Built 2026-10-17 (17 October 2026)

Lyons Weather Records (USC00255050)

Record envelope, standing records and threshold days for Lyons (USC00255050), Nebraska, United States, with 132 years of record.

Key Facts for Lyons

  • Lyons (USC00255050) is a weather station in Nebraska, United States at 41.94 latitude and -96.48 longitude, 390 m (1,280 ft) above sea level.
  • The station reports from 1895 to 2026, 132 years of record.
  • 1,068 records set at Lyons still stand.
  • Records are tracked for prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Lyons set a daily record precipitation of 24.1 mm (0.9 in) on 26 September 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Nebraska, United States, 41.94 latitude, -96.48 longitude.
  • Elevation: 390 m (1,280 ft).
  • Period of record: 1895 to 2026, 132 years.
  • Eligible elements: prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Lyons, with 2026 drawn through them The band shows the record high and record low for each calendar day at Lyons. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Lyons. 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 Lyons, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan7.8 C (46.0 F)-16.7 C (1.9 F)n/an/a
Feb6.1 C (43.0 F)-25.0 C (-13.0 F)n/an/a
Mar6.7 C (44.1 F)-17.8 C (0.0 F)n/an/a
Apr26.7 C (80.1 F)-4.4 C (24.1 F)n/an/a
May33.3 C (91.9 F)0.0 C (32.0 F)n/an/a
Jun40.0 C (104.0 F)n/an/an/a
Jul38.3 C (100.9 F)n/an/an/a
Aug32.8 C (91.0 F)n/an/an/a
Sep34.4 C (93.9 F)0.6 C (33.1 F)n/an/a
Oct20.0 C (68.0 F)-6.1 C (21.0 F)n/an/a
Nov6.7 C (44.1 F)n/an/an/a
Dec0.0 C (32.0 F)n/an/an/a

Which Years Hold Standing Records

1,068 standing records
Standing records at Lyons by the year they were set 1,068 records at Lyons still stand. 1897 holds the most, with 394. 01002003004001896: 2031897: 3941898: 2821899: 921900: 861901: 11189618971898189919001901
1,068 records at Lyons still stand. 1897 holds the most, with 394.
Standing records at Lyons by the year they were set
Year setStanding records
1896203
1897394
1898282
189992
190086
190111

All-Time Record Progression

2 new records
When Lyons set new all-time records 2 all-time records were set at Lyons between 27 March 1983 and 16 September 2016. Each dot is a new record. Record daily snowfallRecord daily precipitation27 March 1983: Record daily snowfall 40.6 cm (16.0 in)16 September 2016: Record daily precipitation 161.5 mm (6.4 in)1985199019952000200520102015
2 all-time records were set at Lyons between 27 March 1983 and 16 September 2016. Each dot is a new record.
When Lyons set new all-time records
DateKindDetail
1983-03-27Record daily snowfallRecord daily snowfall 40.6 cm (16.0 in)
2016-09-16Record daily precipitationRecord daily precipitation 161.5 mm (6.4 in)

Wettest Day of Each Month

Sep: 161.5 mm (6.4 in)
Record daily precipitation for each month at Lyons The wettest day on record for each calendar month at Lyons. The most was 161.5 mm (6.4 in) on 16 September 2016. 050100150200 Jan: 31.8 mm (1.3 in), 14 January 1960 Jan Feb: 55.9 mm (2.2 in), 15 February 2003 Feb Mar: 73.9 mm (2.9 in), 23 March 1987 Mar Apr: 76.2 mm (3.0 in), 28 April 1896 Apr May: 91.2 mm (3.6 in), 22 May 1952 May Jun: 106.9 mm (4.2 in), 8 June 1966 Jun Jul: 121.4 mm (4.8 in), 16 July 1900 Jul Aug: 107.2 mm (4.2 in), 30 August 1993 Aug Sep: 161.5 mm (6.4 in), 16 September 2016 Sep Oct: 102.6 mm (4.0 in), 31 October 1979 Oct Nov: 58.7 mm (2.3 in), 28 November 1983 Nov Dec: 40.1 mm (1.6 in), 27 December 2018 Dec
The wettest day on record for each calendar month at Lyons. The most was 161.5 mm (6.4 in) on 16 September 2016.
Record daily precipitation for each month at Lyons
MonthRecord daily precipitation (mm)Date
Jan31.8 mm (1.3 in)14 January 1960
Feb55.9 mm (2.2 in)15 February 2003
Mar73.9 mm (2.9 in)23 March 1987
Apr76.2 mm (3.0 in)28 April 1896
May91.2 mm (3.6 in)22 May 1952
Jun106.9 mm (4.2 in)8 June 1966
Jul121.4 mm (4.8 in)16 July 1900
Aug107.2 mm (4.2 in)30 August 1993
Sep161.5 mm (6.4 in)16 September 2016
Oct102.6 mm (4.0 in)31 October 1979
Nov58.7 mm (2.3 in)28 November 1983
Dec40.1 mm (1.6 in)27 December 2018

