Triangulo Oeste Weather Records (MXN00004033)
Record envelope, standing records and threshold days for Triangulo Oeste (MXN00004033), Mexico, with 59 years of record.
Key Facts for Triangulo Oeste
- Triangulo Oeste (MXN00004033) is a weather station in Mexico at 20.98 latitude and -92.30 longitude, 1 m (3 ft) above sea level.
- The station reports from 1929 to 1987, 59 years of record.
- 1,464 records set at Triangulo Oeste still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
About the Station
- Location: Mexico, 20.98 latitude, -92.30 longitude.
- Elevation: 1 m (3 ft).
- Period of record: 1929 to 1987, 59 years.
- Eligible elements: 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 | 32.2 C (90.0 F) | 13.9 C (57.0 F) | n/a | n/a |
| Feb | 38.3 C (100.9 F) | 15.6 C (60.1 F) | n/a | n/a |
| Mar | 32.8 C (91.0 F) | 15.0 C (59.0 F) | n/a | n/a |
| Apr | 35.6 C (96.1 F) | 18.3 C (64.9 F) | n/a | n/a |
| May | 35.6 C (96.1 F) | 17.2 C (63.0 F) | n/a | n/a |
| Jun | 33.9 C (93.0 F) | 20.0 C (68.0 F) | n/a | n/a |
| Jul | 36.7 C (98.1 F) | 20.6 C (69.1 F) | n/a | n/a |
| Aug | 37.8 C (100.0 F) | 20.0 C (68.0 F) | n/a | n/a |
| Sep | 36.7 C (98.1 F) | 20.0 C (68.0 F) | n/a | n/a |
| Oct | 38.9 C (102.0 F) | 20.0 C (68.0 F) | n/a | n/a |
| Nov | 35.0 C (95.0 F) | 20.0 C (68.0 F) | n/a | n/a |
| Dec | 33.9 C (93.0 F) | 16.7 C (62.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1929 | 11 |
| 1930 | 22 |
| 1931 | 60 |
| 1932 | 89 |
| 1933 | 36 |
| 1935 | 46 |
| 1936 | 19 |
| 1938 | 19 |
| 1939 | 7 |
| 1942 | 3 |
| 1943 | 60 |
| 1944 | 23 |
| 1945 | 24 |
| 1946 | 68 |
| 1947 | 14 |
| 1948 | 27 |
| 1949 | 38 |
| 1950 | 4 |
| 1958 | 79 |
| 1959 | 11 |
| 1960 | 17 |
| 1961 | 43 |
| 1962 | 15 |
| 1963 | 10 |
| 1964 | 23 |
| 1965 | 30 |
| 1966 | 37 |
| 1967 | 30 |
| 1968 | 37 |
| 1969 | 17 |
| 1970 | 53 |
| 1971 | 141 |
| 1972 | 66 |
| 1974 | 24 |
| 1975 | 38 |
| 1976 | 43 |
| 1977 | 29 |
| 1978 | 15 |
| 1982 | 2 |
| 1983 | 28 |
| 1984 | 29 |
| 1985 | 26 |
| 1986 | 22 |
| 1987 | 29 |
Wettest Day of Each Month
Feb: 199.9 mm (7.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 58.2 mm (2.3 in) | 7 January 1932 |
| Feb | 199.9 mm (7.9 in) | 8 February 1977 |
| Mar | 19.8 mm (0.8 in) | 25 March 1978 |
| Apr | 62.0 mm (2.4 in) | 23 April 1935 |
| May | 118.9 mm (4.7 in) | 13 May 1976 |
| Jun | 104.9 mm (4.1 in) | 28 June 1976 |
| Jul | 54.6 mm (2.1 in) | 25 July 1975 |
| Aug | 174.0 mm (6.9 in) | 16 August 1976 |
| Sep | 82.3 mm (3.2 in) | 4 September 1975 |
| Oct | 199.9 mm (7.9 in) | 8 October 1976 |
| Nov | 199.9 mm (7.9 in) | 17 November 1976 |
| Dec | 114.6 mm (4.5 in) | 1 December 1975 |
Period of Record Coverage
