Riverton climate

Riverton Weather in June

NOAA 1991-2020 normals for Seattle Tacoma Intl AP, 4.6 km from Riverton

Average highs run from 69°F on June 1 to 74°F on June 30, and lows from 51°F to 55°F. Normal precipitation for the month is 1.45 in over about 9 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 Riverton, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
71°F
Average low
53°F
Precipitation
1.45 in
Record high
108°FJun 28, 2021
Record low
38°FJun 12, 1952
Chance of a freeze
0%
Days of 90°F or more
0.6
Daylight
15 h 43 min to 15 h 54 min
Cloud cover
66%
Humidity
80%
Dew point
53°F
Wind
3.8 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 169°F51°F94°F 197040°F 195135%0%
Jun 269°F51°F94°F 197040°F 195135%0%
Jun 369°F52°F89°F 200942°F 196234%0%
Jun 469°F52°F91°F 200941°F 196234%0%
Jun 569°F52°F93°F 201641°F 195334%0%
Jun 669°F52°F90°F 200342°F 196234%0%
Jun 770°F52°F90°F 200344°F 200234%0%
Jun 870°F52°F90°F 202542°F 200233%0%
Jun 970°F52°F96°F 195544°F 197133%0%
Jun 1070°F52°F83°F 198244°F 200833%0%
Jun 1170°F52°F87°F 201940°F 195232%0%
Jun 1270°F53°F95°F 201938°F 195232%0%
Jun 1370°F53°F94°F 200242°F 195231%0%
Jun 1471°F53°F89°F 202643°F 195531%0%
Jun 1571°F53°F91°F 202643°F 194931%0%
Jun 1671°F53°F88°F 196142°F 195430%0%
Jun 1771°F53°F91°F 196943°F 195430%0%
Jun 1871°F53°F94°F 198243°F 195429%0%
Jun 1972°F53°F92°F 198243°F 195129%0%
Jun 2072°F54°F88°F 200443°F 196028%0%
Jun 2172°F54°F89°F 199245°F 196028%0%
Jun 2272°F54°F92°F 199245°F 195227%0%
Jun 2372°F54°F92°F 199240°F 195227%0%
Jun 2473°F54°F92°F 199245°F 195226%0%
Jun 2573°F54°F96°F 201745°F 194926%0%
Jun 2673°F54°F102°F 202146°F 194925%0%
Jun 2773°F54°F104°F 202145°F 194925%0%
Jun 2874°F55°F108°F 202145°F 194924%0%
Jun 2974°F55°F93°F 198745°F 194924%0%
Jun 3074°F55°F96°F 199543°F 194923%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Riverton, 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 (PDT).

June 1
sunrise 5:16 AM, sunset 8:59 PM
June 30
sunrise 5:16 AM, sunset 9:10 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024233 (Seattle Tacoma Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00024233, 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.