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Climate Statistics · City

Normal high in September in St. George

1991–2020 · 1 data point Updated Oct 21, 2026
Climate · St. George

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

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Latest value · 1991–2020 93 °F
Weather through the year long-term average 1991–2020 · St George weather station, 4 km away
55° 31°
Jan
60° 35°
Feb
69° 41°
Mar
76° 47°
Apr
86° 57°
May
97° 66°
Jun
103° 73°
Jul
101° 72°
Aug
93° 62°
Sep
80° 49°
Oct
65° 37°
Nov
54° 30°
Dec
1.0
1.3
0.8
0.6
0.3
0.2
0.5
0.6
0.5
0.7
0.6
0.8
High and low, °F Precipitation, inches

Source: NOAA National Centers for Environmental Information — GHCN-Daily, 1991–2020

What it means

The typical daytime high in September.

How it is calculated

Average daily maximum in September at the nearest weather station with a long record: 1991–2020, or the latest ten years.