Built 2026-10-18 (18 October 2026)

N Las Vegas Threshold Days by Year

15 fixed thresholds counted per year at N Las Vegas (USC00265705): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for N Las Vegas Thresholds

  • N Las Vegas: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1992 with 10.
  • N Las Vegas: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1954 with 187.
  • N Las Vegas: days with a maximum temperature at or above 35 C (95 F) in 21 years, most in 1958 with 144.
  • N Las Vegas: days with a maximum temperature at or above 40 C (104 F) in 21 years, most in 1960 with 88.
  • 15 fixed thresholds have at least one qualifying day at N Las Vegas.
21 years with a qualifying day
Days at or above 30 C (86 F) per year at N Las Vegas Days per year at N Las Vegas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 187 in 1954. 0501001502001951: 1651952: 1841953: 1631954: 1871955: 1621956: 1791957: 1461958: 1751959: 1791960: 1801990: 1541992: 1731993: 1471994: 1491996: 1641997: 1661998: 1291999: 1502004: 1592005: 1322012: 1561951195419571960199319972004
Days per year at N Las Vegas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 187 in 1954.
Days at or above 30 C (86 F) per year at N Las Vegas
YearDaysDecade average
1951165171.1
1952184171.1
1953163171.1
1954187171.1
1955162171.1
1956179171.1
1957146171.1
1958175171.1
1959179171.1
1960180180
1990154154
1992173154
1993147154
1994149154
1996164154
1997166154
1998129154
1999150154
2004159145.5
2005132145.5
2012156156
First to last qualifying date each year at N Las Vegas For each year, a bar from the first to the last day at N Las Vegas meeting 30 C (86 F). 1951: 8 April 1951 to 20 October 19511952: 2 April 1952 to 31 October 19521953: 24 March 1953 to 18 October 19531954: 4 April 1954 to 21 October 19541955: 29 March 1955 to 31 October 19551956: 23 March 1956 to 21 October 19561957: 5 April 1957 to 10 October 19571958: 14 April 1958 to 19 October 19581959: 1 April 1959 to 27 October 19591960: 20 March 1960 to 26 October 19601990: 24 March 1990 to 30 October 19901992: 12 April 1992 to 24 October 19921993: 23 March 1993 to 26 October 19931994: 14 April 1994 to 13 October 19941996: 22 March 1996 to 17 October 19961997: 20 March 1997 to 18 October 19971998: 24 March 1998 to 14 October 19981999: 14 April 1999 to 26 October 19992004: 19 March 2004 to 17 October 20042005: 17 April 2005 to 16 October 20052012: 1 April 2012 to 6 November 20121951195419571960199319972004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at N Las Vegas meeting 30 C (86 F).
First to last qualifying date each year at N Las Vegas
YearFirst dateLast date
19511951-04-081951-10-20
19521952-04-021952-10-31
19531953-03-241953-10-18
19541954-04-041954-10-21
19551955-03-291955-10-31
19561956-03-231956-10-21
19571957-04-051957-10-10
19581958-04-141958-10-19
19591959-04-011959-10-27
19601960-03-201960-10-26
19901990-03-241990-10-30
19921992-04-121992-10-24
19931993-03-231993-10-26
19941994-04-141994-10-13
19961996-03-221996-10-17
19971997-03-201997-10-18
19981998-03-241998-10-14
19991999-04-141999-10-26
20042004-03-192004-10-17
20052005-04-172005-10-16
20122012-04-012012-11-06

Every Fixed Threshold

Fixed thresholds at N Las Vegas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days211871954156
35 C (95 F): Days211441958118
40 C (104 F): Days2188196057
45 C (113 F): Days192119603
90 F (32.2 C): Days211721954137
100 F (37.8 C): Days21114196088
110 F (43.3 C): Days214419608
120 F (48.9 C): Days2119591
0 C (32 F): Ice days (max1119901
0 C (32 F): Frost days (min1711719568
-10 C (14 F): Days with min81019522
20 C (68 F): Tropical nights (min171292012129
25 C (77 F): Days with min1749199647
10 mm (0.39 in): Days with 10 mm or more rain311019922
25 mm (0.98 in): Days with 25 mm or more rain10320043

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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