Hrazdan Weather Records (AM000037792)

Record envelope, standing records and threshold days for Hrazdan (AM000037792), Armenia, with 91 years of record.

Key Facts for Hrazdan

Hrazdan (AM000037792) is a weather station in Armenia at 40.48 latitude and 44.75 longitude, 1,761 m (5,778 ft) above sea level.
The station reports from 1936 to 2026, 91 years of record.
1,464 records set at Hrazdan still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Hrazdan set a daily record precipitation of 99.1 mm (3.9 in) on 5 November 2024.

About the Station

Location: Armenia, 40.48 latitude, 44.75 longitude.
Elevation: 1,761 m (5,778 ft).
Period of record: 1936 to 2026, 91 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

14 days at or beyond a record

The band shows the record high and record low for each calendar day at Hrazdan. The lines show the 2026 daily maximum and minimum. 14 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Hrazdan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	9.0 C (48.2 F)	-26.0 C (-14.8 F)	5.5 C (41.9 F)	-21.7 C (-7.1 F)
Feb	12.0 C (53.6 F)	-26.0 C (-14.8 F)	8.3 C (46.9 F)	-10.4 C (13.3 F)
Mar	20.0 C (68.0 F)	-19.3 C (-2.7 F)	8.7 C (47.7 F)	-12.7 C (9.1 F)
Apr	25.0 C (77.0 F)	-10.0 C (14.0 F)	14.9 C (58.8 F)	-6.3 C (20.7 F)
May	29.5 C (85.1 F)	-3.0 C (26.6 F)	20.3 C (68.5 F)	1.7 C (35.1 F)
Jun	32.0 C (89.6 F)	3.1 C (37.6 F)	27.5 C (81.5 F)	3.1 C (37.6 F)
Jul	35.0 C (95.0 F)	3.0 C (37.4 F)	27.7 C (81.9 F)	9.6 C (49.3 F)
Aug	38.0 C (100.4 F)	3.0 C (37.4 F)	28.1 C (82.6 F)	10.7 C (51.3 F)
Sep	34.0 C (93.2 F)	-3.0 C (26.6 F)	25.1 C (77.2 F)	2.1 C (35.8 F)
Oct	27.0 C (80.6 F)	-8.0 C (17.6 F)	15.9 C (60.6 F)	-0.2 C (31.6 F)
Nov	20.0 C (68.0 F)	-16.0 C (3.2 F)	n/a	n/a
Dec	11.5 C (52.7 F)	-27.0 C (-16.6 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Hrazdan still stand. 2016 holds the most, with 157.

Standing records at Hrazdan by the year they were set
Year set	Standing records
1959	2
1960	5
1973	2
1974	6
1975	13
1976	16
1977	11
2014	21
2015	109
2016	157
2017	152
2018	115
2019	118
2020	106
2021	137
2022	111
2023	104
2024	84
2025	119
2026	76

All-Time Record Progression

1 new records

1 all-time records were set at Hrazdan between 6 April 2023 and 6 April 2023. Each dot is a new record.

Wettest Day of Each Month

Apr: 99.8 mm (3.9 in)

The wettest day on record for each calendar month at Hrazdan. The most was 99.8 mm (3.9 in) on 6 April 2023.

Record daily precipitation for each month at Hrazdan
Month	Record daily precipitation (mm)	Date
Jan	99.6 mm (3.9 in)	18 January 2024
Feb	99.6 mm (3.9 in)	15 February 2024
Mar	99.1 mm (3.9 in)	5 March 2024
Apr	99.8 mm (3.9 in)	6 April 2023
May	99.8 mm (3.9 in)	15 May 2023
Jun	99.8 mm (3.9 in)	7 June 2023
Jul	99.8 mm (3.9 in)	11 July 2024
Aug	99.6 mm (3.9 in)	30 August 2023
Sep	99.1 mm (3.9 in)	11 September 2023
Oct	99.6 mm (3.9 in)	18 October 2023
Nov	99.6 mm (3.9 in)	17 November 2023
Dec	99.3 mm (3.9 in)	11 December 2023

Period of Record Coverage

1959 to 2026

21 years of record at Hrazdan, 1959 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1963, 1973, 1974, 1975, 1976, 1977 and others.

