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Cedar Mill, OR vs West Haven-Sylvan, OR weather comparison

Cedar Mill

OR

Cedar Mill and West Haven-Sylvan have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Cedar Mill, OR and West Haven-Sylvan, OR
Cedar MillMetricWest Haven-Sylvan
160 daysSunny daysclear or partly cloudy skies160 days
48 inPrecipitationper year48 in
143 daysWet daysrain or snow per year143 days
6 inSnowfallper year6 in
14 daysHot daysabove 90 °F14 days
18 daysFreezing nightsat or below 32 °F19 days
75%Humidityaverage relative75%
55 °FAverage temperatureyear round55 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

Cedar MillWest Haven-Sylvan

Daily highs

50607080JanMarMayJulSepNovCedar Mill, Jan: 49 °FCedar Mill, Feb: 53 °FCedar Mill, Mar: 58 °FCedar Mill, Apr: 63 °FCedar Mill, May: 69 °FCedar Mill, Jun: 74 °FCedar Mill, Jul: 81 °FCedar Mill, Aug: 82 °FCedar Mill, Sep: 76 °FCedar Mill, Oct: 64 °FCedar Mill, Nov: 54 °FCedar Mill, Dec: 48 °FWest Haven-Sylvan, Jan: 48 °FWest Haven-Sylvan, Feb: 53 °FWest Haven-Sylvan, Mar: 57 °FWest Haven-Sylvan, Apr: 62 °FWest Haven-Sylvan, May: 69 °FWest Haven-Sylvan, Jun: 74 °FWest Haven-Sylvan, Jul: 81 °FWest Haven-Sylvan, Aug: 82 °FWest Haven-Sylvan, Sep: 76 °FWest Haven-Sylvan, Oct: 64 °FWest Haven-Sylvan, Nov: 53 °FWest Haven-Sylvan, Dec: 47 °F

Daily lows

4050JanMarMayJulSepNovCedar Mill, Jan: 38 °FCedar Mill, Feb: 39 °FCedar Mill, Mar: 41 °FCedar Mill, Apr: 44 °FCedar Mill, May: 49 °FCedar Mill, Jun: 53 °FCedar Mill, Jul: 56 °FCedar Mill, Aug: 57 °FCedar Mill, Sep: 53 °FCedar Mill, Oct: 46 °FCedar Mill, Nov: 42 °FCedar Mill, Dec: 38 °FWest Haven-Sylvan, Jan: 38 °FWest Haven-Sylvan, Feb: 38 °FWest Haven-Sylvan, Mar: 40 °FWest Haven-Sylvan, Apr: 43 °FWest Haven-Sylvan, May: 49 °FWest Haven-Sylvan, Jun: 53 °FWest Haven-Sylvan, Jul: 56 °FWest Haven-Sylvan, Aug: 57 °FWest Haven-Sylvan, Sep: 53 °FWest Haven-Sylvan, Oct: 46 °FWest Haven-Sylvan, Nov: 41 °FWest Haven-Sylvan, Dec: 37 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Cedar Mill high495358636974818276645448
West Haven-Sylvan high485357626974818276645347
Cedar Mill low383941444953565753464238
West Haven-Sylvan low383840434953565753464137

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

Cedar MillWest Haven-Sylvan
0.02.55.07.5JanMarMayJulSepNovCedar Mill, Jan: 6.6 inCedar Mill, Feb: 5.1 inCedar Mill, Mar: 5.7 inCedar Mill, Apr: 4.5 inCedar Mill, May: 2.8 inCedar Mill, Jun: 1.7 inCedar Mill, Jul: 0.5 inCedar Mill, Aug: 0.6 inCedar Mill, Sep: 1.6 inCedar Mill, Oct: 4.2 inCedar Mill, Nov: 6.9 inCedar Mill, Dec: 7.6 inWest Haven-Sylvan, Jan: 6.6 inWest Haven-Sylvan, Feb: 5.1 inWest Haven-Sylvan, Mar: 5.7 inWest Haven-Sylvan, Apr: 4.5 inWest Haven-Sylvan, May: 2.8 inWest Haven-Sylvan, Jun: 1.7 inWest Haven-Sylvan, Jul: 0.5 inWest Haven-Sylvan, Aug: 0.6 inWest Haven-Sylvan, Sep: 1.6 inWest Haven-Sylvan, Oct: 4.2 inWest Haven-Sylvan, Nov: 6.9 inWest Haven-Sylvan, Dec: 7.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Cedar Mill6.65.15.74.52.81.70.50.61.64.26.97.6
West Haven-Sylvan6.65.15.74.52.81.70.50.61.64.26.97.6

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

Cedar MillWest Haven-Sylvan
01020JanMarMayJulSepNovCedar Mill, Jan: 7 daysCedar Mill, Feb: 8 daysCedar Mill, Mar: 8 daysCedar Mill, Apr: 9 daysCedar Mill, May: 13 daysCedar Mill, Jun: 15 daysCedar Mill, Jul: 24 daysCedar Mill, Aug: 25 daysCedar Mill, Sep: 21 daysCedar Mill, Oct: 15 daysCedar Mill, Nov: 8 daysCedar Mill, Dec: 7 daysWest Haven-Sylvan, Jan: 7 daysWest Haven-Sylvan, Feb: 8 daysWest Haven-Sylvan, Mar: 8 daysWest Haven-Sylvan, Apr: 9 daysWest Haven-Sylvan, May: 13 daysWest Haven-Sylvan, Jun: 15 daysWest Haven-Sylvan, Jul: 24 daysWest Haven-Sylvan, Aug: 25 daysWest Haven-Sylvan, Sep: 21 daysWest Haven-Sylvan, Oct: 15 daysWest Haven-Sylvan, Nov: 8 daysWest Haven-Sylvan, Dec: 7 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Cedar Mill788913152425211587
West Haven-Sylvan788913152425211587

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Cedar Mill vs another city

See the full Cedar Mill, OR climate profile

More Oregon cities

West Haven-Sylvan vs another city

See the full West Haven-Sylvan, OR climate profile

More Oregon cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).