Conchas Dam Weather Records (USC00292030)
Record envelope, standing records and threshold days for Conchas Dam (USC00292030), New Mexico, United States, with 91 years of record.
Key Facts for Conchas Dam
- Conchas Dam (USC00292030) is a weather station in New Mexico, United States at 35.41 latitude and -104.19 longitude, 1,294 m (4,244 ft) above sea level.
- The station reports from 1936 to 2026, 91 years of record.
- 1,464 records set at Conchas Dam still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Conchas Dam set a daily record precipitation of 29.5 mm (1.2 in) on 30 September 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: New Mexico, United States, 35.41 latitude, -104.19 longitude.
- Elevation: 1,294 m (4,244 ft).
- Period of record: 1936 to 2026, 91 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
9 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 27.8 C (82.0 F) | -28.9 C (-20.0 F) | 21.1 C (70.0 F) | -11.7 C (10.9 F) |
| Feb | 28.9 C (84.0 F) | -24.4 C (-11.9 F) | 26.7 C (80.1 F) | -1.7 C (28.9 F) |
| Mar | 32.8 C (91.0 F) | -17.2 C (1.0 F) | 28.3 C (82.9 F) | -5.0 C (23.0 F) |
| Apr | 36.1 C (97.0 F) | -8.9 C (16.0 F) | 28.3 C (82.9 F) | 5.6 C (42.1 F) |
| May | 41.1 C (106.0 F) | -1.1 C (30.0 F) | 35.0 C (95.0 F) | 7.8 C (46.0 F) |
| Jun | 45.6 C (114.1 F) | 5.0 C (41.0 F) | 37.2 C (99.0 F) | 15.0 C (59.0 F) |
| Jul | 42.8 C (109.0 F) | 10.6 C (51.1 F) | 42.2 C (108.0 F) | 13.9 C (57.0 F) |
| Aug | 41.7 C (107.1 F) | 7.8 C (46.0 F) | 39.4 C (102.9 F) | 16.1 C (61.0 F) |
| Sep | 40.0 C (104.0 F) | 1.7 C (35.1 F) | 37.8 C (100.0 F) | 15.0 C (59.0 F) |
| Oct | 36.1 C (97.0 F) | -8.9 C (16.0 F) | 30.0 C (86.0 F) | 12.2 C (54.0 F) |
| Nov | 30.6 C (87.1 F) | -16.7 C (1.9 F) | n/a | n/a |
| Dec | 25.6 C (78.1 F) | -23.3 C (-9.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1937 | 23 |
| 1938 | 23 |
| 1939 | 16 |
| 1940 | 14 |
| 1941 | 14 |
| 1942 | 13 |
| 1943 | 22 |
| 1944 | 9 |
| 1945 | 12 |
| 1946 | 13 |
| 1947 | 6 |
| 1948 | 25 |
| 1949 | 12 |
| 1950 | 21 |
| 1951 | 25 |
| 1952 | 18 |
| 1953 | 17 |
| 1954 | 12 |
| 1955 | 16 |
| 1956 | 16 |
| 1957 | 15 |
| 1958 | 11 |
| 1959 | 15 |
| 1960 | 13 |
| 1961 | 13 |
| 1962 | 22 |
| 1963 | 18 |
| 1964 | 3 |
| 1965 | 17 |
| 1966 | 12 |
| 1967 | 12 |
| 1968 | 7 |
| 1969 | 16 |
| 1970 | 11 |
| 1971 | 30 |
| 1972 | 21 |
| 1973 | 24 |
| 1974 | 10 |
| 1975 | 11 |
| 1976 | 10 |
| 1977 | 6 |
| 1978 | 6 |
| 1979 | 12 |
| 1980 | 15 |
| 1981 | 14 |
| 1982 | 5 |
| 1983 | 17 |
| 1984 | 13 |
| 1985 | 12 |
| 1986 | 24 |
| 1987 | 21 |
| 1988 | 9 |
| 1989 | 37 |
| 1990 | 21 |
| 1991 | 15 |
| 1992 | 14 |
| 1993 | 12 |
| 1994 | 13 |
| 1995 | 21 |
| 1996 | 38 |
| 1997 | 23 |
| 1998 | 18 |
| 1999 | 11 |
| 2000 | 27 |
| 2001 | 7 |
| 2002 | 22 |
| 2003 | 20 |
| 2004 | 11 |
| 2005 | 19 |
| 2006 | 15 |
| 2007 | 17 |
| 2008 | 6 |
| 2009 | 21 |
| 2010 | 13 |
| 2011 | 28 |
| 2012 | 14 |
| 2013 | 20 |
| 2014 | 19 |
| 2015 | 14 |
| 2016 | 20 |
| 2017 | 8 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 35 |
| 2021 | 21 |
| 2022 | 25 |
| 2023 | 13 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 13 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1987-01-17 | Record daily snowfall | Record daily snowfall 38.1 cm (15.0 in) |
| 1998-06-27 | Record high maximum temperature | Record high maximum temperature 44.4 C (111.9 F) |
