Dzitas Weather Records (MXN00031011)

Record envelope, standing records and threshold days for Dzitas (MXN00031011), Mexico, with 56 years of record.

Key Facts for Dzitas

Dzitas (MXN00031011) is a weather station in Mexico at 20.83 latitude and -88.52 longitude, 30 m (98 ft) above sea level.
The station reports from 1952 to 2007, 56 years of record.
1,464 records set at Dzitas still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Dzitas tied a daily record low maximum temperature of 27.8 C (82.0 F) on 31 October 2007.

About the Station

Location: Mexico, 20.83 latitude, -88.52 longitude.
Elevation: 30 m (98 ft).
Period of record: 1952 to 2007, 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 Dzitas. 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 Dzitas, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	38.9 C (102.0 F)	5.0 C (41.0 F)	n/a	n/a
Feb	42.2 C (108.0 F)	5.0 C (41.0 F)	n/a	n/a
Mar	40.6 C (105.1 F)	5.0 C (41.0 F)	n/a	n/a
Apr	43.9 C (111.0 F)	7.8 C (46.0 F)	n/a	n/a
May	42.8 C (109.0 F)	12.8 C (55.0 F)	n/a	n/a
Jun	40.6 C (105.1 F)	15.6 C (60.1 F)	n/a	n/a
Jul	41.7 C (107.1 F)	13.9 C (57.0 F)	n/a	n/a
Aug	41.7 C (107.1 F)	16.7 C (62.1 F)	n/a	n/a
Sep	41.7 C (107.1 F)	15.6 C (60.1 F)	n/a	n/a
Oct	38.9 C (102.0 F)	10.6 C (51.1 F)	n/a	n/a
Nov	40.6 C (105.1 F)	3.9 C (39.0 F)	n/a	n/a
Dec	39.4 C (102.9 F)	5.6 C (42.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Dzitas still stand. 1992 holds the most, with 150.

Standing records at Dzitas by the year they were set
Year set	Standing records
1952	9
1953	22
1954	14
1955	14
1956	18
1957	16
1958	29
1959	24
1960	19
1961	24
1962	24
1964	29
1965	43
1966	22
1967	9
1968	57
1969	36
1970	82
1971	36
1972	17
1973	36
1974	32
1975	23
1976	23
1977	10
1978	17
1979	6
1980	25
1981	9
1982	5
1983	12
1984	25
1985	16
1986	12
1987	1
1988	5
1990	8
1991	43
1992	150
1993	36
1994	67
1995	38
1996	64
1997	25
1998	44
1999	41
2000	54
2001	17
2002	13
2003	25
2004	8
2005	8
2006	5
2007	17

All-Time Record Progression

5 new records

5 all-time records were set at Dzitas between 21 July 1992 and 27 April 1999. Each dot is a new record.

When Dzitas set new all-time records
Date	Kind	Detail
1992-07-21	Record high minimum temperature	Record high minimum temperature 28.9 C (84.0 F)
1993-05-03	Record high maximum temperature	Record high maximum temperature 42.8 C (109.0 F)
1996-02-05	Record low maximum temperature	Record low maximum temperature 18.9 C (66.0 F)
1996-06-04	Record high minimum temperature	Record high minimum temperature 30.0 C (86.0 F)
1999-04-27	Record high maximum temperature	Record high maximum temperature 43.9 C (111.0 F)

Wettest Day of Each Month

Jun: 220.0 mm (8.7 in)

The wettest day on record for each calendar month at Dzitas. The most was 220.0 mm (8.7 in) on 14 June 1962.

