Plainview climate

Plainview Weather in September

NOAA 1991-2020 normals for Farmingdale AP, 6.4 km from Plainview

Average highs run from 79°F on September 1 to 70°F on September 30, and lows from 64°F to 54°F. Normal precipitation for the month is 3.66 in over about 8 wet days.

September day by day

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

Normal daily high and low temperature at Plainview, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
75°F
Average low
60°F
Precipitation
3.66 in
Record high
94°FSep 6, 2023
Record low
41°FSep 29, 2000
Chance of a freeze
0%
Daylight
13 h 05 min to 11 h 48 min
Cloud cover
55%
Humidity
74%
Dew point
57°F
Wind
6.3 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
Sep 179°F64°F92°F 201054°F 201728%0%
Sep 279°F64°F89°F 200551°F 201728%0%
Sep 379°F64°F92°F 201554°F 200127%0%
Sep 479°F63°F93°F 201856°F 202427%0%
Sep 578°F63°F91°F 202353°F 200027%0%
Sep 678°F63°F94°F 202351°F 200027%0%
Sep 778°F63°F93°F 202350°F 200027%0%
Sep 877°F62°F92°F 201555°F 200027%0%
Sep 977°F62°F94°F 201652°F 201327%0%
Sep 1077°F62°F87°F 202653°F 200327%0%
Sep 1177°F61°F89°F 201352°F 201227%0%
Sep 1276°F61°F92°F 200549°F 200627%0%
Sep 1376°F61°F89°F 200550°F 200627%0%
Sep 1476°F60°F85°F 201650°F 200127%0%
Sep 1575°F60°F84°F 200848°F 200127%0%
Sep 1675°F60°F85°F 201548°F 201127%0%
Sep 1775°F59°F86°F 201547°F 201328%0%
Sep 1874°F59°F85°F 202146°F 201328%0%
Sep 1974°F59°F86°F 202247°F 201928%0%
Sep 2073°F58°F82°F 200048°F 200928%0%
Sep 2173°F58°F83°F 201646°F 202028%0%
Sep 2273°F58°F84°F 200546°F 202029%0%
Sep 2372°F57°F88°F 200549°F 199929%0%
Sep 2472°F57°F88°F 201747°F 201329%0%
Sep 2572°F56°F87°F 201045°F 201229%0%
Sep 2671°F56°F83°F 202549°F 200930%0%
Sep 2771°F56°F84°F 201745°F 200030%0%
Sep 2871°F55°F82°F 202547°F 200030%0%
Sep 2970°F55°F81°F 201541°F 200030%0%
Sep 3070°F54°F80°F 202542°F 200030%0%

Chance of rain

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

September 1
sunrise 6:21 AM, sunset 7:26 PM
September 30
sunrise 6:49 AM, sunset 6:37 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00054787 (Farmingdale AP), public domain. Records: NOAA GHCN-Daily, station USW00054787, 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.