Segovia (Mariano Quintanilla) Weather Records (SPE00120494)

Record envelope, standing records and threshold days for Segovia (Mariano Quintanilla) (SPE00120494), Spain, with 56 years of record.

Key Facts for Segovia (Mariano Quintanilla)

Segovia (Mariano Quintanilla) (SPE00120494) is a weather station in Spain at 40.95 latitude and -4.12 longitude, 990 m (3,248 ft) above sea level.
The station reports from 1931 to 1986, 56 years of record.
1,464 records set at Segovia (Mariano Quintanilla) still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Segovia (Mariano Quintanilla) set a daily record high minimum temperature of 17.4 C (63.3 F) on 6 September 1986.

About the Station

Location: Spain, 40.95 latitude, -4.12 longitude.
Elevation: 990 m (3,248 ft).
Period of record: 1931 to 1986, 56 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 Segovia (Mariano Quintanilla). 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 Segovia (Mariano Quintanilla), with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	20.4 C (68.7 F)	-17.0 C (1.4 F)	n/a	n/a
Feb	24.5 C (76.1 F)	-13.0 C (8.6 F)	n/a	n/a
Mar	24.9 C (76.8 F)	-9.0 C (15.8 F)	n/a	n/a
Apr	29.5 C (85.1 F)	-5.2 C (22.6 F)	n/a	n/a
May	32.5 C (90.5 F)	-2.3 C (27.9 F)	n/a	n/a
Jun	38.0 C (100.4 F)	1.0 C (33.8 F)	n/a	n/a
Jul	39.2 C (102.6 F)	4.0 C (39.2 F)	n/a	n/a
Aug	38.8 C (101.8 F)	4.8 C (40.6 F)	n/a	n/a
Sep	36.0 C (96.8 F)	0.6 C (33.1 F)	n/a	n/a
Oct	30.0 C (86.0 F)	-5.0 C (23.0 F)	n/a	n/a
Nov	22.0 C (71.6 F)	-7.2 C (19.0 F)	n/a	n/a
Dec	21.0 C (69.8 F)	-13.4 C (7.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Segovia (Mariano Quintanilla) still stand. 1977 holds the most, with 54.

Standing records at Segovia (Mariano Quintanilla) by the year they were set
Year set	Standing records
1931	30
1932	30
1933	36
1934	44
1935	52
1936	26
1937	19
1938	48
1939	27
1940	34
1944	18
1945	44
1946	29
1947	47
1948	8
1949	36
1950	36
1951	12
1952	13
1953	20
1954	20
1955	18
1956	37
1957	23
1958	4
1960	23
1961	28
1962	28
1963	10
1964	38
1965	35
1966	27
1967	20
1968	28
1969	28
1970	34
1971	34
1972	19
1973	30
1974	26
1975	22
1976	16
1977	54
1978	37
1979	22
1980	33
1981	31
1982	16
1983	22
1984	26
1985	51
1986	15

All-Time Record Progression

1 new records

1 all-time records were set at Segovia (Mariano Quintanilla) between 25 July 1985 and 25 July 1985. Each dot is a new record.

Wettest Day of Each Month

Aug: 63.0 mm (2.5 in)

The wettest day on record for each calendar month at Segovia (Mariano Quintanilla). The most was 63.0 mm (2.5 in) on 6 August 1981.

Record daily precipitation for each month at Segovia (Mariano Quintanilla)
Month	Record daily precipitation (mm)	Date
Jan	39.8 mm (1.6 in)	7 January 1984
Feb	23.0 mm (0.9 in)	5 February 1960
Mar	44.0 mm (1.7 in)	30 March 1956
Apr	26.8 mm (1.1 in)	25 April 1978
May	29.4 mm (1.2 in)	25 May 1956
Jun	39.6 mm (1.6 in)	17 June 1958
Jul	43.0 mm (1.7 in)	26 July 1963
Aug	63.0 mm (2.5 in)	6 August 1981
Sep	29.5 mm (1.2 in)	7 September 1951
Oct	50.0 mm (2.0 in)	28 October 1960
Nov	36.0 mm (1.4 in)	12 November 1963
Dec	45.7 mm (1.8 in)	24 December 1973

Period of Record Coverage

1931 to 1986

53 years of record at Segovia (Mariano Quintanilla), 1931 to 1986. 14 years have data for under 90 percent of days and are left out of rankings: 1936, 1937, 1944, 1948, 1951, 1952, 1953, 1954 and others.

