Avon climate

Avon Weather in May

NOAA 1991-2020 normals for Farmington, 15.8 km from Avon

Average highs run from 60°F on May 1 to 70°F on May 31, and lows from 36°F to 46°F. Normal precipitation for the month is 3.87 in over about 13 wet days.

May day by day

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

Normal daily high and low temperature at Avon, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
65°F
Average low
41°F
Precipitation
3.87 in
Snowfall
0.2 in
Record high
90°FMay 17, 1998
Record low
21°FMay 1, 2000
Chance of a freeze
93%
Daylight
14 h 15 min to 15 h 20 min
Cloud cover
71%
Humidity
81%
Dew point
43°F
Wind
5.4 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
May 160°F36°F77°F 200421°F 200040%3%
May 261°F36°F80°F 200422°F 200840%2%
May 361°F36°F82°F 200123°F 200840%2%
May 462°F37°F82°F 200126°F 200040%2%
May 562°F37°F76°F 201527°F 200040%2%
May 662°F37°F75°F 201325°F 200140%2%
May 763°F38°F77°F 201326°F 202140%1%
May 863°F38°F80°F 200026°F 200640%1%
May 963°F38°F80°F 201325°F 202641%1%
May 1064°F39°F82°F 200725°F 202041%1%
May 1164°F39°F84°F 200727°F 201041%1%
May 1265°F39°F80°F 200124°F 200241%1%
May 1365°F40°F82°F 202226°F 201841%1%
May 1465°F40°F84°F 202227°F 200741%1%
May 1565°F40°F87°F 202228°F 200741%1%
May 1666°F41°F82°F 199829°F 201642%1%
May 1766°F41°F90°F 199828°F 200342%0%
May 1866°F41°F82°F 201725°F 202342%0%
May 1967°F42°F86°F 201725°F 202342%0%
May 2067°F42°F81°F 200327°F 200042%0%
May 2167°F42°F84°F 201230°F 201742%0%
May 2267°F43°F84°F 200928°F 200742%0%
May 2368°F43°F83°F 202228°F 201542%0%
May 2468°F43°F79°F 201029°F 200742%0%
May 2568°F44°F82°F 200730°F 200242%0%
May 2668°F44°F85°F 201025°F 202342%0%
May 2769°F44°F84°F 202032°F 200942%0%
May 2869°F45°F89°F 202028°F 202142%0%
May 2969°F45°F81°F 201628°F 202142%0%
May 3069°F45°F84°F 202031°F 201442%0%
May 3170°F46°F82°F 199929°F 200442%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Avon, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 5:31 AM, sunset 7:46 PM
May 31
sunrise 4:59 AM, sunset 8:19 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00172765 (Farmington), public domain. Records: NOAA GHCN-Daily, station USC00177039, 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.