Period of Record Coverage

1896 to 1901
Days with data per year at Lyons 6 years of record at Lyons, 1896 to 1901. 6 years have data for under 90 percent of days and are left out of rankings: 1896, 1897, 1898, 1899, 1900, 1901. 1896: 121 of 366 days1897: 160 of 365 days1898: 303 of 365 days1899: 139 of 365 days1900: 37 of 365 days1901: 14 of 365 days1900
6 years of record at Lyons, 1896 to 1901. 6 years have data for under 90 percent of days and are left out of rankings: 1896, 1897, 1898, 1899, 1900, 1901.
Days with data per year at Lyons
YearDays with dataShare of yearComplete
189612133%No
189716044%No
189830383%No
189913938%No
19003710%No
1901144%No

Latest Records

20
Latest records at Lyons
DateStationRecordValueBeat old record byOld record stoodSignificance
26 September 2026Lyons, USdaily rain (Provisional)24.1 mm (0.9 in)1.5 mm (0.06 in)52 years20 of 100 (Routine)
13 August 2026Lyons, USdaily rain85.1 mm (3.4 in)35.8 mm (1.4 in)68 years54 of 100 (Notable)
11 July 2025Lyons, USdaily rain33.0 mm (1.3 in)3.0 mm (0.12 in)8 years14 of 100 (Routine)
8 July 2025Lyons, USdaily rain47.8 mm (1.9 in)3.3 mm (0.13 in)59 years29 of 100 (Routine)
26 June 2025Lyons, USdaily rain70.4 mm (2.8 in)20.6 mm (0.8 in)72 years44 of 100 (Notable)
19 May 2025Lyons, USdaily rain50.8 mm (2.0 in)7.1 mm (0.28 in)22 years21 of 100 (Routine)
20 March 2025Lyons, USdaily snowfall31.0 cm (12.2 in)13.2 cm (5.2 in)51 years46 of 100 (Notable)
12 February 2025Lyons, USdaily snowfall (Tie)2.5 cm (1.0 in)tie75 years8 of 100 (Routine)
30 November 2024Lyons, USdaily snowfall3.8 cm (1.5 in)1.0 cm (0.4 in)28 years20 of 100 (Routine)
26 April 2024Lyons, USdaily rain64.8 mm (2.6 in)8.2 mm (0.32 in)39 years28 of 100 (Routine)
25 March 2024Lyons, USdaily rain21.3 mm (0.8 in)5.0 mm (0.20 in)37 years20 of 100 (Routine)
22 January 2024Lyons, USdaily snow depth (Tie)61.0 cm (24.0 in)tie13 years3 of 100 (Routine)
12 January 2024Lyons, USdaily rain13.0 mm (0.5 in)4.4 mm (0.17 in)30 years20 of 100 (Routine)
12 January 2024Lyons, USdaily snowfall15.2 cm (6.0 in)2.5 cm (1.0 in)30 years24 of 100 (Routine)
9 January 2024Lyons, USdaily rain19.8 mm (0.8 in)7.1 mm (0.28 in)122 years20 of 100 (Routine)
9 January 2024Lyons, USmonthly snowfall (Tie)27.9 cm (11.0 in)tie63 years9 of 100 (Routine)
26 December 2023Lyons, USdaily snowfall7.6 cm (3.0 in)1.2 cm (0.5 in)56 years28 of 100 (Routine)
29 October 2023Lyons, USdaily snowfall1.3 cm (0.5 in)1.3 cm (0.5 in)126 years20 of 100 (Routine)
13 May 2023Lyons, USdaily rain57.2 mm (2.3 in)28.8 mm (1.1 in)126 years62 of 100 (Major)
19 January 2023Lyons, USdaily rain19.1 mm (0.8 in)3.6 mm (0.14 in)71 years20 of 100 (Routine)

