2025 Compare Cities Climate:
Decatur, IL vs San Marcos, CA

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Highlights
- San Marcos has 65.3% less rainy days than Decatur.
- San Marcos has 33.2% more Sunny Days than Decatur.
- On the BestPlaces comfort index, San Marcos scores 26.4% better than Decatur
 Decatur, ILSan Marcos, CAUnited States
 Rainfall  Unlock1438
 Snowfall13  Unlock28
 Precipitation  Unlock41106
 Sunny199  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index3.9  Unlock4.3
 Elevation  Unlock5812443
Reviews for Decatur    14 Reviews

I was sent here by the company I worked for in the '90's and was not initially impressed with midwest living. However, over the years I got used to living in the "Pride  More

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I grew up in Decatur and I still have family there, but it depresses me to see what it has become. It has a high unemployment rate, many business have closed or are run  More

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Over 14 years ago

If you enjoy drinking & driving, Decatur's fifteen drive-thru liquor windows, three times the # of drive-thru's than the ten largest cities in Illinois, COMBINED, will  More

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Reviews for San Marcos    5 Reviews

Just an amazing place to live. I have lived in 7 states and almost countless cities. Sam Marcos is one of the best. This is literally the longest place I have lived  More

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Over 15 years ago

Is this area to expensive for the average income retired  More

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Over 18 years ago

Beautiful Mediterranean climate with bright sunshine and ocean breazes. City is just 15 minutes away from the  More

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