Built 2026-10-16 (16 October 2026)

N Las Vegas Weather Records (USC00265705)

Record envelope, standing records and threshold days for N Las Vegas (USC00265705), Nevada, United States, with 66 years of record.

Key Facts for N Las Vegas

  • N Las Vegas (USC00265705) is a weather station in Nevada, United States at 36.23 latitude and -115.12 longitude, 579 m (1,898 ft) above sea level.
  • The station reports from 1951 to 2016, 66 years of record.
  • 1,464 records set at N Las Vegas still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • N Las Vegas tied a daily record high minimum temperature of 27.8 C (82.0 F) on 24 June 2016.

About the Station

  • Location: Nevada, United States, 36.23 latitude, -115.12 longitude.
  • Elevation: 579 m (1,898 ft).
  • Period of record: 1951 to 2016, 66 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at N Las Vegas, with 2026 drawn through them The band shows the record high and record low for each calendar day at N Las Vegas. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at N Las Vegas. 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 N Las Vegas, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan26.1 C (79.0 F)-15.6 C (3.9 F)n/an/a
Feb29.4 C (84.9 F)-13.3 C (8.1 F)n/an/a
Mar34.4 C (93.9 F)-10.6 C (12.9 F)n/an/a
Apr38.9 C (102.0 F)-7.2 C (19.0 F)n/an/a
May44.4 C (111.9 F)0.0 C (32.0 F)n/an/a
Jun48.3 C (118.9 F)4.4 C (39.9 F)n/an/a
Jul49.4 C (120.9 F)8.3 C (46.9 F)n/an/a
Aug47.8 C (118.0 F)7.8 C (46.0 F)n/an/a
Sep45.6 C (114.1 F)3.9 C (39.0 F)n/an/a
Oct39.4 C (102.9 F)-4.4 C (24.1 F)n/an/a
Nov30.6 C (87.1 F)-12.8 C (9.0 F)n/an/a
Dec25.6 C (78.1 F)-13.9 C (7.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at N Las Vegas by the year they were set 1,464 records at N Las Vegas still stand. 1951 holds the most, with 94. 02550751001951: 941952: 651953: 811954: 711955: 831956: 741957: 461958: 511959: 411960: 721961: 291990: 231991: 241992: 171993: 81994: 301995: 341996: 501997: 221998: 311999: 262000: 282001: 222002: 262003: 372004: 292005: 272006: 342007: 262008: 212009: 242010: 232011: 322012: 452013: 282014: 262015: 412016: 231951195519591991199519992003200720112015
1,464 records at N Las Vegas still stand. 1951 holds the most, with 94.
Standing records at N Las Vegas by the year they were set
Year setStanding records
195194
195265
195381
195471
195583
195674
195746
195851
195941
196072
196129
199023
199124
199217
19938
199430
199534
199650
199722
199831
199926
200028
200122
200226
200337
200429
200527
200634
200726
200821
200924
201023
201132
201245
201328
201426
201541
201623

Wettest Day of Each Month

Dec: 48.5 mm (1.9 in)
Record daily precipitation for each month at N Las Vegas The wettest day on record for each calendar month at N Las Vegas. The most was 48.5 mm (1.9 in) on 29 December 2004. 0204060 Jan: 22.4 mm (0.9 in), 4 January 2005 Jan Feb: 27.9 mm (1.1 in), 12 February 1992 Feb Mar: 25.4 mm (1.0 in), 8 March 1992 Mar Apr: 18.5 mm (0.7 in), 10 April 2016 Apr May: 14.2 mm (0.6 in), 1 May 2016 May Jun: 12.2 mm (0.5 in), 11 June 1990 Jun Jul: 27.9 mm (1.1 in), 9 July 1999 Jul Aug: 20.1 mm (0.8 in), 9 August 1994 Aug Sep: 37.6 mm (1.5 in), 2 September 1954 Sep Oct: 24.9 mm (1.0 in), 12 October 2012 Oct Nov: 33.0 mm (1.3 in), 22 November 2004 Nov Dec: 48.5 mm (1.9 in), 29 December 2004 Dec
The wettest day on record for each calendar month at N Las Vegas. The most was 48.5 mm (1.9 in) on 29 December 2004.
Record daily precipitation for each month at N Las Vegas
MonthRecord daily precipitation (mm)Date
Jan22.4 mm (0.9 in)4 January 2005
Feb27.9 mm (1.1 in)12 February 1992
Mar25.4 mm (1.0 in)8 March 1992
Apr18.5 mm (0.7 in)10 April 2016
May14.2 mm (0.6 in)1 May 2016
Jun12.2 mm (0.5 in)11 June 1990
Jul27.9 mm (1.1 in)9 July 1999
Aug20.1 mm (0.8 in)9 August 1994
Sep37.6 mm (1.5 in)2 September 1954
Oct24.9 mm (1.0 in)12 October 2012
Nov33.0 mm (1.3 in)22 November 2004
Dec48.5 mm (1.9 in)29 December 2004