| 1998-06-28 | Record high maximum temperature | Record high maximum temperature 45.6 C (114.1 F) |
| 2021-02-14 | Record low maximum temperature | Record low maximum temperature -15.6 C (3.9 F) |
Wettest Day of Each Month
Sep: 110.5 mm (4.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 36.1 mm (1.4 in) | 17 January 1987 |
| Feb | 26.4 mm (1.0 in) | 26 February 1949 |
| Mar | 40.9 mm (1.6 in) | 20 March 1985 |
| Apr | 50.3 mm (2.0 in) | 29 April 2009 |
| May | 84.3 mm (3.3 in) | 29 May 2008 |
| Jun | 72.9 mm (2.9 in) | 28 June 1978 |
| Jul | 92.7 mm (3.6 in) | 4 July 1955 |
| Aug | 102.6 mm (4.0 in) | 8 August 1945 |
| Sep | 110.5 mm (4.4 in) | 22 September 1941 |
| Oct | 72.1 mm (2.8 in) | 17 October 1985 |
| Nov | 50.8 mm (2.0 in) | 6 November 2016 |
| Dec | 50.8 mm (2.0 in) | 16 December 1996 |
Period of Record Coverage
1936 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1936 | 49 | 13% | No |
| 1937 | 361 | 99% | Yes |
| 1938 | 360 | 99% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 361 | 99% | Yes |
| 1941 | 354 | 97% | Yes |
| 1942 | 356 | 98% | Yes |
| 1943 | 357 | 98% | Yes |
| 1944 | 365 | 100% | Yes |
| 1945 | 331 | 91% | Yes |
| 1946 | 361 | 99% | Yes |
| 1947 | 300 | 82% | No |
| 1948 | 363 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 361 | 99% | Yes |
| 1951 | 360 | 99% | Yes |
| 1952 | 360 | 98% | Yes |
| 1953 | 353 | 97% | Yes |
| 1954 | 360 | 99% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 364 | 99% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 363 | 99% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 363 | 99% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 362 | 99% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 341 | 93% | Yes |
| 1979 | 347 | 95% | Yes |
| 1980 | 361 | 99% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 344 | 94% | Yes |
| 1984 | 346 | 95% | Yes |
| 1985 | 355 | 97% | Yes |
| 1986 | 362 | 99% | Yes |
| 1987 | 364 | 100% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 363 | 99% | Yes |
| 1993 | 363 | 99% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 362 | 99% | Yes |
| 1996 | 363 | 99% | Yes |
| 1997 | 357 | 98% | Yes |
| 1998 | 363 | 99% | Yes |
| 1999 | 360 | 99% | Yes |
| 2000 | 363 | 99% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 363 | 99% | Yes |
| 2006 | 334 | 92% | Yes |
| 2007 | 363 | 99% | Yes |
| 2008 | 364 | 99% | Yes |
| 2009 | 363 | 99% | Yes |
| 2010 | 347 | 95% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 332 | 91% | Yes |
| 2013 | 327 | 90% | No |
| 2014 | 363 | 99% | Yes |
| 2015 | 332 | 91% | Yes |
| 2016 | 358 | 98% | Yes |
| 2017 | 332 | 91% | Yes |
| 2018 | 363 | 99% | Yes |
| 2019 | 358 | 98% | Yes |
| 2020 | 354 | 97% | Yes |
| 2021 | 355 | 97% | Yes |
| 2022 | 353 | 97% | Yes |
| 2023 | 355 | 97% | Yes |
| 2024 | 352 | 96% | Yes |
| 2025 | 151 | 41% | No |
| 2026 | 144 | 39% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 September 2026 | Conchas Dam, US | daily rain (Provisional) | 29.5 mm (1.2 in) | 10.4 mm (0.4 in) | 8 years | 19 of 100 (Routine) |
| 29 September 2026 | Conchas Dam, US | daily high min (Tie, Provisional) | 16.7 C (62.1 F) | tie | 43 years | 5 of 100 (Routine) |
| 24 September 2026 | Conchas Dam, US | daily rain (Provisional) | 39.1 mm (1.5 in) | 14.2 mm (0.6 in) | 8 years | 22 of 100 (Routine) |