Extremes by Year

1895 to 2026
Yearly extremes at Lyons: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.0 C (104.0 F)190032.0 C (89.5 F)6
Coldest night (TNn)-25.0 C (-13.0 F)1897-16.7 C (1.9 F)3
Wettest day (Rx1day)161.5 mm (6.4 in)201658.4 mm (2.3 in)91
Wettest five days (Rx5day)195.8 mm (7.7 in)201696.8 mm (3.8 in)91
Longest dry spell (CDD)72 days201731 days91

Hottest day (TXx)

Hottest day (TXx) at Lyons by year The hottest day of the year at Lyons, 1895 to 2026. The record is 40.0 C (104.0 F) in 1900, marked on the chart; the median year is 32.0 C (89.5 F). 253035401900192019401960198020002020Record: 40.0 C (104.0 F) in 1900
The hottest day of the year at Lyons, 1895 to 2026. The record is 40.0 C (104.0 F) in 1900, marked on the chart; the median year is 32.0 C (89.5 F).
Hottest day (TXx) at Lyons by year
YearHottest day (TXx)
1895n/a
189638.3 C (100.9 F)
189731.1 C (88.0 F)
189830.0 C (86.0 F)
189932.8 C (91.0 F)
190040.0 C (104.0 F)
190128.9 C (84.0 F)
1902n/a
1903n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Coldest night (TNn)