Days with data per year at Hrazdan
Year	Days with data	Share of year	Complete
1959	27	7%	No
1960	7	2%	No
1963	1	0%	No
1973	15	4%	No
1974	14	4%	No
1975	67	18%	No
1976	68	19%	No
1977	44	12%	No
2014	73	20%	No
2015	331	91%	Yes
2016	336	92%	Yes
2017	337	92%	Yes
2018	331	91%	Yes
2019	339	93%	Yes
2020	347	95%	Yes
2021	342	94%	Yes
2022	351	96%	Yes
2023	350	96%	Yes
2024	344	94%	Yes
2025	353	97%	Yes
2026	274	75%	No

Latest Records

Latest records at Hrazdan
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
5 November 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	75.3 mm (3.0 in)	51 years	63 of 100 (Major)
4 November 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	75.8 mm (3.0 in)	82 years	72 of 100 (Major)
27 October 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	74.4 mm (2.9 in)	9 years	50 of 100 (Notable)
22 October 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	76.8 mm (3.0 in)	61 years	66 of 100 (Major)
19 October 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	88.6 mm (3.5 in)	10 years	51 of 100 (Notable)
9 October 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	85.7 mm (3.4 in)	51 years	63 of 100 (Major)
2 October 2024	Hrazdan, AM	monthly rain (Tie)	99.6 mm (3.9 in)	tie	0 years	4 of 100 (Routine)
26 August 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	81.8 mm (3.2 in)	9 years	50 of 100 (Notable)
22 August 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	87.0 mm (3.4 in)	88 years	74 of 100 (Major)
13 August 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	61.2 mm (2.4 in)	80 years	72 of 100 (Major)
1 August 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	59.8 mm (2.4 in)	87 years	74 of 100 (Major)
26 July 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	77.4 mm (3.0 in)	40 years	60 of 100 (Major)
20 July 2024	Hrazdan, AM	daily rain	99.1 mm (3.9 in)	81.3 mm (3.2 in)	48 years	62 of 100 (Major)
11 July 2024	Hrazdan, AM	all-time rain (Tie)	99.8 mm (3.9 in)	tie	1 year	7 of 100 (Routine)
13 June 2024	Hrazdan, AM	all-time rain (Tie)	99.8 mm (3.9 in)	tie	1 year	7 of 100 (Routine)
12 June 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	75.7 mm (3.0 in)	35 years	58 of 100 (Notable)
8 June 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	76.8 mm (3.0 in)	70 years	69 of 100 (Major)
1 June 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	75.6 mm (3.0 in)	64 years	67 of 100 (Major)
23 May 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	84.1 mm (3.3 in)	3 years	48 of 100 (Notable)
20 April 2024	Hrazdan, AM	daily rain	99.3 mm (3.9 in)	71.6 mm (2.8 in)	55 years	64 of 100 (Major)

Extremes by Year

1936 to 2026

Yearly extremes at Hrazdan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.0 C (100.4 F)	1976	32.0 C (89.6 F)	21
Coldest night (TNn)	-27.0 C (-16.6 F)	2016	-20.0 C (-4.0 F)	17
Wettest day (Rx1day)	99.8 mm (3.9 in)	2023	32.6 mm (1.3 in)	62
Wettest five days (Rx5day)	298.7 mm (11.8 in)	2024	57.5 mm (2.3 in)	61
Longest dry spell (CDD)	49 days	1989	23 days	62

Hottest day (TXx)

The hottest day of the year at Hrazdan, 1936 to 2026. The record is 38.0 C (100.4 F) in 1976, marked on the chart; the median year is 32.0 C (89.6 F).

Hottest day (TXx) at Hrazdan by year
Year	Hottest day (TXx)
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	13.9 C (57.0 F)
1960	25.0 C (77.0 F)
1961	n/a
1962	n/a
1963	22.2 C (72.0 F)
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	25.0 C (77.0 F)
1974	19.0 C (66.2 F)
1975	31.0 C (87.8 F)
1976	38.0 C (100.4 F)
1977	26.0 C (78.8 F)
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
2014	18.6 C (65.5 F)
2015	34.5 C (94.1 F)
2016	32.5 C (90.5 F)
2017	34.0 C (93.2 F)
2018	35.0 C (95.0 F)
2019	34.0 C (93.2 F)
2020	33.0 C (91.4 F)
2021	33.0 C (91.4 F)
2022	34.0 C (93.2 F)
2023	34.0 C (93.2 F)
2024	32.0 C (89.6 F)
2025	31.5 C (88.7 F)
2026	28.1 C (82.6 F)

Coldest night (TNn)

The coldest night of the year at Hrazdan, 1936 to 2026. The record is -27.0 C (-16.6 F) in 2016, marked on the chart; the median year is -20.0 C (-4.0 F).