| 15 September 2026 | Conchas Dam, US | daily high min (Provisional) | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 72 years | 31 of 100 (Routine) |
| 14 September 2026 | Conchas Dam, US | daily high min (Provisional) | 22.2 C (72.0 F) | 2.2 C (4.0 F) | 87 years | 41 of 100 (Notable) |
| 12 September 2026 | Conchas Dam, US | daily high min (Provisional) | 20.6 C (69.1 F) | 0.6 C (1.1 F) | 64 years | 29 of 100 (Routine) |
| 10 September 2026 | Conchas Dam, US | daily high max (Provisional) | 36.7 C (98.1 F) | 1.1 C (2.0 F) | 52 years | 26 of 100 (Routine) |
| 9 September 2026 | Conchas Dam, US | daily high min (Provisional) | 22.8 C (73.0 F) | 1.1 C (2.0 F) | 75 years | 34 of 100 (Routine) |
| 6 September 2026 | Conchas Dam, US | daily high min (Provisional) | 23.3 C (73.9 F) | 1.6 C (2.9 F) | 12 years | 16 of 100 (Routine) |
| 4 September 2026 | Conchas Dam, US | daily high min (Provisional) | 22.2 C (72.0 F) | 0.5 C (0.9 F) | 75 years | 32 of 100 (Routine) |
| 30 August 2026 | Conchas Dam, US | daily high min (Provisional) | 23.3 C (73.9 F) | 1.1 C (2.0 F) | 88 years | 39 of 100 (Notable) |
| 30 August 2026 | Conchas Dam, US | daily high max (Provisional) | 39.4 C (102.9 F) | 0.5 C (0.9 F) | 7 years | 12 of 100 (Routine) |
| 29 August 2026 | Conchas Dam, US | daily high min (Provisional) | 23.3 C (73.9 F) | 1.6 C (2.9 F) | 88 years | 42 of 100 (Notable) |
| 26 August 2026 | Conchas Dam, US | daily high max (Provisional) | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 25 years | 17 of 100 (Routine) |
| 25 August 2026 | Conchas Dam, US | daily high max (Tie, Provisional) | 39.4 C (102.9 F) | tie | 15 years | 3 of 100 (Routine) |
| 24 August 2026 | Conchas Dam, US | daily high max (Tie, Provisional) | 38.9 C (102.0 F) | tie | 32 years | 4 of 100 (Routine) |
| 23 August 2026 | Conchas Dam, US | daily high min (Tie, Provisional) | 22.2 C (72.0 F) | tie | 79 years | 8 of 100 (Routine) |
| 21 August 2026 | Conchas Dam, US | daily high min (Tie, Provisional) | 21.7 C (71.1 F) | tie | 77 years | 8 of 100 (Routine) |
| 16 August 2026 | Conchas Dam, US | daily high min | 23.3 C (73.9 F) | 0.5 C (0.9 F) | 15 years | 15 of 100 (Routine) |
| 15 August 2026 | Conchas Dam, US | daily high min | 23.9 C (75.0 F) | 1.7 C (3.1 F) | 81 years | 40 of 100 (Notable) |
Climate Trend
79 complete years, 1937 to 2024| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1937 | 14.5 C | -0.57 C |
| 1938 | 15.0 C | -0.08 C |
| 1939 | 14.8 C | -0.25 C |
| 1940 | 14.8 C | -0.30 C |
| 1941 | 13.9 C | -1.17 C |
| 1942 | 13.5 C | -1.58 C |
| 1943 | 14.2 C | -0.85 C |
| 1944 | 14.1 C | -0.95 C |
| 1946 | 15.7 C | +0.56 C |
| 1948 | 14.7 C | -0.37 C |
| 1949 | 14.3 C | -0.80 C |
| 1950 | 15.6 C | +0.51 C |
| 1951 | 14.8 C | -0.33 C |
| 1952 | 15.6 C | +0.47 C |
| 1953 | 16.1 C | +1.03 C |
| 1954 | 16.8 C | +1.68 C |
| 1955 | 15.5 C | +0.40 C |
| 1956 | 16.2 C | +1.14 C |
| 1957 | 15.5 C | +0.43 C |
| 1958 | 15.3 C | +0.18 C |
| 1959 | 14.9 C | -0.18 C |
| 1960 | 14.6 C | -0.45 C |
| 1961 | 14.4 C | -0.74 C |
| 1962 | 15.6 C | +0.51 C |
| 1963 | 15.7 C | +0.62 C |
| 1964 | 15.3 C | +0.17 C |
| 1965 | 15.4 C | +0.28 C |
| 1966 | 15.3 C | +0.20 C |
| 1967 | 15.5 C | +0.40 C |
| 1968 | 14.3 C | -0.84 C |
| 1969 | 14.4 C | -0.67 C |
| 1970 | 14.2 C | -0.89 C |
| 1971 | 14.1 C | -1.02 C |
| 1972 | 14.3 C | -0.81 C |
| 1973 | 13.6 C | -1.47 C |
