | 364 | 100% | Yes |
| 1991 | 340 | 93% | Yes |
| 1992 | 272 | 74% | No |
| 1993 | 364 | 100% | Yes |
| 1994 | 303 | 83% | No |
| 1995 | 334 | 92% | Yes |
| 1999 | 91 | 25% | No |
| 2000 | 60 | 16% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 22 February 2000 | Isla Cedros, MX | daily high max (Tie) | 26.7 C (80.1 F) | tie | 32 years | 3 of 100 (Routine) |
| 9 February 2000 | Isla Cedros, MX | daily high max | 27.8 C (82.0 F) | 1.1 C (2.0 F) | 29 years | 16 of 100 (Routine) |
| 6 February 2000 | Isla Cedros, MX | daily high max (Tie) | 26.7 C (80.1 F) | tie | 36 years | 3 of 100 (Routine) |
| 17 January 2000 | Isla Cedros, MX | daily high max (Tie) | 28.9 C (84.0 F) | tie | 8 years | 1 of 100 (Routine) |
| 19 October 1999 | Isla Cedros, MX | daily high max | 32.8 C (91.0 F) | 1.1 C (2.0 F) | 20 years | 13 of 100 (Routine) |
| 18 October 1999 | Isla Cedros, MX | daily high max (Tie) | 32.8 C (91.0 F) | tie | 40 years | 4 of 100 (Routine) |
| 18 September 1999 | Isla Cedros, MX | daily high max (Tie) | 33.9 C (93.0 F) | tie | 21 years | 2 of 100 (Routine) |
| 29 December 1995 | Isla Cedros, MX | daily high min (Tie) | 18.9 C (66.0 F) | tie | 14 years | 1 of 100 (Routine) |
| 28 December 1995 | Isla Cedros, MX | daily high min (Tie) | 18.9 C (66.0 F) | tie | 14 years | 1 of 100 (Routine) |
| 22 December 1995 | Isla Cedros, MX | daily high min (Tie) | 18.9 C (66.0 F) | tie | 12 years | 1 of 100 (Routine) |
| 17 December 1995 | Isla Cedros, MX | daily high min (Tie) | 20.0 C (68.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 16 December 1995 | Isla Cedros, MX | daily high min | 20.0 C (68.0 F) | 1.1 C (2.0 F) | 36 years | 17 of 100 (Routine) |
| 15 December 1995 | Isla Cedros, MX | daily high min (Tie) | 20.0 C (68.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 14 December 1995 | Isla Cedros, MX | daily high min | 20.0 C (68.0 F) | 1.1 C (2.0 F) | 16 years | 10 of 100 (Routine) |
| 13 December 1995 | Isla Cedros, MX | daily high min (Tie) | 20.0 C (68.0 F) | tie | 12 years | 1 of 100 (Routine) |
| 12 December 1995 | Isla Cedros, MX | daily high min (Tie) | 20.0 C (68.0 F) | tie | 16 years | 1 of 100 (Routine) |
| 11 December 1995 | Isla Cedros, MX | daily high min (Tie) | 20.0 C (68.0 F) | tie | 36 years | 3 of 100 (Routine) |
| 10 December 1995 | Isla Cedros, MX | daily high min (Tie) | 20.0 C (68.0 F) | tie | 4 years | 1 of 100 (Routine) |
| 9 December 1995 | Isla Cedros, MX | daily high min | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 4 years | 6 of 100 (Routine) |
| 8 December 1995 | Isla Cedros, MX | daily high min | 20.6 C (69.1 F) | 1.2 C (2.2 F) | 8 years | 9 of 100 (Routine) |
Climate Trend
18 complete years, 1958 to 1990| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1958 | 20.7 C | -0.37 C |
| 1959 | 20.5 C | -0.52 C |
| 1960 | 18.9 C | -2.18 C |
| 1961 | 19.2 C | -1.83 C |
| 1966 | 21.0 C | -0.11 C |
| 1970 | 20.0 C | -1.02 C |
| 1971 | 19.4 C | -1.70 C |
| 1972 | 19.7 C | -1.39 C |
