Climate Hartline - Washington
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 34 | 41 | 52 | 62 | 71 | 79 |
| Average low in ºF Av. low Lo | 21 | 24 | 31 | 35 | 42 | 48 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 88 | 87 | 78 | 62 | 44 | 33 |
| Average low in ºF Av. low Lo | 55 | 55 | 47 | 37 | 27 | 20 |
Hartline experiences a cold desert climate, defined by very low annual precipitation and very large seasonal temperature contrasts. The inland location amplifies seasonal temperature swings, leading to warm summers and cold winters. Precipitation is typically scarce and infrequent year-round, with rainfall spread fairly evenly, making the area very dry overall.
Hartline Climate Graph - Washington Climate Chart
Daily normals Hartline - Washington - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.7 | 19.7 | 0.00 | 0.00 | 0.00 | 0.00 |
| 2 Jan | 31.8 | 19.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 3 Jan | 31.9 | 19.9 | 0.00 | 0.00 | 0.00 | 0.00 |
| 4 Jan | 32.0 | 20.0 | 0.00 | 0.00 | 0.00 | 0.00 |
| 5 Jan | 32.1 | 20.1 | 0.00 | 0.00 | 0.00 | 0.00 |
| 6 Jan | 32.2 | 20.2 | 0.00 | 0.00 | 0.00 | 0.00 |
| 7 Jan | 32.3 | 20.3 | 0.00 | 0.00 | 0.00 | 0.00 |
| 8 Jan | 32.5 | 20.4 | 0.00 | 0.00 | 0.00 | 0.00 |
| 9 Jan | 32.7 | 20.6 | 0.00 | 0.00 | 0.00 | 0.00 |
| 10 Jan | 32.8 | 20.7 | 0.00 | 0.00 | 0.00 | 0.00 |
| 11 Jan | 33.0 | 20.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 12 Jan | 33.2 | 21.0 | 0.00 | 0.00 | 0.00 | 0.00 |
| 13 Jan | 33.4 | 21.1 | 0.00 | 0.00 | 0.00 | 0.00 |
| 14 Jan | 33.5 | 21.2 | 0.00 | 0.00 | 0.00 | 0.00 |
| 15 Jan | 33.7 | 21.4 | 0.00 | 0.00 | 0.00 | 0.00 |
| 16 Jan | 33.9 | 21.5 | 0.00 | 0.00 | 0.00 | 0.00 |
| 17 Jan | 34.1 | 21.6 | 0.00 | 0.00 | 0.00 | 0.00 |
| 18 Jan | 34.3 | 21.7 | 0.00 | 0.00 | 0.00 | 0.00 |
| 19 Jan | 34.6 | 21.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 20 Jan | 34.8 | 22.0 | 0.00 | 0.00 | 0.00 | 0.00 |
| 21 Jan | 35.0 | 22.1 | 0.00 | 0.00 | 0.00 | 0.00 |
| 22 Jan | 35.2 | 22.2 | 0.00 | 0.00 | 0.00 | 0.00 |
| 23 Jan | 35.4 | 22.3 | 0.00 | 0.00 | 0.00 | 0.00 |
| 24 Jan | 35.6 | 22.4 | 0.00 | 0.00 | 0.00 | 0.00 |
| 25 Jan | 35.8 | 22.4 | 0.00 | 0.00 | 0.00 | 0.00 |
| 26 Jan | 36.1 | 22.5 | 0.00 | 0.00 | 0.00 | 0.00 |
| 27 Jan | 36.3 | 22.6 | 0.00 | 0.00 | 0.00 | 0.00 |
| 28 Jan | 36.5 | 22.7 | 0.00 | 0.00 | 0.00 | 0.00 |
| 29 Jan | 36.7 | 22.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 30 Jan | 36.9 | 22.8 | 0.00 | 0.00 | 0.00 | 0.00 |
| 31 Jan | 37.1 | 22.9 | 0.00 | 0.00 | 0.00 | 0.00 |
Weather history Hartline - June 2020
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Jun | 73.0 | 62.1 | 0.00 | 0.00 | 0.0 |
| 02 Jun | 73.0 | 37.9 | 0.00 | 0.00 | 0.0 |
