Yecora (Smn) Weather Records (MXN00026109)
Record envelope, standing records and threshold days for Yecora (Smn) (MXN00026109), Mexico, with 70 years of record.
Key Facts for Yecora (Smn)
- Yecora (Smn) (MXN00026109) is a weather station in Mexico at 28.37 latitude and -108.93 longitude, 1,544 m (5,065 ft) above sea level.
- The station reports from 1944 to 2013, 70 years of record.
- 1,464 records set at Yecora (Smn) still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Yecora (Smn) set a monthly record high maximum temperature of 38.3 C (100.9 F) on 28 June 2013.
About the Station
- Location: Mexico, 28.37 latitude, -108.93 longitude.
- Elevation: 1,544 m (5,065 ft).
- Period of record: 1944 to 2013, 70 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 | 28.9 C (84.0 F) | -17.2 C (1.0 F) | n/a | n/a |
| Feb | 33.3 C (91.9 F) | -15.0 C (5.0 F) | n/a | n/a |
| Mar | 34.4 C (93.9 F) | -11.1 C (12.0 F) | n/a | n/a |
| Apr | 35.6 C (96.1 F) | -8.3 C (17.1 F) | n/a | n/a |
| May | 38.3 C (100.9 F) | -9.4 C (15.1 F) | n/a | n/a |
| Jun | 38.3 C (100.9 F) | -1.1 C (30.0 F) | n/a | n/a |
| Jul | 37.2 C (99.0 F) | 3.9 C (39.0 F) | n/a | n/a |
| Aug | 39.4 C (102.9 F) | 3.9 C (39.0 F) | n/a | n/a |
| Sep | 38.3 C (100.9 F) | 0.0 C (32.0 F) | n/a | n/a |
| Oct | 33.9 C (93.0 F) | -8.3 C (17.1 F) | n/a | n/a |
| Nov | 30.6 C (87.1 F) | -12.2 C (10.0 F) | n/a | n/a |
| Dec | 30.0 C (86.0 F) | -21.7 C (-7.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1944 | 17 |
| 1945 | 11 |
| 1946 | 21 |
| 1947 | 22 |
| 1948 | 21 |
| 1949 | 36 |
| 1950 | 6 |
| 1951 | 7 |
| 1952 | 12 |
| 1953 | 14 |
| 1954 | 5 |
| 1955 | 8 |
| 1956 | 21 |
| 1957 | 7 |
| 1958 | 5 |
| 1959 | 2 |
| 1960 | 17 |
| 1961 | 16 |
| 1962 | 23 |
| 1963 | 50 |
| 1964 | 24 |
| 1965 | 46 |
| 1966 | 29 |
| 1967 | 7 |
| 1968 | 26 |
| 1969 | 19 |
| 1970 | 24 |
| 1971 | 13 |
| 1972 | 19 |
| 1973 | 19 |
| 1974 | 14 |
| 1975 | 13 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 55 |
| 1979 | 20 |
| 1980 | 52 |
| 1981 | 26 |
| 1982 | 25 |
| 1983 | 7 |
| 1984 | 28 |
| 1985 | 79 |
| 1986 | 22 |
| 1987 | 33 |
| 1988 | 35 |
| 1989 | 24 |
| 1990 | 46 |
| 1991 | 22 |
| 1992 | 28 |
| 1993 | 5 |
| 1994 | 3 |
| 1995 | 5 |
| 1996 | 5 |
| 1997 | 11 |
| 1998 | 6 |
| 1999 | 7 |
| 2000 | 42 |
| 2001 | 42 |
| 2002 | 20 |
| 2003 | 26 |
| 2004 | 22 |
| 2005 | 13 |
| 2006 | 19 |
| 2007 | 23 |
| 2008 | 10 |
| 2009 | 38 |
| 2010 | 19 |
| 2011 | 36 |
| 2012 | 20 |
| 2013 | 12 |
All-Time Record Progression
6 new records| Date | Kind | Detail |
|---|---|---|
| 1975-11-30 | Record low maximum temperature | Record low maximum temperature 0.0 C (32.0 F) |
| 1978-06-17 | Record high minimum temperature | Record high minimum temperature 20.0 C (68.0 F) |
