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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Shnoh Weather Records (AM000037629)

Record envelope, standing records and threshold days for Shnoh (AM000037629), Armenia, with 80 years of record.

Key Facts for Shnoh

  • Shnoh (AM000037629) is a weather station in Armenia at 41.10 latitude and 44.80 longitude, 663 m (2,175 ft) above sea level.
  • The station reports from 1909 to 1988, 80 years of record.
  • 0 records set at Shnoh still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Shnoh set a daily record precipitation of 27.3 mm (1.1 in) on 30 May 1988.

About the Station

  • Location: Armenia, 41.10 latitude, 44.80 longitude.
  • Elevation: 663 m (2,175 ft).
  • Period of record: 1909 to 1988, 80 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Shnoh, with 2026 drawn through them The band shows the record high and record low for each calendar day at Shnoh. 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 Shnoh. 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 Shnoh, 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 Shnoh by the year they were set 0 records at Shnoh still stand. 00000000000
0 records at Shnoh still stand.
Standing records at Shnoh by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Shnoh set new all-time records 1 all-time records were set at Shnoh between 27 August 1987 and 27 August 1987. Each dot is a new record. Record daily precipitation27 August 1987: Record daily precipitation 88.8 mm (3.5 in)
1 all-time records were set at Shnoh between 27 August 1987 and 27 August 1987. Each dot is a new record.
When Shnoh set new all-time records
DateKindDetail
1987-08-27Record daily precipitationRecord daily precipitation 88.8 mm (3.5 in)

Wettest Day of Each Month

Aug: 88.8 mm (3.5 in)
Record daily precipitation for each month at Shnoh The wettest day on record for each calendar month at Shnoh. The most was 88.8 mm (3.5 in) on 27 August 1987. 0255075100 Jan: 19.2 mm (0.8 in), 23 January 1951 Jan Feb: 30.0 mm (1.2 in), 28 February 1986 Feb Mar: 29.0 mm (1.1 in), 28 March 1973 Mar Apr: 35.5 mm (1.4 in), 29 April 1956 Apr May: 40.2 mm (1.6 in), 12 May 1948 May Jun: 40.0 mm (1.6 in), 8 June 1939 Jun Jul: 68.6 mm (2.7 in), 28 July 1953 Jul Aug: 88.8 mm (3.5 in), 27 August 1987 Aug Sep: 33.8 mm (1.3 in), 28 September 1947 Sep Oct: 32.5 mm (1.3 in), 7 October 1969 Oct Nov: 37.0 mm (1.5 in), 5 November 1973 Nov Dec: 24.3 mm (1.0 in), 7 December 1962 Dec
The wettest day on record for each calendar month at Shnoh. The most was 88.8 mm (3.5 in) on 27 August 1987.
Record daily precipitation for each month at Shnoh
MonthRecord daily precipitation (mm)Date
Jan19.2 mm (0.8 in)23 January 1951
Feb30.0 mm (1.2 in)28 February 1986
Mar29.0 mm (1.1 in)28 March 1973
Apr35.5 mm (1.4 in)29 April 1956
May40.2 mm (1.6 in)12 May 1948
Jun40.0 mm (1.6 in)8 June 1939
Jul68.6 mm (2.7 in)28 July 1953
Aug88.8 mm (3.5 in)27 August 1987
Sep33.8 mm (1.3 in)28 September 1947
Oct32.5 mm (1.3 in)7 October 1969
Nov37.0 mm (1.5 in)5 November 1973
Dec24.3 mm (1.0 in)7 December 1962

