Pima County climate

Pima County Weather in October

NOAA 1991-2020 normals for Kitt Peak, 23.7 km from Pima County

Average highs run from 72°F on October 1 to 64°F on October 31, and lows from 53°F to 44°F. Normal precipitation for the month is 0.90 in over about 3 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 Pima County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
68°F
Average low
49°F
Precipitation
0.90 in
Snowfall
0.4 in
Record high
104°FOct 1, 2024
Record low
34°FOct 29, 2009
Chance of a freeze
38%
Daylight
11 h 51 min to 10 h 55 min
Cloud cover
26%
Humidity
36%
Dew point
38°F
Wind
7.6 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 172°F53°F104°F 202457°F 200415%0%
Oct 271°F53°F102°F 202056°F 200914%0%
Oct 371°F53°F101°F 202449°F 200214%0%
Oct 471°F52°F103°F 202447°F 200213%0%
Oct 571°F52°F103°F 202453°F 200213%0%
Oct 670°F52°F104°F 202452°F 201312%0%
Oct 770°F51°F103°F 202444°F 200712%0%
Oct 870°F51°F102°F 202445°F 201112%0%
Oct 970°F51°F100°F 202448°F 201111%0%
Oct 1069°F50°F100°F 202451°F 201811%0%
Oct 1169°F50°F100°F 202447°F 201311%0%
Oct 1269°F50°F99°F 202444°F 200811%0%
Oct 1369°F49°F99°F 202439°F 200810%0%
Oct 1468°F49°F98°F 202040°F 200810%0%
Oct 1568°F49°F98°F 201146°F 202110%0%
Oct 1668°F49°F100°F 202049°F 200610%0%
Oct 1768°F48°F98°F 200945°F 201310%0%
Oct 1867°F48°F96°F 200348°F 20139%0%
Oct 1967°F48°F100°F 202345°F 20249%0%
Oct 2067°F47°F100°F 202344°F 20249%0%
Oct 2167°F47°F97°F 202349°F 20099%0%
Oct 2266°F47°F95°F 201649°F 20049%0%
Oct 2366°F46°F97°F 202446°F 20049%0%
Oct 2466°F46°F94°F 201749°F 20109%1%
Oct 2565°F46°F95°F 202445°F 20229%1%
Oct 2665°F46°F97°F 202439°F 20209%1%
Oct 2765°F45°F96°F 202434°F 20209%1%
Oct 2865°F45°F94°F 200737°F 20099%1%
Oct 2964°F45°F94°F 201034°F 20099%1%
Oct 3064°F45°F92°F 201635°F 20099%1%
Oct 3164°F44°F91°F 201437°F 20199%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pima County, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MST).

October 1
sunrise 6:21 AM, sunset 6:12 PM
October 31
sunrise 6:43 AM, sunset 5:38 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00024675 (Kitt Peak), public domain. Records: NOAA GHCN-Daily, station USW00053131, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.