Coldest night (TNn) at Hrazdan by year
Year	Coldest night (TNn)
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	-17.8 C (0.0 F)
1960	-12.8 C (9.0 F)
1961	n/a
1962	n/a
1963	7.8 C (46.0 F)
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	-12.0 C (10.4 F)
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
2014	-18.0 C (-0.4 F)
2015	-18.5 C (-1.3 F)
2016	-27.0 C (-16.6 F)
2017	-26.0 C (-14.8 F)
2018	-15.5 C (4.1 F)
2019	-18.0 C (-0.4 F)
2020	-22.5 C (-8.5 F)
2021	-25.0 C (-13.0 F)
2022	-22.0 C (-7.6 F)
2023	-22.5 C (-8.5 F)
2024	-20.0 C (-4.0 F)
2025	-21.3 C (-6.3 F)
2026	-21.7 C (-7.1 F)

Wettest day (Rx1day)

The wettest day of the year at Hrazdan, 1936 to 2026. The record is 99.8 mm (3.9 in) in 2023, marked on the chart; the median year is 32.6 mm (1.3 in).

Wettest day (Rx1day) at Hrazdan by year
Year	Wettest day (Rx1day)
1936	44.9 mm (1.8 in)
1937	39.5 mm (1.6 in)
1938	37.5 mm (1.5 in)
1939	26.0 mm (1.0 in)
1940	25.0 mm (1.0 in)
1941	52.5 mm (2.1 in)
1942	23.5 mm (0.9 in)
1943	24.9 mm (1.0 in)
1944	37.9 mm (1.5 in)
1945	28.2 mm (1.1 in)
1946	63.9 mm (2.5 in)
1947	48.1 mm (1.9 in)
1948	59.5 mm (2.3 in)
1949	40.6 mm (1.6 in)
1950	29.1 mm (1.1 in)
1951	48.9 mm (1.9 in)
1952	17.0 mm (0.7 in)
1953	39.6 mm (1.6 in)
1954	39.6 mm (1.6 in)
1955	28.1 mm (1.1 in)
1956	48.8 mm (1.9 in)
1957	26.6 mm (1.0 in)
1958	23.9 mm (0.9 in)
1959	37.6 mm (1.5 in)
1960	23.7 mm (0.9 in)
1961	37.3 mm (1.5 in)
1962	23.9 mm (0.9 in)
1963	24.1 mm (0.9 in)
1964	26.8 mm (1.1 in)
1965	34.1 mm (1.3 in)
1966	25.3 mm (1.0 in)
1967	23.6 mm (0.9 in)
1968	41.5 mm (1.6 in)
1969	42.1 mm (1.7 in)
1970	45.4 mm (1.8 in)
1971	42.3 mm (1.7 in)
1972	23.9 mm (0.9 in)
1973	32.3 mm (1.3 in)
1974	32.8 mm (1.3 in)
1975	20.0 mm (0.8 in)
1976	32.8 mm (1.3 in)
1977	0.0 mm (0.00 in)
1984	31.6 mm (1.2 in)
1985	30.9 mm (1.2 in)
1986	39.5 mm (1.6 in)
1987	36.7 mm (1.4 in)
1988	52.3 mm (2.1 in)
1989	27.9 mm (1.1 in)
1990	36.2 mm (1.4 in)
1991	35.6 mm (1.4 in)
1992	16.9 mm (0.7 in)
2014	12.7 mm (0.5 in)
2015	36.3 mm (1.4 in)
2016	33.8 mm (1.3 in)
2017	21.3 mm (0.8 in)
2018	20.3 mm (0.8 in)
2019	17.3 mm (0.7 in)
2020	15.5 mm (0.6 in)
2021	27.9 mm (1.1 in)
2022	23.9 mm (0.9 in)
2023	99.8 mm (3.9 in)
2024	99.8 mm (3.9 in)
2025	n/a
2026	n/a

Wettest five days (Rx5day)

The wettest five days of the year at Hrazdan, 1936 to 2026. The record is 298.7 mm (11.8 in) in 2024, marked on the chart; the median year is 57.5 mm (2.3 in).