Period of Record Coverage

1951 to 2016
Days with data per year at N Las Vegas 38 years of record at N Las Vegas, 1951 to 2016. 17 years have data for under 90 percent of days and are left out of rankings: 1961, 1991, 1995, 2000, 2001, 2002, 2003, 2006 and others. 1951: 333 of 365 days1952: 364 of 366 days1953: 365 of 365 days1954: 361 of 365 days1955: 360 of 365 days1956: 364 of 366 days1957: 362 of 365 days1958: 364 of 365 days1959: 363 of 365 days1960: 366 of 366 days1961: 181 of 365 days1990: 332 of 365 days1991: 237 of 365 days1992: 361 of 366 days1993: 352 of 365 days1994: 355 of 365 days1995: 317 of 365 days1996: 348 of 366 days1997: 355 of 365 days1998: 353 of 365 days1999: 340 of 365 days2000: 308 of 366 days2001: 308 of 365 days2002: 261 of 365 days2003: 322 of 365 days2004: 334 of 366 days2005: 335 of 365 days2006: 307 of 365 days2007: 268 of 365 days2008: 208 of 366 days2009: 309 of 365 days2010: 302 of 365 days2011: 306 of 365 days2012: 338 of 366 days2013: 260 of 365 days2014: 295 of 365 days2015: 267 of 365 days2016: 175 of 366 days19551960199019952000200520102015
38 years of record at N Las Vegas, 1951 to 2016. 17 years have data for under 90 percent of days and are left out of rankings: 1961, 1991, 1995, 2000, 2001, 2002, 2003, 2006 and others.
Days with data per year at N Las Vegas
YearDays with dataShare of yearComplete
195133391%Yes
195236499%Yes
1953365100%Yes
195436199%Yes
195536099%Yes
195636499%Yes
195736299%Yes
1958364100%Yes
195936399%Yes
1960366100%Yes
196118150%No
199033291%Yes
199123765%No
199236199%Yes
199335296%Yes
199435597%Yes
199531787%No
199634895%Yes
199735597%Yes
199835397%Yes
199934093%Yes
200030884%No
200130884%No
200226172%No
200332288%No
200433491%Yes
200533592%Yes
200630784%No
200726873%No
200820857%No
200930985%No
201030283%No
201130684%No
201233892%Yes
201326071%No
201429581%No
201526773%No
201617548%No

