Proctor climate

Proctor Weather in May

NOAA 1991-2020 normals for Duluth, 10.1 km from Proctor

Average highs run from 57°F on May 1 to 68°F on May 31, and lows from 36°F to 46°F. Normal precipitation for the month is 3.37 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 Proctor, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
63°F
Average low
41°F
Precipitation
3.37 in
Snowfall
0.8 in
Record high
92°FMay 6, 2016
Record low
17°FMay 3, 1967
Chance of a freeze
85%
Daylight
14 h 25 min to 15 h 35 min
Cloud cover
70%
Humidity
75%
Dew point
44°F
Wind
8.9 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 157°F36°F86°F 195919°F 196638%9%
May 257°F36°F79°F 198021°F 196738%8%
May 358°F37°F85°F 195217°F 196739%8%
May 458°F37°F86°F 198023°F 196739%7%
May 559°F37°F82°F 200019°F 198939%7%
May 659°F38°F92°F 201620°F 198939%6%
May 760°F38°F85°F 195326°F 195639%6%
May 860°F39°F86°F 195322°F 196639%6%
May 961°F39°F82°F 195320°F 196640%5%
May 1061°F39°F86°F 200723°F 198140%5%
May 1161°F40°F87°F 202523°F 196340%4%
May 1262°F40°F86°F 202526°F 196740%4%
May 1362°F40°F86°F 197722°F 199740%4%
May 1463°F41°F83°F 199128°F 201640%3%
May 1563°F41°F83°F 196226°F 200440%3%
May 1663°F41°F88°F 201824°F 195640%3%
May 1764°F41°F87°F 197226°F 198840%3%
May 1864°F42°F87°F 201228°F 200240%2%
May 1964°F42°F85°F 197228°F 200240%2%
May 2065°F42°F88°F 200926°F 198640%2%
May 2165°F43°F88°F 196428°F 197140%2%
May 2265°F43°F90°F 196431°F 196341%1%
May 2366°F43°F84°F 198030°F 196341%1%
May 2466°F44°F84°F 201431°F 194941%1%
May 2566°F44°F89°F 201830°F 198841%1%
May 2667°F44°F92°F 201828°F 199241%1%
May 2767°F45°F88°F 201831°F 197141%1%
May 2867°F45°F90°F 196930°F 202141%1%
May 2968°F45°F87°F 198629°F 198441%1%
May 3068°F45°F90°F 198629°F 199041%1%
May 3168°F46°F87°F 198832°F 200941%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Proctor, 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 (CDT).

May 1
sunrise 5:54 AM, sunset 8:19 PM
May 31
sunrise 5:19 AM, sunset 8:54 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014913 (Duluth), public domain. Records: NOAA GHCN-Daily, station USW00014913, 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.