| 1978-06-21 | Record high minimum temperature | Record high minimum temperature 20.6 C (69.1 F) |
| 1978-06-24 | Record high minimum temperature | Record high minimum temperature 21.7 C (71.1 F) |
| 1988-12-29 | Record low maximum temperature | Record low maximum temperature -3.3 C (26.1 F) |
| 2012-08-16 | Record high maximum temperature | Record high maximum temperature 39.4 C (102.9 F) |
Wettest Day of Each Month
Jun: 119.9 mm (4.7 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 106.9 mm (4.2 in) | 10 January 1960 |
| Feb | 99.8 mm (3.9 in) | 4 February 1948 |
| Mar | 111.0 mm (4.4 in) | 18 March 1957 |
| Apr | 41.9 mm (1.6 in) | 9 April 1959 |
| May | 57.9 mm (2.3 in) | 31 May 1957 |
| Jun | 119.9 mm (4.7 in) | 10 June 1972 |
| Jul | 113.8 mm (4.5 in) | 29 July 1955 |
| Aug | 99.8 mm (3.9 in) | 20 August 1975 |
| Sep | 95.0 mm (3.7 in) | 8 September 1958 |
| Oct | 96.8 mm (3.8 in) | 4 October 1957 |
| Nov | 119.9 mm (4.7 in) | 7 November 1974 |
| Dec | 84.8 mm (3.3 in) | 15 December 1984 |
Period of Record Coverage
1944 to 2013| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1944 | 366 | 100% | Yes |
| 1945 | 363 | 99% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 335 | 92% | Yes |
| 1948 | 362 | 99% | Yes |
| 1949 | 362 | 99% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 302 | 83% | No |
| 1952 | 275 | 75% | No |
| 1953 | 362 | 99% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 360 | 98% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 363 | 99% | Yes |
| 1960 | 361 | 99% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 358 | 98% | Yes |
| 1965 | 354 | 97% | Yes |
| 1966 | 359 | 98% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 361 | 99% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 363 | 99% | Yes |
| 1975 | 364 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 363 | 99% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 361 | 99% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 364 | 99% | Yes |
| 1985 | 361 | 99% | Yes |
| 1986 | 361 | 99% | Yes |
| 1987 | 359 | 98% | Yes |
| 1988 | 361 | 99% | Yes |
| 1989 | 333 | 91% | Yes |
| 1990 | 362 | 99% | Yes |
| 1991 | 360 | 99% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 359 | 98% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 364 | 100% | Yes |
| 1996 | 336 | 92% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 364 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 362 | 99% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 180 | 49% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 28 June 2013 | Yecora (Smn), MX | monthly high max | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 11 years | 21 of 100 (Routine) |
