The year at a glance
Averages from 30 years of climate history, 1991-2020
| St. Marys | Metric | Warren |
|---|---|---|
| 143 days | Sunny daysclear or partly cloudy skies | 143 days |
| 45 in | Precipitationper year | 47 in |
| 167 days | Wet daysrain or snow per year | 179 days |
| 62 in | Snowfallper year | 72 in |
| 3 days | Hot daysabove 90 °F | 6 days |
| 161 days | Freezing nightsat or below 32 °F | 140 days |
| 76% | Humidityaverage relative | 77% |
| 46 °F | Average temperatureyear round | 48 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Marys high | 32 | 35 | 44 | 58 | 69 | 76 | 80 | 79 | 72 | 60 | 47 | 36 |
| Warren high | 33 | 35 | 44 | 58 | 70 | 77 | 81 | 80 | 74 | 61 | 48 | 37 |
| St. Marys low | 14 | 15 | 22 | 32 | 43 | 52 | 56 | 55 | 48 | 38 | 29 | 21 |
| Warren low | 18 | 18 | 24 | 34 | 45 | 55 | 59 | 58 | 51 | 41 | 32 | 24 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Marys | 3.4 | 2.7 | 3.7 | 4.3 | 4.6 | 4.5 | 3.9 | 3.8 | 3.9 | 3.9 | 3.3 | 3.4 |
| Warren | 3.6 | 2.8 | 3.7 | 4.4 | 4.5 | 5.0 | 4.3 | 4.0 | 3.8 | 3.9 | 3.6 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Marys | 6 | 8 | 11 | 12 | 14 | 14 | 17 | 17 | 15 | 14 | 9 | 5 |
| Warren | 5 | 7 | 11 | 12 | 14 | 15 | 18 | 18 | 16 | 14 | 9 | 5 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
St. Marys vs another city
- St. Marys vs Treasure Lake, PA
- St. Marys vs DuBois, PA
- St. Marys vs Clearfield, PA
- St. Marys vs Bradford, PA
- St. Marys vs Punxsutawney, PA
- St. Marys vs New York, NY
- St. Marys vs Los Angeles, CA
- St. Marys vs Chicago, IL
- St. Marys vs Houston, TX
- St. Marys vs Phoenix, AZ
- St. Marys vs Philadelphia, PA
Warren vs another city
- Warren vs Jamestown, NY
- Warren vs Corry, PA
- Warren vs Bradford, PA
- Warren vs Salamanca, NY
- Warren vs Titusville, PA
- Warren vs Olean, NY
- Warren vs New York, NY
- Warren vs Los Angeles, CA
- Warren vs Chicago, IL
- Warren vs Houston, TX
- Warren vs Phoenix, AZ
- Warren 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).