Marathon climate

Marathon Weather in April

NOAA 1991-2020 normals for Marathon AP, 4.1 km from Marathon

Average highs run from 82°F on April 1 to 86°F on April 30, and lows from 70°F to 74°F. Normal precipitation for the month is 2.11 in over about 5 wet days.

April day by day

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

Normal daily high and low temperature at Marathon, in °F, with the record for each date.5060708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
84°F
Average low
73°F
Precipitation
2.11 in
Record high
94°FApr 16, 2020
Record low
56°FApr 1, 2003
Chance of a freeze
0%
Days of 90°F or more
1.9
Daylight
12 h 25 min to 13 h 04 min
Cloud cover
41%
Humidity
76%
Dew point
69°F
Wind
13.0 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Apr 182°F70°F89°F 201756°F 200317%
Apr 283°F71°F92°F 201964°F 202117%
Apr 383°F71°F90°F 202260°F 200517%
Apr 483°F71°F90°F 202358°F 200517%
Apr 583°F71°F90°F 202363°F 200017%
Apr 683°F71°F90°F 200965°F 200417%
Apr 783°F71°F90°F 202264°F 200717%
Apr 883°F72°F90°F 201859°F 200717%
Apr 983°F72°F89°F 200656°F 200917%
Apr 1084°F72°F90°F 201860°F 202217%
Apr 1184°F72°F88°F 200867°F 200317%
Apr 1284°F72°F90°F 201967°F 200317%
Apr 1384°F72°F89°F 200866°F 202517%
Apr 1484°F72°F90°F 201966°F 200417%
Apr 1584°F73°F91°F 201362°F 200417%
Apr 1684°F73°F94°F 202061°F 200817%
Apr 1784°F73°F92°F 202061°F 200517%
Apr 1884°F73°F91°F 202062°F 200717%
Apr 1985°F73°F91°F 201364°F 199917%
Apr 2085°F73°F93°F 201365°F 201017%
Apr 2185°F73°F92°F 201568°F 201017%
Apr 2285°F74°F91°F 202069°F 200518%
Apr 2385°F74°F90°F 201566°F 200518%
Apr 2485°F74°F92°F 202066°F 201218%
Apr 2585°F74°F91°F 201563°F 200518%
Apr 2685°F74°F94°F 201571°F 201019%
Apr 2785°F74°F92°F 201569°F 200019%
Apr 2886°F74°F91°F 201566°F 200019%
Apr 2986°F74°F91°F 201969°F 200020%
Apr 3086°F74°F90°F 201370°F 200120%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marathon, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EDT).

April 1
sunrise 7:16 AM, sunset 7:41 PM
April 30
sunrise 6:50 AM, sunset 7:54 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00012896 (Marathon AP), public domain. Records: NOAA GHCN-Daily, station USW00012896, 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.