Jimenez (Smn) Weather Records (MXN00008029)

Record envelope, standing records and threshold days for Jimenez (Smn) (MXN00008029), Mexico, with 101 years of record.

Key Facts for Jimenez (Smn)

Jimenez (Smn) (MXN00008029) is a weather station in Mexico at 27.13 latitude and -104.90 longitude, 1,380 m (4,527 ft) above sea level.
The station reports from 1903 to 2003, 101 years of record.
1,464 records set at Jimenez (Smn) still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Jimenez (Smn) set a daily record high minimum temperature of 15.0 C (59.0 F) on 15 November 2003.

About the Station

Location: Mexico, 27.13 latitude, -104.90 longitude.
Elevation: 1,380 m (4,527 ft).
Period of record: 1903 to 2003, 101 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Jimenez (Smn). The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Jimenez (Smn), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	32.2 C (90.0 F)	-14.4 C (6.1 F)	n/a	n/a
Feb	33.9 C (93.0 F)	-12.8 C (9.0 F)	n/a	n/a
Mar	37.8 C (100.0 F)	-8.3 C (17.1 F)	n/a	n/a
Apr	40.0 C (104.0 F)	-3.3 C (26.1 F)	n/a	n/a
May	42.8 C (109.0 F)	4.4 C (39.9 F)	n/a	n/a
Jun	45.0 C (113.0 F)	10.0 C (50.0 F)	n/a	n/a
Jul	45.0 C (113.0 F)	7.8 C (46.0 F)	n/a	n/a
Aug	41.7 C (107.1 F)	10.0 C (50.0 F)	n/a	n/a
Sep	40.0 C (104.0 F)	3.9 C (39.0 F)	n/a	n/a
Oct	38.9 C (102.0 F)	-5.0 C (23.0 F)	n/a	n/a
Nov	34.4 C (93.9 F)	-10.0 C (14.0 F)	n/a	n/a
Dec	30.6 C (87.1 F)	-11.1 C (12.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Jimenez (Smn) still stand. 1951 holds the most, with 63.

Standing records at Jimenez (Smn) by the year they were set
Year set	Standing records
1903	4
1904	8
1905	6
1906	9
1907	14
1908	6
1909	5
1910	10
1911	10
1912	4
1913	1
1944	4
1947	19
1948	44
1949	24
1950	21
1951	63
1952	41
1953	26
1954	50
1955	28
1956	21
1957	28
1958	2
1959	6
1960	22
1961	24
1962	46
1963	15
1964	29
1965	23
1966	26
1967	31
1968	32
1969	37
1970	31
1971	20
1972	24
1973	25
1974	22
1975	21
1976	28
1977	20
1978	23
1979	37
1980	48
1981	39
1982	55
1983	21
1984	15
1985	27
1986	28
1987	25
1988	16
1989	6
1990	18
1991	13
1992	25
1993	17
1994	14
1995	14
1996	18
1998	11
2000	43
2003	21

Wettest Day of Each Month

Oct: 183.9 mm (7.2 in)

The wettest day on record for each calendar month at Jimenez (Smn). The most was 183.9 mm (7.2 in) on 17 October 1962.

Record daily precipitation for each month at Jimenez (Smn)
Month	Record daily precipitation (mm)	Date
Jan	35.8 mm (1.4 in)	30 January 1984
Feb	27.2 mm (1.1 in)	7 February 1960
Mar	50.8 mm (2.0 in)	3 March 1968
Apr	25.9 mm (1.0 in)	7 April 1959
May	39.9 mm (1.6 in)	4 May 1987
Jun	92.5 mm (3.6 in)	3 June 1977
Jul	140.0 mm (5.5 in)	31 July 1961
Aug	62.0 mm (2.4 in)	10 August 1983
Sep	74.9 mm (2.9 in)	24 September 2000
Oct	183.9 mm (7.2 in)	17 October 1962
Nov	27.9 mm (1.1 in)	22 November 1972
Dec	23.9 mm (0.9 in)	2 December 1947

Period of Record Coverage

1944 to 2003

54 years of record at Jimenez (Smn), 1944 to 2003. 9 years have data for under 90 percent of days and are left out of rankings: 1944, 1947, 1954, 1958, 1959, 1989, 1990, 1991 and others.

