Climatch

Olympia vs Sammamish Climate

93%match

Olympia vs Sammamish: a 93% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.

Olympia gets 49 in (1256 mm) of rain a year and Sammamish 47 in (1193 mm). August is the warmest month in both, with highs of 78°F (25°C) in Olympia and 76°F (25°C) in Sammamish.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Olympia
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Sammamish

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

Month by month

Highs and lows (°F)

OlympiaSammamishsolid = 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°Sammamish Jan: 46°Sammamish Feb: 49°Sammamish Mar: 53°Sammamish Apr: 58°Sammamish May: 65°Sammamish Jun: 69°Sammamish Jul: 76°Sammamish Aug: 77°Sammamish Sep: 70°Sammamish Oct: 60°Sammamish Nov: 51°Sammamish Dec: 45°Sammamish Jan: 35°Sammamish Feb: 35°Sammamish Mar: 37°Sammamish Apr: 41°Sammamish May: 46°Sammamish Jun: 51°Sammamish Jul: 55°Sammamish Aug: 54°Sammamish Sep: 50°Sammamish Oct: 44°Sammamish Nov: 38°Sammamish Dec: 35°

Rain (in per month)

OlympiaSammamish

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: 7.7Sammamish Jan: 6.3Sammamish Feb: 4.2Sammamish Mar: 5.3Sammamish Apr: 3.9Sammamish May: 2.6Sammamish Jun: 2.2Sammamish Jul: 1.0Sammamish Aug: 1.3Sammamish Sep: 2.1Sammamish Oct: 4.8Sammamish Nov: 6.9Sammamish Dec: 6.5

Monthly averages

Average monthly highs, lows and rain in Olympia and Sammamish
MonthHighLowRain
OlympiaSammamishOlympiaSammamishOlympiaSammamish
Jan47°F(8°C)46°F(8°C)34°F(1°C)35°F(2°C)7.6 in(194 mm)6.3 in(160 mm)
Feb50°F(10°C)49°F(10°C)34°F(1°C)35°F(2°C)5.0 in(127 mm)4.2 in(106 mm)
Mar55°F(13°C)53°F(12°C)36°F(2°C)37°F(3°C)5.6 in(141 mm)5.3 in(134 mm)
Apr60°F(16°C)58°F(15°C)39°F(4°C)41°F(5°C)3.6 in(92 mm)3.9 in(98 mm)
May67°F(19°C)65°F(18°C)44°F(7°C)46°F(8°C)2.1 in(54 mm)2.6 in(66 mm)
Jun71°F(22°C)69°F(21°C)49°F(9°C)51°F(10°C)1.5 in(39 mm)2.2 in(55 mm)
Jul77°F(25°C)76°F(24°C)52°F(11°C)55°F(13°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(33 mm)
Sep73°F(23°C)70°F(21°C)48°F(9°C)50°F(10°C)1.7 in(44 mm)2.1 in(53 mm)
Oct62°F(17°C)60°F(16°C)43°F(6°C)44°F(6°C)4.8 in(122 mm)4.8 in(122 mm)
Nov52°F(11°C)51°F(11°C)38°F(3°C)38°F(3°C)8.2 in(208 mm)6.9 in(175 mm)
Dec46°F(8°C)45°F(7°C)34°F(1°C)35°F(1°C)7.7 in(196 mm)6.5 in(165 mm)

1991–2020 averages, by calendar month.

More comparisons

Places like Olympia →Places like Sammamish →