1929 to 1987| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1929 | 113 | 31% | No |
| 1930 | 183 | 50% | No |
| 1931 | 364 | 100% | Yes |
| 1932 | 365 | 100% | Yes |
| 1933 | 265 | 73% | No |
| 1935 | 330 | 90% | Yes |
| 1936 | 181 | 49% | No |
| 1938 | 122 | 33% | No |
| 1939 | 148 | 41% | No |
| 1942 | 28 | 8% | No |
| 1943 | 361 | 99% | Yes |
| 1944 | 343 | 94% | Yes |
| 1945 | 362 | 99% | Yes |
| 1946 | 362 | 99% | Yes |
| 1947 | 201 | 55% | No |
| 1948 | 351 | 96% | Yes |
| 1949 | 356 | 98% | Yes |
| 1950 | 211 | 58% | No |
| 1958 | 164 | 45% | No |
| 1959 | 86 | 24% | No |
| 1960 | 120 | 33% | No |
| 1961 | 287 | 79% | No |
| 1962 | 88 | 24% | No |
| 1963 | 364 | 100% | Yes |
| 1964 | 180 | 49% | No |
| 1965 | 364 | 100% | Yes |
| 1966 | 270 | 74% | No |
| 1967 | 250 | 68% | No |
| 1968 | 148 | 40% | No |
| 1969 | 237 | 65% | No |
| 1970 | 355 | 97% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 91 | 25% | No |
| 1974 | 123 | 34% | No |
| 1975 | 332 | 91% | Yes |
| 1976 | 355 | 97% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 271 | 74% | No |
| 1982 | 30 | 8% | No |
| 1983 | 208 | 57% | No |
| 1984 | 116 | 32% | No |
| 1985 | 326 | 89% | No |
| 1986 | 304 | 83% | No |
| 1987 | 264 | 72% | No |
Latest Records
0No records were set at this station in the latest data.
Climate Trend
10 complete years, 1931 to 1977| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1931 | 26.6 C | -0.54 C |
| 1932 | 27.5 C | +0.33 C |
| 1943 | 27.2 C | +0.11 C |
| 1945 | 27.6 C | +0.45 C |
| 1946 | 28.0 C | +0.91 C |
| 1948 | 27.7 C | +0.54 C |
| 1963 | 27.0 C | -0.13 C |
| 1965 | 26.3 C | -0.84 C |
| 1970 | 27.1 C | -0.08 C |
| 1977 | 26.4 C | -0.71 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
1929 to 1987| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 38.9 C (102.0 F) | 1943 | 33.9 C (93.0 F) | 44 |
| Coldest night (TNn) | 13.9 C (57.0 F) | 1968 | 19.2 C (66.5 F) | 44 |
| Wettest day (Rx1day) | 199.9 mm (7.9 in) | 1976 | 11.5 mm (0.5 in) | 44 |
| Wettest five days (Rx5day) | 453.4 mm (17.9 in) | 1976 | 16.6 mm (0.7 in) | 44 |
| Longest dry spell (CDD) | 365 days | 1943 | 118 days | 44 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1929 | 35.6 C (96.1 F) |
| 1930 | 35.6 C (96.1 F) |
| 1931 | 34.4 C (93.9 F) |
| 1932 | 35.0 C (95.0 F) |
| 1933 | 36.7 C (98.1 F) |
| 1935 | 35.6 C (96.1 F) |
| 1936 | 33.9 C (93.0 F) |
| 1938 | 32.8 C (91.0 F) |
| 1939 | 31.1 C (88.0 F) |
| 1942 | 28.9 C (84.0 F) |
| 1943 | 38.9 C (102.0 F) |
| 1944 | 31.7 C (89.1 F) |
| 1945 | 32.8 C (91.0 F) |
| 1946 | 32.2 C (90.0 F) |
| 1947 | 31.7 C (89.1 F) |
| 1948 | 32.2 C (90.0 F) |
| 1949 | 32.2 C (90.0 F) |
| 1950 | 31.1 C (88.0 F) |
| 1958 | 37.8 C (100.0 F) |
| 1959 | 30.0 C (86.0 F) |
