Mertzon climate

Mertzon Weather in April

NOAA 1991-2020 normals for Mertzon 12NNW, 20.2 km from Mertzon

Average highs run from 76°F on April 1 to 83°F on April 30, and lows from 45°F to 52°F. Normal precipitation for the month is 1.57 in.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Mertzon, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
80°F
Average low
49°F
Precipitation
1.57 in
Record high
103°FApr 26, 2012
Record low
26°FApr 7, 2009
Chance of a freeze
52%
Days of 90°F or more
6.4
Daylight
12 h 31 min to 13 h 23 min
Cloud cover
47%
Humidity
47%
Dew point
41°F
Wind
13.2 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
Apr 176°F45°F95°F 201230°F 20210%
Apr 276°F45°F94°F 202430°F 20050%
Apr 377°F46°F96°F 201134°F 20090%
Apr 477°F46°F96°F 201135°F 20100%
Apr 577°F46°F90°F 200932°F 20110%
Apr 677°F46°F95°F 202232°F 20110%
Apr 778°F47°F96°F 201126°F 20090%
Apr 878°F47°F94°F 201128°F 20070%
Apr 978°F47°F96°F 201127°F 20030%
Apr 1078°F47°F99°F 201131°F 20030%
Apr 1179°F48°F98°F 201937°F 20030%
Apr 1279°F48°F97°F 201433°F 20040%
Apr 1379°F48°F99°F 201834°F 20080%
Apr 1479°F48°F98°F 202531°F 20080%
Apr 1580°F48°F94°F 200629°F 20140%
Apr 1680°F49°F98°F 200627°F 20140%
Apr 1780°F49°F96°F 200636°F 20110%
Apr 1880°F49°F100°F 200642°F 20030%
Apr 1980°F49°F100°F 200639°F 20180%
Apr 2081°F49°F97°F 201141°F 20090%
Apr 2181°F50°F97°F 202235°F 20210%
Apr 2281°F50°F94°F 200938°F 20210%
Apr 2381°F50°F96°F 200941°F 20180%
Apr 2481°F50°F97°F 201437°F 20130%
Apr 2582°F51°F96°F 200637°F 20130%
Apr 2682°F51°F103°F 201232°F 20180%
Apr 2782°F51°F103°F 201232°F 20180%
Apr 2882°F52°F99°F 201240°F 20080%
Apr 2982°F52°F103°F 202038°F 20150%
Apr 3083°F52°F98°F 202238°F 20150%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mertzon, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:32 AM, sunset 8:03 PM
April 30
sunrise 6:59 AM, sunset 8:22 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00415861 (Mertzon 12NNW), public domain. Records: NOAA GHCN-Daily, station USC00417944, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.