Days with data per year at Segovia (Mariano Quintanilla)
Year	Days with data	Share of year	Complete
1931	362	99%	Yes
1932	364	99%	Yes
1933	364	100%	Yes
1934	365	100%	Yes
1935	362	99%	Yes
1936	234	64%	No
1937	303	83%	No
1938	363	99%	Yes
1939	364	100%	Yes
1940	358	98%	Yes
1944	120	33%	No
1945	331	91%	Yes
1946	363	99%	Yes
1947	359	98%	Yes
1948	133	36%	No
1949	365	100%	Yes
1950	363	99%	Yes
1951	250	68%	No
1952	275	75%	No
1953	292	80%	No
1954	327	90%	No
1955	342	94%	Yes
1956	271	74%	No
1957	284	78%	No
1958	29	8%	No
1959	22	6%	No
1960	288	79%	No
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	362	99%	Yes
1966	364	100%	Yes
1967	353	97%	Yes
1968	363	99%	Yes
1969	363	99%	Yes
1970	362	99%	Yes
1971	363	99%	Yes
1972	362	99%	Yes
1973	362	99%	Yes
1974	364	100%	Yes
1975	360	99%	Yes
1976	365	100%	Yes
1977	359	98%	Yes
1978	365	100%	Yes
1979	359	98%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	273	75%	No

Latest Records

Latest records at Segovia (Mariano Quintanilla)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
6 September 1986	Segovia (Mariano Quintanilla), ES	daily high min	17.4 C (63.3 F)	0.8 C (1.4 F)	45 years	20 of 100 (Routine)
30 July 1986	Segovia (Mariano Quintanilla), ES	daily high min	24.0 C (75.2 F)	1.8 C (3.2 F)	4 years	11 of 100 (Routine)
9 July 1986	Segovia (Mariano Quintanilla), ES	daily high min	20.4 C (68.7 F)	0.4 C (0.7 F)	36 years	16 of 100 (Routine)
7 June 1986	Segovia (Mariano Quintanilla), ES	daily low min	3.4 C (38.1 F)	0.6 C (1.1 F)	49 years	20 of 100 (Routine)
31 May 1986	Segovia (Mariano Quintanilla), ES	daily low min (Tie)	4.0 C (39.2 F)	tie	20 years	2 of 100 (Routine)
30 May 1986	Segovia (Mariano Quintanilla), ES	daily low min	2.8 C (37.0 F)	0.6 C (1.1 F)	20 years	12 of 100 (Routine)
18 May 1986	Segovia (Mariano Quintanilla), ES	daily high min	15.4 C (59.7 F)	0.2 C (0.4 F)	21 years	11 of 100 (Routine)
11 May 1986	Segovia (Mariano Quintanilla), ES	daily high min	13.2 C (55.8 F)	0.2 C (0.4 F)	21 years	11 of 100 (Routine)
18 April 1986	Segovia (Mariano Quintanilla), ES	daily low max	6.6 C (43.9 F)	1.6 C (2.9 F)	4 years	9 of 100 (Routine)
13 April 1986	Segovia (Mariano Quintanilla), ES	monthly low min	-5.2 C (22.6 F)	0.8 C (1.4 F)	16 years	21 of 100 (Routine)
12 April 1986	Segovia (Mariano Quintanilla), ES	monthly low max (Tie)	1.6 C (34.9 F)	tie	13 years	4 of 100 (Routine)
8 April 1986	Segovia (Mariano Quintanilla), ES	daily low min	-2.6 C (27.3 F)	1.2 C (2.2 F)	12 years	11 of 100 (Routine)
7 April 1986	Segovia (Mariano Quintanilla), ES	daily low max	4.8 C (40.6 F)	2.2 C (4.0 F)	32 years	18 of 100 (Routine)
7 April 1986	Segovia (Mariano Quintanilla), ES	daily low min	-2.8 C (27.0 F)	0.2 C (0.4 F)	5 years	6 of 100 (Routine)
6 April 1986	Segovia (Mariano Quintanilla), ES	daily low max	3.6 C (38.5 F)	1.0 C (1.8 F)	21 years	13 of 100 (Routine)
26 March 1986	Segovia (Mariano Quintanilla), ES	daily low min	-3.4 C (25.9 F)	0.4 C (0.7 F)	24 years	13 of 100 (Routine)
25 March 1986	Segovia (Mariano Quintanilla), ES	daily low max (Tie)	5.6 C (42.1 F)	tie	16 years	2 of 100 (Routine)
14 February 1986	Segovia (Mariano Quintanilla), ES	daily rain	11.4 mm (0.4 in)	0.6 mm (0.02 in)	35 years	14 of 100 (Routine)
19 January 1986	Segovia (Mariano Quintanilla), ES	daily high max (Tie)	13.0 C (55.4 F)	tie	39 years	4 of 100 (Routine)
30 December 1985	Segovia (Mariano Quintanilla), ES	daily low max	-2.6 C (27.3 F)	2.6 C (4.7 F)	48 years	25 of 100 (Routine)