Record daily precipitation for each month at Dzitas
Month	Record daily precipitation (mm)	Date
Jan	103.6 mm (4.1 in)	17 January 1957
Feb	63.0 mm (2.5 in)	27 February 1977
Mar	83.6 mm (3.3 in)	22 March 1961
Apr	105.7 mm (4.2 in)	12 April 1985
May	149.4 mm (5.9 in)	30 May 1998
Jun	220.0 mm (8.7 in)	14 June 1962
Jul	120.4 mm (4.7 in)	8 July 1982
Aug	119.9 mm (4.7 in)	18 August 1973
Sep	164.8 mm (6.5 in)	29 September 1974
Oct	107.4 mm (4.2 in)	8 October 1971
Nov	89.9 mm (3.5 in)	27 November 1959
Dec	101.9 mm (4.0 in)	27 December 1973

Period of Record Coverage

1952 to 2007

54 years of record at Dzitas, 1952 to 2007. 12 years have data for under 90 percent of days and are left out of rankings: 1952, 1979, 1981, 1982, 1983, 1987, 1988, 1990 and others.

Days with data per year at Dzitas
Year	Days with data	Share of year	Complete
1952	153	42%	No
1953	365	100%	Yes
1954	363	99%	Yes
1955	365	100%	Yes
1956	365	100%	Yes
1957	365	100%	Yes
1958	365	100%	Yes
1959	365	100%	Yes
1960	365	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1964	364	99%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	365	100%	Yes
1969	361	99%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	274	75%	No
1980	366	100%	Yes
1981	150	41%	No
1982	243	67%	No
1983	303	83%	No
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	210	58%	No
1988	181	49%	No
1990	304	83%	No
1991	365	100%	Yes
1992	278	76%	No
1993	264	72%	No
1994	361	99%	Yes
1995	304	83%	No
1996	353	96%	Yes
1997	359	98%	Yes
1998	304	83%	No
1999	364	100%	Yes
2000	366	100%	Yes
2001	360	99%	Yes
2002	329	90%	Yes
2003	359	98%	Yes
2004	360	98%	Yes
2005	359	98%	Yes
2006	360	99%	Yes
2007	329	90%	Yes

Latest Records

Latest records at Dzitas
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 October 2007	Dzitas, MX	daily low max (Tie)	27.8 C (82.0 F)	tie	44 years	4 of 100 (Routine)
21 October 2007	Dzitas, MX	daily high min (Tie)	23.9 C (75.0 F)	tie	8 years	1 of 100 (Routine)
20 October 2007	Dzitas, MX	daily high min (Tie)	23.9 C (75.0 F)	tie	5 years	1 of 100 (Routine)
19 October 2007	Dzitas, MX	daily high min	23.9 C (75.0 F)	0.6 C (1.1 F)	48 years	21 of 100 (Routine)
15 October 2007	Dzitas, MX	daily high min (Tie)	25.0 C (77.0 F)	tie	10 years	2 of 100 (Routine)
14 October 2007	Dzitas, MX	daily high min (Tie)	25.0 C (77.0 F)	tie	10 years	2 of 100 (Routine)
12 October 2007	Dzitas, MX	daily high min	25.0 C (77.0 F)	1.1 C (2.0 F)	8 years	12 of 100 (Routine)
10 October 2007	Dzitas, MX	daily high min (Tie)	23.9 C (75.0 F)	tie	12 years	2 of 100 (Routine)
29 September 2007	Dzitas, MX	daily low max	27.8 C (82.0 F)	1.6 C (2.9 F)	33 years	21 of 100 (Routine)
28 September 2007	Dzitas, MX	daily low max	27.8 C (82.0 F)	0.5 C (0.9 F)	32 years	16 of 100 (Routine)
25 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	26 years	3 of 100 (Routine)
24 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	33 years	3 of 100 (Routine)
22 September 2007	Dzitas, MX	daily low max (Tie)	27.8 C (82.0 F)	tie	26 years	3 of 100 (Routine)
16 September 2007	Dzitas, MX	daily low max	28.9 C (84.0 F)	0.5 C (0.9 F)	33 years	17 of 100 (Routine)
15 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	32 years	3 of 100 (Routine)
13 September 2007	Dzitas, MX	daily low max	28.9 C (84.0 F)	1.1 C (2.0 F)	25 years	16 of 100 (Routine)
12 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	32 years	3 of 100 (Routine)
9 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	45 years	4 of 100 (Routine)
6 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	32 years	3 of 100 (Routine)
5 September 2007	Dzitas, MX	daily low max (Tie)	28.9 C (84.0 F)	tie	32 years	3 of 100 (Routine)

