New York-LGA, NY

New York · Records since 1939–2026

Records for August 11

🔥 Record High

99°F

August 11, 1949

+14° from 85° normal

❄ Record Low

57°F

August 11, 1962

-15° from 72° normal
🌞 Normal high: 85°F 🌑 Normal low: 72°F 1991–2020 normals

All-Time Records — New York-LGA

🔥
107°F
Hottest Day Ever
Jul 3, 1966
-7°F
Coldest Day Ever
Feb 15, 1943
🌧
6.80"
Wettest Day Ever
Sep 1, 2021
27.9"
Most Snow in One Day
Jan 23, 2016

Top 10 Record Highs — August 11

# Temp Date
🏆 99°F August 11, 1949
2 97°F August 11, 2016
3 97°F August 11, 2005
4 97°F August 11, 1944
5 94°F August 11, 1988
6 93°F August 11, 1992
7 92°F August 11, 2021
8 92°F August 11, 2010
9 92°F August 11, 2009
10 91°F August 11, 2022

Top 5 Record Lows — August 11

# Temp Date
🥶 57°F August 11, 1962
2 58°F August 11, 1972
3 59°F August 11, 1989
4 60°F August 11, 2008
5 60°F August 11, 2007
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 1939–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — New York-LGA

threshold: 92°F (90th percentile of historical Jun–Aug highs)
3.8
Avg heat wave length
days (historical)
97°
Avg peak temp
during heat waves
38
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far

2026 Daily High Temperature vs Normal

Year to date
Above normal Below normal

92 of 222 days with data were above the 1991–2020 normal high for their date.


Days ≥ 90°F Per Year

1940–2026
20
2026 so far
18
Avg/year 1970–2025
26
Avg/year (last 10 complete)
48
Most in a year (2010)

Average Daily High by Decade

Full year · complete decades only


Longest Heat Waves — New York-LGA

# Dates Days Peak Avg High Avg Overnight Low
🏆 Aug 27, 1953 – Sep 3, 1953 8 102°F (Sep 2) 97°F 76°F
2 Aug 2, 2022 – Aug 9, 2022 8 98°F (Aug 9) 94°F 78°F
3 Jul 14, 2013 – Jul 20, 2013 7 100°F (Jul 18) 96°F 80°F
4 Jul 22, 2016 – Jul 28, 2016 7 99°F (Jul 23) 95°F 77°F
5 Jul 16, 1991 – Jul 21, 1991 6 101°F (Jul 20) 97°F 76°F
6 Jul 19, 2022 – Jul 24, 2022 6 98°F (Jul 24) 96°F 78°F
7 Jul 3, 2012 – Jul 8, 2012 6 97°F (Jul 7) 94°F 74°F
8 Jul 18, 2020 – Jul 23, 2020 6 97°F (Jul 19) 95°F 78°F
9 Aug 6, 2001 – Aug 10, 2001 5 104°F (Aug 9) 98°F 80°F
10 Aug 25, 1948 – Aug 29, 1948 5 103°F (Aug 26) 98°F 78°F

Heat Waves Per Year


Warm Summer Nights (Jun–Aug)

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

37
2026 so far
above-normal nights
32.9
Avg / summer
1970–2020
66
Most in a summer
2020

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows · complete decades only

Precipitation

Actual vs. 1991–2020 full-month and full-season normals

23.92"
2026 YTD
Normal: 27.45"
-3.53"
2.83"
August so far
August normal: 4.41"
-1.58"
10.47"
Summer so far
Summer normal: 12.74"
-2.27"
7
2026 heavy rain days
Days with ≥ 1.0"

Monthly Precipitation — Last 24 Months

Blue = actual · dashed line = monthly normal

Annual Precipitation Per Year (1970–2026)

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

Heavy Rain Days Per Year (≥ 1.0")

Compare year-to-year changes in days with heavy rainfall (≥ 1.0")

Month in Review — July 2026

78.7°F

Average temperature · July 2026

36th-warmest month on record

26th-warmest July of 87 on record

+-0.0° vs. 78.8° average (1991–2020)
82.9°F
Warmest month ever
July 2020
82.9°F
Warmest July ever
2020
6
Days ≥ 90°F
in July
104°F
Hottest of 2026
Jul 2

Longest 90°F Streak in July

4 consecutive days with highs of at least 90°F (Jul 1–4, 2026, peaking at 104°F)

Ties the longest July streak since 2024 (2 years). The July record is 8 days, set in 1993.


Average July Temperature by Year

1940–2026 · 2026 highlighted


Warmest Julys on Record

# Year Avg Temp
1 2020 82.9°F
2 2010 82.8°F
3 1999 81.9°F
4 2019 81.5°F
5 2013 81.2°F
6 2016 81.1°F
7 2022 81.1°F
8 2025 81.0°F
9 1955 80.9°F
10 1966 80.8°F

Warmest Months on Record (Any Month)

# Month Avg Temp
1 July 2020 82.9°F
2 July 2010 82.8°F
3 July 1999 81.9°F
4 August 2016 81.6°F
5 July 2019 81.5°F
6 July 2013 81.2°F
7 July 2016 81.1°F
8 July 2022 81.1°F
9 August 2018 81.0°F
10 July 2025 81.0°F
About this data. Monthly averages are the mean of daily average temperatures, computed from NOAA Threadex records via RCC ACIS. Months missing more than three days of observations are excluded from the rankings, so the in-progress month never appears. Rankings cover 1041 complete months on record.