Pine Valley climate

Pine Valley Weather in September

NOAA 1991-2020 normals for Mt Laguna #3, 11.5 km from Pine Valley

Average highs run from 80°F on September 1 to 72°F on September 30, and lows from 57°F to 50°F. Normal precipitation for the month is 0.53 in.

September day by day

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

Normal daily high and low temperature at Pine Valley, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
76°F
Average low
54°F
Precipitation
0.53 in
Record high
114°FSep 5, 2020
Record low
49°FSep 12, 1985
Chance of a freeze
2%
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
21%
Humidity
33%
Dew point
45°F
Wind
8.9 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 180°F57°F106°F 198756°F 19890%
Sep 280°F57°F109°F 198251°F 19990%
Sep 380°F57°F109°F 198856°F 19990%
Sep 480°F56°F109°F 198855°F 20000%
Sep 579°F56°F114°F 202057°F 20000%
Sep 679°F56°F107°F 202057°F 19850%
Sep 779°F56°F103°F 202455°F 19870%
Sep 879°F56°F108°F 202458°F 19870%
Sep 978°F55°F104°F 202454°F 19800%
Sep 1078°F55°F102°F 198353°F 20100%
Sep 1178°F55°F105°F 198356°F 19850%
Sep 1278°F55°F102°F 200049°F 19850%
Sep 1377°F55°F100°F 201453°F 19850%
Sep 1477°F54°F102°F 201251°F 19850%
Sep 1577°F54°F108°F 198952°F 19800%
Sep 1676°F54°F104°F 201453°F 20160%
Sep 1776°F53°F102°F 202054°F 19860%
Sep 1876°F53°F104°F 202053°F 19930%
Sep 1975°F53°F98°F 198153°F 19930%
Sep 2075°F53°F105°F 201550°F 19890%
Sep 2175°F52°F101°F 202150°F 19860%
Sep 2274°F52°F101°F 198250°F 19860%
Sep 2374°F52°F102°F 200950°F 20100%
Sep 2474°F51°F102°F 200950°F 19880%
Sep 2573°F51°F99°F 198953°F 19880%
Sep 2673°F51°F105°F 201054°F 19930%
Sep 2773°F50°F109°F 201050°F 19860%
Sep 2872°F50°F100°F 199350°F 19820%
Sep 2972°F50°F105°F 199952°F 19860%
Sep 3072°F50°F107°F 202049°F 19820%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pine Valley, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

September 1
sunrise 6:21 AM, sunset 7:11 PM
September 30
sunrise 6:40 AM, sunset 6:32 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00045968 (Mt Laguna #3), public domain. Records: NOAA GHCN-Daily, station USC00042706, 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.