Climate Trend

39 complete years, 1953 to 2006

One stripe for each of 39 complete years at Dzitas, 1953 to 2006. Blue stripes are years cooler than the station's own mean of 26.2 C (79.1 F); red stripes are warmer. The coolest year was 1974, at 25.0 C (76.9 F), and the warmest was 2000, at 28.3 C (83.0 F). The strongest colour marks a difference of 2.2 C (4.0 F).

Annual mean temperature at Dzitas as warming stripes, 1953 to 2006
Year	Annual mean temperature	Difference from the station mean
1953	26.4 C	+0.26 C
1954	25.6 C	-0.56 C
1955	25.9 C	-0.27 C
1956	25.6 C	-0.59 C
1957	25.8 C	-0.35 C
1958	25.9 C	-0.30 C
1959	25.7 C	-0.47 C
1960	25.6 C	-0.59 C
1961	25.8 C	-0.36 C
1962	25.6 C	-0.58 C
1964	25.9 C	-0.25 C
1965	25.8 C	-0.36 C
1966	25.2 C	-1.00 C
1967	25.9 C	-0.24 C
1968	25.1 C	-1.04 C
1969	25.6 C	-0.60 C
1970	25.1 C	-1.13 C
1971	25.5 C	-0.71 C
1972	26.0 C	-0.23 C
1973	25.4 C	-0.81 C
1974	25.0 C	-1.23 C
1975	25.7 C	-0.48 C
1976	26.0 C	-0.16 C
1977	25.8 C	-0.39 C
1978	26.0 C	-0.20 C
1980	25.9 C	-0.30 C
1984	26.0 C	-0.15 C
1985	26.1 C	-0.04 C
1991	27.2 C	+1.01 C
1994	26.9 C	+0.76 C
1996	27.1 C	+0.90 C
1997	27.1 C	+0.87 C
1999	28.2 C	+2.05 C
2000	28.3 C	+2.15 C
2001	27.9 C	+1.71 C
2003	27.2 C	+1.02 C
2004	27.0 C	+0.82 C
2005	27.1 C	+0.94 C
2006	26.9 C	+0.72 C

The annual mean temperature here has risen by 0.4 C (0.3 to 0.5) per decade over 1953 to 2006. In Fahrenheit: 0.7 F (0.5 to 0.9) per decade. The slope is a straight line fitted to 39 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Dzitas
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.4 C (0.3 to 0.5) per decade	0.7 F (0.5 to 0.9) per decade	1953 to 2006	39	Rise
Mean daily maximum	0.5 C (0.3 to 0.7) per decade	0.8 F (0.5 to 1.2) per decade	1953 to 2006	39	Rise
Mean daily minimum	0.3 C (0.2 to 0.5) per decade	0.6 F (0.4 to 0.8) per decade	1953 to 2006	39	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

1952 to 2007

Yearly extremes at Dzitas: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.9 C (111.0 F)	1999	39.4 C (102.9 F)	54
Coldest night (TNn)	3.9 C (39.0 F)	1970	8.9 C (48.0 F)	54
Wettest day (Rx1day)	220.0 mm (8.7 in)	1962	84.1 mm (3.3 in)	55
Wettest five days (Rx5day)	310.4 mm (12.2 in)	1962	128.5 mm (5.1 in)	55
Longest dry spell (CDD)	90 days	1955	41 days	55

Hottest day (TXx)

The hottest day of the year at Dzitas, 1952 to 2007. The record is 43.9 C (111.0 F) in 1999, marked on the chart; the median year is 39.4 C (102.9 F).