| 1974 | 15.2 C | +0.12 C |
| 1975 | 14.9 C | -0.17 C |
| 1976 | 15.0 C | -0.05 C |
| 1977 | 16.1 C | +0.99 C |
| 1979 | 14.7 C | -0.36 C |
| 1980 | 15.5 C | +0.45 C |
| 1981 | 15.5 C | +0.40 C |
| 1982 | 14.0 C | -1.14 C |
| 1983 | 14.0 C | -1.13 C |
| 1984 | 14.1 C | -0.99 C |
| 1985 | 14.4 C | -0.68 C |
| 1986 | 15.2 C | +0.11 C |
| 1987 | 14.3 C | -0.82 C |
| 1988 | 14.5 C | -0.62 C |
| 1989 | 14.9 C | -0.17 C |
| 1990 | 14.5 C | -0.55 C |
| 1991 | 14.6 C | -0.54 C |
| 1992 | 14.8 C | -0.28 C |
| 1993 | 14.5 C | -0.57 C |
| 1994 | 15.5 C | +0.45 C |
| 1995 | 15.4 C | +0.34 C |
| 1996 | 15.3 C | +0.23 C |
| 1997 | 14.2 C | -0.85 C |
| 1998 | 16.1 C | +0.97 C |
| 1999 | 15.3 C | +0.19 C |
| 2000 | 16.0 C | +0.87 C |
| 2001 | 15.5 C | +0.37 C |
| 2002 | 15.7 C | +0.60 C |
| 2003 | 16.4 C | +1.33 C |
| 2004 | 15.3 C | +0.17 C |
| 2007 | 15.6 C | +0.51 C |
| 2008 | 15.3 C | +0.16 C |
| 2009 | 15.7 C | +0.58 C |
| 2010 | 15.7 C | +0.58 C |
| 2011 | 15.8 C | +0.66 C |
| 2014 | 15.1 C | 0.00 C |
| 2016 | 16.1 C | +1.05 C |
| 2018 | 15.7 C | +0.60 C |
| 2019 | 15.1 C | +0.02 C |
| 2020 | 15.8 C | +0.75 C |
| 2021 | 15.7 C | +0.56 C |
| 2022 | 15.3 C | +0.16 C |
| 2023 | 15.7 C | +0.63 C |
| 2024 | 16.2 C | +1.06 C |
The annual mean temperature here has risen by 0.09 C (0.03 to 0.16) per decade over 1937 to 2024. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 79 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.09 C (0.03 to 0.16) per decade | 0.2 F (0.1 to 0.3) per decade | 1937 to 2024 | 79 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.2) per decade | 0.3 F (0.1 to 0.4) per decade | 1937 to 2024 | 79 | Rise |
| Mean daily minimum | 0.04 C (-0.02 to 0.10) per decade | 0.07 F (-0.04 to 0.17) per decade | 1937 to 2024 | 79 | Not clearly different from zero |
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
1936 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 45.6 C (114.1 F) | 1998 | 39.4 C (102.9 F) | 91 |
| Coldest night (TNn) | -28.9 C (-20.0 F) | 1963 | -15.0 C (5.0 F) | 91 |
| Wettest day (Rx1day) | 110.5 mm (4.4 in) | 1941 | 41.4 mm (1.6 in) | 91 |
| Wettest five days (Rx5day) | 138.7 mm (5.5 in) | 1937 | 59.9 mm (2.4 in) | 91 |
| Longest dry spell (CDD) | 149 days | 1996 | 52 days | 91 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1936 | 23.3 C (73.9 F) |
| 1937 | 39.4 C (102.9 F) |
| 1938 | 40.0 C (104.0 F) |
| 1939 | 41.1 C (106.0 F) |
| 1940 | 40.0 C (104.0 F) |
| 1941 | 34.4 C (93.9 F) |
| 1942 | 37.2 C (99.0 F) |
| 1943 | 37.2 C (99.0 F) |
| 1944 | 40.6 C (105.1 F) |
| 1945 | 38.3 C (100.9 F) |
| 1946 | 38.3 C (100.9 F) |
| 1947 | 38.3 C (100.9 F) |
| 1948 | 37.8 C (100.0 F) |
| 1949 | 37.2 C (99.0 F) |
| 1950 | 37.2 C (99.0 F) |
| 1951 | 40.0 C (104.0 F) |
| 1952 | 43.3 C (109.9 F) |
| 1953 | 39.4 C (102.9 F) |
| 1954 | 40.0 C (104.0 F) |
| 1955 | 37.2 C (99.0 F) |
| 1956 | 37.8 C (100.0 F) |
| 1957 | 40.6 C (105.1 F) |
| 1958 | 40.6 C (105.1 F) |
| 1959 | 37.8 C (100.0 F) |
| 1960 | 38.9 C (102.0 F) |
| 1961 | 37.2 C (99.0 F) |
| 1962 | 37.8 C (100.0 F) |
| 1963 | 39.4 C (102.9 F) |
| 1964 | 39.4 C (102.9 F) |
| 1965 | 38.3 C (100.9 F) |
| 1966 | 38.9 C (102.0 F) |
| 1967 | 37.2 C (99.0 F) |
| 1968 | 38.9 C (102.0 F) |
| 1969 | 38.9 C (102.0 F) |
| 1970 | 37.8 C (100.0 F) |
| 1971 | 38.3 C (100.9 F) |
| 1972 | 38.3 C (100.9 F) |
