Hiram and Powder Springs have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Hiram | Metric | Powder Springs |
|---|---|---|
| 201 days | Sunny daysclear or partly cloudy skies | 202 days |
| 49 in | Precipitationper year | 47 in |
| 128 days | Wet daysrain or snow per year | 126 days |
| 4 in | Snowfallper year | 3 in |
| 41 days | Hot daysabove 90 °F | 27 days |
| 67 days | Freezing nightsat or below 32 °F | 63 days |
| 72% | Humidityaverage relative | 72% |
| 61 °F | Average temperatureyear round | 61 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hiram high | 53 | 57 | 65 | 73 | 80 | 86 | 88 | 87 | 83 | 73 | 64 | 55 |
| Powder Springs high | 53 | 57 | 65 | 73 | 78 | 84 | 86 | 86 | 81 | 72 | 63 | 55 |
| Hiram low | 32 | 35 | 41 | 48 | 57 | 65 | 69 | 68 | 62 | 50 | 40 | 35 |
| Powder Springs low | 32 | 35 | 41 | 48 | 57 | 65 | 69 | 68 | 62 | 51 | 40 | 35 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hiram | 4.4 | 4.4 | 4.7 | 4.1 | 3.5 | 4.0 | 4.5 | 3.9 | 3.6 | 3.2 | 4.0 | 4.5 |
| Powder Springs | 4.2 | 4.4 | 4.5 | 3.7 | 3.1 | 3.9 | 4.4 | 3.8 | 3.5 | 3.0 | 3.8 | 4.3 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hiram | 15 | 13 | 16 | 17 | 18 | 16 | 17 | 17 | 19 | 20 | 18 | 15 |
| Powder Springs | 15 | 14 | 16 | 17 | 18 | 16 | 17 | 18 | 18 | 20 | 18 | 15 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Hiram vs another city
- Hiram vs Dallas, GA
- Hiram vs Austell, GA
- Hiram vs Lithia Springs, GA
- Hiram vs Douglasville, GA
- Hiram vs Mableton, GA
- Hiram vs New York, NY
- Hiram vs Los Angeles, CA
- Hiram vs Chicago, IL
- Hiram vs Houston, TX
- Hiram vs Phoenix, AZ
- Hiram vs Philadelphia, PA
Powder Springs vs another city
- Powder Springs vs Austell, GA
- Powder Springs vs Lithia Springs, GA
- Powder Springs vs Mableton, GA
- Powder Springs vs Fair Oaks, GA
- Powder Springs vs Douglasville, GA
- Powder Springs vs New York, NY
- Powder Springs vs Los Angeles, CA
- Powder Springs vs Chicago, IL
- Powder Springs vs Houston, TX
- Powder Springs vs Phoenix, AZ
- Powder Springs 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).