Question 1

How much rain did South Lyon, MI 48178 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in South Lyon, MI 48178 over the last 24 hours (full day Tue, Nov 3: 0.00"). Totals come from Precip's radar-based virtual rain gauge and update hourly.

Question 2

What is the year-to-date rainfall total for South Lyon, MI 48178 in 2026?

Accepted Answer

So far in 2026, South Lyon, MI 48178 has received 32.52" of precipitation according to Precip, compared to the 30-year normal to date of 29.04" (12.0% above average). Recent monthly totals: August: 2.22" (normal 3.17"); September: 5.65" (normal 3.01"); October: 1.41" (normal 2.87"); November: 0.00" (normal 0.25").

Question 3

How much rain did South Lyon, MI 48178 get in the past 7 days?

Accepted Answer

Precip measured 0.24" of rain in South Lyon, MI 48178 over the past 7 days.

Question 4

When did it last rain in South Lyon, MI 48178?

Accepted Answer

The most recent rain event in South Lyon, MI 48178 ended 5 days ago, dropping 0.22" as measured by Precip.

Question 5

How are rainfall totals for South Lyon, MI 48178 measured?

Accepted Answer

Precip combines Doppler radar, satellite imagery, and ground station data with AI to measure rainfall for any point — a virtual rain gauge for South Lyon, MI 48178 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	2.12"	2.29"	−0.17" (−7%)
February	1.30"	1.81"	−0.51" (−28%)
March	4.25"	2.27"	+1.99" (+88%)
April	6.12"	3.01"	+3.11" (+103%)
May	2.52"	3.69"	−1.17" (−32%)
June	4.12"	3.47"	+0.65" (+19%)
July	2.80"	3.20"	−0.40" (−12%)
August	2.22"	3.17"	−0.94" (−30%)
September	5.65"	3.01"	+2.64" (+87%)
October	1.41"	2.87"	−1.47" (−51%)
November (to date)	0.00"	0.25"	−0.25" (−100%)
2026 YTD Total	32.52"	29.04"	+3.48" (12.0% above average)

Rainfall Totals Last 24 Hours in South Lyon, MI 48178

0.00" of rain in South Lyon, MI 48178 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in South Lyon (Last 7 Days)

Monthly Rainfall Totals in South Lyon (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in South Lyon every day

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