Latest Records

20
Latest records at N Las Vegas
DateStationRecordValueBeat old record byOld record stoodSignificance
24 June 2016N Las Vegas, USdaily high min (Tie)27.8 C (82.0 F)tie10 years2 of 100 (Routine)
23 June 2016N Las Vegas, USdaily high min28.3 C (82.9 F)2.2 C (4.0 F)11 years13 of 100 (Routine)
22 June 2016N Las Vegas, USdaily high min30.0 C (86.0 F)2.8 C (5.0 F)4 years12 of 100 (Routine)
21 June 2016N Las Vegas, USdaily high min28.9 C (84.0 F)2.8 C (5.0 F)19 years16 of 100 (Routine)
9 June 2016N Las Vegas, USdaily high min29.4 C (84.9 F)2.2 C (4.0 F)3 years10 of 100 (Routine)
8 June 2016N Las Vegas, USdaily high min28.3 C (82.9 F)1.1 C (2.0 F)6 years9 of 100 (Routine)
6 June 2016N Las Vegas, USdaily high max (Tie)42.8 C (109.0 F)tie20 years3 of 100 (Routine)
18 May 2016N Las Vegas, USdaily low max (Tie)22.8 C (73.0 F)tie5 years1 of 100 (Routine)
8 May 2016N Las Vegas, USdaily rain5.3 mm (0.21 in)5.3 mm (0.21 in)65 years20 of 100 (Routine)
8 May 2016N Las Vegas, USdaily low max21.7 C (71.1 F)1.1 C (2.0 F)13 years11 of 100 (Routine)
7 May 2016N Las Vegas, USdaily rain6.9 mm (0.27 in)5.6 mm (0.22 in)59 years20 of 100 (Routine)
7 May 2016N Las Vegas, USdaily low max20.0 C (68.0 F)1.7 C (3.1 F)21 years15 of 100 (Routine)
1 May 2016N Las Vegas, USmonthly rain14.2 mm (0.6 in)3.0 mm (0.12 in)23 years20 of 100 (Routine)
25 April 2016N Las Vegas, USdaily rain (Tie)0.5 mm (0.02 in)tie17 years2 of 100 (Routine)
11 April 2016N Las Vegas, USdaily rain2.0 mm (0.08 in)2.0 mm (0.08 in)65 years20 of 100 (Routine)
10 April 2016N Las Vegas, USmonthly rain18.5 mm (0.7 in)2.5 mm (0.10 in)58 years20 of 100 (Routine)
9 April 2016N Las Vegas, USdaily rain3.6 mm (0.14 in)1.1 mm (0.04 in)64 years20 of 100 (Routine)
8 April 2016N Las Vegas, USdaily high min20.0 C (68.0 F)3.9 C (7.0 F)12 years17 of 100 (Routine)
6 March 2016N Las Vegas, USdaily high min15.6 C (60.1 F)3.4 C (6.1 F)22 years18 of 100 (Routine)
5 March 2016N Las Vegas, USdaily high max27.2 C (81.0 F)0.5 C (0.9 F)22 years13 of 100 (Routine)

