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Hermiston, OR vs Umatilla, OR weather comparison

Hermiston

OR

Umatilla has around 37 fewer freezing nights a year.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Hermiston, OR and Umatilla, OR
HermistonMetricUmatilla
215 daysSunny daysclear or partly cloudy skies216 days
11 inPrecipitationper year10 in
72 daysWet daysrain or snow per year64 days
7 inSnowfallper year5 in
48 daysHot daysabove 90 °F35 days
115 daysFreezing nightsat or below 32 °F78 days
57%Humidityaverage relative58%
53 °FAverage temperatureyear round54 °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.

HermistonUmatilla

Daily highs

406080JanMarMayJulSepNovHermiston, Jan: 43 °FHermiston, Feb: 49 °FHermiston, Mar: 59 °FHermiston, Apr: 66 °FHermiston, May: 76 °FHermiston, Jun: 82 °FHermiston, Jul: 92 °FHermiston, Aug: 90 °FHermiston, Sep: 81 °FHermiston, Oct: 66 °FHermiston, Nov: 51 °FHermiston, Dec: 42 °FUmatilla, Jan: 41 °FUmatilla, Feb: 47 °FUmatilla, Mar: 56 °FUmatilla, Apr: 64 °FUmatilla, May: 73 °FUmatilla, Jun: 80 °FUmatilla, Jul: 89 °FUmatilla, Aug: 88 °FUmatilla, Sep: 78 °FUmatilla, Oct: 64 °FUmatilla, Nov: 51 °FUmatilla, Dec: 41 °F

Daily lows

30405060JanMarMayJulSepNovHermiston, Jan: 28 °FHermiston, Feb: 29 °FHermiston, Mar: 33 °FHermiston, Apr: 38 °FHermiston, May: 46 °FHermiston, Jun: 53 °FHermiston, Jul: 58 °FHermiston, Aug: 56 °FHermiston, Sep: 47 °FHermiston, Oct: 38 °FHermiston, Nov: 32 °FHermiston, Dec: 28 °FUmatilla, Jan: 29 °FUmatilla, Feb: 31 °FUmatilla, Mar: 35 °FUmatilla, Apr: 41 °FUmatilla, May: 48 °FUmatilla, Jun: 54 °FUmatilla, Jul: 60 °FUmatilla, Aug: 60 °FUmatilla, Sep: 53 °FUmatilla, Oct: 43 °FUmatilla, Nov: 35 °FUmatilla, Dec: 30 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Hermiston high434959667682929081665142
Umatilla high414756647380898878645141
Hermiston low282933384653585647383228
Umatilla low293135414854606053433530

Monthly precipitation

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

HermistonUmatilla
0.00.51.01.5JanMarMayJulSepNovHermiston, Jan: 1.5 inHermiston, Feb: 1.2 inHermiston, Mar: 1.3 inHermiston, Apr: 1.0 inHermiston, May: 0.9 inHermiston, Jun: 0.6 inHermiston, Jul: 0.1 inHermiston, Aug: 0.2 inHermiston, Sep: 0.3 inHermiston, Oct: 1.0 inHermiston, Nov: 1.4 inHermiston, Dec: 1.6 inUmatilla, Jan: 1.3 inUmatilla, Feb: 1.0 inUmatilla, Mar: 1.0 inUmatilla, Apr: 0.7 inUmatilla, May: 0.8 inUmatilla, Jun: 0.5 inUmatilla, Jul: 0.2 inUmatilla, Aug: 0.2 inUmatilla, Sep: 0.3 inUmatilla, Oct: 0.9 inUmatilla, Nov: 1.2 inUmatilla, Dec: 1.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Hermiston1.51.21.31.00.90.60.10.20.31.01.41.6
Umatilla1.31.01.00.70.80.50.20.20.30.91.21.4

Monthly sunny days

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

HermistonUmatilla
0102030JanMarMayJulSepNovHermiston, Jan: 9 daysHermiston, Feb: 12 daysHermiston, Mar: 14 daysHermiston, Apr: 16 daysHermiston, May: 19 daysHermiston, Jun: 22 daysHermiston, Jul: 29 daysHermiston, Aug: 28 daysHermiston, Sep: 25 daysHermiston, Oct: 20 daysHermiston, Nov: 12 daysHermiston, Dec: 9 daysUmatilla, Jan: 9 daysUmatilla, Feb: 12 daysUmatilla, Mar: 14 daysUmatilla, Apr: 16 daysUmatilla, May: 19 daysUmatilla, Jun: 23 daysUmatilla, Jul: 29 daysUmatilla, Aug: 28 daysUmatilla, Sep: 25 daysUmatilla, Oct: 20 daysUmatilla, Nov: 12 daysUmatilla, Dec: 9 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Hermiston9121416192229282520129
Umatilla9121416192329282520129

Keep comparing

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

Hermiston vs another city

See the full Hermiston, OR climate profile

More Oregon cities

Umatilla vs another city

See the full Umatilla, 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).