| 1973 | 40.0 C (104.0 F) |
| 1974 | 38.9 C (102.0 F) |
| 1975 | 36.7 C (98.1 F) |
| 1976 | 37.8 C (100.0 F) |
| 1977 | 40.0 C (104.0 F) |
| 1978 | 40.6 C (105.1 F) |
| 1979 | 37.2 C (99.0 F) |
| 1980 | 40.6 C (105.1 F) |
| 1981 | 41.1 C (106.0 F) |
| 1982 | 37.8 C (100.0 F) |
| 1983 | 38.3 C (100.9 F) |
| 1984 | 37.8 C (100.0 F) |
| 1985 | 38.9 C (102.0 F) |
| 1986 | 40.0 C (104.0 F) |
| 1987 | 38.9 C (102.0 F) |
| 1988 | 38.3 C (100.9 F) |
| 1989 | 40.0 C (104.0 F) |
| 1990 | 42.8 C (109.0 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 41.7 C (107.1 F) |
| 1993 | 40.0 C (104.0 F) |
| 1994 | 41.7 C (107.1 F) |
| 1995 | 41.7 C (107.1 F) |
| 1996 | 41.7 C (107.1 F) |
| 1997 | 38.9 C (102.0 F) |
| 1998 | 45.6 C (114.1 F) |
| 1999 | 39.4 C (102.9 F) |
| 2000 | 39.4 C (102.9 F) |
| 2001 | 40.6 C (105.1 F) |
| 2002 | 40.0 C (104.0 F) |
| 2003 | 41.1 C (106.0 F) |
| 2004 | 39.4 C (102.9 F) |
| 2005 | 39.4 C (102.9 F) |
| 2006 | 41.7 C (107.1 F) |
| 2007 | 40.6 C (105.1 F) |
| 2008 | 40.0 C (104.0 F) |
| 2009 | 40.6 C (105.1 F) |
| 2010 | 41.1 C (106.0 F) |
| 2011 | 41.1 C (106.0 F) |
| 2012 | 40.6 C (105.1 F) |
| 2013 | 42.2 C (108.0 F) |
| 2014 | 41.7 C (107.1 F) |
| 2015 | 39.4 C (102.9 F) |
| 2016 | 41.1 C (106.0 F) |
| 2017 | 41.1 C (106.0 F) |
| 2018 | 41.1 C (106.0 F) |
| 2019 | 41.1 C (106.0 F) |
| 2020 | 42.2 C (108.0 F) |
| 2021 | 40.6 C (105.1 F) |
| 2022 | 42.8 C (109.0 F) |
| 2023 | 42.8 C (109.0 F) |
| 2024 | 41.1 C (106.0 F) |
| 2025 | 32.8 C (91.0 F) |
| 2026 | 42.2 C (108.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1936 | -8.3 C (17.1 F) |
| 1937 | -16.7 C (1.9 F) |
| 1938 | -15.6 C (3.9 F) |
| 1939 | -21.7 C (-7.1 F) |
| 1940 | -13.9 C (7.0 F) |
| 1941 | -10.0 C (14.0 F) |
| 1942 | -16.1 C (3.0 F) |
| 1943 | -20.0 C (-4.0 F) |
| 1944 | -11.1 C (12.0 F) |
| 1945 | -13.3 C (8.1 F) |
| 1946 | -13.3 C (8.1 F) |
| 1947 | -10.0 C (14.0 F) |
| 1948 | -17.2 C (1.0 F) |
| 1949 | -21.7 C (-7.1 F) |
| 1950 | -15.0 C (5.0 F) |
| 1951 | -24.4 C (-11.9 F) |
| 1952 | -15.6 C (3.9 F) |
| 1953 | -13.9 C (7.0 F) |
| 1954 | -11.7 C (10.9 F) |
| 1955 | -12.8 C (9.0 F) |
| 1956 | -12.8 C (9.0 F) |
| 1957 | -13.3 C (8.1 F) |
| 1958 | -20.0 C (-4.0 F) |
| 1959 | -21.1 C (-6.0 F) |
| 1960 | -13.9 C (7.0 F) |
| 1961 | -18.3 C (-0.9 F) |
| 1962 | -20.0 C (-4.0 F) |
| 1963 | -28.9 C (-20.0 F) |
| 1964 | -15.0 C (5.0 F) |
| 1965 | -15.0 C (5.0 F) |
| 1966 | -16.7 C (1.9 F) |
| 1967 | -12.8 C (9.0 F) |
| 1968 | -12.8 C (9.0 F) |
| 1969 | -12.8 C (9.0 F) |
| 1970 | -15.0 C (5.0 F) |
| 1971 | -22.2 C (-8.0 F) |
| 1972 | -15.6 C (3.9 F) |
| 1973 | -13.9 C (7.0 F) |
| 1974 | -18.9 C (-2.0 F) |
| 1975 | -14.4 C (6.1 F) |
| 1976 | -16.7 C (1.9 F) |
| 1977 | -19.4 C (-2.9 F) |
| 1978 | -15.6 C (3.9 F) |
| 1979 | -25.6 C (-14.1 F) |
| 1980 | -12.8 C (9.0 F) |
| 1981 | -16.7 C (1.9 F) |
| 1982 | -18.9 C (-2.0 F) |
| 1983 | -20.0 C (-4.0 F) |
| 1984 | -16.1 C (3.0 F) |
| 1985 | -18.3 C (-0.9 F) |
| 1986 | -18.9 C (-2.0 F) |
| 1987 | -17.2 C (1.0 F) |
| 1988 | -14.4 C (6.1 F) |
| 1989 | -20.6 C (-5.1 F) |
| 1990 | -23.3 C (-9.9 F) |
| 1991 | -12.8 C (9.0 F) |
| 1992 | -14.4 C (6.1 F) |
| 1993 | -13.3 C (8.1 F) |
| 1994 | -13.3 C (8.1 F) |
| 1995 | -11.7 C (10.9 F) |
| 1996 | -15.0 C (5.0 F) |
| 1997 | -16.1 C (3.0 F) |
| 1998 | -16.7 C (1.9 F) |
| 1999 | -12.2 C (10.0 F) |
| 2000 | -12.8 C (9.0 F) |