Hottest day (TXx) at Dzitas by year
Year	Hottest day (TXx)
1952	35.6 C (96.1 F)
1953	40.0 C (104.0 F)
1954	37.2 C (99.0 F)
1955	39.4 C (102.9 F)
1956	39.4 C (102.9 F)
1957	37.8 C (100.0 F)
1958	38.3 C (100.9 F)
1959	36.1 C (97.0 F)
1960	37.8 C (100.0 F)
1961	38.9 C (102.0 F)
1962	37.2 C (99.0 F)
1964	41.7 C (107.1 F)
1965	38.9 C (102.0 F)
1966	40.0 C (104.0 F)
1967	40.0 C (104.0 F)
1968	40.0 C (104.0 F)
1969	38.9 C (102.0 F)
1970	40.0 C (104.0 F)
1971	40.0 C (104.0 F)
1972	40.0 C (104.0 F)
1973	40.0 C (104.0 F)
1974	38.9 C (102.0 F)
1975	38.9 C (102.0 F)
1976	40.0 C (104.0 F)
1977	38.3 C (100.9 F)
1978	41.1 C (106.0 F)
1979	37.8 C (100.0 F)
1980	42.2 C (108.0 F)
1981	36.7 C (98.1 F)
1982	36.7 C (98.1 F)
1983	37.8 C (100.0 F)
1984	40.6 C (105.1 F)
1985	41.7 C (107.1 F)
1986	39.4 C (102.9 F)
1987	37.8 C (100.0 F)
1988	39.4 C (102.9 F)
1989	n/a
1990	37.2 C (99.0 F)
1991	40.6 C (105.1 F)
1992	40.0 C (104.0 F)
1993	42.8 C (109.0 F)
1994	41.7 C (107.1 F)
1995	42.2 C (108.0 F)
1996	40.6 C (105.1 F)
1997	38.9 C (102.0 F)
1998	42.8 C (109.0 F)
1999	43.9 C (111.0 F)
2000	40.6 C (105.1 F)
2001	40.0 C (104.0 F)
2002	38.9 C (102.0 F)
2003	38.9 C (102.0 F)
2004	38.9 C (102.0 F)
2005	38.9 C (102.0 F)
2006	38.9 C (102.0 F)
2007	36.7 C (98.1 F)

Coldest night (TNn)

The coldest night of the year at Dzitas, 1952 to 2007. The record is 3.9 C (39.0 F) in 1970, marked on the chart; the median year is 8.9 C (48.0 F).

Coldest night (TNn) at Dzitas by year
Year	Coldest night (TNn)
1952	10.0 C (50.0 F)
1953	9.4 C (48.9 F)
1954	8.9 C (48.0 F)
1955	10.0 C (50.0 F)
1956	7.8 C (46.0 F)
1957	10.0 C (50.0 F)
1958	8.3 C (46.9 F)
1959	10.0 C (50.0 F)
1960	8.9 C (48.0 F)
1961	10.0 C (50.0 F)
1962	7.8 C (46.0 F)
1964	7.8 C (46.0 F)
1965	10.0 C (50.0 F)
1966	8.3 C (46.9 F)
1967	9.4 C (48.9 F)
1968	5.0 C (41.0 F)
1969	6.7 C (44.1 F)
1970	3.9 C (39.0 F)
1971	5.0 C (41.0 F)
1972	6.1 C (43.0 F)
1973	5.6 C (42.1 F)
1974	7.8 C (46.0 F)
1975	8.3 C (46.9 F)
1976	7.8 C (46.0 F)
1977	8.9 C (48.0 F)
1978	10.0 C (50.0 F)
1979	10.0 C (50.0 F)
1980	5.6 C (42.1 F)
1981	6.1 C (43.0 F)
1982	10.0 C (50.0 F)
1983	10.0 C (50.0 F)
1984	9.4 C (48.9 F)
1985	6.7 C (44.1 F)
1986	10.0 C (50.0 F)
1987	10.0 C (50.0 F)
1988	11.7 C (53.1 F)
1989	n/a
1990	8.9 C (48.0 F)
1991	5.6 C (42.1 F)
1992	10.0 C (50.0 F)
1993	10.6 C (51.1 F)
1994	7.2 C (45.0 F)
1995	8.9 C (48.0 F)
1996	6.7 C (44.1 F)
1997	7.8 C (46.0 F)
1998	6.7 C (44.1 F)
1999	10.0 C (50.0 F)
2000	10.0 C (50.0 F)
2001	10.0 C (50.0 F)
2002	10.0 C (50.0 F)
2003	8.9 C (48.0 F)
2004	12.8 C (55.0 F)
2005	10.0 C (50.0 F)
2006	5.0 C (41.0 F)
2007	10.0 C (50.0 F)

