The year at a glance
Averages from 30 years of climate history, 1991-2020
| Glasgow | Metric | Portland |
|---|---|---|
| 192 days | Sunny daysclear or partly cloudy skies | 195 days |
| 51 in | Precipitationper year | 51 in |
| 131 days | Wet daysrain or snow per year | 129 days |
| 6 in | Snowfallper year | 5 in |
| 52 days | Hot daysabove 90 °F | 37 days |
| 79 days | Freezing nightsat or below 32 °F | 81 days |
| 71% | Humidityaverage relative | 70% |
| 60 °F | Average temperatureyear round | 58 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Glasgow high | 47 | 52 | 62 | 73 | 81 | 87 | 90 | 90 | 84 | 73 | 60 | 51 |
| Portland high | 45 | 50 | 59 | 70 | 78 | 85 | 89 | 88 | 82 | 71 | 59 | 49 |
| Glasgow low | 29 | 31 | 39 | 46 | 56 | 64 | 68 | 66 | 59 | 48 | 38 | 32 |
| Portland low | 27 | 29 | 37 | 47 | 57 | 65 | 69 | 67 | 60 | 48 | 37 | 30 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Glasgow | 4.1 | 4.5 | 5.0 | 5.1 | 5.0 | 4.1 | 3.8 | 3.4 | 3.5 | 3.8 | 3.9 | 4.7 |
| Portland | 4.2 | 4.6 | 5.0 | 5.1 | 4.9 | 3.9 | 3.9 | 3.2 | 3.3 | 3.7 | 4.0 | 4.9 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Glasgow | 13 | 11 | 15 | 16 | 15 | 17 | 19 | 20 | 20 | 20 | 16 | 13 |
| Portland | 14 | 11 | 15 | 16 | 16 | 17 | 19 | 20 | 20 | 20 | 17 | 13 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Glasgow vs another city
- Glasgow vs Bowling Green, KY
- Glasgow vs Lafayette, TN
- Glasgow vs Leitchfield, KY
- Glasgow vs Campbellsville, KY
- Glasgow vs Franklin, KY
- Glasgow vs New York, NY
- Glasgow vs Los Angeles, CA
- Glasgow vs Chicago, IL
- Glasgow vs Houston, TX
- Glasgow vs Phoenix, AZ
- Glasgow vs Philadelphia, PA
Portland vs another city
- Portland vs Franklin, KY
- Portland vs White House, TN
- Portland vs Gallatin, TN
- Portland vs Millersville, TN
- Portland vs Greenbrier, TN
- Portland vs Hendersonville, TN
- Portland vs New York, NY
- Portland vs Los Angeles, CA
- Portland vs Chicago, IL
- Portland vs Houston, TX
- Portland vs Phoenix, AZ
- Portland 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).