Question 1

How much rain did Mcallen, TX 78504 get in the last 24 hours?

Accepted Answer

Precip measured 0.00" of rain in Mcallen, TX 78504 over the last 24 hours (full day Thu, Nov 5: 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 Mcallen, TX 78504 in 2026?

Accepted Answer

So far in 2026, Mcallen, TX 78504 has received 21.57" of precipitation according to Precip, compared to the 30-year normal to date of 20.18" (6.9% above average). Recent monthly totals: August: 1.41" (normal 1.56"); September: 0.61" (normal 4.62"); October: 5.00" (normal 2.01"); November: 0.00" (normal 0.25").

Question 3

How much rain did Mcallen, TX 78504 get in the past 7 days?

Accepted Answer

Precip measured 0.00" of rain in Mcallen, TX 78504 over the past 7 days.

Question 4

When did it last rain in Mcallen, TX 78504?

Accepted Answer

The most recent rain event in Mcallen, TX 78504 ended 22 days ago, dropping 0.05" as measured by Precip.

Question 5

How are rainfall totals for Mcallen, TX 78504 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 Mcallen, TX 78504 accurate to roughly 800 meters and updated every hour.

Month	2026 Total	30-Yr Normal	vs. Normal
January	0.13"	0.81"	−0.67" (−83%)
February	0.00"	0.89"	−0.89" (−100%)
March	0.18"	1.29"	−1.11" (−86%)
April	4.41"	1.34"	+3.07" (+229%)
May	4.98"	2.21"	+2.78" (+126%)
June	4.46"	2.76"	+1.70" (+62%)
July	0.38"	2.44"	−2.06" (−84%)
August	1.41"	1.56"	−0.14" (−9%)
September	0.61"	4.62"	−4.01" (−87%)
October	5.00"	2.01"	+2.99" (+149%)
November (to date)	0.00"	0.25"	−0.25" (−100%)
2026 YTD Total	21.57"	20.18"	+1.39" (6.9% above average)

Rainfall Totals Last 24 Hours in Mcallen, TX 78504

0.00" of rain in Mcallen, TX 78504 in the last 24 hours

Virtual Rain Gauge Map

Daily Rainfall Totals in Mcallen (Last 7 Days)

Monthly Rainfall Totals in Mcallen (2026)

Rainfall Totals vs Normals (30 Year Average)

Track rainfall in Mcallen every day

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