| Weather / Washington Weather Temperature |
Weather in Walla Walla, Washington
Current Conditions (Sunday, December 22, 2024 at 09:53 America/Los_Angeles time)
 | Temperature: 48°F (9°C) |
Forecast Overview
Sun Dec 22 
50°F 41°F 10°C 5°C Chance of light rain late at night.
detailsMon Dec 23 
52°F 39°F 11°C 4°C Chance of rain in the morning.
detailsTue Dec 24 
46°F 36°F 8°C 2°C Chance of rain most of the day. Chance of snow in the afternoon.
detailsWed Dec 25 
45°F 36°F 7°C 2°C Mostly cloudy skies.
detailsThu Dec 26 
43°F 37°F 6°C 3°C Chance of rain almost all day.
detailsFri Dec 27 46°F 37°F 8°C 3°C Chance of rain after 1 pm.
detailsSat Dec 28 48°F 43°F 9°C 6°C Chance of light rain before sunrise and late at night.
detailsSun Dec 29 48°F 41°F 9°C 5°C Chance of rain almost all day.
detailsMon Dec 30 
46°F 36°F 8°C 2°C Partly cloudy skies.
detailsTue Dec 31 
41°F 32°F 5°C 0°C Times of sun and clouds.
detailsWed Jan 1 36°F 30°F 2°C -1°C Mostly cloudy skies.
detailsThu Jan 2 39°F 30°F 4°C -1°C Mostly cloudy skies.
detailsFri Jan 3 39°F 32°F 4°C -0°C Overcast skies.
detailsSat Jan 4 
43°F 32°F 6°C -0°C Chance of rain in the morning. Chance of snow after 7 pm.
details
Detailed Forecast
| Sunday, December 22 | sunrise: 07:32 sunset: 16:10 |
| Low around 41°F (5°C), high around 50°F (10°C). Chance of light rain late at night (after 10 pm). Estimated precipitation: 0.04 in (1.0625 mm). Overcast skies. Wind: 10 mph (15 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Overcast. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 5 mph (8 km/h) | 79% | 0.269% |
| 04:00 07:00 | | Overcast. | 42°F (6°C) | 5 mph (8 km/h) | 70% | 0.265% |
| 07:00 10:00 | | Overcast. | 46°F (8°C) | 4 mph (7 km/h) | 63% | 0.262% |
| 10:00 13:00 | | Overcast. | 49°F (10°C) | 6 mph (10 km/h) | 57% | 0.259% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 46°F (8°C) | 6 mph (9 km/h) | 70% | 0.257% |
| 16:00 19:00 | | Overcast. | 45°F (7°C) | 10 mph (15 km/h) | 73% | 0.256% |
| 19:00 22:00 | | Overcast. | 45°F (7°C) | 5 mph (9 km/h) | 73% | 0.254% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 45°F (7°C) | 6 mph (9 km/h) | 83% | 0.262% |
| Monday, December 23 | sunrise: 07:33 sunset: 16:11 |
| Low around 40°F (4°C), high around 52°F (11°C). Chance of rain early in the morning (between 7 am and 10 am). Estimated precipitation: 0.23 in (5.8125 mm). Mostly cloudy skies. Wind: 12 mph (20 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. Precipitation: 0.2 in (5.1875 mm). | 43°F (6°C) | 10 mph (16 km/h) | 83% | 0.296% |
| 04:00 07:00 | | Overcast. Precipitation: 0.02 in (0.5625 mm). | 44°F (7°C) | 12 mph (20 km/h) | 75% | 0.291% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 48°F (9°C) | 7 mph (12 km/h) | 62% | 0.281% |
| 10:00 13:00 | | Sunny. | 51°F (11°C) | 7 mph (11 km/h) | 47% | 0.274% |
| 13:00 16:00 | | Overcast. | 45°F (7°C) | 5 mph (7 km/h) | 67% | 0.27% |
| 16:00 19:00 | | Overcast. | 44°F (6°C) | 7 mph (11 km/h) | 69% | 0.267% |
| 19:00 22:00 | | Overcast. | 44°F (6°C) | 8 mph (12 km/h) | 66% | 0.265% |
| 22:00 01:00 | | Overcast. | 42°F (6°C) | 4 mph (6 km/h) | 69% | 0.263% |
