Ghazvin Weather Records (IRM00040731)

Record envelope, standing records and threshold days for Ghazvin (IRM00040731), Iran, with 53 years of record.

Key Facts for Ghazvin

Ghazvin (IRM00040731) is a weather station in Iran at 36.24 latitude and 50.05 longitude, 1,275 m (4,184 ft) above sea level.
The station reports from 1973 to 2025, 53 years of record.
1,464 records set at Ghazvin still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Iran, 36.24 latitude, 50.05 longitude.
Elevation: 1,275 m (4,184 ft).
Period of record: 1973 to 2025, 53 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

24 days at or beyond a record

The band shows the record high and record low for each calendar day at Ghazvin. The lines show the 2026 daily maximum and minimum. 24 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Ghazvin, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	16.6 C (61.9 F)	-27.6 C (-17.7 F)	13.5 C (56.3 F)	-6.6 C (20.1 F)
Feb	23.0 C (73.4 F)	-15.8 C (3.6 F)	13.2 C (55.8 F)	-9.5 C (14.9 F)
Mar	30.0 C (86.0 F)	-11.0 C (12.2 F)	24.6 C (76.3 F)	-7.7 C (18.1 F)
Apr	32.4 C (90.3 F)	-5.2 C (22.6 F)	31.1 C (88.0 F)	1.3 C (34.3 F)
May	36.6 C (97.9 F)	-0.2 C (31.6 F)	36.6 C (97.9 F)	7.2 C (45.0 F)
Jun	41.3 C (106.3 F)	2.0 C (35.6 F)	36.9 C (98.4 F)	9.2 C (48.6 F)
Jul	43.0 C (109.4 F)	10.0 C (50.0 F)	41.6 C (106.9 F)	14.5 C (58.1 F)
Aug	42.3 C (108.1 F)	8.5 C (47.3 F)	40.8 C (105.4 F)	16.0 C (60.8 F)
Sep	39.6 C (103.3 F)	6.0 C (42.8 F)	n/a	n/a
Oct	32.8 C (91.0 F)	0.0 C (32.0 F)	n/a	n/a
Nov	26.5 C (79.7 F)	-13.0 C (8.6 F)	n/a	n/a
Dec	21.2 C (70.2 F)	-16.4 C (2.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ghazvin still stand. 2008 holds the most, with 87.

Standing records at Ghazvin by the year they were set
Year set	Standing records
1973	38
1974	19
1975	10
1976	18
1977	31
1978	63
1979	6
1980	17
1990	5
1991	12
1992	49
1994	1
1996	1
1999	16
2000	22
2001	42
2002	40
2003	5
2004	30
2005	52
2006	46
2007	39
2008	87
2009	37
2010	46
2011	42
2012	40
2013	45
2014	42
2015	54
2016	59
2017	52
2018	58
2019	51
2020	59
2021	50
2022	47
2023	40
2024	47
2025	46

Wettest Day of Each Month

Jan: 103.9 mm (4.1 in)

The wettest day on record for each calendar month at Ghazvin. The most was 103.9 mm (4.1 in) on 16 January 1991.

Record daily precipitation for each month at Ghazvin
Month	Record daily precipitation (mm)	Date
Jan	103.9 mm (4.1 in)	16 January 1991
Feb	38.1 mm (1.5 in)	3 February 1993
Mar	31.0 mm (1.2 in)	31 March 2015
Apr	47.5 mm (1.9 in)	10 April 2020
May	25.9 mm (1.0 in)	14 May 2010
Jun	59.9 mm (2.4 in)	10 June 2010
Jul	20.1 mm (0.8 in)	10 July 1992
Aug	31.5 mm (1.2 in)	26 August 2011
Sep	36.1 mm (1.4 in)	19 September 2009
Oct	28.7 mm (1.1 in)	29 October 2011
Nov	23.1 mm (0.9 in)	4 November 2014
Dec	26.9 mm (1.1 in)	14 December 2013

Period of Record Coverage

1973 to 2025

45 years of record at Ghazvin, 1973 to 2025. 43 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others.

Days with data per year at Ghazvin
Year	Days with data	Share of year	Complete
1973	122	33%	No
1974	70	19%	No
1975	34	9%	No
1976	73	20%	No
1977	90	25%	No
1978	170	47%	No
1979	34	9%	No
1980	58	16%	No
1989	2	1%	No
1990	15	4%	No
1991	75	21%	No
1992	109	30%	No
1993	2	1%	No
1994	4	1%	No
1995	10	3%	No
1996	2	1%	No
1997	4	1%	No
1998	3	1%	No
1999	62	17%	No
2000	204	56%	No
2001	258	71%	No
2002	282	77%	No
2003	35	10%	No
2004	182	50%	No
2005	307	84%	No
2006	326	89%	No
2007	330	90%	Yes
2008	340	93%	Yes
2009	268	73%	No
2010	271	74%	No
2011	309	85%	No
2012	319	87%	No
2013	318	87%	No
2014	320	88%	No
2015	321	88%	No
2016	317	87%	No
2017	328	90%	No
2018	322	88%	No
2019	316	87%	No
2020	312	85%	No
2021	308	84%	No
2022	328	90%	No
2023	324	89%	No
2024	309	84%	No
2025	186	51%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1973 to 2025

