Pilot Rock climate

Pilot Rock Weather in September

NOAA 1991-2020 normals for Pilot Rock 1 Se, 0.9 km from Pilot Rock

Average highs run from 86°F on September 1 to 75°F on September 30, and lows from 49°F to 41°F. Normal precipitation for the month is 0.60 in over about 4 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 Pilot Rock, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
45°F
Precipitation
0.60 in
Record high
101°FSep 3, 2022
Record low
32°FSep 30, 2019
Chance of a freeze
38%
Days of 90°F or more
4.6
Daylight
13 h 16 min to 11 h 44 min
Cloud cover
39%
Humidity
50%
Dew point
40°F
Wind
7.4 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
Sep 186°F49°F97°F 202244°F 202110%0%
Sep 285°F48°F97°F 202443°F 200810%0%
Sep 385°F48°F101°F 202245°F 201111%0%
Sep 485°F48°F98°F 201742°F 201511%0%
Sep 584°F48°F99°F 202046°F 201411%0%
Sep 684°F47°F97°F 200344°F 201011%0%
Sep 784°F47°F95°F 202046°F 201512%0%
Sep 883°F47°F94°F 201141°F 202012%0%
Sep 983°F47°F93°F 201242°F 202012%0%
Sep 1083°F47°F92°F 201142°F 200612%0%
Sep 1182°F46°F92°F 201138°F 201413%0%
Sep 1282°F46°F93°F 201140°F 201213%0%
Sep 1382°F46°F93°F 201741°F 201613%0%
Sep 1481°F46°F93°F 201344°F 200613%0%
Sep 1581°F45°F94°F 201341°F 200614%0%
Sep 1681°F45°F99°F 201342°F 201714%0%
Sep 1780°F45°F91°F 202341°F 202114%0%
Sep 1880°F44°F89°F 200843°F 200515%0%
Sep 1979°F44°F92°F 201239°F 200415%0%
Sep 2079°F44°F94°F 201242°F 200715%0%
Sep 2179°F44°F90°F 201242°F 200515%0%
Sep 2278°F43°F89°F 201442°F 200516%0%
Sep 2378°F43°F90°F 200938°F 200816%0%
Sep 2477°F43°F89°F 201140°F 201816%0%
Sep 2577°F43°F91°F 201142°F 200716%0%
Sep 2676°F42°F88°F 200342°F 200817%0%
Sep 2776°F42°F90°F 201638°F 201517%0%
Sep 2875°F42°F88°F 202237°F 201517%0%
Sep 2975°F41°F88°F 200635°F 201917%0%
Sep 3075°F41°F85°F 202032°F 201918%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pilot Rock, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

September 1
sunrise 6:17 AM, sunset 7:33 PM
September 30
sunrise 6:53 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 USC00356634 (Pilot Rock 1 Se), public domain. Records: NOAA GHCN-Daily, station USC00356550, 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.