Reno, NV

Nevada · Records since 1893–2026

☀️ 68Β°F Feels like 62Β°
Currently in Reno
As of 6:45 PM PDT

Records for September 26

🔥 Record High

93Β°F

September 26, 2009

+13Β° from 80Β° normal

❄ Record Low

23Β°F

September 26, 1970

-24Β° from 47Β° normal
🌞 Normal high: 80Β°F 🌑 Normal low: 47Β°F 1991–2020 normals

All-Time Records β€” Reno

🔥
108°F
Hottest Day Ever
Jul 16, 2023
❄
-17°F
Coldest Day Ever
Jan 21, 1916
🌧
2.71"
Wettest Day Ever
Jan 28, 1903
☃
22.5"
Most Snow in One Day
Jan 17, 1916

First & Last Dates β€” Reno

How early and how late each seasonal turning point has ever arrived, across the full period of record

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Range ever recorded Normal date (1991–2020)
229 days
Longest growing season
2016
56 days
Shortest growing season
1963
175 days
Normal growing season
1991–2020 average

Top 10 Record Highs β€” September 26

# Temp Date
🏆 93Β°F September 26, 2009
2 92Β°F September 26, 2022
3 92Β°F September 26, 2010
4 91Β°F September 26, 2019
5 91Β°F September 26, 1963
6 90Β°F September 26, 2015
7 90Β°F September 26, 2003
8 90Β°F September 26, 1942
9 89Β°F September 26, 1994
10 89Β°F September 26, 1969

Top 5 Record Lows β€” September 26

# Temp Date
🥶 23Β°F September 26, 1970
2 29Β°F September 26, 1971
3 29Β°F September 26, 1955
4 29Β°F September 26, 1948
5 29Β°F September 26, 1934
About this data — Records are sourced from the NOAA Threadex dataset via RCC ACIS, a quality-controlled record for long-term climate stations. Threadex adjusts for station relocations and observation-time changes, making records comparable across all years since 1893–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary β€” Reno

threshold: 97Β°F (90th percentile of historical Jun–Aug highs)
4.9
Avg heat wave length
days (historical)
101Β°
Avg peak temp
during heat waves
6
Dangerous nights 2026
Overnights β‰₯ 70Β°F
4
Heat waves 2026
so far

Days β‰₯ 90Β°F Per Year

1893–2026
69
2026 so far
48
Avg/year 1970–2025
77
Avg/year (last 10 complete)
85
Most in a year (2008)

Average Daily High by Decade

Full year Β· complete decades only


Longest Heat Waves β€” Reno

# Dates Days Peak Avg High Avg Overnight Low
🏆 Jul 14, 2006 – Jul 28, 2006 15 104Β°F (Jul 18) 100Β°F 68Β°F
2 Jul 15, 2009 – Jul 28, 2009 14 102Β°F (Jul 18) 99Β°F 65Β°F
3 Aug 7, 2018 – Aug 19, 2018 13 104Β°F (Aug 9) 99Β°F 64Β°F
4 Jul 17, 1931 – Jul 28, 1931 12 106Β°F (Jul 20) 101Β°F 66Β°F
5 Jul 11, 2005 – Jul 21, 2005 11 104Β°F (Jul 12) 102Β°F 68Β°F
6 Jul 30, 1978 – Aug 9, 1978 11 102Β°F (Aug 4) 100Β°F 54Β°F
7 Jul 24, 2018 – Aug 3, 2018 11 102Β°F (Jul 27) 100Β°F 66Β°F
8 Jul 11, 2022 – Jul 21, 2022 11 102Β°F (Jul 12) 100Β°F 66Β°F
9 Jul 14, 2023 – Jul 23, 2023 10 108Β°F (Jul 16) 102Β°F 66Β°F
10 Aug 30, 2022 – Sep 8, 2022 10 106Β°F (Sep 6) 102Β°F 65Β°F

Heat Waves Per Year


Warm Summer Nights (Jun–Aug)

Nights where the overnight low exceeded the 1991–2020 normal low

70
2026 total
above-normal nights
24.5
Avg / summer
1970–2020
68
Most in a summer
2017

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows Β· complete decades only

Precipitation

Annual totals and trend across the full period of record · see this year's standing →

Monthly Precipitation β€” Last 24 Months

Blue = actual Β· dashed line = monthly normal

Annual Precipitation Per Year (1893–2026)

Blue = above average Β· tan = below average Β· gold = 2026 (partial)

Heavy Rain Days Per Year (β‰₯ 1.0")

Compare year-to-year changes in days with heavy rainfall (β‰₯ 1.0")

This Year β€” 2026

How Reno is tracking against normal, year to date

Daily High Temperature vs Normal

Above normal Below normal

171 of 267 days with data were above the 1991–2020 normal high for their date.


Precipitation, Year to Date

3.84"
2026 YTD
Normal: 5.08"
-1.24"
0.01"
September so far
September normal: 0.21"
-0.20"
0
2026 heavy rain days
Days with β‰₯ 1.0"

Accumulation vs. Normal

Running total since Jan 1 against the normal pace for the same date · Reno is 1.24" behind the normal pace

Period Review β€” Aug 26 – Sep 25, 2026

Any window, evaluated against every other year on record — 31 days

68.0Β°F
Average temperature
22nd-warmest of 133
+-0.0Β°
vs. average
Normal: 68.0Β°F (1991–2020)

Average Temperature by Year β€” Aug 26 – Sep 25

1893–2026 · 2026 highlighted · trend +0.60Β° per decade (warming since 1893)

Precipitation by Year β€” Aug 26 – Sep 25

1893–2025 · 2026 highlighted · trend -0.01" per decade (drier since 1893)


Warmest Aug 26 – Sep 25 on Record

# Year Avg Temp
1 2022 73.1Β°F
2 2014 72.0Β°F
3 2011 71.9Β°F
4 2012 71.7Β°F
5 2009 71.7Β°F
6 2020 71.5Β°F
7 2021 70.6Β°F
8 2015 70.4Β°F
9 2025 70.3Β°F
10 2001 70.1Β°F

Coolest Aug 26 – Sep 25 on Record

# Year Avg Temp
1 1895 55.6Β°F
2 1900 56.7Β°F
3 1941 57.0Β°F
4 1965 57.1Β°F
5 1961 57.5Β°F
6 1978 58.0Β°F
7 1893 58.0Β°F
8 1912 58.3Β°F
9 1966 58.5Β°F
10 1897 58.6Β°F
About this data. Pick any start and end date and this becomes the same kind of review as the Month and Fall tabs, just for exactly the window you asked for — the generalized version of the same engine, evaluated across every year on record. Average temperature is the mean of each day's (high + low) / 2; precipitation is the sum of daily totals. A year missing more than about a fifth of the window's days is excluded from the temperature ranking; any missing day excludes a year from the precipitation ranking, since an unreported day is unreported rain. Ranges that cross from December into January aren't supported yet. Normals are the 1991–2020 mean for the same window.