Anthem climate

Anthem Weather in September

NOAA 1991-2020 normals for Carefree, 23.3 km from Anthem

Average highs run from 101°F on September 1 to 92°F on September 30, and lows from 74°F to 66°F. Normal precipitation for the month is 1.15 in over about 3 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 Anthem, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
97°F
Average low
70°F
Precipitation
1.15 in
Record high
112°FSep 4, 2020
Record low
56°FSep 24, 2017
Chance of a freeze
0%
Days of 90°F or more
27.4
Daylight
12 h 52 min to 11 h 52 min
Cloud cover
32%
Humidity
37%
Dew point
46°F
Wind
6.7 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 1101°F74°F108°F 200773°F 202115%0%
Sep 2101°F74°F106°F 200268°F 200014%0%
Sep 3101°F74°F107°F 200368°F 199914%0%
Sep 4101°F74°F112°F 202069°F 199914%0%
Sep 5100°F74°F112°F 202069°F 200414%0%
Sep 6100°F73°F110°F 202071°F 200214%0%
Sep 7100°F73°F107°F 202671°F 201214%0%
Sep 8100°F73°F107°F 202370°F 200113%0%
Sep 999°F73°F110°F 202365°F 201013%0%
Sep 1099°F72°F109°F 202366°F 202013%0%
Sep 1199°F72°F106°F 200465°F 201013%0%
Sep 1299°F72°F108°F 201765°F 200512%0%
Sep 1398°F71°F107°F 200068°F 201012%0%
Sep 1498°F71°F109°F 200067°F 200512%0%
Sep 1598°F71°F108°F 200066°F 201611%0%
Sep 1697°F71°F105°F 200064°F 201611%0%
Sep 1797°F70°F105°F 200064°F 200511%0%
Sep 1897°F70°F105°F 201065°F 202411%0%
Sep 1996°F70°F106°F 201066°F 200610%0%
Sep 2096°F69°F103°F 200566°F 201910%0%
Sep 2195°F69°F104°F 200158°F 200410%0%
Sep 2295°F69°F105°F 200363°F 200410%0%
Sep 2395°F68°F105°F 200157°F 201710%0%
Sep 2494°F68°F104°F 200256°F 20179%0%
Sep 2594°F67°F106°F 202457°F 20179%0%
Sep 2693°F67°F106°F 202459°F 20179%0%
Sep 2793°F67°F109°F 202463°F 20139%0%
Sep 2893°F66°F112°F 202461°F 20139%0%
Sep 2992°F66°F107°F 202461°F 20149%0%
Sep 3092°F66°F105°F 202460°F 20149%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Anthem, 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).

September 1
sunrise 6:02 AM, sunset 6:54 PM
September 30
sunrise 6:22 AM, sunset 6:14 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00021282 (Carefree), public domain. Records: NOAA GHCN-Daily, station USW00003184, 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.