Climate Sunnyside - Washington
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 41 | 49 | 59 | 67 | 76 | 83 |
| Average low in ºF Av. low Lo | 26 | 28 | 34 | 39 | 47 | 53 |
| Av. precipitation in inch Av. precip. Pre. | 0.90 | 0.63 | 0.60 | 0.59 | 0.61 | 0.54 |
| Av. snowfall in inch Snowfall Sn | 2 | 1 | 0 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 91 | 90 | 81 | 67 | 51 | 39 |
| Average low in ºF Av. low Lo | 57 | 55 | 47 | 38 | 31 | 24 |
| Av. precipitation in inch Av. precip. Pre. | 0.14 | 0.24 | 0.44 | 0.63 | 0.91 | 1.27 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 6 |
Sunnyside experiences a cold semi-arid climate, marked by very low annual precipitation and a very large seasonal temperature contrast. Summers are hot and very dry, while winters are cold and bring regular snowfall. Precipitation is generally low, often arriving in brief showers during the wetter winter months.
Sunnyside Climate Graph - Washington Climate Chart
Weather history Sunnyside - December 2010
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 25.0 | 21.9 | 0.01 | 0.51 | 3.0 |
| 02 Dec | 30.0 | 24.1 | 0.02 | 0.00 | 2.0 |
| 03 Dec | 32.0 | 26.1 | 0.00 | 0.00 | 1.0 |
| 04 Dec | 32.0 | 27.0 | 0.00 | 0.00 | 1.0 |
| 05 Dec | 34.0 | 30.9 | 0.00 | 0.00 | 1.0 |
| 06 Dec | 33.1 | 25.0 | 0.00 | 0.00 | 1.0 |
| 07 Dec | 34.0 | 24.1 | 0.00 | 0.00 | 1.0 |
| 08 Dec | 34.0 | 28.0 | 0.02 | 0.00 | 0.0 |
| 09 Dec | 44.1 | 30.0 | 0.00 | 0.00 | 0.0 |
| 10 Dec | 53.1 | 34.0 | 0.32 | 0.00 | 0.0 |
| 11 Dec | 46.0 | 27.0 | 0.00 | 0.00 | 0.0 |
| 12 Dec | 46.0 | 28.9 | 0.52 | 4.02 | 2.0 |
| 13 Dec | 57.9 | 37.0 | 0.00 | 0.00 | 0.0 |
| 14 Dec | 60.1 | 39.9 | 0.08 | 0.00 | 0.0 |
| 15 Dec | 48.9 | 27.0 | T | 0.00 | 0.0 |
| 16 Dec | 41.0 | 27.0 | 0.00 | 0.00 | 0.0 |
| 17 Dec | 41.0 | 23.0 | 0.00 | 0.00 | 0.0 |
| 18 Dec | 41.0 | 25.0 | 0.13 | 2.01 | 2.0 |
| 19 Dec | 32.0 | 26.1 | 0.02 | 0.31 | 2.0 |
| 20 Dec | 33.1 | 26.1 | 0.13 | 0.98 | 3.0 |
| 21 Dec | 32.0 | 27.0 | 0.03 | 0.20 | 2.0 |
| 22 Dec | 30.0 | 23.0 | 0.05 | 0.98 | 3.0 |
| 23 Dec | 30.9 | 25.0 | 0.14 | 0.98 | 4.0 |
| 24 Dec | 34.0 | 30.0 | T | 0.00 | 2.0 |
| 25 Dec | 36.0 | 30.0 | 0.01 | 0.00 | 1.0 |
| 26 Dec | 35.1 | 30.9 | 0.01 | 0.00 | 0.0 |
| 27 Dec | 46.9 | 28.9 | 0.00 | 0.00 | 0.0 |
| 28 Dec | 45.0 | 34.0 | 0.12 | 0.00 | 0.0 |
| 29 Dec | 48.9 | 35.1 | 0.61 | 0.00 | 0.0 |
| 30 Dec | 42.1 | 26.1 | 0.00 | 0.00 | 0.0 |
| 31 Dec | 32.0 | 15.1 | 0.01 | 0.20 | 0.0 |
Past weather Sunnyside
| Dec 10 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 39.1 ºF | 41 ºF | |
| Average low temperature Av. low temp. | 27.8 ºF | 26 ºF | |
| Total precipitation Total precip. | 2.23 inch | 0.90 inch | |
| Total snowfall Total snowfall | 10.19 inch | 2 inch | |
| Highest max temperature Highest max temp. | 60.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 25.0 ºF | - | |
| Highest min temperature Highest min temp. | 39.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 15.1 ºF | - | |
Past weather December 2010 incomplete - Missing data
Geo Sunnyside - Washington
| Country | United States | |
|---|---|---|
| State | Washington | |
| County | Yakima | |
| City | Sunnyside | |
| Zip Code | 98944 | |
| Longitude | -119.97 dec. degr. | |
| Latitude | 46.33 dec. degr. | |
| Altitude - Elevation | 761ft | |
| ICAO | - | |
| IATA | - |
Date and Time Sunnyside - Washington
| Local Time | 12:39 AM | |
|---|---|---|
| Sunrise | 05:05 AM | |
| Sunset | 08:56 PM | |
| Day/Night | Night | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Sunnyside - Washington
USGS National Map — Open interactive map
Sunnyside weather averages
| Annual high temperature | 66ºF |
| Annual low temperature | 40ºF |
| Average annual precip. | 7.5 inch |
| Av. annual snowfall | 10 inch |
Station Data
Monthly averages Sunnyside
Longitude: -119.97, Latitude: 46.3271
Average weather Sunnyside, WA - 98944
Monthly: 1991-2020 normals
History: 2007-2010
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...