| 2001 | -14.4 C (6.1 F) |
| 2002 | -12.8 C (9.0 F) |
| 2003 | -12.2 C (10.0 F) |
| 2004 | -16.1 C (3.0 F) |
| 2005 | -16.7 C (1.9 F) |
| 2006 | -11.7 C (10.9 F) |
| 2007 | -15.0 C (5.0 F) |
| 2008 | -12.2 C (10.0 F) |
| 2009 | -12.2 C (10.0 F) |
| 2010 | -12.2 C (10.0 F) |
| 2011 | -22.8 C (-9.0 F) |
| 2012 | -11.1 C (12.0 F) |
| 2013 | -13.3 C (8.1 F) |
| 2014 | -15.0 C (5.0 F) |
| 2015 | -15.0 C (5.0 F) |
| 2016 | -18.9 C (-2.0 F) |
| 2017 | -18.3 C (-0.9 F) |
| 2018 | -15.0 C (5.0 F) |
| 2019 | -15.6 C (3.9 F) |
| 2020 | -12.2 C (10.0 F) |
| 2021 | -21.7 C (-7.1 F) |
| 2022 | -16.1 C (3.0 F) |
| 2023 | -12.2 C (10.0 F) |
| 2024 | -16.1 C (3.0 F) |
| 2025 | -16.1 C (3.0 F) |
| 2026 | -11.7 C (10.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1936 | 3.8 mm (0.15 in) |
| 1937 | 52.6 mm (2.1 in) |
| 1938 | 58.4 mm (2.3 in) |
| 1939 | 27.7 mm (1.1 in) |
| 1940 | 45.5 mm (1.8 in) |
| 1941 | 110.5 mm (4.4 in) |
| 1942 | 29.5 mm (1.2 in) |
| 1943 | 28.4 mm (1.1 in) |
| 1944 | 30.5 mm (1.2 in) |
| 1945 | 102.6 mm (4.0 in) |
| 1946 | 35.6 mm (1.4 in) |
| 1947 | 35.8 mm (1.4 in) |
| 1948 | 50.0 mm (2.0 in) |
| 1949 | 34.0 mm (1.3 in) |
| 1950 | 44.2 mm (1.7 in) |
| 1951 | 29.7 mm (1.2 in) |
| 1952 | 35.6 mm (1.4 in) |
| 1953 | 36.8 mm (1.4 in) |
| 1954 | 46.2 mm (1.8 in) |
| 1955 | 92.7 mm (3.6 in) |
| 1956 | 24.4 mm (1.0 in) |
| 1957 | 25.1 mm (1.0 in) |
| 1958 | 39.6 mm (1.6 in) |
| 1959 | 51.3 mm (2.0 in) |
| 1960 | 89.7 mm (3.5 in) |
| 1961 | 39.1 mm (1.5 in) |
| 1962 | 23.4 mm (0.9 in) |
| 1963 | 72.4 mm (2.9 in) |
| 1964 | 14.7 mm (0.6 in) |
| 1965 | 52.1 mm (2.1 in) |
| 1966 | 21.8 mm (0.9 in) |
| 1967 | 43.7 mm (1.7 in) |
| 1968 | 52.1 mm (2.1 in) |
| 1969 | 32.5 mm (1.3 in) |
| 1970 | 31.5 mm (1.2 in) |
| 1971 | 20.6 mm (0.8 in) |
| 1972 | 54.4 mm (2.1 in) |
| 1973 | 27.4 mm (1.1 in) |
| 1974 | 28.4 mm (1.1 in) |
| 1975 | 39.4 mm (1.6 in) |
| 1976 | 26.2 mm (1.0 in) |
| 1977 | 41.4 mm (1.6 in) |
| 1978 | 72.9 mm (2.9 in) |
| 1979 | 33.3 mm (1.3 in) |
| 1980 | 42.7 mm (1.7 in) |
| 1981 | 71.1 mm (2.8 in) |
| 1982 | 39.9 mm (1.6 in) |
| 1983 | 22.4 mm (0.9 in) |
| 1984 | 31.0 mm (1.2 in) |
| 1985 | 72.1 mm (2.8 in) |
| 1986 | 40.1 mm (1.6 in) |
| 1987 | 61.0 mm (2.4 in) |
| 1988 | 73.2 mm (2.9 in) |
| 1989 | 27.9 mm (1.1 in) |
| 1990 | 51.6 mm (2.0 in) |
| 1991 | 42.2 mm (1.7 in) |
| 1992 | 42.4 mm (1.7 in) |
| 1993 | 32.5 mm (1.3 in) |
| 1994 | 39.4 mm (1.6 in) |
| 1995 | 43.2 mm (1.7 in) |
| 1996 | 50.8 mm (2.0 in) |
| 1997 | 60.2 mm (2.4 in) |
| 1998 | 51.3 mm (2.0 in) |
| 1999 | 48.3 mm (1.9 in) |
| 2000 | 63.5 mm (2.5 in) |
| 2001 | 37.1 mm (1.5 in) |
| 2002 | 87.6 mm (3.4 in) |
| 2003 | 24.9 mm (1.0 in) |
| 2004 | 30.5 mm (1.2 in) |
| 2005 | 55.9 mm (2.2 in) |
| 2006 | 61.2 mm (2.4 in) |
| 2007 | 22.1 mm (0.9 in) |
| 2008 | 84.3 mm (3.3 in) |
| 2009 | 50.3 mm (2.0 in) |
| 2010 | 51.6 mm (2.0 in) |
| 2011 | 30.2 mm (1.2 in) |
| 2012 | 34.5 mm (1.4 in) |
| 2013 | 79.5 mm (3.1 in) |
| 2014 | 34.0 mm (1.3 in) |
| 2015 | 60.7 mm (2.4 in) |
| 2016 | 56.4 mm (2.2 in) |
| 2017 | 44.2 mm (1.7 in) |
| 2018 | 44.7 mm (1.8 in) |
| 2019 | 45.7 mm (1.8 in) |
| 2020 | 29.5 mm (1.2 in) |
| 2021 | 26.7 mm (1.1 in) |
| 2022 | 47.5 mm (1.9 in) |
| 2023 | 33.0 mm (1.3 in) |
| 2024 | 37.1 mm (1.5 in) |
| 2025 | 27.9 mm (1.1 in) |
| 2026 | 45.2 mm (1.8 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1936 | 4.1 mm (0.16 in) |