Wettest day (Rx1day)

The wettest day of the year at Dzitas, 1952 to 2007. The record is 220.0 mm (8.7 in) in 1962, marked on the chart; the median year is 84.1 mm (3.3 in).

Wettest day (Rx1day) at Dzitas by year
Year	Wettest day (Rx1day)
1952	87.4 mm (3.4 in)
1953	99.1 mm (3.9 in)
1954	63.0 mm (2.5 in)
1955	56.9 mm (2.2 in)
1956	87.9 mm (3.5 in)
1957	151.9 mm (6.0 in)
1958	84.1 mm (3.3 in)
1959	89.9 mm (3.5 in)
1960	41.1 mm (1.6 in)
1961	83.6 mm (3.3 in)
1962	220.0 mm (8.7 in)
1964	53.8 mm (2.1 in)
1965	111.0 mm (4.4 in)
1966	79.8 mm (3.1 in)
1967	65.8 mm (2.6 in)
1968	49.8 mm (2.0 in)
1969	47.0 mm (1.9 in)
1970	39.9 mm (1.6 in)
1971	121.9 mm (4.8 in)
1972	62.5 mm (2.5 in)
1973	119.9 mm (4.7 in)
1974	164.8 mm (6.5 in)
1975	52.8 mm (2.1 in)
1976	74.4 mm (2.9 in)
1977	79.8 mm (3.1 in)
1978	91.9 mm (3.6 in)
1979	74.9 mm (2.9 in)
1980	89.2 mm (3.5 in)
1981	85.1 mm (3.4 in)
1982	120.4 mm (4.7 in)
1983	97.8 mm (3.9 in)
1984	67.8 mm (2.7 in)
1985	105.7 mm (4.2 in)
1986	104.9 mm (4.1 in)
1987	39.9 mm (1.6 in)
1988	44.7 mm (1.8 in)
1989	17.8 mm (0.7 in)
1990	30.0 mm (1.2 in)
1991	90.9 mm (3.6 in)
1992	78.0 mm (3.1 in)
1993	129.8 mm (5.1 in)
1994	69.9 mm (2.8 in)
1995	68.8 mm (2.7 in)
1996	90.4 mm (3.6 in)
1997	56.4 mm (2.2 in)
1998	149.4 mm (5.9 in)
1999	74.9 mm (2.9 in)
2000	73.9 mm (2.9 in)
2001	94.0 mm (3.7 in)
2002	84.1 mm (3.3 in)
2003	119.9 mm (4.7 in)
2004	103.4 mm (4.1 in)
2005	89.2 mm (3.5 in)
2006	80.5 mm (3.2 in)
2007	86.1 mm (3.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Dzitas, 1952 to 2007. The record is 310.4 mm (12.2 in) in 1962, marked on the chart; the median year is 128.5 mm (5.1 in).

