District Heights climate

District Heights Weather in July

NOAA 1991-2020 normals for Natl Arboretum Dc, 9.3 km from District Heights

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 4.62 in over about 11 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 District Heights, 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
4.62 in
Record high
105°FJul 8, 2012
Record low
43°FJul 1, 1988
Chance of a freeze
0%
Days of 90°F or more
16.8
Daylight
14 h 51 min to 14 h 12 min
Cloud cover
55%
Humidity
68%
Dew point
65°F
Wind
6.7 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°F99°F 195943°F 198836%0%
Jul 289°F70°F97°F 201245°F 198836%0%
Jul 390°F70°F96°F 196649°F 195736%0%
Jul 490°F71°F100°F 196648°F 198636%0%
Jul 590°F71°F101°F 200249°F 196336%0%
Jul 690°F71°F100°F 199946°F 197936%0%
Jul 790°F71°F102°F 201049°F 197935%0%
Jul 890°F71°F105°F 201249°F 196035%0%
Jul 990°F71°F101°F 201250°F 198435%0%
Jul 1090°F71°F98°F 199948°F 196335%0%
Jul 1190°F71°F100°F 198852°F 196235%0%
Jul 1290°F71°F99°F 198851°F 200235%0%
Jul 1390°F71°F95°F 198650°F 197835%0%
Jul 1490°F71°F95°F 196655°F 198034%0%
Jul 1590°F71°F96°F 196655°F 197134%0%
Jul 1690°F71°F100°F 198851°F 196034%0%
Jul 1790°F71°F102°F 198851°F 196034%0%
Jul 1890°F71°F101°F 201252°F 197634%0%
Jul 1990°F71°F102°F 201253°F 195734%0%
Jul 2090°F71°F98°F 199957°F 195834%0%
Jul 2190°F71°F99°F 198047°F 196634%0%
Jul 2290°F71°F101°F 198748°F 196634%0%
Jul 2390°F71°F102°F 201150°F 197734%0%
Jul 2490°F71°F102°F 199151°F 198534%0%
Jul 2590°F71°F99°F 201054°F 195734%0%
Jul 2690°F71°F100°F 198748°F 197634%0%
Jul 2790°F71°F99°F 200549°F 196234%0%
Jul 2890°F71°F99°F 200549°F 197734%0%
Jul 2990°F71°F96°F 196355°F 197734%0%
Jul 3090°F71°F102°F 201152°F 201434%0%
Jul 3190°F71°F99°F 198850°F 196634%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at District Heights, 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 (EDT).

July 1
sunrise 5:46 AM, sunset 8:37 PM
July 31
sunrise 6:08 AM, sunset 8:20 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00186350 (Natl Arboretum Dc), public domain. Records: NOAA GHCN-Daily, station USC00189070, 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.