| 19 June 2013 | Yecora (Smn), MX | daily high max | 37.2 C (99.0 F) | 1.1 C (2.0 F) | 4 years | 10 of 100 (Routine) |
| 18 June 2013 | Yecora (Smn), MX | monthly high max (Tie) | 37.8 C (100.0 F) | tie | 11 years | 5 of 100 (Routine) |
| 16 June 2013 | Yecora (Smn), MX | daily high max | 36.1 C (97.0 F) | 0.5 C (0.9 F) | 11 years | 11 of 100 (Routine) |
| 6 June 2013 | Yecora (Smn), MX | daily high max | 36.7 C (98.1 F) | 1.1 C (2.0 F) | 12 years | 12 of 100 (Routine) |
| 4 June 2013 | Yecora (Smn), MX | daily high max (Tie) | 35.0 C (95.0 F) | tie | 2 years | 1 of 100 (Routine) |
| 2 June 2013 | Yecora (Smn), MX | daily high max | 35.6 C (96.1 F) | 0.6 C (1.1 F) | 8 years | 10 of 100 (Routine) |
| 6 May 2013 | Yecora (Smn), MX | daily high max (Tie) | 32.8 C (91.0 F) | tie | 16 years | 2 of 100 (Routine) |
| 30 March 2013 | Yecora (Smn), MX | daily high max | 29.4 C (84.9 F) | 1.1 C (2.0 F) | 10 years | 12 of 100 (Routine) |
| 13 March 2013 | Yecora (Smn), MX | daily high max | 31.1 C (88.0 F) | 2.8 C (5.0 F) | 12 years | 15 of 100 (Routine) |
| 24 January 2013 | Yecora (Smn), MX | daily high max (Tie) | 25.0 C (77.0 F) | tie | 14 years | 2 of 100 (Routine) |
| 22 January 2013 | Yecora (Smn), MX | daily high max | 24.4 C (75.9 F) | 1.6 C (2.9 F) | 20 years | 16 of 100 (Routine) |
| 20 January 2013 | Yecora (Smn), MX | daily high max | 26.1 C (79.0 F) | 1.1 C (2.0 F) | 36 years | 19 of 100 (Routine) |
| 16 January 2013 | Yecora (Smn), MX | daily low min (Tie) | -11.1 C (12.0 F) | tie | 62 years | 6 of 100 (Routine) |
| 15 January 2013 | Yecora (Smn), MX | daily low min | -12.2 C (10.0 F) | 1.1 C (2.0 F) | 69 years | 29 of 100 (Routine) |
| 14 January 2013 | Yecora (Smn), MX | daily low min | -11.7 C (10.9 F) | 0.6 C (1.1 F) | 69 years | 28 of 100 (Routine) |
| 13 January 2013 | Yecora (Smn), MX | daily low min | -12.2 C (10.0 F) | 1.1 C (2.0 F) | 62 years | 27 of 100 (Routine) |
| 17 October 2012 | Yecora (Smn), MX | daily high min | 12.8 C (55.0 F) | 1.1 C (2.0 F) | 24 years | 15 of 100 (Routine) |
| 16 October 2012 | Yecora (Smn), MX | daily high min | 12.2 C (54.0 F) | 0.5 C (0.9 F) | 66 years | 26 of 100 (Routine) |
| 27 August 2012 | Yecora (Smn), MX | daily high min (Tie) | 17.8 C (64.0 F) | tie | 24 years | 3 of 100 (Routine) |
Climate Trend
63 complete years, 1944 to 2012| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1944 | 11.6 C | -1.48 C |
| 1945 | 11.8 C | -1.28 C |
| 1946 | 11.8 C | -1.30 C |
| 1948 | 11.0 C | -2.09 C |
| 1949 | 10.9 C | -2.15 C |
| 1950 | 12.3 C | -0.75 C |
| 1953 | 13.3 C | +0.23 C |
| 1954 | 12.6 C | -0.50 C |
| 1955 | 12.2 C | -0.92 C |
