Uromiyeh Weather Records (IRM00040712)

Record envelope, standing records and threshold days for Uromiyeh (IRM00040712), Iran, with 77 years of record.

Key Facts for Uromiyeh

Uromiyeh (IRM00040712) is a weather station in Iran at 37.67 latitude and 45.07 longitude, 1,324 m (4,344 ft) above sea level.
The station reports from 1949 to 2025, 77 years of record.
1,464 records set at Uromiyeh still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Uromiyeh set a daily record precipitation of 0.5 mm (0.02 in) on 16 July 2025.

About the Station

Location: Iran, 37.67 latitude, 45.07 longitude.
Elevation: 1,324 m (4,344 ft).
Period of record: 1949 to 2025, 77 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

28 days at or beyond a record

The band shows the record high and record low for each calendar day at Uromiyeh. The lines show the 2026 daily maximum and minimum. 28 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Uromiyeh, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	14.8 C (58.6 F)	-23.9 C (-11.0 F)	7.6 C (45.7 F)	-8.5 C (16.7 F)
Feb	19.8 C (67.6 F)	-18.0 C (-0.4 F)	9.2 C (48.6 F)	-12.2 C (10.0 F)
Mar	29.0 C (84.2 F)	-15.0 C (5.0 F)	23.3 C (73.9 F)	-7.6 C (18.3 F)
Apr	30.8 C (87.4 F)	-8.0 C (17.6 F)	27.8 C (82.0 F)	-2.1 C (28.2 F)
May	36.0 C (96.8 F)	-1.6 C (29.1 F)	30.4 C (86.7 F)	4.6 C (40.3 F)
Jun	37.0 C (98.6 F)	4.0 C (39.2 F)	31.6 C (88.9 F)	8.5 C (47.3 F)
Jul	39.9 C (103.8 F)	4.4 C (39.9 F)	39.0 C (102.2 F)	14.8 C (58.6 F)
Aug	40.6 C (105.1 F)	7.8 C (46.0 F)	40.6 C (105.1 F)	14.4 C (57.9 F)
Sep	36.7 C (98.1 F)	2.2 C (36.0 F)	n/a	n/a
Oct	29.6 C (85.3 F)	-6.5 C (20.3 F)	n/a	n/a
Nov	22.8 C (73.0 F)	-13.2 C (8.2 F)	n/a	n/a
Dec	17.5 C (63.5 F)	-17.6 C (0.3 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Uromiyeh still stand. 1950 holds the most, with 84.

Standing records at Uromiyeh by the year they were set
Year set	Standing records
1949	7
1950	84
1951	66
1966	6
1967	14
1968	30
1973	44
1974	14
1975	13
1976	9
1977	8
1978	44
1979	12
1980	18
1989	4
1990	16
1991	11
1992	33
1993	1
1994	1
1995	1
1996	1
1997	1
1998	2
1999	19
2000	37
2001	45
2002	34
2003	31
2004	42
2005	32
2006	17
2007	28
2008	44
2009	42
2010	52
2011	39
2012	18
2013	51
2014	43
2015	44
2016	42
2017	46
2018	41
2019	32
2020	27
2021	54
2022	34
2023	38
2024	40
2025	52

Wettest Day of Each Month

Jul: 164.1 mm (6.5 in)

The wettest day on record for each calendar month at Uromiyeh. The most was 164.1 mm (6.5 in) on 10 July 1991.