| 1960 | 31.1 C (88.0 F) |
| 1961 | 31.7 C (89.1 F) |
| 1962 | 32.8 C (91.0 F) |
| 1963 | 32.8 C (91.0 F) |
| 1964 | 30.6 C (87.1 F) |
| 1965 | 35.0 C (95.0 F) |
| 1966 | 33.9 C (93.0 F) |
| 1967 | 33.9 C (93.0 F) |
| 1968 | 33.9 C (93.0 F) |
| 1969 | 33.9 C (93.0 F) |
| 1970 | 35.6 C (96.1 F) |
| 1971 | 34.4 C (93.9 F) |
| 1972 | 38.3 C (100.9 F) |
| 1974 | 37.2 C (99.0 F) |
| 1975 | 31.7 C (89.1 F) |
| 1976 | 32.8 C (91.0 F) |
| 1977 | 35.0 C (95.0 F) |
| 1978 | 36.7 C (98.1 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 35.6 C (96.1 F) |
| 1984 | 32.8 C (91.0 F) |
| 1985 | 38.9 C (102.0 F) |
| 1986 | 31.7 C (89.1 F) |
| 1987 | 31.7 C (89.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1929 | 20.0 C (68.0 F) |
| 1930 | 20.0 C (68.0 F) |
| 1931 | 17.2 C (63.0 F) |
| 1932 | 18.3 C (64.9 F) |
| 1933 | 17.8 C (64.0 F) |
| 1935 | 16.7 C (62.1 F) |
| 1936 | 20.0 C (68.0 F) |
| 1938 | 20.6 C (69.1 F) |
| 1939 | 20.6 C (69.1 F) |
| 1942 | 20.6 C (69.1 F) |
| 1943 | 20.0 C (68.0 F) |
| 1944 | 18.9 C (66.0 F) |
| 1945 | 20.0 C (68.0 F) |
| 1946 | 20.6 C (69.1 F) |
| 1947 | 20.6 C (69.1 F) |
| 1948 | 18.9 C (66.0 F) |
| 1949 | 21.7 C (71.1 F) |
| 1950 | 20.6 C (69.1 F) |
| 1958 | 21.7 C (71.1 F) |
| 1959 | 21.7 C (71.1 F) |
| 1960 | 17.2 C (63.0 F) |
| 1961 | 16.7 C (62.1 F) |
| 1962 | 20.6 C (69.1 F) |
| 1963 | 19.4 C (66.9 F) |
| 1964 | 17.8 C (64.0 F) |
| 1965 | 15.6 C (60.1 F) |
| 1966 | 17.8 C (64.0 F) |
| 1967 | 20.0 C (68.0 F) |
| 1968 | 13.9 C (57.0 F) |
| 1969 | 15.0 C (59.0 F) |
| 1970 | 18.9 C (66.0 F) |
| 1971 | 17.2 C (63.0 F) |
| 1972 | 22.8 C (73.0 F) |
| 1974 | 22.8 C (73.0 F) |
| 1975 | 18.9 C (66.0 F) |
| 1976 | 18.9 C (66.0 F) |
| 1977 | 15.6 C (60.1 F) |
| 1978 | 17.8 C (64.0 F) |
| 1982 | 20.6 C (69.1 F) |
| 1983 | 16.7 C (62.1 F) |
| 1984 | 15.6 C (60.1 F) |
| 1985 | 23.9 C (75.0 F) |
| 1986 | 20.6 C (69.1 F) |
| 1987 | 16.7 C (62.1 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1929 | 46.5 mm (1.8 in) |
| 1930 | 62.7 mm (2.5 in) |
| 1931 | 42.9 mm (1.7 in) |
| 1932 | 80.8 mm (3.2 in) |
| 1933 | 8.9 mm (0.35 in) |
| 1935 | 62.0 mm (2.4 in) |
| 1936 | 3.0 mm (0.12 in) |
| 1938 | 31.5 mm (1.2 in) |
| 1939 | 26.9 mm (1.1 in) |
| 1942 | 0.0 mm (0.00 in) |
| 1943 | 0.0 mm (0.00 in) |
| 1944 | 9.9 mm (0.39 in) |
| 1945 | 0.0 mm (0.00 in) |
| 1946 | 19.8 mm (0.8 in) |
| 1947 | 17.8 mm (0.7 in) |
| 1948 | 15.0 mm (0.6 in) |
| 1949 | 0.0 mm (0.00 in) |
| 1950 | 0.0 mm (0.00 in) |
| 1958 | 103.9 mm (4.1 in) |
| 1959 | 0.0 mm (0.00 in) |
| 1960 | 0.3 mm (0.01 in) |
| 1961 | 21.8 mm (0.9 in) |
| 1962 | 3.8 mm (0.15 in) |
| 1963 | 13.0 mm (0.5 in) |
| 1964 | 3.8 mm (0.15 in) |
| 1965 | 39.9 mm (1.6 in) |
| 1966 | 2.8 mm (0.11 in) |
| 1967 | 25.4 mm (1.0 in) |