Climate Trend

24 complete years, 1952 to 2014
Annual mean temperature at N Las Vegas as warming stripes, 1952 to 2014 One stripe for each of 24 complete years at N Las Vegas, 1952 to 2014. Blue stripes are years cooler than the station's own mean of 19.5 C (67.2 F); red stripes are warmer. The coolest year was 1952, at 17.2 C (63.0 F), and the warmest was 2014, at 21.8 C (71.2 F). The strongest colour marks a difference of 2.4 C (4.3 F). 1952: 17.2 C, -2.3 C from the station mean1953: 17.5 C, -2.1 C from the station mean1954: 18.4 C, -1.2 C from the station mean1955: 17.5 C, -2.1 C from the station mean1956: 17.6 C, -1.9 C from the station mean1957: 17.8 C, -1.7 C from the station mean1958: 18.6 C, -1.0 C from the station mean1959: 18.4 C, -1.1 C from the station mean1960: 18.2 C, -1.4 C from the station mean1992: 20.0 C, +0.4 C from the station mean1993: 19.5 C, 0.0 C from the station mean1994: 20.1 C, +0.6 C from the station mean1996: 21.2 C, +1.6 C from the station mean1997: 20.5 C, +1.0 C from the station mean1998: 19.2 C, -0.3 C from the station mean1999: 20.1 C, +0.6 C from the station mean2001: 20.8 C, +1.3 C from the station mean2003: 21.3 C, +1.7 C from the station mean2004: 20.8 C, +1.2 C from the station mean2005: 20.8 C, +1.2 C from the station mean2010: 20.2 C, +0.6 C from the station mean2011: 19.9 C, +0.4 C from the station mean2012: 21.6 C, +2.1 C from the station mean2014: 21.8 C, +2.2 C from the station mean1952196019701980199020002010
One stripe for each of 24 complete years at N Las Vegas, 1952 to 2014. Blue stripes are years cooler than the station's own mean of 19.5 C (67.2 F); red stripes are warmer. The coolest year was 1952, at 17.2 C (63.0 F), and the warmest was 2014, at 21.8 C (71.2 F). The strongest colour marks a difference of 2.4 C (4.3 F).
Annual mean temperature at N Las Vegas as warming stripes, 1952 to 2014
YearAnnual mean temperatureDifference from the station mean
195217.2 C-2.30 C
195317.5 C-2.06 C
195418.4 C-1.16 C
195517.5 C-2.05 C
195617.6 C-1.93 C
195717.8 C-1.72 C
195818.6 C-0.98 C
195918.4 C-1.09 C
196018.2 C-1.38 C
199220.0 C+0.45 C
199319.5 C-0.03 C
199420.1 C+0.56 C
199621.2 C+1.65 C
199720.5 C+0.98 C
199819.2 C-0.34 C
199920.1 C+0.56 C
200120.8 C+1.29 C
200321.3 C+1.73 C
200420.8 C+1.24 C
200520.8 C+1.25 C
201020.2 C+0.65 C
201119.9 C+0.38 C
201221.6 C+2.11 C
201421.8 C+2.25 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1951 to 2016
Yearly extremes at N Las Vegas: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)49.4 C (120.9 F)196046.1 C (115.0 F)38
Coldest night (TNn)-15.6 C (3.9 F)1952-4.4 C (24.1 F)38
Wettest day (Rx1day)48.5 mm (1.9 in)200420.6 mm (0.8 in)38
Wettest five days (Rx5day)53.5 mm (2.1 in)196028.5 mm (1.1 in)38
Longest dry spell (CDD)242 days200192 days38

Hottest day (TXx)

Hottest day (TXx) at N Las Vegas by year The hottest day of the year at N Las Vegas, 1951 to 2016. The record is 49.4 C (120.9 F) in 1960, marked on the chart; the median year is 46.1 C (115.0 F). 4244464850196019802000Record: 49.4 C (120.9 F) in 1960
The hottest day of the year at N Las Vegas, 1951 to 2016. The record is 49.4 C (120.9 F) in 1960, marked on the chart; the median year is 46.1 C (115.0 F).
Hottest day (TXx) at N Las Vegas by year
YearHottest day (TXx)
195146.1 C (115.0 F)
195245.0 C (113.0 F)
195346.1 C (115.0 F)
195447.8 C (118.0 F)
195547.2 C (117.0 F)
195645.6 C (114.1 F)
195746.7 C (116.1 F)
195846.7 C (116.1 F)
195948.9 C (120.0 F)
196049.4 C (120.9 F)
196148.3 C (118.9 F)
199043.9 C (111.0 F)
199144.4 C (111.9 F)
199243.9 C (111.0 F)
199345.6 C (114.1 F)
199446.7 C (116.1 F)
199546.7 C (116.1 F)
199646.7 C (116.1 F)
199747.8 C (118.0 F)
199846.7 C (116.1 F)
199945.0 C (113.0 F)
200046.1 C (115.0 F)
200146.7 C (116.1 F)
200246.1 C (115.0 F)
200346.7 C (116.1 F)
200445.0 C (113.0 F)
200547.2 C (117.0 F)
200645.6 C (114.1 F)
200746.7 C (116.1 F)
200844.4 C (111.9 F)
200945.0 C (113.0 F)
201045.0 C (113.0 F)
201143.9 C (111.0 F)
201245.6 C (114.1 F)
201346.7 C (116.1 F)
201443.9 C (111.0 F)
201544.4 C (111.9 F)
201645.6 C (114.1 F)

Coldest night (TNn)

