Hamilton Branch climate

Hamilton Branch Weather in October

NOAA 1991-2020 normals for Canyon Dam, 11.6 km from Hamilton Branch

Average highs run from 73°F on October 1 to 58°F on October 31, and lows from 40°F to 33°F. Normal precipitation for the month is 1.95 in over about 5 wet days.

October day by day

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

Normal daily high and low temperature at Hamilton Branch, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
66°F
Average low
36°F
Precipitation
1.95 in
Snowfall
0.8 in
Record high
90°FOct 1, 2010
Record low
12°FOct 29, 1971
Chance of a freeze
95%
Daylight
11 h 45 min to 10 h 29 min
Cloud cover
38%
Humidity
53%
Dew point
27°F
Wind
5.4 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
Oct 173°F40°F90°F 201022°F 197113%0%
Oct 273°F40°F89°F 201024°F 195913%0%
Oct 372°F40°F89°F 198025°F 195913%0%
Oct 472°F40°F88°F 198024°F 197114%1%
Oct 571°F39°F86°F 198020°F 196914%1%
Oct 671°F39°F85°F 198023°F 196914%1%
Oct 770°F39°F85°F 196523°F 195914%1%
Oct 870°F38°F84°F 199625°F 198214%1%
Oct 969°F38°F86°F 199620°F 196115%1%
Oct 1069°F38°F83°F 199121°F 196115%1%
Oct 1168°F38°F84°F 199124°F 199815%1%
Oct 1268°F37°F85°F 199222°F 198115%1%
Oct 1367°F37°F83°F 199124°F 202116%1%
Oct 1467°F37°F84°F 199122°F 196016%1%
Oct 1566°F36°F87°F 201516°F 196617%1%
Oct 1666°F36°F84°F 201522°F 196517%1%
Oct 1765°F36°F86°F 197420°F 196617%1%
Oct 1864°F36°F84°F 197419°F 196618%1%
Oct 1964°F35°F80°F 198820°F 196618%2%
Oct 2063°F35°F79°F 202221°F 198018%2%
Oct 2163°F35°F80°F 198821°F 197119%2%
Oct 2262°F35°F80°F 200314°F 196119%2%
Oct 2362°F34°F86°F 195920°F 196119%2%
Oct 2461°F34°F85°F 195920°F 196120%2%
Oct 2561°F34°F82°F 195923°F 197120%2%
Oct 2660°F34°F81°F 201723°F 197120%3%
Oct 2760°F33°F76°F 200321°F 198421%3%
Oct 2859°F33°F78°F 200318°F 197121%3%
Oct 2959°F33°F80°F 200312°F 197122%3%
Oct 3058°F33°F80°F 200317°F 202322%3%
Oct 3158°F33°F82°F 196217°F 197122%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hamilton Branch, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

October 1
sunrise 7:01 AM, sunset 6:46 PM
October 31
sunrise 7:33 AM, sunset 6:02 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041497 (Canyon Dam), public domain. Records: NOAA GHCN-Daily, station USC00041700, 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.