Rockcreek, Oregon Climate
United States
Pop. 9,316 Elev. 56 m / 184 ft
TZ: America/Los_Angeles (UTC-7) ·
Rockcreek has warm summers with average highs of 85°F (29°C) in August, and cool winters averaging 34°F (1°C) in January. Rain falls on about 66 days per year (42.9 in / 1089 mm total), with 9 in (216 mm) of annual snowfall. The city averages 110 sunny days per year and around 25 thunderstorm days. Nearby lake water reaches 68°F (20°C) in summer.
| Temperature | 85°F (29°C) high | 34°F (1°C) low |
| Feels like | 87°F (31°C) high | 34°F (1°C) low |
| Rain | 66 days | 42.9 in (1089 mm) /yr |
| Snow | 0 days | 8.5 in (216 mm) /yr |
| Sky | 110 sunny | 25 stormy |
| Wind | 2.9 mph (1.3 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
51
Jan 72
Feb 86
Mar 54
Apr 62
May 42
Jun 26
Jul 48
Aug 42
Sep 60
Oct 87
Nov 84
Dec Humidity (%)
77
Jan 79
Feb 80
Mar 62
Apr 59
May 57
Jun 53
Jul 55
Aug 64
Sep 76
Oct 88
Nov 88
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 14 mi Portland International Airport (PDX)
Ski resort 55 mi Tubing Hill
National park 7 mi Willamette Stone State Heritage Site
Mountain peak
(4,941 ft) 50 mi Bracket Mountain
Hospital 1 mi Kaiser Permanente Westside Medical Center
Hiking trail 5 mi Wildwood Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 48°F 9°C | 34°F 1°C | 3.6 in 91 mm | 0.1 in3 mm | 13 |
| February | 49°F 9°C | 36°F 2°C | 5.3 in 135 mm | 8.3 in212 mm | 4 |
| March | 56°F 13°C | 42°F 6°C | 8.3 in 210 mm | 0.0 in1 mm | 2 |
| April | 65°F 18°C | 44°F 7°C | 2.5 in 64 mm | — | 11 |
| May | 70°F 21°C | 48°F 9°C | 1.1 in 29 mm | — | 7 |
| June | 77°F 25°C | 52°F 11°C | 0.9 in 23 mm | — | 14 |
| July | 85°F 29°C | 58°F 14°C | 0.0 in 1 mm | — | 23 |
| August | 85°F 29°C | 60°F 16°C | 0.5 in 12 mm | — | 12 |
| September | 79°F 26°C | 55°F 13°C | 1.2 in 31 mm | — | 15 |
| October | 62°F 16°C | 46°F 8°C | 4.4 in 113 mm | — | 8 |
| November | 54°F 12°C | 44°F 7°C | 6.6 in 167 mm | — | 0 |
| December | 52°F 11°C | 41°F 5°C | 8.4 in 213 mm | — | 1 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 4 | 3 |
| March | 2 | 8 |
| April | 11 | 2 |
| May | 7 | 1 |
| June | 14 | 0 |
| July | 23 | 0 |
| August | 12 | 0 |
| September | 15 | 0 |
| October | 8 | 3 |
| November | 0 | 4 |
| December | 1 | 4 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 38°F 4°C |
| February | 35°F 2°C |
| March | 44°F 6°C |
| April | 50°F 10°C |
| May | 56°F 13°C |
| June | 62°F 17°C |
| July | 67°F 19°C |
| August | 68°F 20°C |
| September | 66°F 19°C |
| October | 54°F 12°C |
| November | 47°F 9°C |
| December | 45°F 7°C |