Tinicum climate

Tinicum Weather in August

NOAA 1991-2020 normals for Bucksville, 10 km from Tinicum

Average highs run from 84°F on August 1 to 80°F on August 31, and lows from 63°F to 59°F. Normal precipitation for the month is 4.82 in over about 9 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 Tinicum, in °F, with the record for each date.5060708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
61°F
Precipitation
4.82 in
Record high
98°FAug 1, 1999
Record low
50°FAug 15, 2013
Chance of a freeze
0%
Days of 90°F or more
3.5
Daylight
14 h 17 min to 13 h 07 min
Cloud cover
55%
Humidity
72%
Dew point
62°F
Wind
3.4 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
Aug 184°F63°F98°F 199958°F 202130%0%
Aug 284°F63°F98°F 200258°F 202330%0%
Aug 384°F63°F96°F 200657°F 202130%0%
Aug 484°F63°F96°F 202258°F 201330%0%
Aug 583°F63°F94°F 200553°F 201330%0%
Aug 683°F63°F94°F 202454°F 201330%0%
Aug 783°F63°F94°F 200154°F 200430%0%
Aug 883°F63°F96°F 200752°F 200430%0%
Aug 983°F62°F98°F 200155°F 202530%0%
Aug 1083°F62°F94°F 200153°F 199930%0%
Aug 1183°F62°F95°F 201654°F 200829%0%
Aug 1283°F62°F97°F 201655°F 201129%0%
Aug 1383°F62°F98°F 200255°F 200629%0%
Aug 1483°F62°F97°F 200254°F 201329%0%
Aug 1583°F62°F93°F 200250°F 201329%0%
Aug 1682°F62°F93°F 200251°F 201429%0%
Aug 1782°F62°F94°F 200255°F 201328%0%
Aug 1882°F61°F95°F 200254°F 201428%0%
Aug 1982°F61°F94°F 200254°F 201228%0%
Aug 2082°F61°F92°F 202253°F 200828%0%
Aug 2182°F61°F91°F 200552°F 200027%0%
Aug 2282°F61°F92°F 201951°F 200027%0%
Aug 2382°F61°F88°F 202052°F 201127%0%
Aug 2482°F60°F91°F 202050°F 200326%0%
Aug 2581°F60°F93°F 202152°F 201326%0%
Aug 2681°F60°F94°F 201654°F 200826%0%
Aug 2781°F60°F94°F 202052°F 200826%0%
Aug 2881°F60°F96°F 202450°F 202526%0%
Aug 2981°F59°F95°F 201653°F 201125%0%
Aug 3081°F59°F93°F 201053°F 201425%0%
Aug 3180°F59°F96°F 201055°F 200925%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Tinicum, 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).

August 1
sunrise 5:58 AM, sunset 8:15 PM
August 31
sunrise 6:27 AM, sunset 7:34 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00361080 (Bucksville), public domain. Records: NOAA GHCN-Daily, station USW00054786, 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.