Record daily precipitation for each month at Uromiyeh
Month	Record daily precipitation (mm)	Date
Jan	90.4 mm (3.6 in)	2 January 2005
Feb	101.1 mm (4.0 in)	6 February 1994
Mar	41.9 mm (1.6 in)	28 March 1997
Apr	45.5 mm (1.8 in)	17 April 2019
May	38.1 mm (1.5 in)	12 May 1992
Jun	81.0 mm (3.2 in)	26 June 1994
Jul	164.1 mm (6.5 in)	10 July 1991
Aug	50.0 mm (2.0 in)	11 August 2004
Sep	89.9 mm (3.5 in)	1 September 1993
Oct	41.7 mm (1.6 in)	3 October 2014
Nov	32.0 mm (1.3 in)	13 November 2012
Dec	38.6 mm (1.5 in)	20 December 2012

Period of Record Coverage

1949 to 2025

51 years of record at Uromiyeh, 1949 to 2025. 49 years have data for under 90 percent of days and are left out of rankings: 1949, 1950, 1966, 1967, 1968, 1973, 1974, 1975 and others.

Days with data per year at Uromiyeh
Year	Days with data	Share of year	Complete
1949	57	16%	No
1950	320	88%	No
1951	336	92%	Yes
1966	17	5%	No
1967	86	24%	No
1968	176	48%	No
1973	167	46%	No
1974	121	33%	No
1975	84	23%	No
1976	53	14%	No
1977	53	15%	No
1978	182	50%	No
1979	126	35%	No
1980	123	34%	No
1989	34	9%	No
1990	55	15%	No
1991	152	42%	No
1992	117	32%	No
1993	11	3%	No
1994	9	2%	No
1995	4	1%	No
1996	4	1%	No
1997	8	2%	No
1998	3	1%	No
1999	77	21%	No
2000	275	75%	No
2001	284	78%	No
2002	328	90%	No
2003	243	67%	No
2004	272	74%	No
2005	267	73%	No
2006	308	84%	No
2007	302	83%	No
2008	325	89%	No
2009	316	87%	No
2010	278	76%	No
2011	276	76%	No
2012	282	77%	No
2013	275	75%	No
2014	314	86%	No
2015	316	87%	No
2016	312	85%	No
2017	310	85%	No
2018	313	86%	No
2019	331	91%	Yes
2020	329	90%	No
2021	321	88%	No
2022	317	87%	No
2023	305	84%	No
2024	306	84%	No
2025	179	49%	No

Latest Records

Latest records at Uromiyeh
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 July 2025	Uromiyeh, IR	daily rain	0.5 mm (0.02 in)	0.5 mm (0.02 in)	32 years	12 of 100 (Routine)
15 May 2025	Uromiyeh, IR	daily rain	8.6 mm (0.34 in)	2.5 mm (0.10 in)	35 years	17 of 100 (Routine)
4 May 2025	Uromiyeh, IR	daily rain	9.4 mm (0.37 in)	2.5 mm (0.10 in)	19 years	12 of 100 (Routine)
2 May 2025	Uromiyeh, IR	daily rain	8.9 mm (0.35 in)	0.5 mm (0.02 in)	15 years	7 of 100 (Routine)
26 April 2025	Uromiyeh, IR	daily rain	14.0 mm (0.6 in)	8.9 mm (0.35 in)	24 years	20 of 100 (Routine)
8 March 2025	Uromiyeh, IR	daily rain	6.1 mm (0.24 in)	0.8 mm (0.03 in)	4 years	5 of 100 (Routine)
7 February 2025	Uromiyeh, IR	daily rain	13.0 mm (0.5 in)	0.3 mm (0.01 in)	20 years	9 of 100 (Routine)
27 December 2024	Uromiyeh, IR	daily rain	14.0 mm (0.6 in)	12.0 mm (0.5 in)	21 years	20 of 100 (Routine)
11 November 2024	Uromiyeh, IR	daily rain	16.3 mm (0.6 in)	5.9 mm (0.23 in)	4 years	13 of 100 (Routine)
23 October 2024	Uromiyeh, IR	daily rain	21.6 mm (0.9 in)	6.9 mm (0.27 in)	2 years	11 of 100 (Routine)
22 September 2024	Uromiyeh, IR	daily rain	6.1 mm (0.24 in)	3.3 mm (0.13 in)	15 years	9 of 100 (Routine)
20 September 2024	Uromiyeh, IR	daily rain	7.1 mm (0.28 in)	7.1 mm (0.28 in)	34 years	17 of 100 (Routine)
19 September 2024	Uromiyeh, IR	daily rain	2.3 mm (0.09 in)	0.5 mm (0.02 in)	6 years	4 of 100 (Routine)
13 September 2024	Uromiyeh, IR	daily rain	10.9 mm (0.4 in)	10.6 mm (0.4 in)	12 years	12 of 100 (Routine)
23 June 2024	Uromiyeh, IR	daily rain	2.8 mm (0.11 in)	2.8 mm (0.11 in)	33 years	14 of 100 (Routine)
12 June 2024	Uromiyeh, IR	daily rain	5.1 mm (0.20 in)	1.3 mm (0.05 in)	24 years	10 of 100 (Routine)
8 June 2024	Uromiyeh, IR	daily rain	1.0 mm (0.04 in)	1.0 mm (0.04 in)	33 years	12 of 100 (Routine)
24 May 2024	Uromiyeh, IR	daily rain	3.3 mm (0.13 in)	1.3 mm (0.05 in)	32 years	14 of 100 (Routine)
22 May 2024	Uromiyeh, IR	daily rain	11.2 mm (0.4 in)	6.9 mm (0.27 in)	12 years	19 of 100 (Routine)
8 May 2024	Uromiyeh, IR	daily rain	8.9 mm (0.35 in)	1.0 mm (0.04 in)	13 years	7 of 100 (Routine)