Days with data per year at Jimenez (Smn)
Year	Days with data	Share of year	Complete
1944	31	8%	No
1947	134	37%	No
1948	365	100%	Yes
1949	365	100%	Yes
1950	365	100%	Yes
1951	364	100%	Yes
1952	366	100%	Yes
1953	333	91%	Yes
1954	181	50%	No
1955	365	100%	Yes
1956	350	96%	Yes
1957	364	100%	Yes
1958	59	16%	No
1959	212	58%	No
1960	356	97%	Yes
1961	355	97%	Yes
1962	364	100%	Yes
1963	365	100%	Yes
1964	359	98%	Yes
1965	341	93%	Yes
1966	357	98%	Yes
1967	364	100%	Yes
1968	363	99%	Yes
1969	359	98%	Yes
1970	364	100%	Yes
1971	364	100%	Yes
1972	365	100%	Yes
1973	364	100%	Yes
1974	364	100%	Yes
1975	365	100%	Yes
1976	364	99%	Yes
1977	364	100%	Yes
1978	363	99%	Yes
1979	364	100%	Yes
1980	364	99%	Yes
1981	362	99%	Yes
1982	365	100%	Yes
1983	332	91%	Yes
1984	366	100%	Yes
1985	362	99%	Yes
1986	362	99%	Yes
1987	361	99%	Yes
1988	336	92%	Yes
1989	181	50%	No
1990	305	84%	No
1991	305	84%	No
1992	366	100%	Yes
1993	361	99%	Yes
1994	361	99%	Yes
1995	360	99%	Yes
1996	213	58%	No
1998	334	92%	Yes
2000	362	99%	Yes
2003	362	99%	Yes

Latest Records

Latest records at Jimenez (Smn)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 November 2003	Jimenez (Smn), MX	daily high min	15.0 C (59.0 F)	2.2 C (4.0 F)	44 years	28 of 100 (Routine)
14 November 2003	Jimenez (Smn), MX	daily high min	13.9 C (57.0 F)	1.1 C (2.0 F)	44 years	25 of 100 (Routine)
10 November 2003	Jimenez (Smn), MX	daily high min (Tie)	13.9 C (57.0 F)	tie	37 years	5 of 100 (Routine)
9 November 2003	Jimenez (Smn), MX	daily high min	15.0 C (59.0 F)	1.1 C (2.0 F)	33 years	22 of 100 (Routine)
8 November 2003	Jimenez (Smn), MX	daily high min	12.2 C (54.0 F)	0.5 C (0.9 F)	92 years	38 of 100 (Notable)
27 October 2003	Jimenez (Smn), MX	daily low max	15.6 C (60.1 F)	6.1 C (11.0 F)	9 years	24 of 100 (Routine)
26 October 2003	Jimenez (Smn), MX	daily low max	11.7 C (53.1 F)	10.0 C (18.0 F)	54 years	48 of 100 (Notable)
26 October 2003	Jimenez (Smn), MX	daily rain	9.4 mm (0.37 in)	4.1 mm (0.16 in)	4 years	13 of 100 (Routine)
15 October 2003	Jimenez (Smn), MX	daily high min (Tie)	15.0 C (59.0 F)	tie	98 years	9 of 100 (Routine)
13 October 2003	Jimenez (Smn), MX	daily high min	16.7 C (62.1 F)	1.1 C (2.0 F)	41 years	25 of 100 (Routine)
12 October 2003	Jimenez (Smn), MX	daily rain	25.9 mm (1.0 in)	15.5 mm (0.6 in)	21 years	26 of 100 (Routine)
11 October 2003	Jimenez (Smn), MX	daily high min	17.8 C (64.0 F)	1.1 C (2.0 F)	40 years	25 of 100 (Routine)
10 October 2003	Jimenez (Smn), MX	daily rain	19.8 mm (0.8 in)	16.0 mm (0.6 in)	18 years	20 of 100 (Routine)
10 October 2003	Jimenez (Smn), MX	daily high min (Tie)	16.7 C (62.1 F)	tie	16 years	3 of 100 (Routine)
8 October 2003	Jimenez (Smn), MX	daily high min	17.8 C (64.0 F)	0.6 C (1.1 F)	20 years	17 of 100 (Routine)
21 September 2003	Jimenez (Smn), MX	daily low max (Tie)	23.9 C (75.0 F)	tie	36 years	4 of 100 (Routine)
19 September 2003	Jimenez (Smn), MX	daily high min (Tie)	20.0 C (68.0 F)	tie	20 years	4 of 100 (Routine)
17 September 2003	Jimenez (Smn), MX	daily high min	20.0 C (68.0 F)	1.1 C (2.0 F)	25 years	21 of 100 (Routine)
9 September 2003	Jimenez (Smn), MX	daily high min (Tie)	20.0 C (68.0 F)	tie	20 years	4 of 100 (Routine)
4 September 2003	Jimenez (Smn), MX	daily rain	58.9 mm (2.3 in)	13.9 mm (0.5 in)	40 years	35 of 100 (Notable)

