Pasco, Washington Climate
United States
Pop. 69,451 Elev. 115 m / 377 ft
TZ: America/Los_Angeles (UTC-7) ·
Dry and hot, Pasco sees July highs of 97°F (36°C) and cold January lows of 27°F (-3°C). Expect around 12 rainy days annually (10.3 in / 261 mm total), with 6 in (140 mm) of annual snowfall. The city averages 141 sunny days per year. Nearby lake water reaches 76°F (24°C) in summer.
| Temperature | 97°F (36°C) high | 27°F (-3°C) low |
| Feels like | 90°F (32°C) high | 27°F (-3°C) low |
| Rain | 12 days | 10.3 in (261 mm) /yr |
| Snow | 0 days | 5.5 in (140 mm) /yr |
| Sky | 141 sunny | 3 stormy |
| Wind | 3.1 mph (1.4 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Oct
Sky & Air by Month
Cloud cover (%)
59
Jan 65
Feb 69
Mar 41
Apr 47
May 32
Jun 25
Jul 36
Aug 27
Sep 48
Oct 75
Nov 70
Dec Humidity (%)
85
Jan 74
Feb 60
Mar 39
Apr 36
May 30
Jun 29
Jul 36
Aug 46
Sep 62
Oct 79
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 2 mi Tri Cities Airport (PSC)
Ski resort 66 mi Meacham Divide Nordic Area
National park 31 mi Hanford Reach National Monument
Mountain peak
(4,984 ft) 66 mi Table Mountain
Hospital 0 mi Lourdes Medical Center
Hiking trail 22 mi
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 41°F 5°C | 27°F -3°C | 1.3 in 33 mm | 0.2 in5 mm | 8 |
| February | 46°F 8°C | 31°F -1°C | 1.3 in 33 mm | 5.3 in135 mm | 6 |
| March | 61°F 16°C | 42°F 6°C | 1.2 in 29 mm | — | 4 |
| April | 71°F 22°C | 45°F 7°C | 0.6 in 15 mm | — | 17 |
| May | 80°F 27°C | 52°F 11°C | 0.3 in 9 mm | — | 13 |
| June | 90°F 32°C | 60°F 16°C | 0.0 in 1 mm | — | 18 |
| July | 97°F 36°C | 67°F 19°C | 0.1 in 3 mm | — | 23 |
| August | 95°F 35°C | 66°F 19°C | 0.2 in 6 mm | — | 17 |
| September | 88°F 31°C | 60°F 15°C | 0.2 in 4 mm | — | 19 |
| October | 66°F 19°C | 45°F 7°C | 1.0 in 26 mm | — | 11 |
| November | 54°F 12°C | 40°F 5°C | 1.7 in 42 mm | — | 2 |
| December | 51°F 10°C | 38°F 3°C | 2.3 in 59 mm | 0.0 in1 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 8 | 1 |
| February | 6 | 0 |
| March | 4 | 0 |
| April | 17 | 0 |
| May | 13 | 0 |
| June | 18 | 0 |
| July | 23 | 0 |
| August | 17 | 0 |
| September | 19 | 0 |
| October | 11 | 1 |
| November | 2 | 0 |
| December | 3 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 36°F 2°C |
| February | 33°F 1°C |
| March | 41°F 5°C |
| April | 52°F 11°C |
| May | 63°F 17°C |
| June | 71°F 21°C |
| July | 76°F 24°C |
| August | 76°F 24°C |
| September | 73°F 23°C |
| October | 57°F 14°C |
| November | 48°F 9°C |
| December | 44°F 7°C |