Stratford climate

Stratford Weather in September

NOAA 1991-2020 normals for Hanford 1 S, 21.8 km from Stratford

Average highs run from 95°F on September 1 to 87°F on September 30, and lows from 62°F to 56°F. Normal precipitation for the month is 0.07 in over about 1 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 Stratford, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
92°F
Average low
59°F
Precipitation
0.07 in
Record high
117°FSep 2, 2017
Record low
41°FSep 21, 1968
Chance of a freeze
0%
Days of 90°F or more
19.2
Daylight
12 h 56 min to 11 h 50 min
Cloud cover
16%
Humidity
34%
Dew point
42°F
Wind
6.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Sep 195°F62°F110°F 201748°F 19641%
Sep 295°F62°F117°F 201748°F 19641%
Sep 395°F62°F112°F 201748°F 19641%
Sep 495°F62°F107°F 202249°F 20162%
Sep 594°F62°F114°F 198850°F 20152%
Sep 694°F61°F114°F 198847°F 19642%
Sep 794°F61°F108°F 202047°F 19642%
Sep 894°F61°F106°F 198247°F 19782%
Sep 993°F61°F110°F 202148°F 19862%
Sep 1093°F61°F107°F 202649°F 19982%
Sep 1193°F61°F102°F 202646°F 19722%
Sep 1293°F60°F106°F 198344°F 20052%
Sep 1392°F60°F106°F 197144°F 19702%
Sep 1492°F60°F106°F 197144°F 19802%
Sep 1592°F60°F107°F 197142°F 19702%
Sep 1692°F59°F105°F 197143°F 20063%
Sep 1791°F59°F102°F 197944°F 20063%
Sep 1891°F59°F104°F 198446°F 19613%
Sep 1991°F59°F106°F 201643°F 19783%
Sep 2091°F58°F103°F 199542°F 20073%
Sep 2190°F58°F104°F 199241°F 19683%
Sep 2290°F58°F107°F 199242°F 19683%
Sep 2390°F58°F103°F 198945°F 19683%
Sep 2489°F57°F102°F 199145°F 20174%
Sep 2589°F57°F102°F 200944°F 20054%
Sep 2689°F57°F105°F 196345°F 19864%
Sep 2788°F57°F105°F 200946°F 19984%
Sep 2888°F56°F102°F 201045°F 19714%
Sep 2987°F56°F106°F 199241°F 20194%
Sep 3087°F56°F102°F 198841°F 19824%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stratford, in percent.0123451102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (PDT).

September 1
sunrise 6:31 AM, sunset 7:27 PM
September 30
sunrise 6:54 AM, sunset 6:44 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00043747 (Hanford 1 S), public domain. Records: NOAA GHCN-Daily, station USW00023110, 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.