| 1956 | 12.2 C | -0.89 C |
| 1957 | 12.1 C | -0.97 C |
| 1958 | 12.3 C | -0.79 C |
| 1959 | 12.2 C | -0.91 C |
| 1961 | 12.3 C | -0.80 C |
| 1962 | 13.8 C | +0.76 C |
| 1963 | 13.5 C | +0.45 C |
| 1964 | 12.3 C | -0.77 C |
| 1965 | 12.2 C | -0.92 C |
| 1966 | 12.3 C | -0.81 C |
| 1967 | 11.5 C | -1.61 C |
| 1968 | 10.2 C | -2.87 C |
| 1969 | 11.1 C | -1.94 C |
| 1970 | 11.5 C | -1.56 C |
| 1971 | 11.0 C | -2.03 C |
| 1972 | 11.7 C | -1.35 C |
| 1973 | 11.1 C | -1.93 C |
| 1974 | 12.4 C | -0.66 C |
| 1975 | 12.4 C | -0.68 C |
| 1976 | 13.6 C | +0.54 C |
| 1977 | 13.6 C | +0.51 C |
| 1978 | 16.2 C | +3.14 C |
| 1979 | 16.0 C | +2.91 C |
| 1980 | 15.9 C | +2.78 C |
| 1981 | 16.0 C | +2.89 C |
| 1982 | 15.5 C | +2.43 C |
| 1983 | 12.4 C | -0.67 C |
| 1984 | 10.2 C | -2.89 C |
| 1985 | 9.1 C | -4.00 C |
| 1986 | 10.8 C | -2.31 C |
| 1987 | 10.7 C | -2.40 C |
| 1988 | 11.3 C | -1.73 C |
| 1990 | 12.7 C | -0.34 C |
| 1991 | 12.1 C | -0.99 C |
| 1992 | 12.0 C | -1.08 C |
| 1993 | 14.2 C | +1.11 C |
| 1994 | 14.0 C | +0.89 C |
| 1995 | 14.2 C | +1.11 C |
| 1997 | 13.6 C | +0.51 C |
| 1998 | 13.6 C | +0.54 C |
| 1999 | 14.1 C | +1.03 C |
| 2000 | 15.4 C | +2.32 C |
| 2001 | 15.2 C | +2.08 C |
| 2002 | 15.1 C | +2.03 C |
| 2003 | 15.3 C | +2.21 C |
| 2004 | 14.7 C | +1.60 C |
| 2005 | 14.9 C | +1.82 C |
| 2006 | 14.2 C | +1.16 C |
| 2007 | 14.7 C | +1.62 C |
| 2008 | 15.5 C | +2.39 C |
| 2009 | 16.0 C | +2.94 C |
| 2010 | 15.4 C | +2.31 C |
| 2011 | 15.4 C | +2.36 C |
| 2012 | 15.1 C | +1.99 C |
The annual mean temperature here has risen by 0.5 C (0.3 to 0.7) per decade over 1944 to 2012. In Fahrenheit: 0.9 F (0.6 to 1.3) per decade. The slope is a straight line fitted to 63 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.5 C (0.3 to 0.7) per decade | 0.9 F (0.6 to 1.3) per decade | 1944 to 2012 | 63 | Rise |
| Mean daily maximum | 0.7 C (0.3 to 1.0) per decade | 1.2 F (0.5 to 1.8) per decade | 1944 to 2012 | 63 | Rise |
| Mean daily minimum | 0.4 C (0.2 to 0.6) per decade | 0.7 F (0.3 to 1.1) per decade | 1944 to 2012 | 63 | Rise |
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
1944 to 2013| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 39.4 C (102.9 F) | 2012 | 33.9 C (93.0 F) | 70 |
| Coldest night (TNn) | -21.7 C (-7.1 F) | 1969 | -10.0 C (14.0 F) | 70 |
| Wettest day (Rx1day) | 119.9 mm (4.7 in) | 1972 | 59.9 mm (2.4 in) | 70 |
| Wettest five days (Rx5day) | 319.1 mm (12.6 in) | 1975 | 116.1 mm (4.6 in) | 70 |
| Longest dry spell (CDD) | 179 days | 2011 | 82 days | 70 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1944 | 38.9 C (102.0 F) |
| 1945 | 31.7 C (89.1 F) |
| 1946 | 32.8 C (91.0 F) |
| 1947 | 35.0 C (95.0 F) |
