Keystone climate

Keystone Weather in August

NOAA 1991-2020 normals for Tarpon Spgs Sewage Plt, 13 km from Keystone

Average highs run from 91°F on August 1 to 90°F on August 31, and lows from 76°F to 75°F. Normal precipitation for the month is 9.66 in over about 16 wet days.

August day by day

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

Normal daily high and low temperature at Keystone, in °F, with the record for each date.60708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
76°F
Precipitation
9.66 in
Record high
98°FAug 1, 2020
Record low
67°FAug 22, 1973
Chance of a freeze
0%
Days of 90°F or more
24.5
Daylight
13 h 27 min to 12 h 44 min
Cloud cover
64%
Humidity
81%
Dew point
75°F
Wind
6.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 191°F76°F98°F 202070°F 194651%
Aug 291°F76°F96°F 202270°F 195551%
Aug 391°F76°F95°F 196070°F 195551%
Aug 491°F76°F97°F 197071°F 196751%
Aug 591°F76°F96°F 197071°F 196551%
Aug 691°F76°F96°F 196370°F 197151%
Aug 791°F76°F98°F 202571°F 195051%
Aug 891°F76°F96°F 198769°F 196551%
Aug 991°F76°F97°F 199368°F 195051%
Aug 1091°F76°F97°F 195170°F 195051%
Aug 1191°F76°F96°F 197270°F 198951%
Aug 1291°F76°F96°F 197270°F 195051%
Aug 1391°F76°F97°F 202369°F 198951%
Aug 1491°F76°F97°F 196171°F 193951%
Aug 1591°F76°F97°F 199570°F 197651%
Aug 1691°F76°F97°F 196071°F 194751%
Aug 1791°F76°F97°F 196070°F 196651%
Aug 1891°F76°F97°F 202170°F 196651%
Aug 1991°F76°F97°F 202668°F 194751%
Aug 2091°F76°F96°F 200770°F 196751%
Aug 2191°F76°F96°F 200770°F 194851%
Aug 2291°F76°F98°F 197567°F 197351%
Aug 2391°F76°F96°F 201768°F 195751%
Aug 2491°F76°F95°F 197567°F 195750%
Aug 2591°F76°F96°F 201967°F 195750%
Aug 2691°F76°F95°F 194169°F 195750%
Aug 2791°F75°F96°F 202368°F 196950%
Aug 2891°F75°F97°F 196068°F 198450%
Aug 2991°F75°F97°F 195169°F 196949%
Aug 3090°F75°F96°F 195170°F 196949%
Aug 3190°F75°F95°F 194770°F 195149%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Keystone, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:53 AM, sunset 8:20 PM
August 31
sunrise 7:09 AM, sunset 7:53 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00088824 (Tarpon Spgs Sewage Plt), public domain. Records: NOAA GHCN-Daily, station USW00012842, 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.