Tiffin climate

Tiffin Weather in June

NOAA 1991-2020 normals for Iowa City Muni AP, 12.9 km from Tiffin

Average highs run from 79°F on June 1 to 85°F on June 30, and lows from 58°F to 65°F. Normal precipitation for the month is 5.29 in over about 12 wet days.

June day by day

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

Normal daily high and low temperature at Tiffin, in °F, with the record for each date.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
83°F
Average low
62°F
Precipitation
5.29 in
Record high
99°FJun 27, 2012
Record low
41°FJun 4, 1950
Chance of a freeze
0%
Days of 90°F or more
4.2
Daylight
15 h 00 min to 15 h 10 min
Cloud cover
58%
Humidity
76%
Dew point
62°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 179°F58°F93°F 200246°F 195242%0%
Jun 279°F58°F92°F 202347°F 200142%0%
Jun 380°F59°F93°F 202344°F 195042%0%
Jun 480°F59°F93°F 201741°F 195042%0%
Jun 580°F59°F92°F 202144°F 199642%0%
Jun 681°F60°F94°F 201147°F 200042%0%
Jun 781°F60°F93°F 195247°F 199841%0%
Jun 881°F60°F93°F 200646°F 194941%0%
Jun 981°F61°F93°F 201650°F 200741%0%
Jun 1082°F61°F95°F 202149°F 202541%0%
Jun 1182°F61°F95°F 202148°F 195041%0%
Jun 1282°F62°F97°F 195244°F 202341%0%
Jun 1382°F62°F97°F 195249°F 201440%0%
Jun 1483°F62°F98°F 202252°F 201440%0%
Jun 1583°F62°F95°F 202248°F 199940%0%
Jun 1683°F63°F94°F 201850°F 200240%0%
Jun 1783°F63°F95°F 201847°F 200039%0%
Jun 1883°F63°F94°F 201849°F 195039%0%
Jun 1984°F63°F92°F 201252°F 200038%0%
Jun 2084°F63°F94°F 202246°F 200338%0%
Jun 2184°F64°F98°F 202250°F 200338%0%
Jun 2284°F64°F94°F 200945°F 202137%0%
Jun 2384°F64°F95°F 200549°F 200137%0%
Jun 2484°F64°F96°F 200551°F 200436%0%
Jun 2585°F64°F93°F 195044°F 200436%0%
Jun 2685°F65°F97°F 200549°F 200436%0%
Jun 2785°F65°F99°F 201248°F 201735%0%
Jun 2885°F65°F99°F 201255°F 200035%0%
Jun 2985°F65°F96°F 199652°F 195034%0%
Jun 3085°F65°F95°F 201953°F 195034%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Tiffin, 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).

June 1
sunrise 5:35 AM, sunset 8:35 PM
June 30
sunrise 5:35 AM, sunset 8:45 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014937 (Iowa City Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00014937, 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.