This, my friend, is a quest worthy of a Weather Wizard, because finding out exactly how much rain fell in each specific Chicago ZIP code yesterday is not just a casual Google search—it’s like trying to find a specific grain of sand on a vast beach, and that grain is wearing a tiny raincoat.
Why is it so tricky? Most weather stations, the official dudes with the rain buckets, are at airports or major parks—they don't live in your actual ZIP code, chilling next to your cousin's house. You're looking for hyper-local data, the stuff that makes meteorologists high-five. But don't worry, we're gonna break down this epic journey into simple, hilarious steps.
Step 1: Ditch the Basic Search, You're Not Basic
Forget typing "rain in 60614 yesterday." That’s too normie. You need to get niche. Think of the internet as a giant pantry, and you’re looking for a special spice, not just salt.
| How Much Rain Did Chicago Get Yesterday By Zip Code | 
1.1. Get Your ZIP Codes Straight (Don't Mess This Up!)
First, you need the actual list of Chicago ZIP codes. Are you looking for all of them (there are a ton!) or just a few? Write down the ones you care about. If you live in 60601, that’s your target. If you’re checking on your grandma in 60634, add that one too!
Pro Tip: Chicago has around 50 major ZIP codes. Nobody expects you to check all of them unless you are a secret agent for the City Rain Committee.
1.2. Recognize the Data Struggle is Real
Understand that official weather data comes from big stations (like O'Hare Airport, which is KORD, or Midway, KMDW). This is usually the official number for a huge area. It's like checking the time in one city and saying everyone in the whole country has that exact time. Close, but not quite. The rain near the lakefront (60611) can be zero, while a massive downpour hits the South Side (60636) and they get an inch!
Step 2: Hunt Down the Hyper-Local Heroes
Tip: Skim once, study twice.
Since the official guys are often too general, we gotta call in the hyper-local cavalry! These are websites and apps that use a combo of radar, satellite, and community-based rain gauges to give you a finer-tuned picture.
2.1. Befriend the Weather Map Wizards
Look for weather sites that have interactive precipitation maps for yesterday. They use radar estimates (which is like a giant machine guessing how much water hit the ground) and combine it with actual gauges to create a colorful map.
Search for: "Chicago 24-hour rainfall map" or "past 24-hour precipitation radar Chicago."
What you're looking for: A map that looks like a tie-dye shirt, with different colors for different rain totals. Red means "Woah, major deluge," and light green means "Just a sprinkle, no biggie."
2.2. Embrace the Citizen Scientist Squad
Some cool apps and websites (like Precip.ai or RainDrop App mentioned in the search results) let users in different ZIP codes install their own tiny rain gauges and share the data. This is gold!
The Power Move: Use the search feature on these hyper-local sites and plug in your specific ZIP code, like 60638. See if they have a reported total for yesterday.
A Word of Caution: This data is sometimes less "official" than the airport data, but it's much more ZIP-code specific. You’re trading a little official vibe for a lot of local gossip. It’s like trusting your neighborhood group chat over the evening news.
Step 3: Piece Together the Puzzle (The "CSI: Chicago Rain" Phase)
Now you have a few numbers: The big official number, the radar map's colorful guess, and maybe a hyper-local gauge reading. Time to make an educated guess that’s better than just "It rained."
3.1. The Official Baseline (Your Safety Net)
QuickTip: Reread tricky spots right away.
First, check the main Chicago weather station (likely O'Hare/KORD) for yesterday’s total. Let's say it was 0.25 inches. This is your baseline. If your ZIP code is far from O'Hare, your number could be wildly different, but this tells you if rain even happened at all. If the baseline is 0.00 inches, you're likely done—nobody got soaked!
3.2. Mapping the "Sprinkle vs. Storm" Story
Look at the colorful precipitation map from Step 2.1. Find your ZIP code on the map.
If your ZIP code is in the same light color as the area around O'Hare, your rainfall is likely super close to the official baseline.
If your ZIP code is in a much darker, bolder color (like a deep blue or red), then you know you got hammered! You can hover over that area on the map to get the estimated total, which might be something like 1.5 inches. That's a major glow-up for your lawn.
3.3. The Final Report (The Mic Drop)
Combine the facts. You can't give a single, guaranteed, legally-binding number for every single ZIP code because the rain gods are chaotic. Instead, you give a range or a highly likely estimate based on the hyper-local sources.
Example for 60614 (Lincoln Park): "Official total was 0.25 inches, but the radar map shows Lincoln Park was missed by the big stuff. A local weather tracker in a nearby ZIP said 0.10 inches. Verdict: You probably got 0.10 to 0.15 inches. Total snooze-fest."
Example for 60636 (Chicago Lawn): "Official total was 0.25 inches, but the radar map showed a massive, dark blue blob right over Chicago Lawn, estimating 1.2 inches! Verdict: You totally got soaked, call your basement."
FAQ: The Rain Game Q&A
How to Find Chicago's official rain total for yesterday?
Google “KORD weather history yesterday precipitation” or “Midway weather total yesterday”. KORD is the code for O'Hare, the main reporting station, and their number is the "official" word for the city's climate.
QuickTip: Look for contrasts — they reveal insights.
How to Use a weather radar to see rain by ZIP code?
Search for “Archived precipitation radar map Chicago”. Most sites let you zoom in and click on the specific area (your ZIP code) to see the estimated total for the past 24 hours.
How to Find historical weather data for a specific day?
The National Weather Service (NOAA/NCEI) has archives. It's a bit clunky, but searching “NOAA historical weather data by ZIP code” can get you to a spot where you can enter the date and location.
How to Know if a local rain total is accurate?
If the reading comes from an official station (like an airport), it's highly accurate. If it’s from a personal weather station, check how many other stations nearby have similar readings. More agreement = more legit!
How to Convert inches of rain to gallons?
One inch of rain over one square foot is about 0.62 gallons. You can multiply the rainfall (in inches) by and the square footage of your yard for a rough gallon count. Prepare to be shocked.
QuickTip: Repetition reinforces learning.
How to Tell if my ZIP code got more rain than others?
Use a rainfall map (Step 2.1). Look for the darker, more intense colors over your ZIP code. The darker the color, the more you got blessed/cursed with water.
How to Find a map of all Chicago ZIP codes?
A quick search for “map of Chicago ZIP codes” will give you a clear image so you can easily figure out which neighborhood is which number.
How to See if the rain caused flooding?
Check local news sites or Twitter (or X) for the date you're interested in, searching for terms like “Chicago flooding [DATE]” or “flash flood warning [DATE]”. If you got over an inch in a short time, flooding is likely.
How to Use the term "precipitation" like a professional?
Just swap “rain” for “precipitation”. They're the same thing for this purpose. Example: “The precipitation accumulation yesterday was bonkers.” You sound so smart!
How to Get real-time rainfall alerts for my specific ZIP code?
Download a local weather app (like the ones from local news channels or major national weather providers) and set up notifications for your exact address. You’ll get the scoop right when the sky starts crying.