Coldest night (TNn) at N Las Vegas by year The coldest night of the year at N Las Vegas, 1951 to 2016. The record is -15.6 C (3.9 F) in 1952, marked on the chart; the median year is -4.4 C (24.1 F). -20-15-10-50196019802000Record: -15.6 C (3.9 F) in 1952
The coldest night of the year at N Las Vegas, 1951 to 2016. The record is -15.6 C (3.9 F) in 1952, marked on the chart; the median year is -4.4 C (24.1 F).
Coldest night (TNn) at N Las Vegas by year
YearColdest night (TNn)
1951-12.2 C (10.0 F)
1952-15.6 C (3.9 F)
1953-13.9 C (7.0 F)
1954-12.2 C (10.0 F)
1955-11.1 C (12.0 F)
1956-13.3 C (8.1 F)
1957-10.0 C (14.0 F)
1958-8.9 C (16.0 F)
1959-10.6 C (12.9 F)
1960-9.4 C (15.1 F)
1961-10.0 C (14.0 F)
1990-13.3 C (8.1 F)
1991-4.4 C (24.1 F)
1992-3.9 C (25.0 F)
1993-5.6 C (21.9 F)
1994-5.0 C (23.0 F)
1995-3.3 C (26.1 F)
1996-2.8 C (27.0 F)
1997-3.9 C (25.0 F)
1998-7.2 C (19.0 F)
1999-2.2 C (28.0 F)
2000-1.1 C (30.0 F)
2001-3.3 C (26.1 F)
2002-4.4 C (24.1 F)
2003-2.8 C (27.0 F)
2004-2.2 C (28.0 F)
2005-2.8 C (27.0 F)
2006-1.7 C (28.9 F)
2007-6.1 C (21.0 F)
2008-2.8 C (27.0 F)
2009-2.2 C (28.0 F)
2010-2.8 C (27.0 F)
2011-4.4 C (24.1 F)
2012-2.2 C (28.0 F)
2013-5.6 C (21.9 F)
2014-2.8 C (27.0 F)
2015-2.8 C (27.0 F)
2016-2.8 C (27.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at N Las Vegas by year The wettest day of the year at N Las Vegas, 1951 to 2016. The record is 48.5 mm (1.9 in) in 2004, marked on the chart; the median year is 20.6 mm (0.8 in). 0204060196019802000Record: 48.5 mm (1.9 in) in 2004
The wettest day of the year at N Las Vegas, 1951 to 2016. The record is 48.5 mm (1.9 in) in 2004, marked on the chart; the median year is 20.6 mm (0.8 in).
Wettest day (Rx1day) at N Las Vegas by year
YearWettest day (Rx1day)
195126.9 mm (1.1 in)
195221.6 mm (0.9 in)
19533.8 mm (0.15 in)
195437.6 mm (1.5 in)
195518.8 mm (0.7 in)
195621.1 mm (0.8 in)
195724.4 mm (1.0 in)
195827.9 mm (1.1 in)
195925.4 mm (1.0 in)
196027.9 mm (1.1 in)
19614.1 mm (0.16 in)
199012.2 mm (0.5 in)
199112.7 mm (0.5 in)
199227.9 mm (1.1 in)
199327.9 mm (1.1 in)
199420.1 mm (0.8 in)
199520.1 mm (0.8 in)
199620.8 mm (0.8 in)
199719.3 mm (0.8 in)
199824.9 mm (1.0 in)
199927.9 mm (1.1 in)
200026.7 mm (1.1 in)
200124.1 mm (0.9 in)
20023.8 mm (0.15 in)
200320.3 mm (0.8 in)
200448.5 mm (1.9 in)
200522.4 mm (0.9 in)
200619.1 mm (0.8 in)
200711.9 mm (0.5 in)
200815.2 mm (0.6 in)
200921.6 mm (0.9 in)
201018.3 mm (0.7 in)
201120.3 mm (0.8 in)
201224.9 mm (1.0 in)
201318.0 mm (0.7 in)
20149.9 mm (0.39 in)
201513.0 mm (0.5 in)
201618.5 mm (0.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at N Las Vegas by year The wettest five days of the year at N Las Vegas, 1951 to 2016. The record is 53.5 mm (2.1 in) in 1960, marked on the chart; the median year is 28.5 mm (1.1 in). 0204060196019802000Record: 53.5 mm (2.1 in) in 1960
The wettest five days of the year at N Las Vegas, 1951 to 2016. The record is 53.5 mm (2.1 in) in 1960, marked on the chart; the median year is 28.5 mm (1.1 in).
Wettest five days (Rx5day) at N Las Vegas by year
YearWettest five days (Rx5day)
195126.9 mm (1.1 in)
195225.7 mm (1.0 in)
19535.4 mm (0.21 in)
195440.1 mm (1.6 in)
195525.7 mm (1.0 in)
195626.4 mm (1.0 in)
195725.4 mm (1.0 in)
195841.4 mm (1.6 in)
195936.3 mm (1.4 in)
196053.5 mm (2.1 in)
19616.3 mm (0.25 in)
199019.6 mm (0.8 in)
199125.1 mm (1.0 in)
199250.0 mm (2.0 in)
199347.5 mm (1.9 in)
199426.7 mm (1.1 in)
199534.9 mm (1.4 in)
199620.8 mm (0.8 in)
199730.2 mm (1.2 in)
199839.6 mm (1.6 in)
199935.0 mm (1.4 in)
200038.9 mm (1.5 in)
200149.2 mm (1.9 in)
20023.8 mm (0.15 in)
200338.1 mm (1.5 in)
200449.5 mm (1.9 in)
200549.5 mm (1.9 in)
200619.1 mm (0.8 in)
200711.9 mm (0.5 in)
200821.0 mm (0.8 in)
200923.9 mm (0.9 in)
201047.7 mm (1.9 in)
201153.0 mm (2.1 in)
201230.0 mm (1.2 in)
201334.1 mm (1.3 in)
20149.9 mm (0.39 in)
201523.2 mm (0.9 in)
201624.1 mm (0.9 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at N Las Vegas by year The longest dry spell of the year at N Las Vegas, 1951 to 2016. The record is 242 days in 2001, marked on the chart; the median year is 92 days. 50100150200250196019802000Record: 242 days in 2001
The longest dry spell of the year at N Las Vegas, 1951 to 2016. The record is 242 days in 2001, marked on the chart; the median year is 92 days.
Longest dry spell (CDD) at N Las Vegas by year
YearLongest dry spell (CDD)
195164 days
195254 days
1953195 days
195491 days
1955133 days
195695 days
195754 days
195895 days
195991 days
196083 days
196194 days
199072 days
199160 days
199292 days
199395 days
199451 days
199592 days
199693 days
1997117 days
199866 days
199999 days
200077 days
2001242 days
2002153 days
200389 days
200469 days
200583 days
2006111 days
200798 days
200866 days
200986 days
2010206 days
2011111 days
201291 days
2013132 days
2014125 days
2015109 days
201675 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.