Coldest night (TNn) at Lyons by year The coldest night of the year at Lyons, 1895 to 2026. The record is -25.0 C (-13.0 F) in 1897, marked on the chart; the median year is -16.7 C (1.9 F). -25-20-15-10-51900192019401960198020002020Record: -25.0 C (-13.0 F) in 1897
The coldest night of the year at Lyons, 1895 to 2026. The record is -25.0 C (-13.0 F) in 1897, marked on the chart; the median year is -16.7 C (1.9 F).
Coldest night (TNn) at Lyons by year
YearColdest night (TNn)
1895n/a
1896-6.1 C (21.0 F)
1897-25.0 C (-13.0 F)
1898n/a
1899n/a
1900-16.7 C (1.9 F)
1901n/a
1902n/a
1903n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Lyons by year The wettest day of the year at Lyons, 1895 to 2026. The record is 161.5 mm (6.4 in) in 2016, marked on the chart; the median year is 58.4 mm (2.3 in). 0501001502001900192019401960198020002020Record: 161.5 mm (6.4 in) in 2016
The wettest day of the year at Lyons, 1895 to 2026. The record is 161.5 mm (6.4 in) in 2016, marked on the chart; the median year is 58.4 mm (2.3 in).
Wettest day (Rx1day) at Lyons by year
YearWettest day (Rx1day)
189597.8 mm (3.9 in)
189683.3 mm (3.3 in)
189746.5 mm (1.8 in)
189890.4 mm (3.6 in)
189949.8 mm (2.0 in)
1900121.4 mm (4.8 in)
190148.3 mm (1.9 in)
190255.9 mm (2.2 in)
190382.0 mm (3.2 in)
194510.4 mm (0.4 in)
194674.4 mm (2.9 in)
194762.2 mm (2.4 in)
194850.8 mm (2.0 in)
194942.7 mm (1.7 in)
195058.2 mm (2.3 in)
195151.1 mm (2.0 in)
195291.2 mm (3.6 in)
195363.5 mm (2.5 in)
195465.3 mm (2.6 in)
195543.7 mm (1.7 in)
195639.4 mm (1.6 in)
195756.1 mm (2.2 in)
195849.3 mm (1.9 in)
195954.9 mm (2.2 in)
196043.2 mm (1.7 in)
196153.1 mm (2.1 in)
196289.4 mm (3.5 in)
196335.6 mm (1.4 in)
196446.0 mm (1.8 in)
196573.9 mm (2.9 in)
1966106.9 mm (4.2 in)
196742.7 mm (1.7 in)
196863.8 mm (2.5 in)
196945.0 mm (1.8 in)
197033.3 mm (1.3 in)
197153.3 mm (2.1 in)
197262.5 mm (2.5 in)
197347.5 mm (1.9 in)
197490.4 mm (3.6 in)
197557.7 mm (2.3 in)
197637.1 mm (1.5 in)
197769.3 mm (2.7 in)
197855.4 mm (2.2 in)
1979102.6 mm (4.0 in)
198047.5 mm (1.9 in)
198158.7 mm (2.3 in)
198290.9 mm (3.6 in)
198382.6 mm (3.3 in)
198477.2 mm (3.0 in)
198556.6 mm (2.2 in)
198677.2 mm (3.0 in)
198773.9 mm (2.9 in)
198872.4 mm (2.9 in)
198962.5 mm (2.5 in)
199041.7 mm (1.6 in)
199161.0 mm (2.4 in)
199256.9 mm (2.2 in)
1993107.2 mm (4.2 in)
199447.5 mm (1.9 in)
199572.4 mm (2.9 in)
1996101.6 mm (4.0 in)
1997100.3 mm (3.9 in)
199866.0 mm (2.6 in)
199981.3 mm (3.2 in)
200031.0 mm (1.2 in)
200153.3 mm (2.1 in)
200264.8 mm (2.6 in)
200371.9 mm (2.8 in)
200448.3 mm (1.9 in)
200555.9 mm (2.2 in)
200653.3 mm (2.1 in)
200777.5 mm (3.1 in)
200848.3 mm (1.9 in)
200959.2 mm (2.3 in)
201012.2 mm (0.5 in)
201157.2 mm (2.3 in)
201252.3 mm (2.1 in)
201397.3 mm (3.8 in)
201457.4 mm (2.3 in)
201581.8 mm (3.2 in)
2016161.5 mm (6.4 in)
201758.4 mm (2.3 in)
201861.0 mm (2.4 in)
201983.8 mm (3.3 in)
202042.2 mm (1.7 in)
202149.0 mm (1.9 in)
202232.5 mm (1.3 in)
202357.2 mm (2.3 in)
202464.8 mm (2.6 in)
202570.4 mm (2.8 in)
202685.1 mm (3.4 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Lyons by year The wettest five days of the year at Lyons, 1895 to 2026. The record is 195.8 mm (7.7 in) in 2016, marked on the chart; the median year is 96.8 mm (3.8 in). 0501001502001900192019401960198020002020Record: 195.8 mm (7.7 in) in 2016
The wettest five days of the year at Lyons, 1895 to 2026. The record is 195.8 mm (7.7 in) in 2016, marked on the chart; the median year is 96.8 mm (3.8 in).
Wettest five days (Rx5day) at Lyons by year
YearWettest five days (Rx5day)
189597.8 mm (3.9 in)
1896117.6 mm (4.6 in)
189762.2 mm (2.4 in)
1898113.0 mm (4.4 in)
189983.1 mm (3.3 in)
1900136.1 mm (5.4 in)
190179.3 mm (3.1 in)
1902109.2 mm (4.3 in)
1903125.0 mm (4.9 in)
194512.2 mm (0.5 in)
194688.4 mm (3.5 in)
1947112.8 mm (4.4 in)
194881.2 mm (3.2 in)
194953.9 mm (2.1 in)
195092.7 mm (3.6 in)
195189.5 mm (3.5 in)
1952126.0 mm (5.0 in)
195363.5 mm (2.5 in)
195491.2 mm (3.6 in)
195563.5 mm (2.5 in)