Yearly extremes at Ghazvin: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	43.0 C (109.4 F)	1976	40.0 C (104.0 F)	45
Coldest night (TNn)	-27.6 C (-17.7 F)	2008	-10.7 C (12.7 F)	43
Wettest day (Rx1day)	103.9 mm (4.1 in)	1991	25.7 mm (1.0 in)	37
Wettest five days (Rx5day)	85.6 mm (3.4 in)	2011	36.3 mm (1.4 in)	32
Longest dry spell (CDD)	151 days	2017	38 days	37

Hottest day (TXx)

The hottest day of the year at Ghazvin, 1973 to 2025. The record is 43.0 C (109.4 F) in 1976, marked on the chart; the median year is 40.0 C (104.0 F).

Hottest day (TXx) at Ghazvin by year
Year	Hottest day (TXx)
1973	41.0 C (105.8 F)
1974	38.0 C (100.4 F)
1975	40.0 C (104.0 F)
1976	43.0 C (109.4 F)
1977	42.0 C (107.6 F)
1978	40.0 C (104.0 F)
1979	40.0 C (104.0 F)
1980	38.0 C (100.4 F)
1989	6.0 C (42.8 F)
1990	40.0 C (104.0 F)
1991	39.4 C (102.9 F)
1992	37.6 C (99.7 F)
1993	21.6 C (70.9 F)
1994	32.0 C (89.6 F)
1995	37.6 C (99.7 F)
1996	27.0 C (80.6 F)
1997	30.0 C (86.0 F)
1998	34.6 C (94.3 F)
1999	35.8 C (96.4 F)
2000	40.0 C (104.0 F)
2001	40.4 C (104.7 F)
2002	40.0 C (104.0 F)
2003	35.2 C (95.4 F)
2004	37.8 C (100.0 F)
2005	41.6 C (106.9 F)
2006	40.8 C (105.4 F)
2007	38.4 C (101.1 F)
2008	40.0 C (104.0 F)
2009	39.0 C (102.2 F)
2010	39.6 C (103.3 F)
2011	41.6 C (106.9 F)
2012	39.4 C (102.9 F)
2013	40.0 C (104.0 F)
2014	42.5 C (108.5 F)
2015	41.3 C (106.3 F)
2016	40.8 C (105.4 F)
2017	40.6 C (105.1 F)
2018	41.7 C (107.1 F)
2019	41.3 C (106.3 F)
2020	40.8 C (105.4 F)
2021	40.1 C (104.2 F)
2022	40.2 C (104.4 F)
2023	40.1 C (104.2 F)
2024	42.3 C (108.1 F)
2025	41.6 C (106.9 F)

Coldest night (TNn)

The coldest night of the year at Ghazvin, 1973 to 2025. The record is -27.6 C (-17.7 F) in 2008, marked on the chart; the median year is -10.7 C (12.7 F).

Coldest night (TNn) at Ghazvin by year
Year	Coldest night (TNn)
1973	-15.0 C (5.0 F)
1974	-15.0 C (5.0 F)
1975	-10.0 C (14.0 F)
1976	-10.0 C (14.0 F)
1977	-24.0 C (-11.2 F)
1978	-13.0 C (8.6 F)
1979	-7.0 C (19.4 F)
1980	-10.0 C (14.0 F)
1989	-10.8 C (12.6 F)
1990	-16.4 C (2.5 F)
1991	-12.0 C (10.4 F)
1992	-17.7 C (0.1 F)
1993	-0.5 C (31.1 F)
1994	-5.0 C (23.0 F)
1995	-3.8 C (25.2 F)
1996	-8.0 C (17.6 F)
1997	n/a
1998	n/a
1999	-3.8 C (25.2 F)
2000	-9.8 C (14.4 F)
2001	-7.0 C (19.4 F)
2002	-15.2 C (4.6 F)
2003	-8.0 C (17.6 F)
2004	-8.8 C (16.2 F)
2005	-15.8 C (3.6 F)
2006	-14.2 C (6.4 F)
2007	-14.0 C (6.8 F)
2008	-27.6 C (-17.7 F)
2009	-10.9 C (12.4 F)
2010	-8.4 C (16.9 F)
2011	-14.0 C (6.8 F)
2012	-10.9 C (12.4 F)
2013	-11.0 C (12.2 F)
2014	-10.7 C (12.7 F)
2015	-7.8 C (18.0 F)
2016	-13.0 C (8.6 F)
2017	-8.5 C (16.7 F)
2018	-14.2 C (6.4 F)
2019	-6.8 C (19.8 F)
2020	-14.4 C (6.1 F)
2021	-9.2 C (15.4 F)
2022	-10.3 C (13.5 F)
2023	-14.0 C (6.8 F)
2024	-7.3 C (18.9 F)
2025	-9.5 C (14.9 F)

Wettest day (Rx1day)

The wettest day of the year at Ghazvin, 1973 to 2025. The record is 103.9 mm (4.1 in) in 1991, marked on the chart; the median year is 25.7 mm (1.0 in).