| Tuesday, December 24 | sunrise: 07:33 sunset: 16:11 |
| Low around 35°F (2°C), high around 47°F (8°C). Chance of rain most of the night and day, except early afternoon (from 1 pm to 4 pm). Chance of snow early in the afternoon (between 1 pm and 4 pm). Estimated precipitation: 0.77 in (19.5 mm). Overcast skies. Wind: 12 mph (19 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 43°F (6°C) | 6 mph (9 km/h) | 75% | 0.267% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.23 in (5.75 mm). | 44°F (7°C) | 4 mph (6 km/h) | 79% | 0.304% |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.1 in (2.4375 mm). | 46°F (8°C) | 3 mph (5 km/h) | 73% | 0.302% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.03 in (0.75 mm). | 42°F (5°C) | 6 mph (10 km/h) | 93% | 0.294% |
| 13:00 16:00 | | Chance of snow. Precipitation: 0.29 in (7.375 mm). | 35°F (2°C) | 8 mph (13 km/h) | 98% | 0.32% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.06 in (1.625 mm). | 39°F (4°C) | 12 mph (19 km/h) | 90% | 0.31% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 38°F (3°C) | 12 mph (19 km/h) | 89% | 0.303% |
| 22:00 01:00 | | Partly cloudy. Precipitation: 0 in (0.125 mm). | 37°F (3°C) | 12 mph (19 km/h) | 76% | 0.296% |
| Wednesday, December 25 | sunrise: 07:34 sunset: 16:12 |
| Low around 35°F (2°C), high around 44°F (7°C). Estimated precipitation: 0.03 in (0.875 mm). Mostly cloudy skies. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 36°F (2°C) | 10 mph (16 km/h) | 74% | 0.291% |
| 04:00 07:00 | | Partly cloudy. | 36°F (2°C) | 9 mph (14 km/h) | 71% | 0.287% |
| 07:00 10:00 | | Overcast. | 41°F (5°C) | 9 mph (15 km/h) | 61% | 0.285% |
| 10:00 13:00 | | Mostly cloudy. | 44°F (6°C) | 7 mph (11 km/h) | 54% | 0.284% |
| 13:00 16:00 | | Overcast. | 40°F (5°C) | 7 mph (11 km/h) | 70% | 0.282% |
| 16:00 19:00 | | Overcast. | 39°F (4°C) | 8 mph (13 km/h) | 67% | 0.28% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 38°F (3°C) | 10 mph (15 km/h) | 71% | 0.278% |
| 22:00 01:00 | | Overcast. Precipitation: 0.03 in (0.75 mm). | 38°F (4°C) | 9 mph (15 km/h) | 77% | 0.281% |
| Thursday, December 26 | sunrise: 07:34 sunset: 16:13 |
| Low around 37°F (3°C), high around 42°F (6°C). Chance of rain most of the night and day, until late at night (10 pm). Estimated precipitation: 0.59 in (14.875 mm). Overcast skies. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.13 in (3.25 mm). | 37°F (3°C) | 9 mph (14 km/h) | 82% | 0.302% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.15 in (3.6875 mm). | 38°F (3°C) | 17 mph (28 km/h) | 75% | 0.312% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 40°F (5°C) | 14 mph (22 km/h) | 80% | 0.308% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.09 in (2.3125 mm). | 41°F (5°C) | 6 mph (10 km/h) | 90% | 0.313% |
| 13:00 16:00 | | Chance of light rain. Precipitation: 0.03 in (0.6875 mm). | 41°F (5°C) | 6 mph (10 km/h) | 94% | 0.307% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.15 in (3.6875 mm). | 40°F (5°C) | 12 mph (19 km/h) | 94% | 0.318% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 41°F (5°C) | 10 mph (16 km/h) | 87% | 0.307% |
