Randolph climate

Randolph Weather in July

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

Average highs run from 85°F on July 1 to 85°F on July 31, and lows from 63°F to 64°F. Normal precipitation for the month is 4.70 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 Randolph, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
85°F
Average low
64°F
Precipitation
4.70 in
Record high
107°FJul 7, 2010
Record low
41°FJul 1, 1943
Chance of a freeze
0%
Days of 90°F or more
7.7
Daylight
15 h 03 min to 14 h 21 min
Cloud cover
59%
Humidity
72%
Dew point
63°F
Wind
4.0 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 185°F63°F99°F 202141°F 194338%0%
Jul 285°F63°F98°F 201842°F 194038%0%
Jul 385°F64°F99°F 201842°F 193938%0%
Jul 486°F64°F103°F 196642°F 193337%0%
Jul 586°F64°F102°F 194944°F 197137%0%
Jul 686°F64°F103°F 199942°F 194037%0%
Jul 786°F64°F107°F 201045°F 197937%0%
Jul 886°F64°F103°F 201048°F 194837%0%
Jul 986°F64°F102°F 193646°F 196337%0%
Jul 1086°F64°F102°F 193645°F 194236%0%
Jul 1186°F64°F102°F 198848°F 195736%0%
Jul 1286°F64°F100°F 198845°F 197836%0%
Jul 1386°F64°F97°F 196648°F 193936%0%
Jul 1486°F64°F99°F 196646°F 194036%0%
Jul 1586°F64°F101°F 195441°F 194036%0%
Jul 1686°F64°F102°F 199542°F 194636%0%
Jul 1786°F64°F102°F 198844°F 194636%0%
Jul 1886°F64°F102°F 198845°F 193436%0%
Jul 1986°F64°F101°F 201248°F 193936%0%
Jul 2086°F64°F102°F 199950°F 193936%0%
Jul 2185°F64°F100°F 198048°F 194136%0%
Jul 2285°F64°F102°F 199145°F 194436%0%
Jul 2385°F64°F103°F 201141°F 193937%0%
Jul 2485°F64°F101°F 202248°F 194737%0%
Jul 2585°F64°F100°F 202245°F 193237%0%
Jul 2685°F64°F100°F 194446°F 197637%0%
Jul 2785°F64°F98°F 194446°F 197737%0%
Jul 2885°F64°F101°F 194446°F 196237%0%
Jul 2985°F64°F99°F 199947°F 193737%0%
Jul 3085°F64°F100°F 194450°F 193537%0%
Jul 3185°F64°F103°F 195443°F 193637%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).

July 1
sunrise 5:31 AM, sunset 8:34 PM
July 31
sunrise 5:54 AM, sunset 8:15 PM

Every day of July: 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.