Ballenger Creek climate — normals and trends
Ballenger Creek (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 12.7 °C and it receives 1,015 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (24.8 °C on average) and the coldest is January (0.3 °C). Rainfall peaks in May.
Ballenger Creek averages 84 frost days, 48 hot days (≥ 30 °C) and 116 rainy days per year.
Ballenger Creek has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 94 to 74 per year over the period.
The hottest day of the period reached 40.0 °C (on 14 July 1954) and the coldest -25.5 °C (on 22 January 1984).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
Ballenger CreekMaryland
- coords
- 39.37°, -77.44°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.7°C
Average daily high
17.8°C
Average daily low
8.1°C
Annual rainfall
1,015mm
Sunshine / day
9.0h
Mean relative humidity
68%
Average peak wind
15.0km/h
Seasonal range
24.5°C
Frost days (< 0 °C)
84 d/yr
Hot days (≥ 30 °C)
48 d/yr
Rainy days (≥ 1 mm)
116 d/yr
Annual snowfall
53.9 cm
Average feels-like high
16.7 °C
Average feels-like low
6.0 °C
Average peak gust
36.3 km/h
Tropical nights (≥ 20 °C)
44 d/yr
Solar radiation
15.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.44 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
40.0 °C
14 July 1954
Coldest day
-25.5 °C
22 January 1984
Wettest day
126 mm
14 September 1966
Windiest day
46.4 km/h
3 April 1975
Strongest gust
118.4 km/h
19 September 2003
Hottest feels-like
45.2 °C
22 July 2011
Coldest feels-like
-30.7 °C
19 January 1994
Snowiest day
37.7 cm
13 March 1993
Sunniest day
14.4 h
5 July 2014
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 2.6 °C | -1.9 °C | 47 mm | -29 mm |
| Feb | 6.7 °C | +0.3 °C | 68 mm | -5 mm |
| Mar | 16.2 °C | +4.7 °C | 48 mm | -43 mm |
| Apr | 19.8 °C | +1.9 °C | 82 mm | -5 mm |
| May | 22.9 °C | -0.2 °C | 203 mm | +106 mm |
| Jun | 29.2 °C | +1.3 °C | 130 mm | +44 mm |
| Jul | 31.6 °C | +1.4 °C | 171 mm | +81 mm |
| Aug | 27.6 °C | -1.5 °C | 33 mm | -51 mm |
| Sep | 26.4 °C | +1.1 °C | 60 mm | -29 mm |
| Oct | 19.6 °C | +0.5 °C | 52 mm | -26 mm |
| Nov | 13.0 °C | +0.5 °C | 43 mm | -38 mm |
| Dec | 5.3 °C | -1.2 °C | 53 mm | -30 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Ballenger Creek?
Ballenger Creek has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 12.7 °C and it receives 1,015 mm of precipitation per year.
What is the hottest day ever recorded in Ballenger Creek?
The hottest day measured in Ballenger Creek between 1940 and 2025 was 14 July 1954, reaching 40.0 °C.
What is the coldest day in Ballenger Creek?
The coldest day measured in Ballenger Creek between 1940 and 2025 was 22 January 1984, at -25.5 °C.
Does it snow in Ballenger Creek?
Yes. Ballenger Creek gets on average 53.9 cm of snow per year and has around 84 frost days.
Has the climate of Ballenger Creek warmed?
Yes: Ballenger Creek warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ballenger Creek?
The wettest day measured in Ballenger Creek between 1940 and 2025 was 14 September 1966, with 126 mm of rain in 24 hours.
What was the windiest day in Ballenger Creek?
The windiest day measured in Ballenger Creek between 1940 and 2025 was 3 April 1975, with winds reaching 46.4 km/h.
What is the warmest month in Ballenger Creek?
The warmest month in Ballenger Creek is July (24.8 °C on average); the coldest is January (0.3 °C).
How much does it rain in Ballenger Creek?
Ballenger Creek receives on average 1,015 mm of precipitation per year, spread over about 116 rainy days.
Is it sunny in Ballenger Creek?
Ballenger Creek gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ballenger Creek?
The heaviest 24-hour snowfall measured in Ballenger Creek between 1940 and 2025 was 13 March 1993, with 37.7 cm.
Are there tropical nights in Ballenger Creek?
Yes: Ballenger Creek has on average 44 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ballenger Creek?
In Ballenger Creek, between 1940 and 2025, the highest apparent temperature reached 45.2 °C on 22 July 2011, and the lowest was -30.7 °C on 19 January 1994.
Compare Ballenger Creek with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ballenger Creek