| 22:00 01:00 | | Partly cloudy. Precipitation: 0 in (0.0625 mm). | 41°F (5°C) | 9 mph (14 km/h) | 73% | 0.301% |
| Friday, December 27 | sunrise: 07:34 sunset: 16:13 |
| Low around 37°F (3°C), high around 47°F (8°C). Chance of rain during the afternoon and evening (between 1 pm and 10 pm). Estimated precipitation: 0.41 in (10.5 mm). Overcast skies. Wind: 15 mph (24 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 37°F (3°C) | 9 mph (14 km/h) | 73% | 0.297% |
| 04:00 07:00 | | Overcast. | 37°F (3°C) | 9 mph (15 km/h) | 72% | 0.293% |
| 07:00 10:00 | | Overcast. | 42°F (5°C) | 7 mph (12 km/h) | 64% | 0.291% |
| 10:00 13:00 | | Overcast. Precipitation: 0.03 in (0.75 mm). | 43°F (6°C) | 8 mph (13 km/h) | 68% | 0.293% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.04 in (1 mm). | 40°F (4°C) | 14 mph (23 km/h) | 77% | 0.296% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.11 in (2.75 mm). | 42°F (6°C) | 15 mph (24 km/h) | 70% | 0.309% |
| 19:00 22:00 | | Chance of rain. Precipitation: 0.18 in (4.5 mm). | 43°F (6°C) | 12 mph (19 km/h) | 81% | 0.326% |
| 22:00 01:00 | | Overcast. Precipitation: 0.06 in (1.5 mm). | 45°F (7°C) | 10 mph (17 km/h) | 82% | 0.318% |
| Saturday, December 28 | sunrise: 07:35 sunset: 16:14 |
| Low around 42°F (6°C), high around 48°F (9°C). Chance of light rain between 1 am and 4 am and again at night (after 10 pm). Estimated precipitation: 0.07 in (1.75 mm). Overcast skies. Wind: 20 mph (32 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of light rain. Precipitation: 0.03 in (0.8125 mm). | 45°F (7°C) | 20 mph (32 km/h) | 74% | 0.312% |
| 04:00 07:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 44°F (7°C) | 15 mph (24 km/h) | 81% | 0.306% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 46°F (8°C) | 14 mph (22 km/h) | 71% | 0.301% |
| 10:00 13:00 | | Overcast. | 47°F (9°C) | 12 mph (20 km/h) | 66% | 0.297% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 44°F (7°C) | 8 mph (13 km/h) | 75% | 0.295% |
| 16:00 19:00 | | Overcast. | 44°F (7°C) | 8 mph (12 km/h) | 73% | 0.293% |
| 19:00 22:00 | | Overcast. | 43°F (6°C) | 8 mph (13 km/h) | 72% | 0.291% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 42°F (6°C) | 8 mph (12 km/h) | 80% | 0.294% |
| Sunday, December 29 | sunrise: 07:35 sunset: 16:15 |
| Low around 42°F (5°C), high around 48°F (9°C). Chance of rain most of the night and day, except evening between 7 pm and 10 pm. Estimated precipitation: 0.92 in (23.4375 mm). Overcast skies. Wind: 22 mph (35 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.12 in (3 mm). | 42°F (5°C) | 10 mph (17 km/h) | 85% | 0.316% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.09 in (2.1875 mm). | 43°F (6°C) | 13 mph (21 km/h) | 77% | 0.313% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 45°F (7°C) | 16 mph (26 km/h) | 77% | 0.31% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 48°F (9°C) | 13 mph (21 km/h) | 74% | 0.304% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.31 in (7.9375 mm). | 43°F (6°C) | 7 mph (11 km/h) | 92% | 0.35% |