| 1948 | 30.6 C (87.1 F) |
| 1949 | 30.6 C (87.1 F) |
| 1950 | 33.9 C (93.0 F) |
| 1951 | 31.7 C (89.1 F) |
| 1952 | 30.6 C (87.1 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 32.8 C (91.0 F) |
| 1955 | 33.9 C (93.0 F) |
| 1956 | 31.7 C (89.1 F) |
| 1957 | 31.7 C (89.1 F) |
| 1958 | 32.8 C (91.0 F) |
| 1959 | 30.0 C (86.0 F) |
| 1960 | 35.0 C (95.0 F) |
| 1961 | 30.6 C (87.1 F) |
| 1962 | 36.7 C (98.1 F) |
| 1963 | 35.6 C (96.1 F) |
| 1964 | 33.9 C (93.0 F) |
| 1965 | 35.0 C (95.0 F) |
| 1966 | 32.8 C (91.0 F) |
| 1967 | 30.6 C (87.1 F) |
| 1968 | 32.8 C (91.0 F) |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 31.7 C (89.1 F) |
| 1971 | 33.9 C (93.0 F) |
| 1972 | 30.6 C (87.1 F) |
| 1973 | 32.8 C (91.0 F) |
| 1974 | 33.9 C (93.0 F) |
| 1975 | 31.7 C (89.1 F) |
| 1976 | 35.6 C (96.1 F) |
| 1977 | 33.9 C (93.0 F) |
| 1978 | 36.7 C (98.1 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 35.6 C (96.1 F) |
| 1981 | 35.0 C (95.0 F) |
| 1982 | 33.9 C (93.0 F) |
| 1983 | 30.6 C (87.1 F) |
| 1984 | 25.6 C (78.1 F) |
| 1985 | 25.6 C (78.1 F) |
| 1986 | 27.8 C (82.0 F) |
| 1987 | 27.8 C (82.0 F) |
| 1988 | 27.8 C (82.0 F) |
| 1989 | 28.9 C (84.0 F) |
| 1990 | 30.0 C (86.0 F) |
| 1991 | 28.9 C (84.0 F) |
| 1992 | 32.2 C (90.0 F) |
| 1993 | 36.1 C (97.0 F) |
| 1994 | 35.6 C (96.1 F) |
| 1995 | 35.0 C (95.0 F) |
| 1996 | 36.7 C (98.1 F) |
| 1997 | 33.9 C (93.0 F) |
| 1998 | 36.1 C (97.0 F) |
| 1999 | 33.9 C (93.0 F) |
| 2000 | 37.2 C (99.0 F) |
| 2001 | 37.2 C (99.0 F) |
| 2002 | 37.8 C (100.0 F) |
| 2003 | 36.7 C (98.1 F) |
| 2004 | 35.0 C (95.0 F) |
| 2005 | 37.2 C (99.0 F) |
| 2006 | 37.8 C (100.0 F) |
| 2007 | 35.0 C (95.0 F) |
| 2008 | 37.2 C (99.0 F) |
| 2009 | 38.3 C (100.9 F) |
| 2010 | 38.3 C (100.9 F) |
| 2011 | 37.8 C (100.0 F) |
| 2012 | 39.4 C (102.9 F) |
| 2013 | 38.3 C (100.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1944 | -12.2 C (10.0 F) |
| 1945 | -11.1 C (12.0 F) |
| 1946 | -14.4 C (6.1 F) |
| 1947 | -11.7 C (10.9 F) |
| 1948 | -14.4 C (6.1 F) |
| 1949 | -17.2 C (1.0 F) |
| 1950 | -8.3 C (17.1 F) |
| 1951 | -12.2 C (10.0 F) |
| 1952 | -11.1 C (12.0 F) |
| 1953 | -10.0 C (14.0 F) |
| 1954 | -12.2 C (10.0 F) |
| 1955 | -15.0 C (5.0 F) |
| 1956 | -12.2 C (10.0 F) |
| 1957 | -9.4 C (15.1 F) |
| 1958 | -12.2 C (10.0 F) |
| 1959 | -10.0 C (14.0 F) |
| 1960 | -10.0 C (14.0 F) |
| 1961 | -11.1 C (12.0 F) |
| 1962 | 0.0 C (32.0 F) |
| 1963 | -15.0 C (5.0 F) |
| 1964 | -10.0 C (14.0 F) |
| 1965 | 0.0 C (32.0 F) |
| 1966 | -13.3 C (8.1 F) |
| 1967 | -13.9 C (7.0 F) |
| 1968 | -12.2 C (10.0 F) |
| 1969 | -21.7 C (-7.1 F) |
| 1970 | -12.2 C (10.0 F) |
| 1971 | -13.3 C (8.1 F) |
| 1972 | -9.4 C (15.1 F) |
| 1973 | -10.0 C (14.0 F) |