| 03 Jun | 73.9 | 46.9 | 0.00 | 0.00 | 0.0 |
| 04 Jun | 73.9 | 51.1 | 0.00 | 0.00 | 0.0 |
| 05 Jun | 70.0 | 46.9 | 0.00 | 0.00 | 0.0 |
| 06 Jun | 69.1 | 44.1 | 0.00 | 0.00 | 0.0 |
| 07 Jun | 66.0 | 42.1 | 0.03 | 0.00 | 0.0 |
| 08 Jun | 68.0 | 46.0 | 0.00 | 0.00 | 0.0 |
| 09 Jun | 61.0 | 37.9 | 0.02 | 0.00 | 0.0 |
| 10 Jun | 75.9 | 48.0 | 0.00 | 0.00 | 0.0 |
| 11 Jun | 79.0 | 55.0 | 0.02 | 0.00 | 0.0 |
| 12 Jun | 78.1 | 55.9 | 0.22 | 0.00 | 0.0 |
| 13 Jun | 59.0 | 46.9 | 0.55 | 0.00 | 0.0 |
| 14 Jun | 64.0 | 39.9 | 0.06 | 0.00 | 0.0 |
| 15 Jun | 60.1 | 42.1 | 0.11 | 0.00 | 0.0 |
| 16 Jun | 63.0 | 46.0 | 0.06 | 0.00 | 0.0 |
| 17 Jun | 75.9 | 44.1 | 0.00 | 0.00 | 0.0 |
| 18 Jun | 80.1 | 48.0 | 0.00 | 0.00 | 0.0 |
| 19 Jun | 84.0 | 51.1 | 0.00 | 0.00 | 0.0 |
| 20 Jun | 80.1 | 48.0 | 0.00 | 0.00 | 0.0 |
| 21 Jun | 80.1 | 50.0 | 0.00 | 0.00 | 0.0 |
| 22 Jun | 84.9 | 48.0 | 0.00 | 0.00 | 0.0 |
| 23 Jun | 91.9 | 57.0 | 0.00 | 0.00 | 0.0 |
| 24 Jun | 87.1 | 62.1 | 0.00 | 0.00 | 0.0 |
| 25 Jun | 88.0 | 57.9 | 0.00 | 0.00 | 0.0 |
| 26 Jun | 91.9 | 55.0 | 0.00 | 0.00 | 0.0 |
| 27 Jun | 77.0 | 53.1 | 0.00 | 0.00 | 0.0 |
| 28 Jun | 68.0 | 54.0 | 0.00 | 0.00 | 0.0 |
| 29 Jun | 82.9 | 55.0 | T | 0.00 | 0.0 |
| 30 Jun | 79.0 | 50.0 | T | 0.00 | 0.0 |
Past weather Hartline
| Jun 20 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 75.3 ºF | 34 ºF | |
| Average low temperature Av. low temp. | 49.4 ºF | 21 ºF | |
| Total precipitation Total precip. | 1.07 inch | 0.00 inch | |
| Total snowfall Total snowfall | 0.00 inch | 0 inch | |
| Highest max temperature Highest max temp. | 91.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 59.0 ºF | - | |
| Highest min temperature Highest min temp. | 62.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 37.9 ºF | - | |
Past weather June 2020 incomplete - Missing data
Geo Hartline - Washington
| Country | United States | |
|---|---|---|
| State | Washington | |
| County | - | |
| City | Hartline | |
| Zip Code | 99135 | |
| Longitude | -119.11 dec. degr. | |
| Latitude | 47.69 dec. degr. | |
| Altitude - Elevation | 1913ft | |
| ICAO | - | |
| IATA | - |
Date and Time Hartline - Washington
| Local Time | 12:40 AM | |
|---|---|---|
| Sunrise | 04:55 AM | |
| Sunset | 08:59 PM | |
| Day/Night | Night | |
| Timezone | Pacific Daylight Time | |
| Timezone DB | America - Los Angeles |
Map of Hartline - Washington
USGS National Map — Open interactive map
Hartline weather averages
| Annual high temperature | 61ºF |
| Annual low temperature | 37ºF |
Station Data
Monthly averages Hartline
Longitude: -119.108, Latitude: 47.6904
Average weather Hartline, WA - 99135
Monthly: 1991-2020 normals
History: 2012-2020
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...