Climatch

Olympia vs Mount Vernon, Washington Climate

91%match

Olympia and Mount Vernon are a 91% climate match. Compared with Olympia, Mount Vernon has the same winter lows and half the winter rain.

Olympia gets 49 in (1256 mm) of rain a year and Mount Vernon 36 in (921 mm). August is the warmest month in both, with highs of 78°F (25°C) in Olympia and 76°F (25°C) in Mount Vernon.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Olympia
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Mount Vernon

Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.

Month by month

Highs and lows (°F)

OlympiaMount Vernonsolid = high, dashed = low

20°40°60°80°JFMAMJJASONDOlympia Jan: 47°Olympia Feb: 50°Olympia Mar: 55°Olympia Apr: 60°Olympia May: 67°Olympia Jun: 71°Olympia Jul: 77°Olympia Aug: 78°Olympia Sep: 73°Olympia Oct: 62°Olympia Nov: 52°Olympia Dec: 46°Olympia Jan: 34°Olympia Feb: 34°Olympia Mar: 36°Olympia Apr: 39°Olympia May: 44°Olympia Jun: 49°Olympia Jul: 52°Olympia Aug: 52°Olympia Sep: 48°Olympia Oct: 43°Olympia Nov: 38°Olympia Dec: 34°Mount Vernon Jan: 47°Mount Vernon Feb: 50°Mount Vernon Mar: 53°Mount Vernon Apr: 59°Mount Vernon May: 66°Mount Vernon Jun: 70°Mount Vernon Jul: 75°Mount Vernon Aug: 77°Mount Vernon Sep: 71°Mount Vernon Oct: 60°Mount Vernon Nov: 52°Mount Vernon Dec: 46°Mount Vernon Jan: 36°Mount Vernon Feb: 36°Mount Vernon Mar: 39°Mount Vernon Apr: 42°Mount Vernon May: 48°Mount Vernon Jun: 51°Mount Vernon Jul: 54°Mount Vernon Aug: 54°Mount Vernon Sep: 50°Mount Vernon Oct: 43°Mount Vernon Nov: 39°Mount Vernon Dec: 35°

Rain (in per month)

OlympiaMount Vernon

0510JFMAMJJASONDOlympia Jan: 7.6Olympia Feb: 5Olympia Mar: 5.5Olympia Apr: 3.6Olympia May: 2.1Olympia Jun: 1.5Olympia Jul: 0.6Olympia Aug: 1.0Olympia Sep: 1.7Olympia Oct: 4.8Olympia Nov: 8.2Olympia Dec: 7.7Mount Vernon Jan: 4.7Mount Vernon Feb: 2.8Mount Vernon Mar: 3.5Mount Vernon Apr: 2.8Mount Vernon May: 2.3Mount Vernon Jun: 2.1Mount Vernon Jul: 1.0Mount Vernon Aug: 1.3Mount Vernon Sep: 2.1Mount Vernon Oct: 3.7Mount Vernon Nov: 5.4Mount Vernon Dec: 4.5

Monthly averages

Average monthly highs, lows and rain in Olympia and Mount Vernon
MonthHighLowRain
OlympiaMount VernonOlympiaMount VernonOlympiaMount Vernon
Jan47°F(8°C)47°F(8°C)34°F(1°C)36°F(2°C)7.6 in(194 mm)4.6 in(118 mm)
Feb50°F(10°C)50°F(10°C)34°F(1°C)36°F(2°C)5.0 in(127 mm)2.8 in(70 mm)
Mar55°F(13°C)53°F(12°C)36°F(2°C)38°F(4°C)5.6 in(141 mm)3.5 in(88 mm)
Apr60°F(16°C)59°F(15°C)39°F(4°C)42°F(6°C)3.6 in(92 mm)2.8 in(72 mm)
May67°F(19°C)65°F(19°C)44°F(7°C)47°F(9°C)2.1 in(54 mm)2.3 in(59 mm)
Jun71°F(22°C)70°F(21°C)49°F(9°C)51°F(11°C)1.5 in(39 mm)2.1 in(54 mm)
Jul77°F(25°C)75°F(24°C)52°F(11°C)54°F(12°C)0.6 in(14 mm)1.0 in(26 mm)
Aug78°F(25°C)76°F(25°C)52°F(11°C)54°F(12°C)1.0 in(25 mm)1.3 in(32 mm)
Sep73°F(23°C)71°F(21°C)48°F(9°C)50°F(10°C)1.7 in(44 mm)2.1 in(54 mm)
Oct62°F(17°C)60°F(16°C)43°F(6°C)43°F(6°C)4.8 in(122 mm)3.7 in(95 mm)
Nov52°F(11°C)52°F(11°C)38°F(3°C)39°F(4°C)8.2 in(208 mm)5.4 in(138 mm)
Dec46°F(8°C)46°F(8°C)34°F(1°C)35°F(2°C)7.7 in(196 mm)4.5 in(115 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like Olympia →Places like Mount Vernon →