| 1974 | -10.0 C (14.0 F) |
| 1975 | -10.0 C (14.0 F) |
| 1976 | -9.4 C (15.1 F) |
| 1977 | -9.4 C (15.1 F) |
| 1978 | -8.3 C (17.1 F) |
| 1979 | -8.3 C (17.1 F) |
| 1980 | -8.3 C (17.1 F) |
| 1981 | -7.2 C (19.0 F) |
| 1982 | -7.2 C (19.0 F) |
| 1983 | -8.3 C (17.1 F) |
| 1984 | -9.4 C (15.1 F) |
| 1985 | -9.4 C (15.1 F) |
| 1986 | -9.4 C (15.1 F) |
| 1987 | -11.1 C (12.0 F) |
| 1988 | -11.1 C (12.0 F) |
| 1989 | -10.0 C (14.0 F) |
| 1990 | -9.4 C (15.1 F) |
| 1991 | -7.2 C (19.0 F) |
| 1992 | -7.2 C (19.0 F) |
| 1993 | -6.1 C (21.0 F) |
| 1994 | -10.0 C (14.0 F) |
| 1995 | -8.3 C (17.1 F) |
| 1996 | -10.6 C (12.9 F) |
| 1997 | -13.3 C (8.1 F) |
| 1998 | -11.1 C (12.0 F) |
| 1999 | -11.7 C (10.9 F) |
| 2000 | -10.6 C (12.9 F) |
| 2001 | -13.3 C (8.1 F) |
| 2002 | -10.0 C (14.0 F) |
| 2003 | -13.3 C (8.1 F) |
| 2004 | -10.6 C (12.9 F) |
| 2005 | -8.3 C (17.1 F) |
| 2006 | -10.0 C (14.0 F) |
| 2007 | -9.4 C (15.1 F) |
| 2008 | -7.8 C (18.0 F) |
| 2009 | -8.9 C (16.0 F) |
| 2010 | -10.0 C (14.0 F) |
| 2011 | -13.3 C (8.1 F) |
| 2012 | -7.2 C (19.0 F) |
| 2013 | -12.2 C (10.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1944 | 49.8 mm (2.0 in) |
| 1945 | 50.3 mm (2.0 in) |
| 1946 | 69.9 mm (2.8 in) |
| 1947 | 59.9 mm (2.4 in) |
| 1948 | 99.8 mm (3.9 in) |
| 1949 | 49.8 mm (2.0 in) |
| 1950 | 62.0 mm (2.4 in) |
| 1951 | 57.9 mm (2.3 in) |
| 1952 | 74.9 mm (2.9 in) |
| 1953 | 63.0 mm (2.5 in) |
| 1954 | 94.0 mm (3.7 in) |
| 1955 | 113.8 mm (4.5 in) |
| 1956 | 82.8 mm (3.3 in) |
| 1957 | 111.0 mm (4.4 in) |
| 1958 | 95.8 mm (3.8 in) |
| 1959 | 94.0 mm (3.7 in) |
| 1960 | 106.9 mm (4.2 in) |
| 1961 | 79.0 mm (3.1 in) |
| 1962 | 49.8 mm (2.0 in) |
| 1963 | 40.9 mm (1.6 in) |
| 1964 | 48.8 mm (1.9 in) |
| 1965 | 59.9 mm (2.4 in) |
| 1966 | 59.9 mm (2.4 in) |
| 1967 | 33.8 mm (1.3 in) |
| 1968 | 65.8 mm (2.6 in) |
| 1969 | 54.9 mm (2.2 in) |
| 1970 | 39.9 mm (1.6 in) |
| 1971 | 89.9 mm (3.5 in) |
| 1972 | 119.9 mm (4.7 in) |
| 1973 | 39.9 mm (1.6 in) |
| 1974 | 119.9 mm (4.7 in) |
| 1975 | 99.8 mm (3.9 in) |
| 1976 | 59.9 mm (2.4 in) |
| 1977 | 30.0 mm (1.2 in) |
| 1978 | 59.9 mm (2.4 in) |
| 1979 | 64.8 mm (2.6 in) |
| 1980 | 41.9 mm (1.6 in) |
| 1981 | 79.8 mm (3.1 in) |
| 1982 | 59.9 mm (2.4 in) |
| 1983 | 85.9 mm (3.4 in) |
| 1984 | 84.8 mm (3.3 in) |
| 1985 | 47.0 mm (1.9 in) |
| 1986 | 13.0 mm (0.5 in) |
| 1987 | 8.4 mm (0.33 in) |
| 1988 | 19.8 mm (0.8 in) |
| 1989 | 24.9 mm (1.0 in) |
| 1990 | 34.3 mm (1.4 in) |
| 1991 | 7.1 mm (0.28 in) |
| 1992 | 34.3 mm (1.4 in) |
| 1993 | 69.3 mm (2.7 in) |
| 1994 | 51.8 mm (2.0 in) |
| 1995 | 69.9 mm (2.8 in) |
| 1996 | 41.9 mm (1.6 in) |
| 1997 | 42.9 mm (1.7 in) |
| 1998 | 54.6 mm (2.1 in) |