Extremes by Year

1949 to 2025

Yearly extremes at Uromiyeh: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.6 C (105.1 F)	2025	36.6 C (97.9 F)	51
Coldest night (TNn)	-23.9 C (-11.0 F)	1950	-13.0 C (8.6 F)	51
Wettest day (Rx1day)	164.1 mm (6.5 in)	1991	31.8 mm (1.3 in)	37
Wettest five days (Rx5day)	100.6 mm (4.0 in)	2006	43.7 mm (1.7 in)	37
Longest dry spell (CDD)	161 days	2017	38 days	37

Hottest day (TXx)

The hottest day of the year at Uromiyeh, 1949 to 2025. The record is 40.6 C (105.1 F) in 2025, marked on the chart; the median year is 36.6 C (97.9 F).

Hottest day (TXx) at Uromiyeh by year
Year	Hottest day (TXx)
1949	18.3 C (64.9 F)
1950	37.2 C (99.0 F)
1951	37.2 C (99.0 F)
1966	35.0 C (95.0 F)
1967	32.8 C (91.0 F)
1968	37.2 C (99.0 F)
1973	39.0 C (102.2 F)
1974	34.0 C (93.2 F)
1975	38.0 C (100.4 F)
1976	38.0 C (100.4 F)
1977	36.0 C (96.8 F)
1978	37.0 C (98.6 F)
1979	35.0 C (95.0 F)
1980	36.0 C (96.8 F)
1989	35.0 C (95.0 F)
1990	32.8 C (91.0 F)
1991	39.6 C (103.3 F)
1992	31.6 C (88.9 F)
1993	28.4 C (83.1 F)
1994	31.0 C (87.8 F)
1995	30.4 C (86.7 F)
1996	28.6 C (83.5 F)
1997	30.6 C (87.1 F)
1998	18.8 C (65.8 F)
1999	28.4 C (83.1 F)
2000	37.0 C (98.6 F)
2001	37.4 C (99.3 F)
2002	34.6 C (94.3 F)
2003	37.4 C (99.3 F)
2004	34.4 C (93.9 F)
2005	34.4 C (93.9 F)
2006	36.6 C (97.9 F)
2007	34.8 C (94.6 F)
2008	39.2 C (102.6 F)
2009	34.0 C (93.2 F)
2010	37.0 C (98.6 F)
2011	38.2 C (100.8 F)
2012	36.4 C (97.5 F)
2013	35.0 C (95.0 F)
2014	39.0 C (102.2 F)
2015	39.9 C (103.8 F)
2016	36.4 C (97.5 F)
2017	37.6 C (99.7 F)
2018	39.6 C (103.3 F)
2019	37.4 C (99.3 F)
2020	38.8 C (101.8 F)
2021	38.1 C (100.6 F)
2022	37.4 C (99.3 F)
2023	37.3 C (99.1 F)
2024	36.7 C (98.1 F)
2025	40.6 C (105.1 F)

