Delton climate

Delton Weather in June

NOAA 1991-2020 normals for Gull Lake Biological Stn, 11.9 km from Delton

Average highs run from 77°F on June 1 to 85°F on June 30, and lows from 55°F to 61°F. Normal precipitation for the month is 3.95 in.

June day by day

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

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

June at a glance

Average high
81°F
Average low
58°F
Precipitation
3.95 in
Record high
99°FJun 28, 2012
Record low
36°FJun 1, 2003
Chance of a freeze
1%
Days of 90°F or more
5.0
Daylight
15 h 06 min to 15 h 15 min
Cloud cover
58%
Humidity
76%
Dew point
58°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
Jun 177°F55°F90°F 202336°F 20030%
Jun 278°F55°F92°F 202336°F 20250%
Jun 378°F55°F90°F 202340°F 20130%
Jun 478°F55°F90°F 202138°F 19980%
Jun 579°F56°F94°F 200542°F 19980%
Jun 679°F56°F92°F 200837°F 19980%
Jun 779°F56°F93°F 201145°F 20230%
Jun 880°F57°F94°F 201138°F 19980%
Jun 980°F57°F92°F 202041°F 20160%
Jun 1080°F57°F92°F 199945°F 20250%
Jun 1180°F57°F92°F 199945°F 20240%
Jun 1281°F58°F92°F 201748°F 20230%
Jun 1381°F58°F90°F 201746°F 20120%
Jun 1481°F58°F95°F 202244°F 20200%
Jun 1582°F58°F93°F 202242°F 19990%
Jun 1682°F59°F91°F 201250°F 20210%
Jun 1782°F59°F93°F 200648°F 19990%
Jun 1882°F59°F94°F 200742°F 19990%
Jun 1983°F59°F95°F 201246°F 20130%
Jun 2083°F59°F94°F 201244°F 20040%
Jun 2183°F60°F95°F 202249°F 20030%
Jun 2283°F60°F93°F 202544°F 20210%
Jun 2383°F60°F94°F 202551°F 20040%
Jun 2484°F60°F95°F 199850°F 20040%
Jun 2584°F60°F97°F 199847°F 20040%
Jun 2684°F61°F94°F 200549°F 20040%
Jun 2784°F61°F93°F 200546°F 20170%
Jun 2884°F61°F99°F 201248°F 20220%
Jun 2984°F61°F91°F 201847°F 20160%
Jun 3085°F61°F92°F 201848°F 20100%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Delton, 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 (EDT).

June 1
sunrise 6:07 AM, sunset 9:13 PM
June 30
sunrise 6:08 AM, sunset 9:23 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00203504 (Gull Lake Biological Stn), public domain. Records: NOAA GHCN-Daily, station USW00014815, 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.