| 1999 | 47.5 mm (1.9 in) |
| 2000 | 58.4 mm (2.3 in) |
| 2001 | 49.8 mm (2.0 in) |
| 2002 | 82.8 mm (3.3 in) |
| 2003 | 59.4 mm (2.3 in) |
| 2004 | 70.4 mm (2.8 in) |
| 2005 | 67.6 mm (2.7 in) |
| 2006 | 51.8 mm (2.0 in) |
| 2007 | 71.4 mm (2.8 in) |
| 2008 | 52.8 mm (2.1 in) |
| 2009 | 74.4 mm (2.9 in) |
| 2010 | 75.4 mm (3.0 in) |
| 2011 | 47.8 mm (1.9 in) |
| 2012 | 53.8 mm (2.1 in) |
| 2013 | 11.9 mm (0.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1944 | 74.3 mm (2.9 in) |
| 1945 | 130.6 mm (5.1 in) |
| 1946 | 174.5 mm (6.9 in) |
| 1947 | 100.8 mm (4.0 in) |
| 1948 | 119.6 mm (4.7 in) |
| 1949 | 212.4 mm (8.4 in) |
| 1950 | 175.1 mm (6.9 in) |
| 1951 | 154.8 mm (6.1 in) |
| 1952 | 179.7 mm (7.1 in) |
| 1953 | 148.7 mm (5.9 in) |
| 1954 | 199.4 mm (7.9 in) |
| 1955 | 312.4 mm (12.3 in) |
| 1956 | 230.4 mm (9.1 in) |
| 1957 | 213.2 mm (8.4 in) |
| 1958 | 219.2 mm (8.6 in) |
| 1959 | 275.4 mm (10.8 in) |
| 1960 | 251.3 mm (9.9 in) |
| 1961 | 89.9 mm (3.5 in) |
| 1962 | 97.3 mm (3.8 in) |
| 1963 | 141.5 mm (5.6 in) |
| 1964 | 141.5 mm (5.6 in) |
| 1965 | 114.8 mm (4.5 in) |
| 1966 | 88.4 mm (3.5 in) |
| 1967 | 101.1 mm (4.0 in) |
| 1968 | 170.6 mm (6.7 in) |
| 1969 | 116.3 mm (4.6 in) |
| 1970 | 102.6 mm (4.0 in) |
| 1971 | 109.7 mm (4.3 in) |
| 1972 | 168.7 mm (6.6 in) |
| 1973 | 109.8 mm (4.3 in) |
| 1974 | 284.4 mm (11.2 in) |
| 1975 | 319.1 mm (12.6 in) |
| 1976 | 124.2 mm (4.9 in) |
| 1977 | 88.0 mm (3.5 in) |
| 1978 | 130.3 mm (5.1 in) |
| 1979 | 117.4 mm (4.6 in) |
| 1980 | 93.5 mm (3.7 in) |
| 1981 | 127.2 mm (5.0 in) |
| 1982 | 152.6 mm (6.0 in) |
| 1983 | 144.6 mm (5.7 in) |
| 1984 | 138.5 mm (5.5 in) |
| 1985 | 61.8 mm (2.4 in) |
| 1986 | 15.8 mm (0.6 in) |
| 1987 | 13.7 mm (0.5 in) |
| 1988 | 19.8 mm (0.8 in) |
| 1989 | 42.7 mm (1.7 in) |
| 1990 | 90.7 mm (3.6 in) |
| 1991 | 14.2 mm (0.6 in) |
| 1992 | 36.1 mm (1.4 in) |
| 1993 | 111.3 mm (4.4 in) |
| 1994 | 69.8 mm (2.7 in) |
| 1995 | 99.6 mm (3.9 in) |
| 1996 | 74.2 mm (2.9 in) |
| 1997 | 125.8 mm (5.0 in) |
| 1998 | 97.0 mm (3.8 in) |
| 1999 | 74.6 mm (2.9 in) |
| 2000 | 95.8 mm (3.8 in) |
| 2001 | 85.1 mm (3.4 in) |
| 2002 | 125.7 mm (4.9 in) |
| 2003 | 115.9 mm (4.6 in) |
| 2004 | 121.3 mm (4.8 in) |
| 2005 | 137.6 mm (5.4 in) |
| 2006 | 98.4 mm (3.9 in) |
| 2007 | 141.6 mm (5.6 in) |
| 2008 | 89.2 mm (3.5 in) |
| 2009 | 116.6 mm (4.6 in) |
| 2010 | 88.4 mm (3.5 in) |
| 2011 | 74.8 mm (2.9 in) |
| 2012 | 111.1 mm (4.4 in) |
| 2013 | 15.0 mm (0.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1944 | 127 days |
| 1945 | 98 days |
| 1946 | 64 days |
| 1947 | 32 days |
| 1948 | 30 days |
| 1949 | 73 days |
| 1950 | 78 days |
| 1951 | 48 days |
| 1952 | 41 days |