Climate Trend

40 complete years, 1948 to 2003

One stripe for each of 40 complete years at Jimenez (Smn), 1948 to 2003. Blue stripes are years cooler than the station's own mean of 19.2 C (66.6 F); red stripes are warmer. The coolest year was 1964, at 17.4 C (63.3 F), and the warmest was 1982, at 21.3 C (70.4 F). The strongest colour marks a difference of 2.1 C (3.8 F).

Annual mean temperature at Jimenez (Smn) as warming stripes, 1948 to 2003
Year	Annual mean temperature	Difference from the station mean
1948	19.1 C	-0.17 C
1949	18.8 C	-0.47 C
1950	19.7 C	+0.46 C
1951	19.9 C	+0.62 C
1952	19.1 C	-0.16 C
1955	17.7 C	-1.52 C
1957	18.3 C	-0.99 C
1960	18.7 C	-0.51 C
1961	18.3 C	-0.91 C
1962	19.0 C	-0.28 C
1963	18.3 C	-0.97 C
1964	17.4 C	-1.86 C
1965	18.2 C	-1.07 C
1966	17.9 C	-1.40 C
1967	18.7 C	-0.54 C
1968	17.5 C	-1.73 C
1969	19.2 C	-0.09 C
1970	18.9 C	-0.37 C
1971	19.1 C	-0.15 C
1972	19.9 C	+0.60 C
1973	18.8 C	-0.49 C
1974	19.6 C	+0.31 C
1975	19.4 C	+0.14 C
1976	18.6 C	-0.62 C
1977	19.9 C	+0.65 C
1978	18.9 C	-0.32 C
1979	20.0 C	+0.76 C
1980	20.7 C	+1.47 C
1981	20.6 C	+1.36 C
1982	21.3 C	+2.06 C
1984	19.8 C	+0.54 C
1985	20.1 C	+0.88 C
1986	20.2 C	+0.93 C
1987	18.6 C	-0.64 C
1992	19.6 C	+0.35 C
1993	20.2 C	+0.99 C
1994	20.5 C	+1.20 C
1995	20.0 C	+0.77 C
2000	19.8 C	+0.56 C
2003	19.7 C	+0.42 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.5) per decade over 1948 to 2003. In Fahrenheit: 0.6 F (0.3 to 0.9) per decade. The slope is a straight line fitted to 40 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Jimenez (Smn)
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.3 C (0.2 to 0.5) per decade	0.6 F (0.3 to 0.9) per decade	1948 to 2003	40	Rise
Mean daily maximum	0.1 C (-0.2 to 0.3) per decade	0.1 F (-0.3 to 0.6) per decade	1948 to 2003	40	Not clearly different from zero
Mean daily minimum	0.6 C (0.4 to 0.8) per decade	1.1 F (0.7 to 1.4) per decade	1948 to 2003	40	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