Wettest day (Rx1day) at Ghazvin by year
Year	Wettest day (Rx1day)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1989	0.0 mm (0.00 in)
1990	0.0 mm (0.00 in)
1991	103.9 mm (4.1 in)
1992	50.0 mm (2.0 in)
1993	38.1 mm (1.5 in)
1994	52.1 mm (2.1 in)
1995	5.1 mm (0.20 in)
1996	19.1 mm (0.8 in)
1997	7.9 mm (0.31 in)
1998	11.2 mm (0.4 in)
1999	12.2 mm (0.5 in)
2000	22.9 mm (0.9 in)
2001	9.4 mm (0.37 in)
2002	24.9 mm (1.0 in)
2003	26.9 mm (1.1 in)
2004	27.9 mm (1.1 in)
2005	26.4 mm (1.0 in)
2006	41.9 mm (1.6 in)
2007	22.6 mm (0.9 in)
2008	15.7 mm (0.6 in)
2009	36.1 mm (1.4 in)
2010	59.9 mm (2.4 in)
2011	31.5 mm (1.2 in)
2012	27.7 mm (1.1 in)
2013	26.9 mm (1.1 in)
2014	23.1 mm (0.9 in)
2015	31.0 mm (1.2 in)
2016	21.3 mm (0.8 in)
2017	32.0 mm (1.3 in)
2018	25.7 mm (1.0 in)
2019	28.4 mm (1.1 in)
2020	47.5 mm (1.9 in)
2021	27.7 mm (1.1 in)
2022	15.0 mm (0.6 in)
2023	19.1 mm (0.8 in)
2024	20.1 mm (0.8 in)
2025	19.3 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ghazvin, 1973 to 2025. The record is 85.6 mm (3.4 in) in 2011, marked on the chart; the median year is 36.3 mm (1.4 in).

Wettest five days (Rx5day) at Ghazvin by year
Year	Wettest five days (Rx5day)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1989	n/a
1990	n/a
1991	2.0 mm (0.08 in)
1992	19.1 mm (0.8 in)
1993	0.0 mm (0.00 in)
1994	0.0 mm (0.00 in)
1995	2.0 mm (0.08 in)
1996	4.1 mm (0.16 in)
1997	n/a
1998	n/a
1999	n/a
2000	54.1 mm (2.1 in)
2001	18.3 mm (0.7 in)
2002	19.6 mm (0.8 in)
2003	36.1 mm (1.4 in)
2004	45.9 mm (1.8 in)
2005	36.4 mm (1.4 in)
2006	66.8 mm (2.6 in)
2007	45.5 mm (1.8 in)
2008	37.0 mm (1.5 in)
2009	40.7 mm (1.6 in)
2010	55.7 mm (2.2 in)
2011	85.6 mm (3.4 in)
2012	38.5 mm (1.5 in)
2013	35.0 mm (1.4 in)
2014	26.5 mm (1.0 in)
2015	32.8 mm (1.3 in)
2016	40.9 mm (1.6 in)
2017	44.9 mm (1.8 in)
2018	44.4 mm (1.7 in)
2019	59.9 mm (2.4 in)
2020	84.1 mm (3.3 in)
2021	30.0 mm (1.2 in)
2022	26.4 mm (1.0 in)
2023	27.2 mm (1.1 in)
2024	30.1 mm (1.2 in)
2025	38.1 mm (1.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ghazvin, 1973 to 2025. The record is 151 days in 2017, marked on the chart; the median year is 38 days.

Longest dry spell (CDD) at Ghazvin by year
Year	Longest dry spell (CDD)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1989	1 day
1990	2 days
1991	2 days
1992	7 days
1993	5 days
1994	5 days
1995	17 days
1996	6 days
1997	4 days
1998	2 days
1999	2 days
2000	19 days
2001	16 days
2002	25 days
2003	42 days
2004	32 days
2005	41 days
2006	49 days
2007	23 days
2008	52 days
2009	19 days
2010	53 days
2011	32 days
2012	45 days
2013	92 days
2014	38 days
2015	51 days
2016	109 days
2017	151 days
2018	93 days
2019	129 days
2020	60 days
2021	87 days
2022	85 days
2023	125 days
2024	46 days
2025	55 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.

Download the Data

Data for Ghazvin standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Ghazvin 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).