| 16:00 19:00 | | Chance of rain. Precipitation: 0.16 in (4 mm). | 44°F (6°C) | 10 mph (16 km/h) | 83% | 0.339% |
| 19:00 22:00 | | Overcast. Precipitation: 0.18 in (4.625 mm). | 46°F (8°C) | 19 mph (30 km/h) | 64% | 0.341% |
| 22:00 01:00 | | Chance of light rain. Precipitation: 0.01 in (0.3125 mm). | 44°F (7°C) | 22 mph (35 km/h) | 71% | 0.328% |
| Monday, December 30 | sunrise: 07:35 sunset: 16:16 |
| Low around 36°F (2°C), high around 46°F (8°C). Estimated precipitation: 0.01 in (0.3125 mm). Partly cloudy skies. Wind: 20 mph (33 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Mostly cloudy. Precipitation: 0 in (0.125 mm). | 42°F (6°C) | 20 mph (33 km/h) | 70% | 0.321% |
| 04:00 07:00 | | Partly cloudy. | 40°F (5°C) | 19 mph (30 km/h) | 74% | 0.316% |
| 07:00 10:00 | | Overcast. | 41°F (5°C) | 20 mph (32 km/h) | 69% | 0.312% |
| 10:00 13:00 | | Times of sun and clouds. | 43°F (6°C) | 16 mph (25 km/h) | 59% | 0.308% |
| 13:00 16:00 | | Considerable cloudiness. | 41°F (5°C) | 13 mph (21 km/h) | 64% | 0.305% |
| 16:00 19:00 | | Partly cloudy. Precipitation: 0 in (0.0625 mm). | 38°F (3°C) | 8 mph (13 km/h) | 71% | 0.304% |
| 19:00 22:00 | | A few passing clouds. Precipitation: 0 in (0.125 mm). | 38°F (4°C) | 10 mph (16 km/h) | 71% | 0.303% |
| 22:00 01:00 | | Clear. | 36°F (2°C) | 8 mph (13 km/h) | 74% | 0.301% |
| Tuesday, December 31 | sunrise: 07:35 sunset: 16:17 |
| Low around 32°F (0°C), high around 40°F (5°C). Times of sun and clouds. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 35°F (1°C) | 7 mph (11 km/h) | 72% | 0.3% |
| 04:00 07:00 | | Clear. | 33°F (1°C) | 5 mph (8 km/h) | 72% | 0.3% |
| 07:00 10:00 | | Sunny. | 38°F (3°C) | 2 mph (3 km/h) | 63% | 0.3% |
| 10:00 13:00 | | Sunny. | 40°F (5°C) | 4 mph (6 km/h) | 63% | 0.298% |
| 13:00 16:00 | | Sunny. | 36°F (2°C) | 2 mph (3 km/h) | 78% | 0.297% |
| 16:00 19:00 | | Clear. | 33°F (1°C) | 4 mph (6 km/h) | 75% | 0.296% |
| 19:00 22:00 | | Overcast. | 33°F (1°C) | 3 mph (5 km/h) | 70% | 0.296% |
| 22:00 01:00 | | Overcast. | 33°F (0°C) | 1 mph (2 km/h) | 77% | 0.296% |
| Wednesday, January 1 | sunrise: 07:35 sunset: 16:17 |
| Low around 30°F (-1°C), high around 36°F (2°C). Mostly cloudy skies. Wind: 4 mph (6 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 32°F (0°C) | 2 mph (3 km/h) | 79% | 0.296% |
| 04:00 07:00 | | Overcast. | 31°F (-1°C) | 2 mph (3 km/h) | 85% | 0.296% |
| 07:00 10:00 | | Overcast. | 33°F (1°C) | 3 mph (5 km/h) | 76% | 0.296% |
| 10:00 13:00 | | Overcast. | 36°F (2°C) | 4 mph (6 km/h) | 72% | 0.295% |
| 13:00 16:00 | | Sunny. | 32°F (0°C) | 2 mph (3 km/h) | 84% | 0.293% |
| 16:00 19:00 | | Clear. | 30°F (-1°C) | 2 mph (3 km/h) | 82% | 0.293% |
| 19:00 22:00 | | Overcast. | 30°F (-1°C) | 3 mph (5 km/h) | 75% | 0.293% |
| 22:00 01:00 | | Overcast. | 31°F (-0°C) | 1 mph (2 km/h) | 74% | 0.294% |
| Thursday, January 2 | sunrise: 07:35 sunset: 16:18 |
| Low around 30°F (-1°C), high around 39°F (4°C). Mostly cloudy skies. Wind: 4 mph (7 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 30°F (-1°C) | 3 mph (4 km/h) | 73% | 0.295% |
| 04:00 07:00 | | Overcast. | 31°F (-1°C) | 3 mph (5 km/h) | 69% | 0.296% |