| 1953 | 48 days |
| 1954 | 66 days |
| 1955 | 83 days |
| 1956 | 133 days |
| 1957 | 72 days |
| 1958 | 58 days |
| 1959 | 61 days |
| 1960 | 121 days |
| 1961 | 116 days |
| 1962 | 102 days |
| 1963 | 141 days |
| 1964 | 118 days |
| 1965 | 114 days |
| 1966 | 83 days |
| 1967 | 110 days |
| 1968 | 52 days |
| 1969 | 80 days |
| 1970 | 79 days |
| 1971 | 110 days |
| 1972 | 120 days |
| 1973 | 111 days |
| 1974 | 85 days |
| 1975 | 147 days |
| 1976 | 83 days |
| 1977 | 56 days |
| 1978 | 92 days |
| 1979 | 107 days |
| 1980 | 85 days |
| 1981 | 80 days |
| 1982 | 103 days |
| 1983 | 50 days |
| 1984 | 96 days |
| 1985 | 49 days |
| 1986 | 45 days |
| 1987 | 79 days |
| 1988 | 62 days |
| 1989 | 39 days |
| 1990 | 90 days |
| 1991 | 108 days |
| 1992 | 109 days |
| 1993 | 71 days |
| 1994 | 72 days |
| 1995 | 107 days |
| 1996 | 98 days |
| 1997 | 58 days |
| 1998 | 70 days |
| 1999 | 165 days |
| 2000 | 85 days |
| 2001 | 71 days |
| 2002 | 120 days |
| 2003 | 47 days |
| 2004 | 29 days |
| 2005 | 70 days |
| 2006 | 59 days |
| 2007 | 80 days |
| 2008 | 136 days |
| 2009 | 70 days |
| 2010 | 86 days |
| 2011 | 179 days |
| 2012 | 58 days |
| 2013 | 92 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
63 years with a frostAcross 63 years with a frost, the median last spring frost at Yecora (Smn) falls on 3 May and the median first autumn frost on 28 October, which leaves a median of 179 days between them.
In 1981 to 2012 the median growing season was 195 days. That is 33 days more than in 1944 to 1977.
Fitted over all years, the growing season changes by +6.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1944 to 1977) | Recent period (1981 to 2012) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 3 May | 19 May | 22 April | 27 days earlier | -5.5 days per decade |
| First autumn frost | 28 October | 24 October | 31 October | 7 days later | +1.2 days per decade |
| Growing days | 179 days | 162 days | 195 days | 33 days more | +6.7 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
67 years, 1944 to 2012A day with at least 60.0 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 128.8 mm (5.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 60.0 mm (2.4 in) | |
| 5 years | 83.2 mm (3.3 in) | |
| 10 years | 96.3 mm (3.8 in) | |
| 25 years | 110.9 mm (4.4 in) | |
| 50 years | 120.4 mm (4.7 in) | |
| 100 years | 128.8 mm (5.1 in) | Longer than the 67 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, 67 years of values from 1944 to 2012.
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: 119.9 mm (4.7 in) in 1972; 119.9 mm (4.7 in) in 1974; 113.8 mm (4.5 in) in 1955.
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).