1903 to 2003

Yearly extremes at Jimenez (Smn): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.0 C (113.0 F)	1948	40.6 C (105.1 F)	54
Coldest night (TNn)	-14.4 C (6.1 F)	1962	-7.2 C (19.0 F)	65
Wettest day (Rx1day)	183.9 mm (7.2 in)	1962	35.3 mm (1.4 in)	65
Wettest five days (Rx5day)	205.0 mm (8.1 in)	1962	59.0 mm (2.3 in)	65
Longest dry spell (CDD)	175 days	1948	78 days	65

Hottest day (TXx)

The hottest day of the year at Jimenez (Smn), 1903 to 2003. The record is 45.0 C (113.0 F) in 1948, marked on the chart; the median year is 40.6 C (105.1 F).

Hottest day (TXx) at Jimenez (Smn) by year
Year	Hottest day (TXx)
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1944	30.0 C (86.0 F)
1947	38.9 C (102.0 F)
1948	45.0 C (113.0 F)
1949	38.9 C (102.0 F)
1950	40.0 C (104.0 F)
1951	42.2 C (108.0 F)
1952	40.0 C (104.0 F)
1953	40.6 C (105.1 F)
1954	38.3 C (100.9 F)
1955	40.0 C (104.0 F)
1956	38.3 C (100.9 F)
1957	39.4 C (102.9 F)
1958	25.0 C (77.0 F)
1959	40.0 C (104.0 F)
1960	40.6 C (105.1 F)
1961	38.9 C (102.0 F)
1962	40.6 C (105.1 F)
1963	38.9 C (102.0 F)
1964	38.9 C (102.0 F)
1965	38.9 C (102.0 F)
1966	39.4 C (102.9 F)
1967	40.6 C (105.1 F)
1968	37.8 C (100.0 F)
1969	40.0 C (104.0 F)
1970	38.9 C (102.0 F)
1971	38.9 C (102.0 F)
1972	41.7 C (107.1 F)
1973	40.0 C (104.0 F)
1974	40.6 C (105.1 F)
1975	41.7 C (107.1 F)
1976	40.6 C (105.1 F)
1977	40.6 C (105.1 F)
1978	41.1 C (106.0 F)
1979	42.8 C (109.0 F)
1980	45.0 C (113.0 F)
1981	45.0 C (113.0 F)
1982	43.9 C (111.0 F)
1983	41.7 C (107.1 F)
1984	41.7 C (107.1 F)
1985	41.7 C (107.1 F)
1986	40.0 C (104.0 F)
1987	40.0 C (104.0 F)
1988	39.4 C (102.9 F)
1989	41.7 C (107.1 F)
1990	38.9 C (102.0 F)
1991	41.7 C (107.1 F)
1992	42.8 C (109.0 F)
1993	40.6 C (105.1 F)
1994	41.7 C (107.1 F)
1995	42.2 C (108.0 F)
1996	42.8 C (109.0 F)
1998	41.7 C (107.1 F)
2000	38.3 C (100.9 F)
2003	40.6 C (105.1 F)

Coldest night (TNn)

The coldest night of the year at Jimenez (Smn), 1903 to 2003. The record is -14.4 C (6.1 F) in 1962, marked on the chart; the median year is -7.2 C (19.0 F).