| 07:00 10:00 | | Overcast. | 35°F (2°C) | 1 mph (2 km/h) | 62% | 0.296% |
| 10:00 13:00 | | Overcast. | 39°F (4°C) | 3 mph (6 km/h) | 59% | 0.296% |
| 13:00 16:00 | | Mostly sunny, with a few passing clouds. | 33°F (1°C) | 1 mph (2 km/h) | 77% | 0.295% |
| 16:00 19:00 | | Overcast. | 32°F (-0°C) | 3 mph (5 km/h) | 70% | 0.295% |
| 19:00 22:00 | | Overcast. | 31°F (-0°C) | 4 mph (7 km/h) | 69% | 0.294% |
| 22:00 01:00 | | Overcast. | 32°F (-0°C) | 4 mph (6 km/h) | 66% | 0.295% |
| Friday, January 3 | sunrise: 07:35 sunset: 16:19 |
| Low around 31°F (-0°C), high around 39°F (4°C). Estimated precipitation: 0 in (0.0625 mm). Overcast skies. Wind: 4 mph (6 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 32°F (-0°C) | 4 mph (6 km/h) | 66% | 0.295% |
| 04:00 07:00 | | Overcast. | 32°F (0°C) | 3 mph (5 km/h) | 66% | 0.295% |
| 07:00 10:00 | | Overcast. | 36°F (2°C) | 2 mph (3 km/h) | 60% | 0.295% |
| 10:00 13:00 | | Overcast. | 39°F (4°C) | 3 mph (5 km/h) | 59% | 0.294% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 35°F (2°C) | 2 mph (3 km/h) | 74% | 0.292% |
| 16:00 19:00 | | Overcast. | 35°F (2°C) | 4 mph (6 km/h) | 68% | 0.291% |
| 19:00 22:00 | | Overcast. | 35°F (2°C) | 2 mph (4 km/h) | 68% | 0.289% |
| 22:00 01:00 | | Overcast. | 33°F (1°C) | 3 mph (5 km/h) | 67% | 0.288% |
| Saturday, January 4 | sunrise: 07:35 sunset: 16:20 |
| Low around 31°F (-0°C), high around 43°F (6°C). Chance of rain in the morning (between 10 am and 1 pm). Chance of snow in the evening and during the night (after 7 pm). Estimated precipitation: 0.23 in (5.75 mm). Overcast skies. Wind: 7 mph (11 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 33°F (1°C) | 4 mph (7 km/h) | 64% | 0.287% |
| 04:00 07:00 | | Overcast. | 34°F (1°C) | 7 mph (11 km/h) | 61% | 0.287% |
| 07:00 10:00 | | Overcast. | 41°F (5°C) | 5 mph (7 km/h) | 56% | 0.286% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.01 in (0.1875 mm). | 42°F (6°C) | 0 mph (1 km/h) | 65% | 0.287% |
| 13:00 16:00 | | Overcast. Precipitation: 0.02 in (0.5625 mm). | 39°F (4°C) | 4 mph (7 km/h) | 83% | 0.289% |
| 16:00 19:00 | | Overcast. Precipitation: 0.01 in (0.3125 mm). | 36°F (2°C) | 2 mph (4 km/h) | 86% | 0.289% |
| 19:00 22:00 | | Chance of snow. Precipitation: 0.07 in (1.8125 mm). | 34°F (1°C) | 3 mph (5 km/h) | 99% | 0.292% |
| 22:00 01:00 | | Chance of snow. Precipitation: 0.11 in (2.875 mm). | 31°F (-0°C) | 3 mph (6 km/h) | 99% | 0.293% |
Climate Chart
Places with a similar climate: Lewiston, Nez Perce County (ID), The Dalles (OR), Boise (ID), Hanford (WA).
Temperature variation graph for the last seven days
Humidity Variation Graph
Wind speed
Weather Station: Walla Walla, Walla Walla Regional Airport (latitude 46-05-42N, longitude 118-17-03W)
Local Time:
Walla Walla is in the "America/Los_Angeles" timezone.
The "America/Los_Angeles" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is PST and the offset to Universal Time (UTC, GMT or Zulu) is -8:00 hours.
Walla Walla will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is PDT and the offset to UTC will be -7:00 hours.
Weather and Temperature in Washington