Sultan, Washington Climate
United States
Pop. 4,798 Elev. 36 m / 118 ft
TZ: America/Los_Angeles (UTC-7) ·
Summers in Sultan are mild, with July highs around 74°F (23°C), while winters are cold with February lows of 29°F (-2°C). Expect around 93 rainy days annually (75.0 in / 1906 mm total), with snow on 20 days and 101 in (2563 mm) of annual accumulation. The city averages 81 sunny days per year and around 35 thunderstorm days. Ocean water temperatures reach 61°F (16°C) in summer.
| Temperature | 74°F (23°C) high | 29°F (-2°C) low |
| Feels like | 25°F (-4°C) low | |
| Rain | 93 days | 75.0 in (1906 mm) /yr |
| Snow | 20 days | 100.9 in (2563 mm) /yr |
| Sky | 81 sunny | 35 stormy |
| Wind | 2.1 mph (0.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Jun, Jul, Aug, Sep
Sky & Air by Month
Cloud cover (%)
54
Jan 73
Feb 85
Mar 62
Apr 66
May 56
Jun 44
Jul 57
Aug 52
Sep 67
Oct 88
Nov 89
Dec Humidity (%)
75
Jan 78
Feb 80
Mar 68
Apr 71
May 71
Jun 68
Jul 76
Aug 79
Sep 82
Oct 87
Nov 91
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 22 mi Seattle Paine Field International Airport (PAE)
Ski resort 33 mi Alpental Backcountry
National park 59 mi Mount Baker National Recreation Area
Mountain peak
(5,197 ft) 14 mi Mount Pilchuck
Hospital 8 mi EvergreenHealth Monroe
Hiking trail 5 mi
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 42°F 6°C | 30°F -1°C | 2.8 in 72 mm | 9.4 in240 mm | 8 |
| February | 41°F 5°C | 29°F -2°C | 5.9 in 149 mm | 25.8 in655 mm | 4 |
| March | 50°F 10°C | 36°F 2°C | 8.6 in 219 mm | 26.5 in672 mm | 2 |
| April | 58°F 14°C | 38°F 3°C | 4.8 in 121 mm | 2.8 in70 mm | 8 |
| May | 62°F 17°C | 43°F 6°C | 4.2 in 106 mm | 0.7 in18 mm | 7 |
| June | 68°F 20°C | 48°F 9°C | 1.2 in 31 mm | — | 10 |
| July | 74°F 23°C | 53°F 12°C | 0.5 in 12 mm | — | 15 |
| August | 73°F 23°C | 55°F 13°C | 4.8 in 122 mm | — | 10 |
| September | 70°F 21°C | 51°F 10°C | 1.7 in 43 mm | — | 9 |
| October | 55°F 13°C | 40°F 5°C | 8.1 in 206 mm | 0.9 in22 mm | 7 |
| November | 49°F 9°C | 39°F 4°C | 12.2 in 309 mm | 3.7 in94 mm | 0 |
| December | 45°F 7°C | 35°F 2°C | 20.2 in 514 mm | 31.1 in791 mm | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 8 | 0 |
| February | 4 | 3 |
| March | 2 | 6 |
| April | 8 | 3 |
| May | 7 | 3 |
| June | 10 | 1 |
| July | 15 | 0 |
| August | 10 | 1 |
| September | 9 | 1 |
| October | 7 | 6 |
| November | 0 | 4 |
| December | 1 | 7 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 48°F 9°C | 42°F 5°C |
| February | 47°F 8°C | 39°F 4°C |
| March | 48°F 9°C | 41°F 5°C |
| April | 53°F 11°C | 47°F 8°C |
| May | 55°F 13°C | 55°F 13°C |
| June | 60°F 16°C | 63°F 17°C |
| July | 60°F 16°C | 69°F 20°C |
| August | 61°F 16°C | 70°F 21°C |
| September | 61°F 16°C | 68°F 20°C |
| October | 57°F 14°C | 56°F 13°C |
| November | 52°F 11°C | 50°F 10°C |
| December | 50°F 10°C | 46°F 8°C |