Frost Dates and Growing Season

23 years with a frost

Across 23 years with a frost, the median last spring frost at N Las Vegas falls on 15 February and the median first autumn frost on 23 November, which leaves a median of 283 days between them.

Frost dates and growing season at N Las Vegas
MeasureMedian, all yearsEarliest periodRecent period (1952 to 2014)Recent against earliestFitted trend
Last spring frost15 Februaryn/a15 Februaryn/an/a
First autumn frost23 Novembern/a23 Novembern/an/a
Growing days283 daysn/a283 daysn/an/a

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

33 years, 1951 to 2015

A day with at least 22.0 mm (0.9 in) of rain is expected about once in 2 years. A day with at least 40.2 mm (1.6 in) of rain is expected about once in 100 years.

Rainfall return levels at N Las Vegas: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years22.0 mm (0.9 in)
5 years28.5 mm (1.1 in)
10 years32.1 mm (1.3 in)
25 years35.9 mm (1.4 in)
50 years38.2 mm (1.5 in)Longer than the 33 years of record
100 years40.2 mm (1.6 in)Longer than the 33 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, 33 years of values from 1951 to 2015.

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: 48.5 mm (1.9 in) in 2004; 37.6 mm (1.5 in) in 1954; 27.9 mm (1.1 in) in 1958.

Download the Data

  • Data for N Las Vegas standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for N Las Vegas 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 . Last revised (2025-12-31).