| 1937 | 138.7 mm (5.5 in) |
| 1938 | 84.3 mm (3.3 in) |
| 1939 | 41.6 mm (1.6 in) |
| 1940 | 60.6 mm (2.4 in) |
| 1941 | 134.4 mm (5.3 in) |
| 1942 | 71.4 mm (2.8 in) |
| 1943 | 40.8 mm (1.6 in) |
| 1944 | 32.5 mm (1.3 in) |
| 1945 | 102.9 mm (4.1 in) |
| 1946 | 58.6 mm (2.3 in) |
| 1947 | 54.9 mm (2.2 in) |
| 1948 | 57.1 mm (2.2 in) |
| 1949 | 61.9 mm (2.4 in) |
| 1950 | 63.3 mm (2.5 in) |
| 1951 | 38.6 mm (1.5 in) |
| 1952 | 61.0 mm (2.4 in) |
| 1953 | 54.1 mm (2.1 in) |
| 1954 | 59.9 mm (2.4 in) |
| 1955 | 93.2 mm (3.7 in) |
| 1956 | 33.8 mm (1.3 in) |
| 1957 | 54.1 mm (2.1 in) |
| 1958 | 61.8 mm (2.4 in) |
| 1959 | 73.2 mm (2.9 in) |
| 1960 | 111.0 mm (4.4 in) |
| 1961 | 46.2 mm (1.8 in) |
| 1962 | 60.5 mm (2.4 in) |
| 1963 | 104.0 mm (4.1 in) |
| 1964 | 20.3 mm (0.8 in) |
| 1965 | 55.7 mm (2.2 in) |
| 1966 | 36.1 mm (1.4 in) |
| 1967 | 61.5 mm (2.4 in) |
| 1968 | 78.4 mm (3.1 in) |
| 1969 | 63.6 mm (2.5 in) |
| 1970 | 35.3 mm (1.4 in) |
| 1971 | 33.8 mm (1.3 in) |
| 1972 | 87.0 mm (3.4 in) |
| 1973 | 41.7 mm (1.6 in) |
| 1974 | 52.5 mm (2.1 in) |
| 1975 | 45.7 mm (1.8 in) |
| 1976 | 37.3 mm (1.5 in) |
| 1977 | 50.5 mm (2.0 in) |
| 1978 | 78.0 mm (3.1 in) |
| 1979 | 53.3 mm (2.1 in) |
| 1980 | 57.0 mm (2.2 in) |
| 1981 | 93.7 mm (3.7 in) |
| 1982 | 57.1 mm (2.2 in) |
| 1983 | 32.3 mm (1.3 in) |
| 1984 | 64.3 mm (2.5 in) |
| 1985 | 72.9 mm (2.9 in) |
| 1986 | 77.2 mm (3.0 in) |
| 1987 | 83.9 mm (3.3 in) |
| 1988 | 73.5 mm (2.9 in) |
| 1989 | 43.4 mm (1.7 in) |
| 1990 | 108.3 mm (4.3 in) |
| 1991 | 86.4 mm (3.4 in) |
| 1992 | 54.6 mm (2.1 in) |
| 1993 | 58.5 mm (2.3 in) |
| 1994 | 47.6 mm (1.9 in) |
| 1995 | 63.0 mm (2.5 in) |
| 1996 | 82.9 mm (3.3 in) |
| 1997 | 104.4 mm (4.1 in) |
| 1998 | 60.5 mm (2.4 in) |
| 1999 | 86.1 mm (3.4 in) |
| 2000 | 80.6 mm (3.2 in) |
| 2001 | 47.5 mm (1.9 in) |
| 2002 | 123.2 mm (4.9 in) |
| 2003 | 39.8 mm (1.6 in) |
| 2004 | 78.3 mm (3.1 in) |
| 2005 | 73.6 mm (2.9 in) |
| 2006 | 75.7 mm (3.0 in) |
| 2007 | 26.7 mm (1.1 in) |
| 2008 | 85.3 mm (3.4 in) |
| 2009 | 54.9 mm (2.2 in) |
| 2010 | 62.0 mm (2.4 in) |
| 2011 | 45.4 mm (1.8 in) |
| 2012 | 36.8 mm (1.4 in) |
| 2013 | 123.3 mm (4.9 in) |
| 2014 | 43.5 mm (1.7 in) |
| 2015 | 102.4 mm (4.0 in) |
| 2016 | 58.2 mm (2.3 in) |
| 2017 | 91.2 mm (3.6 in) |
| 2018 | 50.1 mm (2.0 in) |
| 2019 | 51.9 mm (2.0 in) |
| 2020 | 45.2 mm (1.8 in) |
| 2021 | 52.9 mm (2.1 in) |
| 2022 | 48.0 mm (1.9 in) |
| 2023 | 38.4 mm (1.5 in) |
| 2024 | 55.2 mm (2.2 in) |
| 2025 | 62.4 mm (2.5 in) |
| 2026 | 102.6 mm (4.0 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1936 | 30 days |
| 1937 | 57 days |
| 1938 | 26 days |
| 1939 | 47 days |
| 1940 | 87 days |
| 1941 | 61 days |
| 1942 | 58 days |
| 1943 | 99 days |
| 1944 | 31 days |
| 1945 | 69 days |
| 1946 | 48 days |
| 1947 | 35 days |
| 1948 | 60 days |
| 1949 | 70 days |
| 1950 | 102 days |
| 1951 | 62 days |
| 1952 | 42 days |
| 1953 | 67 days |
| 1954 | 80 days |
| 1955 | 69 days |
| 1956 | 74 days |
| 1957 | 43 days |
| 1958 | 30 days |
| 1959 | 65 days |
| 1960 | 48 days |
| 1961 | 41 days |
| 1962 | 57 days |
| 1963 | 38 days |
| 1964 | 34 days |
| 1965 | 53 days |
| 1966 | 103 days |
| 1967 | 56 days |
| 1968 | 33 days |
| 1969 | 43 days |
| 1970 | 69 days |
| 1971 | 57 days |
| 1972 | 74 days |
| 1973 | 52 days |
| 1974 | 50 days |