| 1973 | 19.6 C | -1.42 C |
| 1974 | 20.1 C | -0.94 C |
| 1976 | 20.9 C | -0.21 C |
| 1978 | 23.2 C | +2.16 C |
| 1979 | 23.2 C | +2.18 C |
| 1980 | 23.9 C | +2.88 C |
| 1981 | 23.0 C | +1.90 C |
| 1984 | 21.5 C | +0.40 C |
| 1985 | 21.5 C | +0.41 C |
| 1990 | 22.8 C | +1.70 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
1957 to 2000| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1985 | 33.9 C (93.0 F) | 38 |
| Coldest night (TNn) | -1.1 C (30.0 F) | 1959 | 9.5 C (49.0 F) | 38 |
| Wettest day (Rx1day) | 45.0 mm (1.8 in) | 1978 | 7.9 mm (0.31 in) | 37 |
| Wettest five days (Rx5day) | 84.6 mm (3.3 in) | 1978 | 17.5 mm (0.7 in) | 37 |
| Longest dry spell (CDD) | 365 days | 1966 | 183 days | 37 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1957 | 25.6 C (78.1 F) |
| 1958 | 38.9 C (102.0 F) |
| 1959 | 37.8 C (100.0 F) |
| 1960 | 35.6 C (96.1 F) |
| 1961 | 32.8 C (91.0 F) |
| 1962 | 32.8 C (91.0 F) |
| 1963 | 33.9 C (93.0 F) |
| 1965 | 36.7 C (98.1 F) |
| 1966 | 37.2 C (99.0 F) |
| 1967 | 32.8 C (91.0 F) |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 33.9 C (93.0 F) |
| 1971 | 35.0 C (95.0 F) |
| 1972 | 37.8 C (100.0 F) |
| 1973 | 35.0 C (95.0 F) |
| 1974 | 35.6 C (96.1 F) |
| 1975 | 32.8 C (91.0 F) |
| 1976 | 32.8 C (91.0 F) |
| 1977 | 35.0 C (95.0 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 37.8 C (100.0 F) |
| 1980 | 35.6 C (96.1 F) |
| 1981 | 33.9 C (93.0 F) |
| 1982 | 31.7 C (89.1 F) |
| 1983 | 32.8 C (91.0 F) |
| 1984 | 30.0 C (86.0 F) |
| 1985 | 40.0 C (104.0 F) |
| 1986 | 31.1 C (88.0 F) |
| 1987 | 30.6 C (87.1 F) |
| 1988 | 27.8 C (82.0 F) |
| 1990 | 33.9 C (93.0 F) |
| 1991 | 37.8 C (100.0 F) |
| 1992 | 36.7 C (98.1 F) |
| 1993 | 35.0 C (95.0 F) |
| 1994 | 33.9 C (93.0 F) |
| 1995 | 31.7 C (89.1 F) |
| 1999 | 33.9 C (93.0 F) |
| 2000 | 28.9 C (84.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1957 | 10.0 C (50.0 F) |
| 1958 | 8.9 C (48.0 F) |
| 1959 | -1.1 C (30.0 F) |
| 1960 | 5.6 C (42.1 F) |
| 1961 | 8.9 C (48.0 F) |
| 1962 | 3.9 C (39.0 F) |
| 1963 | 6.7 C (44.1 F) |
| 1965 | 7.8 C (46.0 F) |
| 1966 | 6.7 C (44.1 F) |
| 1967 | 8.9 C (48.0 F) |
| 1969 | 8.9 C (48.0 F) |
| 1970 | 10.0 C (50.0 F) |
| 1971 | 0.6 C (33.1 F) |
| 1972 | 7.8 C (46.0 F) |
| 1973 | 7.8 C (46.0 F) |
| 1974 | 7.8 C (46.0 F) |
| 1975 | 8.9 C (48.0 F) |
| 1976 | 8.9 C (48.0 F) |
| 1977 | 8.9 C (48.0 F) |
| 1978 | 11.7 C (53.1 F) |
| 1979 | 10.0 C (50.0 F) |
| 1980 | 15.0 C (59.0 F) |
| 1981 | 13.9 C (57.0 F) |
| 1982 | 15.0 C (59.0 F) |
| 1983 | 15.6 C (60.1 F) |
| 1984 | 11.7 C (53.1 F) |
| 1985 | 10.6 C (51.1 F) |
| 1986 | 15.0 C (59.0 F) |
| 1987 | 12.8 C (55.0 F) |
| 1988 | 14.4 C (57.9 F) |
| 1990 | 10.0 C (50.0 F) |
| 1991 | 11.7 C (53.1 F) |
| 1992 | 8.9 C (48.0 F) |
| 1993 | 7.8 C (46.0 F) |
| 1994 | 10.0 C (50.0 F) |
| 1995 | 15.6 C (60.1 F) |
| 1999 | 15.0 C (59.0 F) |
| 2000 | 10.6 C (51.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1957 | 0.0 mm (0.00 in) |
| 1958 | 13.0 mm (0.5 in) |