Latest Records

20
Latest records at Shnoh
DateStationRecordValueBeat old record byOld record stoodSignificance
30 May 1988Shnoh, AMdaily rain27.3 mm (1.1 in)3.9 mm (0.15 in)20 years21 of 100 (Routine)
25 May 1988Shnoh, AMdaily rain21.2 mm (0.8 in)4.4 mm (0.17 in)45 years20 of 100 (Routine)
25 February 1988Shnoh, AMdaily rain9.3 mm (0.37 in)3.4 mm (0.13 in)24 years20 of 100 (Routine)
2 February 1988Shnoh, AMdaily rain12.6 mm (0.5 in)8.6 mm (0.34 in)20 years20 of 100 (Routine)
25 December 1987Shnoh, AMdaily rain6.3 mm (0.25 in)1.4 mm (0.06 in)24 years17 of 100 (Routine)
6 November 1987Shnoh, AMdaily rain15.2 mm (0.6 in)2.3 mm (0.09 in)13 years15 of 100 (Routine)
3 October 1987Shnoh, AMdaily rain20.4 mm (0.8 in)3.5 mm (0.14 in)32 years20 of 100 (Routine)
27 August 1987Shnoh, AMall-time rain88.8 mm (3.5 in)20.2 mm (0.8 in)34 years63 of 100 (Major)
29 May 1987Shnoh, AMdaily rain37.5 mm (1.5 in)21.1 mm (0.8 in)32 years56 of 100 (Notable)
25 April 1987Shnoh, AMdaily rain8.3 mm (0.33 in)0.1 mm (0.00 in)36 years17 of 100 (Routine)
4 April 1987Shnoh, AMdaily rain13.4 mm (0.5 in)4.9 mm (0.19 in)24 years20 of 100 (Routine)
22 December 1986Shnoh, AMdaily rain2.2 mm (0.09 in)0.9 mm (0.04 in)11 years12 of 100 (Routine)
26 May 1986Shnoh, AMdaily rain15.5 mm (0.6 in)2.5 mm (0.10 in)44 years20 of 100 (Routine)
22 May 1986Shnoh, AMdaily rain10.7 mm (0.4 in)0.6 mm (0.02 in)44 years20 of 100 (Routine)
10 May 1986Shnoh, AMdaily rain20.4 mm (0.8 in)4.8 mm (0.19 in)36 years20 of 100 (Routine)
23 April 1986Shnoh, AMdaily rain19.4 mm (0.8 in)8.7 mm (0.34 in)44 years20 of 100 (Routine)
1 March 1986Shnoh, AMdaily rain15.2 mm (0.6 in)3.3 mm (0.13 in)33 years20 of 100 (Routine)
28 February 1986Shnoh, AMmonthly rain30.0 mm (1.2 in)8.7 mm (0.34 in)30 years50 of 100 (Notable)
4 February 1986Shnoh, AMdaily rain11.2 mm (0.4 in)5.2 mm (0.20 in)22 years20 of 100 (Routine)
19 January 1986Shnoh, AMdaily rain10.4 mm (0.4 in)3.3 mm (0.13 in)24 years20 of 100 (Routine)

Extremes by Year

1909 to 1988
Yearly extremes at Shnoh: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)88.8 mm (3.5 in)198732.4 mm (1.3 in)47
Wettest five days (Rx5day)91.4 mm (3.6 in)195951.6 mm (2.0 in)47
Longest dry spell (CDD)47 days195227 days47

Wettest day (Rx1day)