| 1968 | 6.9 mm (0.27 in) |
| 1969 | 0.3 mm (0.01 in) |
| 1970 | 30.0 mm (1.2 in) |
| 1971 | 59.9 mm (2.4 in) |
| 1972 | 0.0 mm (0.00 in) |
| 1974 | 48.5 mm (1.9 in) |
| 1975 | 127.3 mm (5.0 in) |
| 1976 | 199.9 mm (7.9 in) |
| 1977 | 199.9 mm (7.9 in) |
| 1978 | 19.8 mm (0.8 in) |
| 1982 | 0.0 mm (0.00 in) |
| 1983 | 0.0 mm (0.00 in) |
| 1984 | 0.0 mm (0.00 in) |
| 1985 | 0.0 mm (0.00 in) |
| 1986 | 0.0 mm (0.00 in) |
| 1987 | 0.0 mm (0.00 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1929 | 65.6 mm (2.6 in) |
| 1930 | 97.5 mm (3.8 in) |
| 1931 | 65.0 mm (2.6 in) |
| 1932 | 107.2 mm (4.2 in) |
| 1933 | 10.7 mm (0.4 in) |
| 1935 | 62.0 mm (2.4 in) |
| 1936 | 3.8 mm (0.15 in) |
| 1938 | 37.3 mm (1.5 in) |
| 1939 | 34.8 mm (1.4 in) |
| 1942 | 0.0 mm (0.00 in) |
| 1943 | 0.0 mm (0.00 in) |
| 1944 | 9.9 mm (0.39 in) |
| 1945 | 0.0 mm (0.00 in) |
| 1946 | 39.6 mm (1.6 in) |
| 1947 | 23.4 mm (0.9 in) |
| 1948 | 28.0 mm (1.1 in) |
| 1949 | 0.0 mm (0.00 in) |
| 1950 | 0.0 mm (0.00 in) |
| 1958 | 124.8 mm (4.9 in) |
| 1959 | 0.0 mm (0.00 in) |
| 1960 | 0.6 mm (0.02 in) |
| 1961 | 31.5 mm (1.2 in) |
| 1962 | 5.1 mm (0.20 in) |
| 1963 | 16.8 mm (0.7 in) |
| 1964 | 3.8 mm (0.15 in) |
| 1965 | 39.9 mm (1.6 in) |
| 1966 | 3.6 mm (0.14 in) |
| 1967 | 64.5 mm (2.5 in) |
| 1968 | 6.9 mm (0.27 in) |
| 1969 | 0.3 mm (0.01 in) |
| 1970 | 30.8 mm (1.2 in) |
| 1971 | 63.2 mm (2.5 in) |
| 1972 | 16.3 mm (0.6 in) |
| 1974 | 102.9 mm (4.1 in) |
| 1975 | 189.5 mm (7.5 in) |
| 1976 | 453.4 mm (17.9 in) |
| 1977 | 336.8 mm (13.3 in) |
| 1978 | 59.7 mm (2.4 in) |
| 1982 | 0.0 mm (0.00 in) |
| 1983 | 0.0 mm (0.00 in) |
| 1984 | 0.0 mm (0.00 in) |
| 1985 | 0.0 mm (0.00 in) |
| 1986 | 0.0 mm (0.00 in) |
| 1987 | 0.0 mm (0.00 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1929 | 16 days |
| 1930 | 33 days |
| 1931 | 42 days |
| 1932 | 126 days |
| 1933 | 325 days |
| 1935 | 244 days |
| 1936 | 49 days |
| 1938 | 25 days |
| 1939 | 98 days |
| 1942 | 29 days |
| 1943 | 365 days |
| 1944 | 230 days |
| 1945 | 365 days |
| 1946 | 151 days |
| 1947 | 61 days |
| 1948 | 61 days |
| 1949 | 365 days |
| 1950 | 365 days |
| 1958 | 120 days |
| 1959 | 365 days |
| 1960 | 274 days |
| 1961 | 55 days |
| 1962 | 23 days |
| 1963 | 168 days |
| 1964 | 139 days |
| 1965 | 104 days |
| 1966 | 136 days |
| 1967 | 107 days |
| 1968 | 40 days |
| 1969 | 365 days |
| 1970 | 120 days |
| 1971 | 117 days |
| 1972 | 91 days |
| 1974 | 26 days |
| 1975 | 118 days |
| 1976 | 32 days |
| 1977 | 110 days |
| 1978 | 58 days |
| 1982 | 30 days |
| 1983 | 184 days |
| 1984 | 90 days |
| 1985 | 153 days |
| 1986 | 153 days |
| 1987 | 214 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).