| 1975 | 58 days |
| 1976 | 50 days |
| 1977 | 51 days |
| 1978 | 33 days |
| 1979 | 46 days |
| 1980 | 48 days |
| 1981 | 52 days |
| 1982 | 30 days |
| 1983 | 39 days |
| 1984 | 44 days |
| 1985 | 31 days |
| 1986 | 32 days |
| 1987 | 34 days |
| 1988 | 56 days |
| 1989 | 44 days |
| 1990 | 43 days |
| 1991 | 63 days |
| 1992 | 57 days |
| 1993 | 35 days |
| 1994 | 30 days |
| 1995 | 73 days |
| 1996 | 149 days |
| 1997 | 32 days |
| 1998 | 35 days |
| 1999 | 37 days |
| 2000 | 75 days |
| 2001 | 34 days |
| 2002 | 65 days |
| 2003 | 77 days |
| 2004 | 37 days |
| 2005 | 73 days |
| 2006 | 69 days |
| 2007 | 36 days |
| 2008 | 65 days |
| 2009 | 51 days |
| 2010 | 55 days |
| 2011 | 56 days |
| 2012 | 93 days |
| 2013 | 32 days |
| 2014 | 59 days |
| 2015 | 37 days |
| 2016 | 53 days |
| 2017 | 86 days |
| 2018 | 86 days |
| 2019 | 57 days |
| 2020 | 44 days |
| 2021 | 59 days |
| 2022 | 53 days |
| 2023 | 47 days |
| 2024 | 43 days |
| 2025 | 60 days |
| 2026 | 17 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.
Frost Dates and Growing Season
79 years with a frostAcross 79 years with a frost, the median last spring frost at Conchas Dam falls on 9 April and the median first autumn frost on 1 November, which leaves a median of 205 days between them.
In 1989 to 2024 the median growing season was 200 days. That is 7 days fewer than in 1937 to 1968.
Fitted over all years, the growing season changes by -0.5 days per decade at this station.
| Measure | Median, all years | Earliest period (1937 to 1968) | Recent period (1989 to 2024) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 9 April | 10 April | 8 April | 2 days earlier | -0.2 days per decade |
| First autumn frost | 1 November | 5 November | 28 October | 8 days earlier | -0.6 days per decade |
| Growing days | 205 days | 207 days | 200 days | 7 days fewer | -0.5 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
87 years, 1937 to 2024A day with at least 40.8 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 114.3 mm (4.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 40.8 mm (1.6 in) | |
| 5 years | 57.5 mm (2.3 in) | |
| 10 years | 69.6 mm (2.7 in) | |
| 25 years | 86.4 mm (3.4 in) | |
| 50 years | 99.9 mm (3.9 in) | |
| 100 years | 114.3 mm (4.5 in) | Longer than the 87 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, 87 years of values from 1937 to 2024.
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: 110.5 mm (4.4 in) in 1941; 102.6 mm (4.0 in) in 1945; 92.7 mm (3.6 in) in 1955.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2004 to 2024 against 1961 to 1990Over 2004 to 2024, Conchas Dam had a mean temperature of 15.6 C (60.1 F) and 316.6 mm (12.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Roswell Ind Air Pk (United States, 235 km away), White Sands Natl Mon (United States, 344 km away) and La Verkin (United States, 837 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Roswell Ind Air Pk | United States | 235 km (146 mi) | 15.9 C (60.6 F) | 310.9 mm (12.2 in) | 0.84 |
| White Sands Natl Mon | United States | 344 km (214 mi) | 15.3 C (59.6 F) | 250.3 mm (9.9 in) | 0.86 |
| La Verkin | United States | 837 km (520 mi) | 15.4 C (59.7 F) | 273.1 mm (10.8 in) | 0.86 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
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 (2026-10-15).