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Built 2026-10-15 (15 October 2026)

Lermontovo Weather Records (AM000037705)

Record envelope, standing records and threshold days for Lermontovo (AM000037705), Armenia, with 53 years of record.

Key Facts for Lermontovo

  • Lermontovo (AM000037705) is a weather station in Armenia at 40.80 latitude and 44.60 longitude, 1,798 m (5,899 ft) above sea level.
  • The station reports from 1936 to 1988, 53 years of record.
  • 0 records set at Lermontovo still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Lermontovo set a daily record precipitation of 18.1 mm (0.7 in) on 30 May 1988.

About the Station

  • Location: Armenia, 40.80 latitude, 44.60 longitude.
  • Elevation: 1,798 m (5,899 ft).
  • Period of record: 1936 to 1988, 53 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Lermontovo, with 2026 drawn through them The band shows the record high and record low for each calendar day at Lermontovo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Lermontovo. 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 Lermontovo, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

0 standing records
Standing records at Lermontovo by the year they were set 0 records at Lermontovo still stand. 00000000000
0 records at Lermontovo still stand.
Standing records at Lermontovo by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Lermontovo set new all-time records 1 all-time records were set at Lermontovo between 19 June 1970 and 19 June 1970. Each dot is a new record. Record daily precipitation19 June 1970: Record daily precipitation 92.0 mm (3.6 in)1970
1 all-time records were set at Lermontovo between 19 June 1970 and 19 June 1970. Each dot is a new record.
When Lermontovo set new all-time records
DateKindDetail
1970-06-19Record daily precipitationRecord daily precipitation 92.0 mm (3.6 in)

Wettest Day of Each Month

Jun: 92.0 mm (3.6 in)
Record daily precipitation for each month at Lermontovo The wettest day on record for each calendar month at Lermontovo. The most was 92.0 mm (3.6 in) on 19 June 1970. 0255075100 Jan: 34.4 mm (1.4 in), 15 January 1968 Jan Feb: 34.4 mm (1.4 in), 9 February 1976 Feb Mar: 32.0 mm (1.3 in), 7 March 1955 Mar Apr: 35.7 mm (1.4 in), 14 April 1941 Apr May: 41.7 mm (1.6 in), 1 May 1988 May Jun: 92.0 mm (3.6 in), 19 June 1970 Jun Jul: 60.7 mm (2.4 in), 20 July 1960 Jul Aug: 61.0 mm (2.4 in), 30 August 1970 Aug Sep: 41.6 mm (1.6 in), 8 September 1967 Sep Oct: 49.0 mm (1.9 in), 12 October 1948 Oct Nov: 36.9 mm (1.5 in), 23 November 1973 Nov Dec: 19.5 mm (0.8 in), 13 December 1987 Dec
The wettest day on record for each calendar month at Lermontovo. The most was 92.0 mm (3.6 in) on 19 June 1970.
Record daily precipitation for each month at Lermontovo
MonthRecord daily precipitation (mm)Date
Jan34.4 mm (1.4 in)15 January 1968
Feb34.4 mm (1.4 in)9 February 1976
Mar32.0 mm (1.3 in)7 March 1955
Apr35.7 mm (1.4 in)14 April 1941
May41.7 mm (1.6 in)1 May 1988
Jun92.0 mm (3.6 in)19 June 1970
Jul60.7 mm (2.4 in)20 July 1960
Aug61.0 mm (2.4 in)30 August 1970
Sep41.6 mm (1.6 in)8 September 1967
Oct49.0 mm (1.9 in)12 October 1948
Nov36.9 mm (1.5 in)23 November 1973
Dec19.5 mm (0.8 in)13 December 1987

