Randolph climate

Randolph Weather in August

NOAA 1991-2020 normals for Boonton 1 Se, 16.3 km from Randolph

Average highs run from 85°F on August 1 to 82°F on August 31, and lows from 63°F to 60°F. Normal precipitation for the month is 3.67 in over about 10 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 Randolph, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
84°F
Average low
62°F
Precipitation
3.67 in
Record high
104°FAug 5, 1944
Record low
35°FAug 30, 1934
Chance of a freeze
0%
Days of 90°F or more
3.7
Daylight
14 h 19 min to 13 h 08 min
Cloud cover
58%
Humidity
72%
Dew point
61°F
Wind
3.8 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 185°F63°F102°F 195444°F 193637%0%
Aug 285°F63°F99°F 199950°F 193437%0%
Aug 385°F63°F99°F 195547°F 195337%0%
Aug 484°F63°F103°F 194448°F 196636%0%
Aug 584°F63°F104°F 194445°F 195136%0%
Aug 684°F63°F98°F 195539°F 193436%0%
Aug 784°F63°F97°F 195547°F 193436%0%
Aug 884°F63°F98°F 200148°F 195736%0%
Aug 984°F63°F101°F 200149°F 198936%0%
Aug 1084°F63°F104°F 200146°F 196435%0%
Aug 1184°F63°F102°F 194444°F 198635%0%
Aug 1284°F63°F101°F 194448°F 193235%0%
Aug 1384°F63°F100°F 201645°F 194135%0%
Aug 1484°F63°F101°F 200238°F 194135%0%
Aug 1584°F62°F101°F 200245°F 196434%0%
Aug 1684°F62°F100°F 194449°F 196334%0%
Aug 1784°F62°F99°F 194446°F 194534%0%
Aug 1884°F62°F98°F 200240°F 194133%0%
Aug 1984°F62°F99°F 200244°F 194333%0%
Aug 2084°F62°F96°F 200241°F 194932%0%
Aug 2183°F62°F96°F 198341°F 194032%0%
Aug 2283°F62°F95°F 195542°F 198231%0%
Aug 2383°F62°F97°F 194347°F 195231%0%
Aug 2483°F61°F93°F 194741°F 195231%0%
Aug 2583°F61°F94°F 194736°F 194030%0%
Aug 2683°F61°F95°F 194837°F 194430%0%
Aug 2783°F61°F102°F 194838°F 194429%0%
Aug 2883°F61°F98°F 194838°F 194429%0%
Aug 2982°F60°F102°F 195339°F 193529%0%
Aug 3082°F60°F100°F 195335°F 193429%0%
Aug 3182°F60°F103°F 195339°F 197629%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Randolph, 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 5:55 AM, sunset 8:14 PM
August 31
sunrise 6:24 AM, sunset 7:32 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00280907 (Boonton 1 Se), public domain. Records: NOAA GHCN-Daily, station USC00281335, 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.