Wettest five days (Rx5day) at Dzitas by year
Year	Wettest five days (Rx5day)
1952	108.5 mm (4.3 in)
1953	178.1 mm (7.0 in)
1954	116.2 mm (4.6 in)
1955	150.9 mm (5.9 in)
1956	186.5 mm (7.3 in)
1957	190.3 mm (7.5 in)
1958	125.5 mm (4.9 in)
1959	127.1 mm (5.0 in)
1960	80.3 mm (3.2 in)
1961	146.9 mm (5.8 in)
1962	310.4 mm (12.2 in)
1964	106.5 mm (4.2 in)
1965	189.7 mm (7.5 in)
1966	121.7 mm (4.8 in)
1967	128.5 mm (5.1 in)
1968	103.6 mm (4.1 in)
1969	93.8 mm (3.7 in)
1970	97.5 mm (3.8 in)
1971	162.3 mm (6.4 in)
1972	124.0 mm (4.9 in)
1973	133.6 mm (5.3 in)
1974	217.7 mm (8.6 in)
1975	87.4 mm (3.4 in)
1976	96.8 mm (3.8 in)
1977	161.4 mm (6.4 in)
1978	185.7 mm (7.3 in)
1979	116.6 mm (4.6 in)
1980	91.7 mm (3.6 in)
1981	140.4 mm (5.5 in)
1982	188.4 mm (7.4 in)
1983	161.7 mm (6.4 in)
1984	165.3 mm (6.5 in)
1985	244.0 mm (9.6 in)
1986	225.7 mm (8.9 in)
1987	51.4 mm (2.0 in)
1988	94.3 mm (3.7 in)
1989	17.8 mm (0.7 in)
1990	50.3 mm (2.0 in)
1991	125.8 mm (5.0 in)
1992	111.8 mm (4.4 in)
1993	246.4 mm (9.7 in)
1994	139.5 mm (5.5 in)
1995	88.1 mm (3.5 in)
1996	114.2 mm (4.5 in)
1997	130.4 mm (5.1 in)
1998	217.7 mm (8.6 in)
1999	126.2 mm (5.0 in)
2000	106.7 mm (4.2 in)
2001	135.6 mm (5.3 in)
2002	167.0 mm (6.6 in)
2003	175.3 mm (6.9 in)
2004	117.6 mm (4.6 in)
2005	143.1 mm (5.6 in)
2006	109.8 mm (4.3 in)
2007	142.8 mm (5.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Dzitas, 1952 to 2007. The record is 90 days in 1955, marked on the chart; the median year is 41 days.

Longest dry spell (CDD) at Dzitas by year
Year	Longest dry spell (CDD)
1952	18 days
1953	41 days
1954	37 days
1955	90 days
1956	41 days
1957	22 days
1958	49 days
1959	27 days
1960	30 days
1961	24 days
1962	80 days
1964	30 days
1965	31 days
1966	56 days
1967	60 days
1968	37 days
1969	33 days
1970	39 days
1971	38 days
1972	59 days
1973	38 days
1974	49 days
1975	69 days
1976	65 days
1977	29 days
1978	32 days
1979	44 days
1980	34 days
1981	43 days
1982	32 days
1983	21 days
1984	49 days
1985	56 days
1986	32 days
1987	47 days
1988	73 days
1989	60 days
1990	72 days
1991	85 days
1992	74 days
1993	39 days
1994	29 days
1995	34 days
1996	45 days
1997	26 days
1998	37 days
1999	43 days
2000	73 days
2001	33 days
2002	71 days
2003	26 days
2004	66 days
2005	41 days
2006	45 days
2007	30 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.

Rainfall Return Levels

47 years, 1953 to 2007

A day with at least 82.4 mm (3.2 in) of rain is expected about once in 2 years. A day with at least 204.0 mm (8.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Dzitas: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	82.4 mm (3.2 in)
5 years	111.3 mm (4.4 in)
10 years	131.9 mm (5.2 in)
25 years	159.5 mm (6.3 in)
50 years	181.3 mm (7.1 in)	Longer than the 47 years of record
100 years	204.0 mm (8.0 in)	Longer than the 47 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, 47 years of values from 1953 to 2007.

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: 220.0 mm (8.7 in) in 1962; 164.8 mm (6.5 in) in 1974; 151.9 mm (6.0 in) in 1957.

Download the Data

Data for Dzitas standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Dzitas 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 2026-10-17 (17 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).