Brookhaven climate

Brookhaven Weather in July

NOAA 1991-2020 normals for Brookhaven City, 4.1 km from Brookhaven

Average highs run from 89°F on July 1 to 90°F on July 31, and lows from 70°F to 71°F. Normal precipitation for the month is 5.71 in over about 10 wet days.

July day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Brookhaven, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
90°F
Average low
71°F
Precipitation
5.71 in
Record high
109°FJul 13, 1901
Record low
54°FJul 15, 1967
Chance of a freeze
0%
Days of 90°F or more
20.4
Daylight
14 h 11 min to 13 h 42 min
Cloud cover
55%
Humidity
77%
Dew point
72°F
Wind
2.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Jul 189°F70°F102°F 189761°F 198534%0%
Jul 289°F70°F103°F 189758°F 191834%0%
Jul 389°F70°F103°F 200957°F 192434%0%
Jul 489°F71°F102°F 189759°F 191834%0%
Jul 589°F71°F101°F 189759°F 192234%0%
Jul 689°F71°F104°F 192161°F 197234%0%
Jul 789°F71°F101°F 189758°F 197234%0%
Jul 889°F71°F103°F 189760°F 189634%0%
Jul 989°F71°F104°F 189761°F 189634%0%
Jul 1089°F71°F103°F 189759°F 191834%0%
Jul 1189°F71°F104°F 191760°F 189434%0%
Jul 1290°F71°F105°F 190160°F 190534%0%
Jul 1390°F71°F109°F 190163°F 189834%0%
Jul 1490°F71°F107°F 190160°F 191834%0%
Jul 1590°F71°F104°F 190154°F 196734%0%
Jul 1690°F71°F103°F 190158°F 196734%0%
Jul 1790°F71°F103°F 200060°F 198733%0%
Jul 1890°F71°F102°F 189663°F 190433%0%
Jul 1990°F71°F102°F 192460°F 200933%0%
Jul 2090°F71°F103°F 192460°F 192333%0%
Jul 2190°F71°F105°F 192461°F 198433%0%
Jul 2290°F71°F105°F 192459°F 191532%0%
Jul 2390°F71°F106°F 192458°F 198532%0%
Jul 2490°F71°F107°F 192459°F 189432%0%
Jul 2590°F71°F101°F 191860°F 190432%0%
Jul 2690°F71°F101°F 192560°F 200032%0%
Jul 2790°F71°F101°F 189659°F 191131%0%
Jul 2890°F71°F103°F 192459°F 199431%0%
Jul 2990°F71°F102°F 191559°F 199431%0%
Jul 3090°F71°F103°F 189659°F 199431%0%
Jul 3190°F71°F105°F 189659°F 199430%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brookhaven, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

July 1
sunrise 6:00 AM, sunset 8:11 PM
July 31
sunrise 6:17 AM, sunset 7:59 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00221094 (Brookhaven City), public domain. Records: NOAA GHCN-Daily, station USC00221094, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.