Coldest night (TNn)

The coldest night of the year at Uromiyeh, 1949 to 2025. The record is -23.9 C (-11.0 F) in 1950, marked on the chart; the median year is -13.0 C (8.6 F).

Coldest night (TNn) at Uromiyeh by year
Year	Coldest night (TNn)
1949	-8.3 C (17.1 F)
1950	-23.9 C (-11.0 F)
1951	-16.1 C (3.0 F)
1966	0.0 C (32.0 F)
1967	-11.1 C (12.0 F)
1968	-6.1 C (21.0 F)
1973	-20.0 C (-4.0 F)
1974	-16.0 C (3.2 F)
1975	-10.0 C (14.0 F)
1976	-12.0 C (10.4 F)
1977	-16.0 C (3.2 F)
1978	-11.0 C (12.2 F)
1979	-5.0 C (23.0 F)
1980	-13.0 C (8.6 F)
1989	-11.2 C (11.8 F)
1990	-14.0 C (6.8 F)
1991	-11.0 C (12.2 F)
1992	-14.2 C (6.4 F)
1993	-13.0 C (8.6 F)
1994	-8.0 C (17.6 F)
1995	-6.2 C (20.8 F)
1996	-1.0 C (30.2 F)
1997	-1.0 C (30.2 F)
1998	2.4 C (36.3 F)
1999	-15.0 C (5.0 F)
2000	-16.2 C (2.8 F)
2001	-14.2 C (6.4 F)
2002	-19.6 C (-3.3 F)
2003	-12.1 C (10.2 F)
2004	-16.6 C (2.1 F)
2005	-15.4 C (4.3 F)
2006	-15.2 C (4.6 F)
2007	-15.6 C (3.9 F)
2008	-18.2 C (-0.8 F)
2009	-15.0 C (5.0 F)
2010	-10.2 C (13.6 F)
2011	-14.5 C (5.9 F)
2012	-15.6 C (3.9 F)
2013	-17.6 C (0.3 F)
2014	-14.8 C (5.4 F)
2015	-12.0 C (10.4 F)
2016	-14.8 C (5.4 F)
2017	-16.2 C (2.8 F)
2018	-12.4 C (9.7 F)
2019	-9.0 C (15.8 F)
2020	-16.0 C (3.2 F)
2021	-12.2 C (10.0 F)
2022	-15.3 C (4.5 F)
2023	-11.6 C (11.1 F)
2024	-11.4 C (11.5 F)
2025	-12.2 C (10.0 F)

Wettest day (Rx1day)

The wettest day of the year at Uromiyeh, 1949 to 2025. The record is 164.1 mm (6.5 in) in 1991, marked on the chart; the median year is 31.8 mm (1.3 in).