195661.2 mm (2.4 in)
1957121.6 mm (4.8 in)
195863.7 mm (2.5 in)
195989.4 mm (3.5 in)
196065.8 mm (2.6 in)
1961102.9 mm (4.1 in)
1962161.8 mm (6.4 in)
196366.3 mm (2.6 in)
196495.5 mm (3.8 in)
1965111.5 mm (4.4 in)
1966136.9 mm (5.4 in)
196790.4 mm (3.6 in)
1968107.1 mm (4.2 in)
196952.6 mm (2.1 in)
197089.2 mm (3.5 in)
197179.6 mm (3.1 in)
197296.8 mm (3.8 in)
197369.9 mm (2.8 in)
1974163.0 mm (6.4 in)
1975135.9 mm (5.4 in)
197650.8 mm (2.0 in)
197778.4 mm (3.1 in)
197886.9 mm (3.4 in)
1979142.4 mm (5.6 in)
198065.1 mm (2.6 in)
198193.8 mm (3.7 in)
1982156.5 mm (6.2 in)
1983111.8 mm (4.4 in)
1984169.4 mm (6.7 in)
198580.2 mm (3.2 in)
1986105.2 mm (4.1 in)
1987117.9 mm (4.6 in)
1988119.6 mm (4.7 in)
1989116.4 mm (4.6 in)
1990127.3 mm (5.0 in)
199194.6 mm (3.7 in)
1992103.3 mm (4.1 in)
1993113.8 mm (4.5 in)
1994109.2 mm (4.3 in)
1995123.5 mm (4.9 in)
1996113.9 mm (4.5 in)
1997148.6 mm (5.9 in)
199873.7 mm (2.9 in)
1999100.6 mm (4.0 in)
200051.1 mm (2.0 in)
2001131.1 mm (5.2 in)
200267.3 mm (2.6 in)
200389.7 mm (3.5 in)
200481.7 mm (3.2 in)
200575.0 mm (3.0 in)
200671.1 mm (2.8 in)
2007104.1 mm (4.1 in)
200872.4 mm (2.9 in)
200976.9 mm (3.0 in)
201017.5 mm (0.7 in)
2011109.2 mm (4.3 in)
201274.1 mm (2.9 in)
2013141.2 mm (5.6 in)
2014108.0 mm (4.3 in)
2015187.2 mm (7.4 in)
2016195.8 mm (7.7 in)
2017110.8 mm (4.4 in)
2018105.9 mm (4.2 in)
2019120.2 mm (4.7 in)
202051.4 mm (2.0 in)
202182.8 mm (3.3 in)
202272.4 mm (2.9 in)
202367.1 mm (2.6 in)
2024106.1 mm (4.2 in)
2025111.5 mm (4.4 in)
2026105.0 mm (4.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Lyons by year The longest dry spell of the year at Lyons, 1895 to 2026. The record is 72 days in 2017, marked on the chart; the median year is 31 days. 0204060801900192019401960198020002020Record: 72 days in 2017
The longest dry spell of the year at Lyons, 1895 to 2026. The record is 72 days in 2017, marked on the chart; the median year is 31 days.
Longest dry spell (CDD) at Lyons by year
YearLongest dry spell (CDD)
189545 days
189629 days
189735 days
189833 days
189924 days
190027 days
190129 days
190224 days
190333 days
194543 days
194640 days
194721 days
194822 days
194933 days
195026 days
195118 days
195256 days
195328 days
195435 days
195534 days
195647 days
195737 days
195844 days
195931 days
196029 days
196130 days
196248 days
196347 days
196431 days
196522 days
196653 days
196756 days
196821 days
196920 days
197026 days
197131 days
197227 days
197320 days
197446 days
197527 days
197642 days
197733 days
197828 days
197924 days
198034 days
198131 days
198225 days
198322 days
198446 days
198541 days
198634 days
198727 days
198843 days
198929 days
199021 days
199124 days
199222 days
199322 days
199431 days
199520 days
199630 days
199723 days
199840 days
199945 days
200026 days
200144 days
200239 days
200332 days
200432 days
200532 days
200640 days
200746 days
200824 days
200924 days
201016 days
201135 days
201242 days
201346 days
201435 days
201526 days
201641 days
201772 days
201828 days
201937 days
202021 days
202129 days
202234 days
202323 days
202434 days
202532 days
202614 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

82 years, 1896 to 2024

A day with at least 59.5 mm (2.3 in) of rain is expected about once in 2 years. A day with at least 142.8 mm (5.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Lyons: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years59.5 mm (2.3 in)
5 years78.7 mm (3.1 in)
10 years92.6 mm (3.6 in)
25 years111.5 mm (4.4 in)
50 years126.7 mm (5.0 in)
100 years142.8 mm (5.6 in)Longer than the 82 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, 82 years of values from 1896 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: 161.5 mm (6.4 in) in 2016; 121.4 mm (4.8 in) in 1900; 107.2 mm (4.2 in) in 1993.

Download the Data

  • Data for Lyons standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Lyons 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 . Last revised (2026-10-15).