Latest Records

20
Latest records at Lermontovo
DateStationRecordValueBeat old record byOld record stoodSignificance
30 May 1988Lermontovo, AMdaily rain18.1 mm (0.7 in)1.0 mm (0.04 in)20 years12 of 100 (Routine)
20 May 1988Lermontovo, AMdaily rain15.0 mm (0.6 in)3.0 mm (0.12 in)12 years13 of 100 (Routine)
9 May 1988Lermontovo, AMdaily rain23.1 mm (0.9 in)4.5 mm (0.18 in)38 years20 of 100 (Routine)
1 May 1988Lermontovo, AMmonthly rain41.7 mm (1.6 in)3.1 mm (0.12 in)29 years28 of 100 (Routine)
27 March 1988Lermontovo, AMdaily rain16.3 mm (0.6 in)6.8 mm (0.27 in)44 years20 of 100 (Routine)
2 February 1988Lermontovo, AMdaily rain6.1 mm (0.24 in)1.3 mm (0.05 in)20 years14 of 100 (Routine)
26 January 1988Lermontovo, AMdaily rain6.4 mm (0.25 in)0.6 mm (0.02 in)24 years13 of 100 (Routine)
25 December 1987Lermontovo, AMdaily rain10.9 mm (0.4 in)4.8 mm (0.19 in)24 years20 of 100 (Routine)
13 December 1987Lermontovo, AMmonthly rain19.5 mm (0.8 in)0.6 mm (0.02 in)24 years20 of 100 (Routine)
5 December 1987Lermontovo, AMdaily rain8.8 mm (0.35 in)0.2 mm (0.01 in)30 years14 of 100 (Routine)
6 November 1987Lermontovo, AMdaily rain31.1 mm (1.2 in)23.2 mm (0.9 in)28 years53 of 100 (Notable)
3 October 1987Lermontovo, AMdaily rain26.6 mm (1.0 in)4.7 mm (0.19 in)28 years20 of 100 (Routine)
27 August 1987Lermontovo, AMdaily rain30.1 mm (1.2 in)12.9 mm (0.5 in)48 years37 of 100 (Notable)
9 August 1987Lermontovo, AMdaily rain11.4 mm (0.4 in)0.2 mm (0.01 in)32 years14 of 100 (Routine)
11 June 1987Lermontovo, AMdaily rain24.3 mm (1.0 in)3.8 mm (0.15 in)41 years20 of 100 (Routine)
29 May 1987Lermontovo, AMdaily rain22.4 mm (0.9 in)4.7 mm (0.19 in)44 years20 of 100 (Routine)
4 April 1987Lermontovo, AMdaily rain23.2 mm (0.9 in)13.3 mm (0.5 in)13 years20 of 100 (Routine)
27 February 1987Lermontovo, AMdaily rain19.5 mm (0.8 in)10.9 mm (0.4 in)25 years20 of 100 (Routine)
31 January 1987Lermontovo, AMdaily rain10.2 mm (0.4 in)0.1 mm (0.00 in)11 years8 of 100 (Routine)
24 January 1987Lermontovo, AMdaily rain11.2 mm (0.4 in)1.5 mm (0.06 in)24 years16 of 100 (Routine)

Extremes by Year

1936 to 1988
Yearly extremes at Lermontovo: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)92.0 mm (3.6 in)197033.2 mm (1.3 in)46
Wettest five days (Rx5day)119.2 mm (4.7 in)197067.0 mm (2.6 in)46
Longest dry spell (CDD)30 days196020 days46

Wettest day (Rx1day)

