Newton climate

Newton Weather in May

NOAA 1991-2020 normals for Cutler Dam, 6.5 km from Newton

Average highs run from 64°F on May 1 to 74°F on May 31, and lows from 40°F to 49°F. Normal precipitation for the month is 2.23 in over about 11 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 Newton, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
69°F
Average low
45°F
Precipitation
2.23 in
Record high
97°FMay 30, 2020
Record low
21°FMay 8, 2002
Chance of a freeze
59%
Days of 90°F or more
0.5
Daylight
14 h 03 min to 15 h 00 min
Cloud cover
62%
Humidity
56%
Dew point
34°F
Wind
6.9 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 164°F40°F82°F 200727°F 201132%0%
May 264°F40°F77°F 201523°F 200133%0%
May 364°F40°F81°F 200026°F 200833%0%
May 465°F41°F81°F 200427°F 200133%0%
May 565°F41°F84°F 201723°F 201033%0%
May 665°F41°F82°F 201825°F 201033%0%
May 766°F42°F79°F 202125°F 200133%0%
May 866°F42°F78°F 200121°F 200233%0%
May 966°F42°F81°F 201822°F 200233%0%
May 1067°F43°F85°F 202526°F 200633%0%
May 1167°F43°F85°F 200726°F 199933%0%
May 1268°F43°F87°F 200128°F 200033%0%
May 1368°F44°F88°F 201329°F 201433%0%
May 1468°F44°F85°F 201332°F 200433%0%
May 1569°F44°F86°F 201233°F 199933%0%
May 1669°F45°F86°F 200630°F 199933%0%
May 1769°F45°F88°F 200631°F 199933%0%
May 1870°F45°F88°F 200631°F 201733%0%
May 1970°F46°F86°F 200226°F 200333%0%
May 2070°F46°F84°F 200629°F 200333%0%
May 2171°F46°F87°F 201230°F 200133%0%
May 2271°F47°F83°F 200029°F 202233%0%
May 2371°F47°F87°F 200327°F 202232%0%
May 2472°F47°F87°F 200131°F 202432%0%
May 2572°F47°F86°F 200132°F 200432%0%
May 2672°F48°F87°F 202235°F 200431%0%
May 2773°F48°F86°F 200336°F 202131%0%
May 2873°F48°F93°F 200330°F 201231%0%
May 2973°F48°F94°F 200331°F 200730%0%
May 3074°F48°F97°F 202032°F 200130%0%
May 3174°F49°F89°F 201735°F 200429%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Newton, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

May 1
sunrise 6:24 AM, sunset 8:27 PM
May 31
sunrise 5:56 AM, sunset 8:56 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00421918 (Cutler Dam), public domain. Records: NOAA GHCN-Daily, station USW00094128, 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.