Wettest day (Rx1day) at Shnoh by year The wettest day of the year at Shnoh, 1909 to 1988. The record is 88.8 mm (3.5 in) in 1987, marked on the chart; the median year is 32.4 mm (1.3 in). 02550751001920194019601980Record: 88.8 mm (3.5 in) in 1987
The wettest day of the year at Shnoh, 1909 to 1988. The record is 88.8 mm (3.5 in) in 1987, marked on the chart; the median year is 32.4 mm (1.3 in).
Wettest day (Rx1day) at Shnoh by year
YearWettest day (Rx1day)
19091.0 mm (0.04 in)
193640.6 mm (1.6 in)
193732.7 mm (1.3 in)
193829.8 mm (1.2 in)
193940.0 mm (1.6 in)
194033.5 mm (1.3 in)
194125.7 mm (1.0 in)
194232.6 mm (1.3 in)
194321.4 mm (0.8 in)
194432.4 mm (1.3 in)
194537.9 mm (1.5 in)
194638.8 mm (1.5 in)
194733.8 mm (1.3 in)
194840.2 mm (1.6 in)
194921.8 mm (0.9 in)
195059.2 mm (2.3 in)
195125.5 mm (1.0 in)
195235.3 mm (1.4 in)
195368.6 mm (2.7 in)
195422.1 mm (0.9 in)
195551.3 mm (2.0 in)
195635.5 mm (1.4 in)
195720.9 mm (0.8 in)
195833.3 mm (1.3 in)
195951.5 mm (2.0 in)
196029.8 mm (1.2 in)
196128.9 mm (1.1 in)
196224.3 mm (1.0 in)
196338.1 mm (1.5 in)
196432.3 mm (1.3 in)
196523.6 mm (0.9 in)
196639.7 mm (1.6 in)
196729.5 mm (1.2 in)
196830.9 mm (1.2 in)
196932.5 mm (1.3 in)
197050.3 mm (2.0 in)
197122.2 mm (0.9 in)
197228.9 mm (1.1 in)
197337.0 mm (1.5 in)
197420.2 mm (0.8 in)
197532.7 mm (1.3 in)
197631.2 mm (1.2 in)
198430.3 mm (1.2 in)
198515.3 mm (0.6 in)
198630.8 mm (1.2 in)
198788.8 mm (3.5 in)
198827.3 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Shnoh by year The wettest five days of the year at Shnoh, 1909 to 1988. The record is 91.4 mm (3.6 in) in 1959, marked on the chart; the median year is 51.6 mm (2.0 in). 02550751001920194019601980Record: 91.4 mm (3.6 in) in 1959
The wettest five days of the year at Shnoh, 1909 to 1988. The record is 91.4 mm (3.6 in) in 1959, marked on the chart; the median year is 51.6 mm (2.0 in).
Wettest five days (Rx5day) at Shnoh by year
YearWettest five days (Rx5day)
19091.0 mm (0.04 in)
193661.1 mm (2.4 in)
193781.3 mm (3.2 in)
193850.8 mm (2.0 in)
193958.7 mm (2.3 in)
194072.6 mm (2.9 in)
194148.8 mm (1.9 in)
194239.2 mm (1.5 in)
194355.6 mm (2.2 in)
194439.1 mm (1.5 in)
194545.4 mm (1.8 in)
194666.7 mm (2.6 in)
194752.0 mm (2.0 in)
194855.4 mm (2.2 in)
194956.0 mm (2.2 in)
195066.1 mm (2.6 in)
195154.2 mm (2.1 in)
195277.1 mm (3.0 in)
195337.1 mm (1.5 in)
195435.3 mm (1.4 in)
195568.0 mm (2.7 in)
195656.7 mm (2.2 in)
195738.8 mm (1.5 in)
195845.0 mm (1.8 in)
195991.4 mm (3.6 in)
196047.9 mm (1.9 in)
196149.0 mm (1.9 in)
196232.3 mm (1.3 in)
196356.8 mm (2.2 in)
196437.5 mm (1.5 in)
196545.5 mm (1.8 in)
196664.8 mm (2.6 in)
196754.1 mm (2.1 in)
196847.9 mm (1.9 in)
196954.8 mm (2.2 in)
197055.6 mm (2.2 in)
197149.6 mm (2.0 in)
197249.6 mm (2.0 in)
197358.1 mm (2.3 in)
197440.8 mm (1.6 in)
197533.8 mm (1.3 in)
197651.6 mm (2.0 in)
198448.2 mm (1.9 in)
198534.9 mm (1.4 in)
198652.1 mm (2.1 in)
198788.8 mm (3.5 in)
198832.9 mm (1.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Shnoh by year The longest dry spell of the year at Shnoh, 1909 to 1988. The record is 47 days in 1952, marked on the chart; the median year is 27 days. 02040601920194019601980Record: 47 days in 1952
The longest dry spell of the year at Shnoh, 1909 to 1988. The record is 47 days in 1952, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Shnoh by year
YearLongest dry spell (CDD)
19096 days
193627 days
193721 days
193830 days
193922 days
194025 days
194130 days
194226 days
194325 days
194419 days
194521 days
194621 days
194732 days
194828 days
194923 days
195031 days
195137 days
195247 days
195328 days
195427 days
195539 days
195628 days
195737 days
195838 days
195915 days
196015 days
196131 days
196229 days
196321 days
196439 days
196526 days
196640 days
196721 days
196827 days
196927 days
197018 days
197125 days
197221 days
197329 days
197427 days
197537 days
197627 days
198434 days
198536 days
198623 days
198723 days
198815 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, 1936 to 1987

A day with at least 32.1 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 87.0 mm (3.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Shnoh: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years32.1 mm (1.3 in)
5 years43.2 mm (1.7 in)
10 years51.9 mm (2.0 in)
25 years64.4 mm (2.5 in)
50 years75.1 mm (3.0 in)Longer than the 39 years of record
100 years87.0 mm (3.4 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 1936 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: 88.8 mm (3.5 in) in 1987; 68.6 mm (2.7 in) in 1953; 59.2 mm (2.3 in) in 1950.

Download the Data

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