Climatch

Santa Rosa, California vs Chimbarongo Climate

82%match

Santa Rosa and Chimbarongo are a 82% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.

Santa Rosa gets 32 in (822 mm) of rain a year and Chimbarongo 31 in (796 mm). Santa Rosa's warmest month is July, at 85°F (29°C); Chimbarongo's is January, at 85°F (30°C).

Chimbarongo is in the Southern Hemisphere, so its seasons are flipped: Santa Rosa's July is most like Chimbarongo's January.

JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Santa Rosa
JanFebMarAprMayJunJulAugSepOctNovDecJFMAMJJASOND
Chimbarongo

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

Month by month

Highs and lows (°F)

Santa RosaChimbarongo (6 months later)solid = high, dashed = low

20°40°60°80°100°JFMAMJJASONDSanta Rosa Jan: 59°Santa Rosa Feb: 64°Santa Rosa Mar: 66°Santa Rosa Apr: 71°Santa Rosa May: 76°Santa Rosa Jun: 83°Santa Rosa Jul: 85°Santa Rosa Aug: 85°Santa Rosa Sep: 85°Santa Rosa Oct: 79°Santa Rosa Nov: 67°Santa Rosa Dec: 59°Santa Rosa Jan: 40°Santa Rosa Feb: 41°Santa Rosa Mar: 43°Santa Rosa Apr: 44°Santa Rosa May: 48°Santa Rosa Jun: 52°Santa Rosa Jul: 53°Santa Rosa Aug: 53°Santa Rosa Sep: 52°Santa Rosa Oct: 47°Santa Rosa Nov: 42°Santa Rosa Dec: 39°Chimbarongo (6 months later) Jan: 54°Chimbarongo (6 months later) Feb: 58°Chimbarongo (6 months later) Mar: 62°Chimbarongo (6 months later) Apr: 69°Chimbarongo (6 months later) May: 76°Chimbarongo (6 months later) Jun: 82°Chimbarongo (6 months later) Jul: 85°Chimbarongo (6 months later) Aug: 83°Chimbarongo (6 months later) Sep: 78°Chimbarongo (6 months later) Oct: 69°Chimbarongo (6 months later) Nov: 60°Chimbarongo (6 months later) Dec: 54°Chimbarongo (6 months later) Jan: 38°Chimbarongo (6 months later) Feb: 40°Chimbarongo (6 months later) Mar: 43°Chimbarongo (6 months later) Apr: 47°Chimbarongo (6 months later) May: 51°Chimbarongo (6 months later) Jun: 55°Chimbarongo (6 months later) Jul: 57°Chimbarongo (6 months later) Aug: 55°Chimbarongo (6 months later) Sep: 51°Chimbarongo (6 months later) Oct: 46°Chimbarongo (6 months later) Nov: 42°Chimbarongo (6 months later) Dec: 39°

Rain (in per month)

Santa RosaChimbarongo (6 months later)

0510JFMAMJJASONDSanta Rosa Jan: 6.3Santa Rosa Feb: 6.5Santa Rosa Mar: 4.6Santa Rosa Apr: 1.9Santa Rosa May: 1.2Santa Rosa Jun: 0.3Santa Rosa Jul: 0.0Santa Rosa Aug: 0.1Santa Rosa Sep: 0.2Santa Rosa Oct: 1.7Santa Rosa Nov: 3.4Santa Rosa Dec: 6.2Chimbarongo (6 months later) Jan: 5Chimbarongo (6 months later) Feb: 5.3Chimbarongo (6 months later) Mar: 2.0Chimbarongo (6 months later) Apr: 1.5Chimbarongo (6 months later) May: 0.8Chimbarongo (6 months later) Jun: 0.3Chimbarongo (6 months later) Jul: 0.3Chimbarongo (6 months later) Aug: 0.3Chimbarongo (6 months later) Sep: 0.5Chimbarongo (6 months later) Oct: 1.4Chimbarongo (6 months later) Nov: 4.6Chimbarongo (6 months later) Dec: 9.3

Monthly averages

Average monthly highs, lows and rain in Santa Rosa and Chimbarongo
MonthHighLowRain
Santa RosaChimbarongoSanta RosaChimbarongoSanta RosaChimbarongo
Jan59°F(15°C)85°F(30°C)40°F(4°C)57°F(14°C)6.3 in(160 mm)0.3 in(8 mm)
Feb64°F(18°C)83°F(29°C)41°F(5°C)55°F(13°C)6.5 in(165 mm)0.3 in(8 mm)
Mar66°F(19°C)78°F(26°C)43°F(6°C)51°F(11°C)4.6 in(116 mm)0.5 in(12 mm)
Apr71°F(22°C)69°F(21°C)44°F(7°C)46°F(8°C)1.9 in(48 mm)1.4 in(36 mm)
May76°F(25°C)60°F(16°C)48°F(9°C)42°F(6°C)1.2 in(31 mm)4.6 in(117 mm)
Jun83°F(28°C)54°F(12°C)52°F(11°C)39°F(4°C)0.3 in(8 mm)9.3 in(237 mm)
Jul85°F(29°C)54°F(12°C)53°F(11°C)38°F(3°C)0.0 in(1 mm)5.0 in(127 mm)
Aug85°F(29°C)58°F(14°C)53°F(12°C)40°F(5°C)0.1 in(2 mm)5.4 in(136 mm)
Sep85°F(29°C)62°F(17°C)52°F(11°C)43°F(6°C)0.2 in(4 mm)2.0 in(50 mm)
Oct79°F(26°C)69°F(21°C)47°F(8°C)47°F(8°C)1.7 in(43 mm)1.5 in(37 mm)
Nov67°F(20°C)76°F(24°C)42°F(5°C)51°F(11°C)3.4 in(87 mm)0.7 in(19 mm)
Dec59°F(15°C)82°F(28°C)38°F(4°C)55°F(13°C)6.2 in(157 mm)0.4 in(9 mm)

1991–2020 averages, by calendar month.

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