Wettest day (Rx1day) at Uromiyeh by year
Year	Wettest day (Rx1day)
1949	n/a
1950	n/a
1951	n/a
1966	n/a
1967	n/a
1968	n/a
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	22.1 mm (0.9 in)
1990	6.1 mm (0.24 in)
1991	164.1 mm (6.5 in)
1992	38.1 mm (1.5 in)
1993	89.9 mm (3.5 in)
1994	101.1 mm (4.0 in)
1995	9.9 mm (0.39 in)
1996	19.1 mm (0.8 in)
1997	41.9 mm (1.6 in)
1998	16.0 mm (0.6 in)
1999	11.7 mm (0.5 in)
2000	20.3 mm (0.8 in)
2001	18.8 mm (0.7 in)
2002	40.9 mm (1.6 in)
2003	27.9 mm (1.1 in)
2004	50.0 mm (2.0 in)
2005	90.4 mm (3.6 in)
2006	35.8 mm (1.4 in)
2007	28.2 mm (1.1 in)
2008	31.0 mm (1.2 in)
2009	30.5 mm (1.2 in)
2010	59.9 mm (2.4 in)
2011	30.5 mm (1.2 in)
2012	38.6 mm (1.5 in)
2013	20.6 mm (0.8 in)
2014	41.7 mm (1.6 in)
2015	20.8 mm (0.8 in)
2016	35.3 mm (1.4 in)
2017	19.3 mm (0.8 in)
2018	34.3 mm (1.4 in)
2019	45.5 mm (1.8 in)
2020	25.9 mm (1.0 in)
2021	31.8 mm (1.3 in)
2022	18.5 mm (0.7 in)
2023	44.2 mm (1.7 in)
2024	31.8 mm (1.3 in)
2025	37.8 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Uromiyeh, 1949 to 2025. The record is 100.6 mm (4.0 in) in 2006, marked on the chart; the median year is 43.7 mm (1.7 in).

Wettest five days (Rx5day) at Uromiyeh by year
Year	Wettest five days (Rx5day)
1949	n/a
1950	n/a
1951	n/a
1966	n/a
1967	n/a
1968	n/a
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	11.2 mm (0.4 in)
1990	0.3 mm (0.01 in)
1991	27.9 mm (1.1 in)
1992	57.1 mm (2.2 in)
1993	91.9 mm (3.6 in)
1994	9.9 mm (0.39 in)
1995	9.9 mm (0.39 in)
1996	27.2 mm (1.1 in)
1997	41.9 mm (1.6 in)
1998	27.2 mm (1.1 in)
1999	7.1 mm (0.28 in)
2000	12.2 mm (0.5 in)
2001	18.3 mm (0.7 in)
2002	10.9 mm (0.4 in)
2003	28.9 mm (1.1 in)
2004	50.0 mm (2.0 in)
2005	93.7 mm (3.7 in)
2006	100.6 mm (4.0 in)
2007	39.7 mm (1.6 in)
2008	88.4 mm (3.5 in)
2009	49.8 mm (2.0 in)
2010	63.2 mm (2.5 in)
2011	65.1 mm (2.6 in)
2012	52.4 mm (2.1 in)
2013	47.5 mm (1.9 in)
2014	53.9 mm (2.1 in)
2015	33.5 mm (1.3 in)
2016	43.9 mm (1.7 in)
2017	32.2 mm (1.3 in)
2018	53.2 mm (2.1 in)
2019	51.8 mm (2.0 in)
2020	39.7 mm (1.6 in)
2021	35.8 mm (1.4 in)
2022	43.7 mm (1.7 in)
2023	54.4 mm (2.1 in)
2024	60.5 mm (2.4 in)
2025	53.3 mm (2.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Uromiyeh, 1949 to 2025. The record is 161 days in 2017, marked on the chart; the median year is 38 days.

Longest dry spell (CDD) at Uromiyeh by year
Year	Longest dry spell (CDD)
1949	n/a
1950	n/a
1951	n/a
1966	n/a
1967	n/a
1968	n/a
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	3 days
1990	8 days
1991	10 days
1992	9 days
1993	8 days
1994	12 days
1995	18 days
1996	28 days
1997	23 days
1998	10 days
1999	7 days
2000	18 days
2001	23 days
2002	33 days
2003	27 days
2004	45 days
2005	44 days
2006	48 days
2007	38 days
2008	40 days
2009	38 days
2010	46 days
2011	29 days
2012	43 days
2013	108 days
2014	74 days
2015	34 days
2016	57 days
2017	161 days
2018	91 days
2019	79 days
2020	71 days
2021	73 days
2022	117 days
2023	125 days
2024	49 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 Uromiyeh standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Uromiyeh 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 2026-10-12 (12 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).