| 1959 | 24.9 mm (1.0 in) |
| 1960 | 30.0 mm (1.2 in) |
| 1961 | 27.4 mm (1.1 in) |
| 1962 | 37.8 mm (1.5 in) |
| 1963 | 1.3 mm (0.05 in) |
| 1965 | 0.0 mm (0.00 in) |
| 1966 | 0.0 mm (0.00 in) |
| 1967 | 7.4 mm (0.29 in) |
| 1969 | 30.0 mm (1.2 in) |
| 1970 | 13.0 mm (0.5 in) |
| 1971 | 21.8 mm (0.9 in) |
| 1972 | 20.8 mm (0.8 in) |
| 1973 | 44.5 mm (1.8 in) |
| 1974 | 20.8 mm (0.8 in) |
| 1975 | 6.9 mm (0.27 in) |
| 1976 | 34.8 mm (1.4 in) |
| 1977 | 17.8 mm (0.7 in) |
| 1978 | 45.0 mm (1.8 in) |
| 1979 | 3.8 mm (0.15 in) |
| 1980 | 0.0 mm (0.00 in) |
| 1981 | 6.9 mm (0.27 in) |
| 1982 | 5.8 mm (0.23 in) |
| 1983 | 7.9 mm (0.31 in) |
| 1984 | 7.9 mm (0.31 in) |
| 1985 | 1.8 mm (0.07 in) |
| 1986 | 30.0 mm (1.2 in) |
| 1987 | 9.9 mm (0.39 in) |
| 1988 | 9.9 mm (0.39 in) |
| 1990 | 0.0 mm (0.00 in) |
| 1991 | 0.0 mm (0.00 in) |
| 1992 | 0.0 mm (0.00 in) |
| 1993 | n/a |
| 1994 | 0.0 mm (0.00 in) |
| 1995 | 0.0 mm (0.00 in) |
| 1999 | 0.0 mm (0.00 in) |
| 2000 | 0.0 mm (0.00 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1957 | 0.0 mm (0.00 in) |
| 1958 | 22.4 mm (0.9 in) |
| 1959 | 39.7 mm (1.6 in) |
| 1960 | 43.7 mm (1.7 in) |
| 1961 | 28.2 mm (1.1 in) |
| 1962 | 57.4 mm (2.3 in) |
| 1963 | 1.3 mm (0.05 in) |
| 1965 | 0.0 mm (0.00 in) |
| 1966 | 0.0 mm (0.00 in) |
| 1967 | 10.2 mm (0.4 in) |
| 1969 | 49.6 mm (2.0 in) |
| 1970 | 19.8 mm (0.8 in) |
| 1971 | 21.8 mm (0.9 in) |
| 1972 | 51.3 mm (2.0 in) |
| 1973 | 54.2 mm (2.1 in) |
| 1974 | 42.6 mm (1.7 in) |
| 1975 | 18.0 mm (0.7 in) |
| 1976 | 34.8 mm (1.4 in) |
| 1977 | 27.7 mm (1.1 in) |
| 1978 | 84.6 mm (3.3 in) |
| 1979 | 16.7 mm (0.7 in) |
| 1980 | 0.0 mm (0.00 in) |
| 1981 | 17.3 mm (0.7 in) |
| 1982 | 5.8 mm (0.23 in) |
| 1983 | 17.5 mm (0.7 in) |
| 1984 | 17.5 mm (0.7 in) |
| 1985 | 3.6 mm (0.14 in) |
| 1986 | 39.9 mm (1.6 in) |
| 1987 | 35.4 mm (1.4 in) |
| 1988 | 9.9 mm (0.39 in) |
| 1990 | 0.0 mm (0.00 in) |
| 1991 | 0.0 mm (0.00 in) |
| 1992 | 0.0 mm (0.00 in) |
| 1993 | n/a |
| 1994 | 0.0 mm (0.00 in) |
| 1995 | 0.0 mm (0.00 in) |
| 1999 | 0.0 mm (0.00 in) |
| 2000 | 0.0 mm (0.00 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1957 | 19 days |
| 1958 | 182 days |
| 1959 | 269 days |
| 1960 | 282 days |
| 1961 | 275 days |
| 1962 | 85 days |
| 1963 | 80 days |
| 1965 | 183 days |
| 1966 | 365 days |
| 1967 | 212 days |
| 1969 | 191 days |
| 1970 | 139 days |
| 1971 | 223 days |
| 1972 | 146 days |
| 1973 | 202 days |
| 1974 | 119 days |
| 1975 | 142 days |
| 1976 | 213 days |
| 1977 | 94 days |
| 1978 | 220 days |
| 1979 | 300 days |
| 1980 | 184 days |
| 1981 | 301 days |
| 1982 | 341 days |
| 1983 | 93 days |
| 1984 | 99 days |
| 1985 | 297 days |
| 1986 | 106 days |
| 1987 | 106 days |
| 1988 | 43 days |
| 1990 | 243 days |
| 1991 | 243 days |
| 1992 | 335 days |
| 1993 | n/a |
| 1994 | 153 days |
| 1995 | 181 days |
| 1999 | 91 days |
| 2000 | 60 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.
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).