Wettest day (Rx1day) at Lermontovo by year The wettest day of the year at Lermontovo, 1936 to 1988. The record is 92.0 mm (3.6 in) in 1970, marked on the chart; the median year is 33.2 mm (1.3 in). 02040608010019401950196019701980Record: 92.0 mm (3.6 in) in 1970
The wettest day of the year at Lermontovo, 1936 to 1988. The record is 92.0 mm (3.6 in) in 1970, marked on the chart; the median year is 33.2 mm (1.3 in).
Wettest day (Rx1day) at Lermontovo by year
YearWettest day (Rx1day)
193628.2 mm (1.1 in)
193738.0 mm (1.5 in)
193826.2 mm (1.0 in)
193926.3 mm (1.0 in)
194029.0 mm (1.1 in)
194135.7 mm (1.4 in)
194223.0 mm (0.9 in)
194345.3 mm (1.8 in)
194428.0 mm (1.1 in)
194531.0 mm (1.2 in)
194640.6 mm (1.6 in)
194732.0 mm (1.3 in)
194849.0 mm (1.9 in)
194924.2 mm (1.0 in)
195033.7 mm (1.3 in)
195134.5 mm (1.4 in)
195230.0 mm (1.2 in)
195332.8 mm (1.3 in)
195426.0 mm (1.0 in)
195532.0 mm (1.3 in)
195632.7 mm (1.3 in)
195731.6 mm (1.2 in)
195826.6 mm (1.0 in)
195938.6 mm (1.5 in)
196060.7 mm (2.4 in)
196133.6 mm (1.3 in)
196218.6 mm (0.7 in)
196337.4 mm (1.5 in)
196436.6 mm (1.4 in)
196530.0 mm (1.2 in)
196634.6 mm (1.4 in)
196741.6 mm (1.6 in)
196841.7 mm (1.6 in)
196932.1 mm (1.3 in)
197092.0 mm (3.6 in)
197134.0 mm (1.3 in)
197233.9 mm (1.3 in)
197336.9 mm (1.5 in)
197442.9 mm (1.7 in)
197535.5 mm (1.4 in)
197634.4 mm (1.4 in)
198432.6 mm (1.3 in)
198531.3 mm (1.2 in)
198631.8 mm (1.3 in)
198731.1 mm (1.2 in)
198841.7 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Lermontovo by year The wettest five days of the year at Lermontovo, 1936 to 1988. The record is 119.2 mm (4.7 in) in 1970, marked on the chart; the median year is 67.0 mm (2.6 in). 40608010012019401950196019701980Record: 119.2 mm (4.7 in) in 1970
The wettest five days of the year at Lermontovo, 1936 to 1988. The record is 119.2 mm (4.7 in) in 1970, marked on the chart; the median year is 67.0 mm (2.6 in).
Wettest five days (Rx5day) at Lermontovo by year
YearWettest five days (Rx5day)
193648.0 mm (1.9 in)
193785.3 mm (3.4 in)
193858.0 mm (2.3 in)
193975.9 mm (3.0 in)
194059.3 mm (2.3 in)
194154.8 mm (2.2 in)
194277.2 mm (3.0 in)
194367.1 mm (2.6 in)
194456.8 mm (2.2 in)
194554.6 mm (2.1 in)
194673.5 mm (2.9 in)
194756.3 mm (2.2 in)
194883.7 mm (3.3 in)
194972.3 mm (2.8 in)
195080.3 mm (3.2 in)
195174.6 mm (2.9 in)
195273.0 mm (2.9 in)
195375.4 mm (3.0 in)
195472.5 mm (2.9 in)
195570.3 mm (2.8 in)
195655.0 mm (2.2 in)
195748.5 mm (1.9 in)
195848.4 mm (1.9 in)
195959.6 mm (2.3 in)
196094.5 mm (3.7 in)
196145.8 mm (1.8 in)
196245.4 mm (1.8 in)
196370.6 mm (2.8 in)
196497.5 mm (3.8 in)
196558.3 mm (2.3 in)
196651.2 mm (2.0 in)
196771.6 mm (2.8 in)
196853.0 mm (2.1 in)
196974.4 mm (2.9 in)
1970119.2 mm (4.7 in)
197178.5 mm (3.1 in)
197246.6 mm (1.8 in)
197367.1 mm (2.6 in)
1974109.6 mm (4.3 in)
197558.7 mm (2.3 in)
197668.4 mm (2.7 in)
198466.9 mm (2.6 in)
198549.9 mm (2.0 in)
198662.8 mm (2.5 in)
198760.8 mm (2.4 in)
198855.4 mm (2.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Lermontovo by year The longest dry spell of the year at Lermontovo, 1936 to 1988. The record is 30 days in 1960, marked on the chart; the median year is 20 days. 101520253019401950196019701980Record: 30 days in 1960
The longest dry spell of the year at Lermontovo, 1936 to 1988. The record is 30 days in 1960, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Lermontovo by year
YearLongest dry spell (CDD)
193616 days
193728 days
193820 days
193918 days
194023 days
194119 days
194216 days
194314 days
194419 days
194517 days
194617 days
194725 days
194822 days
194923 days
195025 days
195114 days
195229 days
195318 days
195424 days
195525 days
195617 days
195714 days
195816 days
195912 days
196030 days
196127 days
196222 days
196319 days
196418 days
196513 days
196625 days
196711 days
196822 days
196917 days
197022 days
197125 days
197216 days
197317 days
197425 days
197521 days
197624 days
198418 days
198522 days
198620 days
198727 days
198813 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

39 years, 1938 to 1987

A day with at least 31.8 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 78.5 mm (3.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Lermontovo: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years31.8 mm (1.3 in)
5 years39.7 mm (1.6 in)
10 years46.4 mm (1.8 in)
25 years57.0 mm (2.2 in)
50 years66.8 mm (2.6 in)Longer than the 39 years of record
100 years78.5 mm (3.1 in)Longer than the 39 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, 39 years of values from 1938 to 1987.

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: 92.0 mm (3.6 in) in 1970; 60.7 mm (2.4 in) in 1960; 49.0 mm (1.9 in) in 1948.

Download the Data

  • Data for Lermontovo standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Lermontovo 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).