Climate Trend

37 complete years, 1931 to 1985

One stripe for each of 37 complete years at Segovia (Mariano Quintanilla), 1931 to 1985. Blue stripes are years cooler than the station's own mean of 11.6 C (52.8 F); red stripes are warmer. The coolest year was 1932, at 10.2 C (50.4 F), and the warmest was 1949, at 13.0 C (55.3 F). The strongest colour marks a difference of 1.4 C (2.5 F).

Annual mean temperature at Segovia (Mariano Quintanilla) as warming stripes, 1931 to 1985
Year	Annual mean temperature	Difference from the station mean
1931	11.2 C	-0.34 C
1932	10.2 C	-1.35 C
1933	10.6 C	-0.93 C
1934	10.7 C	-0.86 C
1935	10.7 C	-0.85 C
1938	11.6 C	+0.08 C
1939	10.9 C	-0.65 C
1940	11.4 C	-0.15 C
1947	12.6 C	+1.01 C
1949	13.0 C	+1.39 C
1950	12.7 C	+1.15 C
1954	11.1 C	-0.48 C
1955	12.6 C	+1.02 C
1962	11.8 C	+0.24 C
1963	11.6 C	+0.00 C
1964	12.3 C	+0.77 C
1965	11.9 C	+0.31 C
1966	12.0 C	+0.39 C
1967	11.9 C	+0.30 C
1968	12.2 C	+0.66 C
1969	11.0 C	-0.56 C
1970	11.8 C	+0.23 C
1971	10.9 C	-0.64 C
1972	10.5 C	-1.09 C
1973	11.2 C	-0.37 C
1974	11.0 C	-0.55 C
1975	11.3 C	-0.30 C
1976	11.3 C	-0.29 C
1977	11.6 C	+0.00 C
1978	11.4 C	-0.17 C
1979	11.8 C	+0.24 C
1980	11.4 C	-0.18 C
1981	12.0 C	+0.48 C
1982	12.0 C	+0.44 C
1983	12.3 C	+0.69 C
1984	11.1 C	-0.46 C
1985	12.4 C	+0.80 C

The fitted trend in annual mean temperature here over 1931 to 1985 is 0.10 C (-0.03 to 0.22) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.2 F (-0.1 to 0.4) per decade. The slope is a straight line fitted to 37 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Segovia (Mariano Quintanilla)
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.10 C (-0.03 to 0.22) per decade	0.2 F (-0.1 to 0.4) per decade	1931 to 1985	37	Not clearly different from zero
Mean daily maximum	-0.1 C (-0.2 to 0.1) per decade	-0.1 F (-0.4 to 0.1) per decade	1931 to 1985	37	Not clearly different from zero
Mean daily minimum	0.3 C (0.1 to 0.4) per decade	0.5 F (0.2 to 0.7) per decade	1931 to 1985	37	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

