Ellicott City and Ilchester have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Ellicott City | Metric | Ilchester |
|---|---|---|
| 205 days | Sunny daysclear or partly cloudy skies | 205 days |
| 44 in | Precipitationper year | 44 in |
| 121 days | Wet daysrain or snow per year | 121 days |
| 28 in | Snowfallper year | 23 in |
| 31 days | Hot daysabove 90 °F | 33 days |
| 81 days | Freezing nightsat or below 32 °F | 85 days |
| 69% | Humidityaverage relative | 69% |
| 57 °F | Average temperatureyear round | 57 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ellicott City high | 43 | 46 | 55 | 66 | 75 | 84 | 88 | 86 | 79 | 68 | 57 | 47 |
| Ilchester high | 43 | 46 | 55 | 66 | 75 | 84 | 89 | 86 | 80 | 68 | 57 | 47 |
| Ellicott City low | 27 | 29 | 35 | 45 | 55 | 65 | 70 | 68 | 61 | 49 | 39 | 32 |
| Ilchester low | 26 | 28 | 35 | 45 | 55 | 64 | 69 | 67 | 60 | 48 | 38 | 31 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ellicott City | 3.2 | 2.9 | 4.0 | 3.5 | 3.8 | 3.7 | 4.2 | 3.8 | 4.6 | 3.6 | 3.0 | 3.7 |
| Ilchester | 3.2 | 2.9 | 4.0 | 3.5 | 3.8 | 3.7 | 4.2 | 3.8 | 4.6 | 3.6 | 3.0 | 3.7 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ellicott City | 16 | 15 | 16 | 16 | 16 | 17 | 19 | 19 | 18 | 20 | 17 | 16 |
| Ilchester | 16 | 15 | 16 | 16 | 16 | 17 | 19 | 19 | 18 | 20 | 17 | 16 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Ellicott City vs another city
- Ellicott City vs Catonsville, MD
- Ellicott City vs Woodlawn, MD
- Ellicott City vs Columbia, MD
- Ellicott City vs Milford Mill, MD
- Ellicott City vs Randallstown, MD
- Ellicott City vs New York, NY
- Ellicott City vs Los Angeles, CA
- Ellicott City vs Chicago, IL
- Ellicott City vs Houston, TX
- Ellicott City vs Phoenix, AZ
- Ellicott City vs Philadelphia, PA
Ilchester vs another city
- Ilchester vs Elkridge, MD
- Ilchester vs Catonsville, MD
- Ilchester vs Arbutus, MD
- Ilchester vs Jessup, MD
- Ilchester vs Linthicum, MD
- Ilchester vs Columbia, MD
- Ilchester vs New York, NY
- Ilchester vs Los Angeles, CA
- Ilchester vs Chicago, IL
- Ilchester vs Houston, TX
- Ilchester vs Phoenix, AZ
- Ilchester vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).