Coldest night (TNn) at Jimenez (Smn) by year
Year	Coldest night (TNn)
1903	-7.2 C (19.0 F)
1904	-9.4 C (15.1 F)
1905	-8.3 C (17.1 F)
1906	-9.4 C (15.1 F)
1907	-3.3 C (26.1 F)
1908	-3.9 C (25.0 F)
1909	-4.4 C (24.1 F)
1910	-10.6 C (12.9 F)
1911	-8.9 C (16.0 F)
1912	-6.1 C (21.0 F)
1913	-8.3 C (17.1 F)
1944	-5.0 C (23.0 F)
1947	-9.4 C (15.1 F)
1948	-11.1 C (12.0 F)
1949	-13.3 C (8.1 F)
1950	-7.2 C (19.0 F)
1951	-10.0 C (14.0 F)
1952	-8.3 C (17.1 F)
1953	-7.2 C (19.0 F)
1954	-11.1 C (12.0 F)
1955	-10.6 C (12.9 F)
1956	-12.8 C (9.0 F)
1957	-10.0 C (14.0 F)
1958	-8.9 C (16.0 F)
1959	-5.0 C (23.0 F)
1960	-8.3 C (17.1 F)
1961	-6.1 C (21.0 F)
1962	-14.4 C (6.1 F)
1963	-11.1 C (12.0 F)
1964	-12.2 C (10.0 F)
1965	-12.2 C (10.0 F)
1966	-9.4 C (15.1 F)
1967	-9.4 C (15.1 F)
1968	-8.3 C (17.1 F)
1969	-6.1 C (21.0 F)
1970	-7.2 C (19.0 F)
1971	-9.4 C (15.1 F)
1972	-3.3 C (26.1 F)
1973	-9.4 C (15.1 F)
1974	-7.2 C (19.0 F)
1975	-9.4 C (15.1 F)
1976	-8.3 C (17.1 F)
1977	-5.0 C (23.0 F)
1978	-9.4 C (15.1 F)
1979	-7.2 C (19.0 F)
1980	-4.4 C (24.1 F)
1981	-4.4 C (24.1 F)
1982	-5.0 C (23.0 F)
1983	-6.1 C (21.0 F)
1984	-5.0 C (23.0 F)
1985	-6.7 C (19.9 F)
1986	-4.4 C (24.1 F)
1987	-7.2 C (19.0 F)
1988	-10.0 C (14.0 F)
1989	-9.4 C (15.1 F)
1990	-6.1 C (21.0 F)
1991	-3.3 C (26.1 F)
1992	-7.2 C (19.0 F)
1993	-5.0 C (23.0 F)
1994	-7.2 C (19.0 F)
1995	-5.0 C (23.0 F)
1996	0.0 C (32.0 F)
1998	-6.1 C (21.0 F)
2000	-6.7 C (19.9 F)
2003	-6.7 C (19.9 F)

Wettest day (Rx1day)

The wettest day of the year at Jimenez (Smn), 1903 to 2003. The record is 183.9 mm (7.2 in) in 1962, marked on the chart; the median year is 35.3 mm (1.4 in).