1931 to 1986

Yearly extremes at Segovia (Mariano Quintanilla): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.2 C (102.6 F)	1967	35.8 C (96.4 F)	53
Coldest night (TNn)	-17.0 C (1.4 F)	1938	-8.0 C (17.6 F)	53
Wettest day (Rx1day)	63.0 mm (2.5 in)	1981	25.4 mm (1.0 in)	37
Wettest five days (Rx5day)	114.2 mm (4.5 in)	1956	47.0 mm (1.9 in)	37
Longest dry spell (CDD)	83 days	1985	37 days	37

Hottest day (TXx)

The hottest day of the year at Segovia (Mariano Quintanilla), 1931 to 1986. The record is 39.2 C (102.6 F) in 1967, marked on the chart; the median year is 35.8 C (96.4 F).

Hottest day (TXx) at Segovia (Mariano Quintanilla) by year
Year	Hottest day (TXx)
1931	36.4 C (97.5 F)
1932	35.2 C (95.4 F)
1933	35.8 C (96.4 F)
1934	37.6 C (99.7 F)
1935	38.0 C (100.4 F)
1936	36.0 C (96.8 F)
1937	37.3 C (99.1 F)
1938	38.6 C (101.5 F)
1939	37.0 C (98.6 F)
1940	35.4 C (95.7 F)
1944	32.5 C (90.5 F)
1945	38.2 C (100.8 F)
1946	37.0 C (98.6 F)
1947	36.2 C (97.2 F)
1948	23.5 C (74.3 F)
1949	37.0 C (98.6 F)
1950	38.0 C (100.4 F)
1951	37.5 C (99.5 F)
1952	34.2 C (93.6 F)
1953	35.0 C (95.0 F)
1954	35.5 C (95.9 F)
1955	34.9 C (94.8 F)
1956	34.5 C (94.1 F)
1957	36.8 C (98.2 F)
1958	15.5 C (59.9 F)
1959	15.5 C (59.9 F)
1960	34.2 C (93.6 F)
1961	33.6 C (92.5 F)
1962	38.8 C (101.8 F)
1963	35.0 C (95.0 F)
1964	36.2 C (97.2 F)
1965	35.6 C (96.1 F)
1966	36.6 C (97.9 F)
1967	39.2 C (102.6 F)
1968	36.8 C (98.2 F)
1969	36.2 C (97.2 F)
1970	34.6 C (94.3 F)
1971	34.0 C (93.2 F)
1972	34.4 C (93.9 F)
1973	35.4 C (95.7 F)
1974	35.2 C (95.4 F)
1975	35.6 C (96.1 F)
1976	36.2 C (97.2 F)
1977	32.4 C (90.3 F)
1978	36.8 C (98.2 F)
1979	35.4 C (95.7 F)
1980	34.8 C (94.6 F)
1981	36.4 C (97.5 F)
1982	36.8 C (98.2 F)
1983	34.8 C (94.6 F)
1984	35.8 C (96.4 F)
1985	36.4 C (97.5 F)
1986	36.0 C (96.8 F)

Coldest night (TNn)

The coldest night of the year at Segovia (Mariano Quintanilla), 1931 to 1986. The record is -17.0 C (1.4 F) in 1938, marked on the chart; the median year is -8.0 C (17.6 F).