Wettest five days (Rx5day) at Hrazdan by year
Year	Wettest five days (Rx5day)
1936	68.0 mm (2.7 in)
1937	62.2 mm (2.4 in)
1938	64.7 mm (2.5 in)
1939	55.8 mm (2.2 in)
1940	52.4 mm (2.1 in)
1941	89.0 mm (3.5 in)
1942	51.6 mm (2.0 in)
1943	50.3 mm (2.0 in)
1944	55.0 mm (2.2 in)
1945	54.0 mm (2.1 in)
1946	135.6 mm (5.3 in)
1947	79.3 mm (3.1 in)
1948	84.2 mm (3.3 in)
1949	60.1 mm (2.4 in)
1950	94.4 mm (3.7 in)
1951	80.8 mm (3.2 in)
1952	46.6 mm (1.8 in)
1953	64.3 mm (2.5 in)
1954	57.1 mm (2.2 in)
1955	64.1 mm (2.5 in)
1956	51.4 mm (2.0 in)
1957	39.1 mm (1.5 in)
1958	48.5 mm (1.9 in)
1959	56.1 mm (2.2 in)
1960	46.2 mm (1.8 in)
1961	51.6 mm (2.0 in)
1962	44.1 mm (1.7 in)
1963	70.5 mm (2.8 in)
1964	70.1 mm (2.8 in)
1965	61.8 mm (2.4 in)
1966	62.7 mm (2.5 in)
1967	42.9 mm (1.7 in)
1968	92.5 mm (3.6 in)
1969	66.4 mm (2.6 in)
1970	56.1 mm (2.2 in)
1971	50.3 mm (2.0 in)
1972	45.4 mm (1.8 in)
1973	76.2 mm (3.0 in)
1974	57.5 mm (2.3 in)
1975	26.4 mm (1.0 in)
1976	82.5 mm (3.2 in)
1977	n/a
1984	44.0 mm (1.7 in)
1985	78.9 mm (3.1 in)
1986	58.8 mm (2.3 in)
1987	73.5 mm (2.9 in)
1988	70.3 mm (2.8 in)
1989	78.4 mm (3.1 in)
1990	67.5 mm (2.7 in)
1991	75.9 mm (3.0 in)
1992	30.8 mm (1.2 in)
2014	25.5 mm (1.0 in)
2015	74.9 mm (2.9 in)
2016	38.4 mm (1.5 in)
2017	33.5 mm (1.3 in)
2018	37.4 mm (1.5 in)
2019	23.4 mm (0.9 in)
2020	40.9 mm (1.6 in)
2021	35.1 mm (1.4 in)
2022	41.2 mm (1.6 in)
2023	298.3 mm (11.7 in)
2024	298.7 mm (11.8 in)
2025	n/a
2026	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Hrazdan, 1936 to 2026. The record is 49 days in 1989, marked on the chart; the median year is 23 days.

Longest dry spell (CDD) at Hrazdan by year
Year	Longest dry spell (CDD)
1936	25 days
1937	23 days
1938	24 days
1939	28 days
1940	18 days
1941	29 days
1942	30 days
1943	26 days
1944	21 days
1945	20 days
1946	29 days
1947	21 days
1948	32 days
1949	23 days
1950	19 days
1951	25 days
1952	22 days
1953	16 days
1954	31 days
1955	19 days
1956	16 days
1957	15 days
1958	17 days
1959	16 days
1960	15 days
1961	19 days
1962	14 days
1963	20 days
1964	24 days
1965	25 days
1966	46 days
1967	12 days
1968	27 days
1969	16 days
1970	27 days
1971	35 days
1972	14 days
1973	47 days
1974	15 days
1975	29 days
1976	29 days
1977	1 day
1984	23 days
1985	48 days
1986	24 days
1987	27 days
1988	14 days
1989	49 days
1990	26 days
1991	18 days
1992	17 days
2014	14 days
2015	18 days
2016	11 days
2017	36 days
2018	18 days
2019	33 days
2020	32 days
2021	37 days
2022	38 days
2023	28 days
2024	16 days
2025	n/a
2026	n/a

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

50 years, 1936 to 2024

A day with at least 32.7 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 100.1 mm (3.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Hrazdan: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	32.7 mm (1.3 in)
5 years	45.5 mm (1.8 in)
10 years	55.8 mm (2.2 in)
25 years	71.2 mm (2.8 in)
50 years	84.7 mm (3.3 in)
100 years	100.1 mm (3.9 in)	Longer than the 50 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, 50 years of values from 1936 to 2024.

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: 99.8 mm (3.9 in) in 2023; 99.8 mm (3.9 in) in 2024; 63.9 mm (2.5 in) in 1946.

Download the Data

Data for Hrazdan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Hrazdan 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).