Wettest day (Rx1day) at Jimenez (Smn) by year
Year	Wettest day (Rx1day)
1903	23.6 mm (0.9 in)
1904	24.9 mm (1.0 in)
1905	16.5 mm (0.6 in)
1906	40.9 mm (1.6 in)
1907	26.7 mm (1.1 in)
1908	38.4 mm (1.5 in)
1909	39.6 mm (1.6 in)
1910	12.2 mm (0.5 in)
1911	35.3 mm (1.4 in)
1912	38.1 mm (1.5 in)
1913	17.3 mm (0.7 in)
1944	0.0 mm (0.00 in)
1947	23.9 mm (0.9 in)
1948	25.9 mm (1.0 in)
1949	31.0 mm (1.2 in)
1950	39.9 mm (1.6 in)
1951	32.3 mm (1.3 in)
1952	41.9 mm (1.6 in)
1953	31.0 mm (1.2 in)
1954	16.3 mm (0.6 in)
1955	37.8 mm (1.5 in)
1956	15.7 mm (0.6 in)
1957	21.8 mm (0.9 in)
1958	9.9 mm (0.39 in)
1959	25.9 mm (1.0 in)
1960	27.2 mm (1.1 in)
1961	140.0 mm (5.5 in)
1962	183.9 mm (7.2 in)
1963	45.0 mm (1.8 in)
1964	45.0 mm (1.8 in)
1965	22.9 mm (0.9 in)
1966	54.9 mm (2.2 in)
1967	31.0 mm (1.2 in)
1968	50.8 mm (2.0 in)
1969	21.8 mm (0.9 in)
1970	51.8 mm (2.0 in)
1971	40.9 mm (1.6 in)
1972	39.9 mm (1.6 in)
1973	27.9 mm (1.1 in)
1974	45.0 mm (1.8 in)
1975	25.9 mm (1.0 in)
1976	37.3 mm (1.5 in)
1977	92.5 mm (3.6 in)
1978	63.8 mm (2.5 in)
1979	23.4 mm (0.9 in)
1980	46.0 mm (1.8 in)
1981	36.3 mm (1.4 in)
1982	26.9 mm (1.1 in)
1983	62.0 mm (2.4 in)
1984	46.5 mm (1.8 in)
1985	22.9 mm (0.9 in)
1986	43.9 mm (1.7 in)
1987	56.9 mm (2.2 in)
1988	85.9 mm (3.4 in)
1989	13.0 mm (0.5 in)
1990	19.8 mm (0.8 in)
1991	36.8 mm (1.4 in)
1992	41.9 mm (1.6 in)
1993	33.8 mm (1.3 in)
1994	17.8 mm (0.7 in)
1995	38.9 mm (1.5 in)
1996	25.9 mm (1.0 in)
1998	30.0 mm (1.2 in)
2000	74.9 mm (2.9 in)
2003	58.9 mm (2.3 in)

Wettest five days (Rx5day)

The wettest five days of the year at Jimenez (Smn), 1903 to 2003. The record is 205.0 mm (8.1 in) in 1962, marked on the chart; the median year is 59.0 mm (2.3 in).

Wettest five days (Rx5day) at Jimenez (Smn) by year
Year	Wettest five days (Rx5day)
1903	34.4 mm (1.4 in)
1904	52.9 mm (2.1 in)
1905	22.1 mm (0.9 in)
1906	101.9 mm (4.0 in)
1907	34.6 mm (1.4 in)
1908	40.0 mm (1.6 in)
1909	79.2 mm (3.1 in)
1910	20.3 mm (0.8 in)
1911	47.0 mm (1.9 in)
1912	48.2 mm (1.9 in)
1913	17.6 mm (0.7 in)
1944	0.0 mm (0.00 in)
1947	47.8 mm (1.9 in)
1948	72.6 mm (2.9 in)
1949	68.0 mm (2.7 in)
1950	51.8 mm (2.0 in)
1951	39.2 mm (1.5 in)
1952	98.3 mm (3.9 in)
1953	51.6 mm (2.0 in)
1954	59.0 mm (2.3 in)
1955	65.3 mm (2.6 in)
1956	32.2 mm (1.3 in)
1957	32.8 mm (1.3 in)
1958	9.9 mm (0.39 in)
1959	25.9 mm (1.0 in)
1960	58.7 mm (2.3 in)
1961	158.0 mm (6.2 in)
1962	205.0 mm (8.1 in)
1963	72.5 mm (2.9 in)
1964	75.0 mm (3.0 in)
1965	47.8 mm (1.9 in)
1966	119.6 mm (4.7 in)
1967	62.3 mm (2.5 in)
1968	104.9 mm (4.1 in)
1969	48.0 mm (1.9 in)
1970	70.8 mm (2.8 in)
1971	70.4 mm (2.8 in)
1972	75.2 mm (3.0 in)
1973	76.9 mm (3.0 in)
1974	84.1 mm (3.3 in)
1975	30.2 mm (1.2 in)
1976	75.2 mm (3.0 in)
1977	102.2 mm (4.0 in)
1978	106.3 mm (4.2 in)
1979	46.5 mm (1.8 in)
1980	82.4 mm (3.2 in)
1981	53.6 mm (2.1 in)
1982	38.6 mm (1.5 in)
1983	95.8 mm (3.8 in)
1984	105.6 mm (4.2 in)
1985	39.7 mm (1.6 in)
1986	117.8 mm (4.6 in)
1987	67.1 mm (2.6 in)
1988	116.2 mm (4.6 in)
1989	24.7 mm (1.0 in)
1990	52.1 mm (2.1 in)
1991	87.6 mm (3.4 in)
1992	51.1 mm (2.0 in)
1993	66.9 mm (2.6 in)
1994	30.0 mm (1.2 in)
1995	79.5 mm (3.1 in)
1996	51.4 mm (2.0 in)
1998	51.6 mm (2.0 in)
2000	89.4 mm (3.5 in)
2003	78.0 mm (3.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Jimenez (Smn), 1903 to 2003. The record is 175 days in 1948, marked on the chart; the median year is 78 days.