Coldest night (TNn) at Segovia (Mariano Quintanilla) by year
Year	Coldest night (TNn)
1931	-9.0 C (15.8 F)
1932	-9.0 C (15.8 F)
1933	-11.0 C (12.2 F)
1934	-10.0 C (14.0 F)
1935	-15.0 C (5.0 F)
1936	-3.0 C (26.6 F)
1937	-8.0 C (17.6 F)
1938	-17.0 C (1.4 F)
1939	-6.8 C (19.8 F)
1940	-10.0 C (14.0 F)
1944	-11.0 C (12.2 F)
1945	-13.5 C (7.7 F)
1946	-8.4 C (16.9 F)
1947	-10.0 C (14.0 F)
1948	-5.0 C (23.0 F)
1949	-10.0 C (14.0 F)
1950	-8.0 C (17.6 F)
1951	-6.7 C (19.9 F)
1952	-5.5 C (22.1 F)
1953	-7.6 C (18.3 F)
1954	-11.0 C (12.2 F)
1955	-5.5 C (22.1 F)
1956	-11.7 C (10.9 F)
1957	-10.8 C (12.6 F)
1958	-3.0 C (26.6 F)
1959	-0.6 C (30.9 F)
1960	-9.4 C (15.1 F)
1961	-4.6 C (23.7 F)
1962	-13.4 C (7.9 F)
1963	-9.6 C (14.7 F)
1964	-6.6 C (20.1 F)
1965	-10.4 C (13.3 F)
1966	-4.0 C (24.8 F)
1967	-5.8 C (21.6 F)
1968	-5.8 C (21.6 F)
1969	-7.8 C (18.0 F)
1970	-11.0 C (12.2 F)
1971	-15.2 C (4.6 F)
1972	-6.8 C (19.8 F)
1973	-6.8 C (19.8 F)
1974	-6.4 C (20.5 F)
1975	-6.2 C (20.8 F)
1976	-6.0 C (21.2 F)
1977	-5.8 C (21.6 F)
1978	-7.8 C (18.0 F)
1979	-6.0 C (21.2 F)
1980	-8.4 C (16.9 F)
1981	-5.4 C (22.3 F)
1982	-6.0 C (21.2 F)
1983	-10.4 C (13.3 F)
1984	-7.0 C (19.4 F)
1985	-11.4 C (11.5 F)
1986	-9.0 C (15.8 F)

Wettest day (Rx1day)

The wettest day of the year at Segovia (Mariano Quintanilla), 1931 to 1986. The record is 63.0 mm (2.5 in) in 1981, marked on the chart; the median year is 25.4 mm (1.0 in).

Wettest day (Rx1day) at Segovia (Mariano Quintanilla) by year
Year	Wettest day (Rx1day)
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	17.0 mm (0.7 in)
1949	n/a
1950	n/a
1951	32.0 mm (1.3 in)
1952	40.0 mm (1.6 in)
1953	27.9 mm (1.1 in)
1954	25.0 mm (1.0 in)
1955	24.0 mm (0.9 in)
1956	44.0 mm (1.7 in)
1957	16.6 mm (0.7 in)
1958	39.6 mm (1.6 in)
1959	11.0 mm (0.4 in)
1960	50.0 mm (2.0 in)
1961	17.0 mm (0.7 in)
1962	21.0 mm (0.8 in)
1963	43.0 mm (1.7 in)
1964	16.8 mm (0.7 in)
1965	24.0 mm (0.9 in)
1966	30.0 mm (1.2 in)
1967	23.0 mm (0.9 in)
1968	16.7 mm (0.7 in)
1969	24.1 mm (0.9 in)
1970	30.0 mm (1.2 in)
1971	18.4 mm (0.7 in)
1972	25.1 mm (1.0 in)
1973	45.7 mm (1.8 in)
1974	26.1 mm (1.0 in)
1975	23.2 mm (0.9 in)
1976	31.6 mm (1.2 in)
1977	22.6 mm (0.9 in)
1978	26.8 mm (1.1 in)
1979	30.6 mm (1.2 in)
1980	50.0 mm (2.0 in)
1981	63.0 mm (2.5 in)
1982	25.4 mm (1.0 in)
1983	28.0 mm (1.1 in)
1984	39.8 mm (1.6 in)
1985	14.6 mm (0.6 in)
1986	12.2 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Segovia (Mariano Quintanilla), 1931 to 1986. The record is 114.2 mm (4.5 in) in 1956, marked on the chart; the median year is 47.0 mm (1.9 in).