Longest dry spell (CDD) at Jimenez (Smn) by year
Year	Longest dry spell (CDD)
1903	98 days
1904	117 days
1905	57 days
1906	65 days
1907	169 days
1908	97 days
1909	131 days
1910	76 days
1911	51 days
1912	88 days
1913	24 days
1944	31 days
1947	77 days
1948	175 days
1949	76 days
1950	98 days
1951	58 days
1952	117 days
1953	88 days
1954	70 days
1955	148 days
1956	85 days
1957	72 days
1958	26 days
1959	30 days
1960	123 days
1961	57 days
1962	102 days
1963	67 days
1964	76 days
1965	137 days
1966	100 days
1967	106 days
1968	48 days
1969	94 days
1970	91 days
1971	131 days
1972	145 days
1973	80 days
1974	47 days
1975	173 days
1976	137 days
1977	82 days
1978	69 days
1979	61 days
1980	140 days
1981	35 days
1982	78 days
1983	75 days
1984	104 days
1985	73 days
1986	45 days
1987	49 days
1988	95 days
1989	52 days
1990	58 days
1991	88 days
1992	55 days
1993	84 days
1994	46 days
1995	78 days
1996	89 days
1998	73 days
2000	77 days
2003	59 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

40 years with a frost

Across 40 years with a frost, the median last spring frost at Jimenez (Smn) falls on 14 March and the median first autumn frost on 17 November, which leaves a median of 244 days between them.

Fitted over all years, the growing season changes by +8.7 days per decade at this station.

Frost dates and growing season at Jimenez (Smn)
Measure	Median, all years	Earliest period	Recent period (1963 to 2003)	Recent against earliest	Fitted trend
Last spring frost	14 March	n/a	8 March	n/a	-5.0 days per decade
First autumn frost	17 November	n/a	22 November	n/a	+3.7 days per decade
Growing days	244 days	n/a	249 days	n/a	+8.7 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

53 years, 1904 to 2003

A day with at least 35.8 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 159.6 mm (6.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Jimenez (Smn): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	35.8 mm (1.4 in)
5 years	55.2 mm (2.2 in)
10 years	72.3 mm (2.8 in)
25 years	100.3 mm (3.9 in)
50 years	126.9 mm (5.0 in)
100 years	159.6 mm (6.3 in)	Longer than the 53 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, 53 years of values from 1904 to 2003.

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: 183.9 mm (7.2 in) in 1962; 140.0 mm (5.5 in) in 1961; 92.5 mm (3.6 in) in 1977.

Download the Data

Data for Jimenez (Smn) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Jimenez (Smn) threshold days by year: CSV or JSON. Field meanings are on the data page.

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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).