Wettest five days (Rx5day) at Segovia (Mariano Quintanilla) by year
Year	Wettest five days (Rx5day)
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	36.0 mm (1.4 in)
1949	n/a
1950	n/a
1951	55.7 mm (2.2 in)
1952	47.0 mm (1.9 in)
1953	55.4 mm (2.2 in)
1954	72.2 mm (2.8 in)
1955	40.7 mm (1.6 in)
1956	114.2 mm (4.5 in)
1957	32.7 mm (1.3 in)
1958	67.2 mm (2.6 in)
1959	22.5 mm (0.9 in)
1960	88.9 mm (3.5 in)
1961	31.0 mm (1.2 in)
1962	44.0 mm (1.7 in)
1963	85.0 mm (3.3 in)
1964	35.1 mm (1.4 in)
1965	37.4 mm (1.5 in)
1966	70.0 mm (2.8 in)
1967	48.0 mm (1.9 in)
1968	34.9 mm (1.4 in)
1969	49.7 mm (2.0 in)
1970	36.0 mm (1.4 in)
1971	38.0 mm (1.5 in)
1972	40.9 mm (1.6 in)
1973	73.8 mm (2.9 in)
1974	36.7 mm (1.4 in)
1975	41.7 mm (1.6 in)
1976	51.5 mm (2.0 in)
1977	55.6 mm (2.2 in)
1978	66.3 mm (2.6 in)
1979	49.3 mm (1.9 in)
1980	68.6 mm (2.7 in)
1981	65.4 mm (2.6 in)
1982	34.9 mm (1.4 in)
1983	35.5 mm (1.4 in)
1984	48.8 mm (1.9 in)
1985	29.9 mm (1.2 in)
1986	29.2 mm (1.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Segovia (Mariano Quintanilla), 1931 to 1986. The record is 83 days in 1985, marked on the chart; the median year is 37 days.

Longest dry spell (CDD) at Segovia (Mariano Quintanilla) by year
Year	Longest dry spell (CDD)
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	58 days
1949	n/a
1950	n/a
1951	21 days
1952	26 days
1953	58 days
1954	50 days
1955	28 days
1956	35 days
1957	39 days
1958	9 days
1959	4 days
1960	25 days
1961	39 days
1962	74 days
1963	36 days
1964	29 days
1965	66 days
1966	37 days
1967	35 days
1968	48 days
1969	30 days
1970	41 days
1971	46 days
1972	19 days
1973	59 days
1974	43 days
1975	58 days
1976	24 days
1977	26 days
1978	36 days
1979	39 days
1980	33 days
1981	38 days
1982	30 days
1983	39 days
1984	38 days
1985	83 days
1986	37 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

37 years with a frost

Across 37 years with a frost, the median last spring frost at Segovia (Mariano Quintanilla) falls on 25 April and the median first autumn frost on 10 November, which leaves a median of 193 days between them.

Fitted over all years, the growing season changes by +2.3 days per decade at this station.

Frost dates and growing season at Segovia (Mariano Quintanilla)
Measure	Median, all years	Earliest period	Recent period (1940 to 1985)	Recent against earliest	Fitted trend
Last spring frost	25 April	n/a	25 April	n/a	-0.5 days per decade
First autumn frost	10 November	n/a	14 November	n/a	+1.8 days per decade
Growing days	193 days	n/a	198 days	n/a	+2.3 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

33 years, 1951 to 1985

A day with at least 26.9 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 72.8 mm (2.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Segovia (Mariano Quintanilla): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	26.9 mm (1.1 in)
5 years	37.0 mm (1.5 in)
10 years	44.5 mm (1.8 in)
25 years	55.0 mm (2.2 in)
50 years	63.5 mm (2.5 in)	Longer than the 33 years of record
100 years	72.8 mm (2.9 in)	Longer than the 33 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, 33 years of values from 1951 to 1985.

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: 63.0 mm (2.5 in) in 1981; 50.0 mm (2.0 in) in 1960; 50.0 mm (2.0 in) in 1980.

Download the Data

Data for Segovia (Mariano Quintanilla) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Segovia (Mariano Quintanilla) 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 2026-10-15 (15 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).