Humid subtropical climate
Climate Upper Marlboro - Maryland
Annual high66ºF
Annual low45ºF
Precipitation43.24 inch
| Month | HighºF | LowºF | Precipinch | Snowinch |
|---|---|---|---|---|
| Jan | 43 | 24 | 2.88 | 7 |
| Feb | 46 | 26 | 2.72 | 6 |
| Mar | 55 | 33 | 3.76 | 1 |
| Apr | 66 | 43 | 3.55 | 0 |
| May | 74 | 53 | 4.32 | 0 |
| Jun | 83 | 62 | 4.07 | 0 |
| Jul | 87 | 66 | 4.02 | 0 |
| Aug | 86 | 64 | 3.72 | 0 |
| Sep | 79 | 56 | 3.99 | 0 |
| Oct | 68 | 44 | 3.60 | 0 |
| Nov | 58 | 36 | 3.47 | 0 |
| Dec | 47 | 28 | 3.14 | 2 |
- JanHigh 43ºFLow 24ºFPrecip 2.88 inch
- FebHigh 46ºFLow 26ºFPrecip 2.72 inch
- MarHigh 55ºFLow 33ºFPrecip 3.76 inch
- AprHigh 66ºFLow 43ºFPrecip 3.55 inch
- MayHigh 74ºFLow 53ºFPrecip 4.32 inch
- JunHigh 83ºFLow 62ºFPrecip 4.07 inch
- JulHigh 87ºFLow 66ºFPrecip 4.02 inch
- AugHigh 86ºFLow 64ºFPrecip 3.72 inch
- SepHigh 79ºFLow 56ºFPrecip 3.99 inch
- OctHigh 68ºFLow 44ºFPrecip 3.60 inch
- NovHigh 58ºFLow 36ºFPrecip 3.47 inch
- DecHigh 47ºFLow 28ºFPrecip 3.14 inch
Climate summary
What is the average weather in Upper Marlboro, Maryland?
Upper Marlboro experiences a humid subtropical climate, characterized by hot summers and cold winters. Rainfall is fairly wet overall, spread evenly throughout the year, though heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months. The area also sees regular winter snowfall.
Upper Marlboro weather averages
Annual high66ºF
Annual low45ºF
Precipitation43.24 inch
Snowfall16 inch
Daily normals Upper Marlboro - Maryland - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 44.6 | 26.1 | 0.09 | 0.09 | 0.10 | 0.10 |
| Jan 2 | 44.5 | 25.9 | 0.19 | 0.19 | 0.30 | 0.30 |
| Jan 3 | 44.4 | 25.8 | 0.29 | 0.29 | 0.40 | 0.40 |
| Jan 4 | 44.3 | 25.7 | 0.38 | 0.38 | 0.50 | 0.50 |
| Jan 5 | 44.2 | 25.5 | 0.48 | 0.48 | 0.60 | 0.60 |
| Jan 6 | 44.1 | 25.4 | 0.58 | 0.58 | 0.70 | 0.70 |
| Jan 7 | 44.0 | 25.3 | 0.67 | 0.67 | 0.90 | 0.90 |
| Jan 8 | 43.9 | 25.2 | 0.77 | 0.77 | 1.00 | 1.00 |
| Jan 9 | 43.8 | 25.1 | 0.86 | 0.86 | 1.10 | 1.10 |
| Jan 10 | 43.8 | 25.0 | 0.95 | 0.95 | 1.30 | 1.30 |
| Jan 11 | 43.7 | 24.9 | 1.05 | 1.05 | 1.40 | 1.40 |
| Jan 12 | 43.7 | 24.8 | 1.14 | 1.14 | 1.60 | 1.60 |
| Jan 13 | 43.6 | 24.7 | 1.24 | 1.24 | 1.80 | 1.80 |
| Jan 14 | 43.6 | 24.6 | 1.33 | 1.33 | 2.00 | 2.00 |
| Jan 15 | 43.6 | 24.5 | 1.43 | 1.43 | 2.20 | 2.20 |
| Jan 16 | 43.6 | 24.4 | 1.52 | 1.52 | 2.40 | 2.40 |
| Jan 17 | 43.6 | 24.4 | 1.62 | 1.62 | 2.60 | 2.60 |
| Jan 18 | 43.6 | 24.3 | 1.71 | 1.71 | 2.80 | 2.80 |
| Jan 19 | 43.6 | 24.3 | 1.81 | 1.81 | 3.00 | 3.00 |
| Jan 20 | 43.6 | 24.2 | 1.90 | 1.90 | 3.20 | 3.20 |
| Jan 21 | 43.6 | 24.2 | 2.00 | 2.00 | 3.50 | 3.50 |
| Jan 22 | 43.7 | 24.2 | 2.10 | 2.10 | 3.70 | 3.70 |
| Jan 23 | 43.7 | 24.1 | 2.20 | 2.20 | 3.90 | 3.90 |
| Jan 24 | 43.8 | 24.1 | 2.30 | 2.30 | 4.10 | 4.10 |
| Jan 25 | 43.8 | 24.1 | 2.40 | 2.40 | 4.30 | 4.30 |
| Jan 26 | 43.9 | 24.1 | 2.50 | 2.50 | 4.50 | 4.50 |
| Jan 27 | 44.0 | 24.1 | 2.59 | 2.59 | 4.80 | 4.80 |
| Jan 28 | 44.1 | 24.1 | 2.68 | 2.68 | 5.00 | 5.00 |
| Jan 29 | 44.2 | 24.2 | 2.77 | 2.77 | 5.20 | 5.20 |
| Jan 30 | 44.3 | 24.2 | 2.87 | 2.87 | 5.50 | 5.50 |
| Jan 31 | 44.4 | 24.2 | 2.96 | 2.96 | 5.70 | 5.70 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Upper Marlboro - June 2016
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Jun 1 | 86.0 | 63.0 | 0.00 |
| Jun 2 | 87.1 | 64.0 | 0.00 |
| Jun 3 | 81.0 | 66.9 | 0.00 |
| Jun 4 | 78.1 | 68.0 | 0.00 |
| Jun 5 | 82.0 | 70.0 | 0.00 |
| Jun 6 | 84.9 | 66.9 | 0.37 |
| Jun 7 | 87.1 | 68.0 | 0.00 |
| Jun 8 | 86.0 | 55.9 | 0.00 |
| Jun 9 | 72.0 | 48.0 | 0.00 |
| Jun 10 | 81.0 | 60.1 | 0.00 |
| Jun 11 | 82.0 | 59.0 | 0.00 |
| Jun 12 | 91.9 | 68.0 | 0.00 |
| Jun 13 | 91.0 | 61.0 | 0.00 |
| Jun 14 | 80.1 | 64.9 | 0.00 |
| Jun 15 | – | – | – |
| Jun 16 | – | – | – |
| Jun 17 | – | – | – |
| Jun 18 | – | – | – |
| Jun 19 | – | – | – |
| Jun 20 | – | – | – |
| Jun 21 | – | – | – |
| Jun 22 | – | – | – |
| Jun 23 | – | – | – |
| Jun 24 | – | – | – |
| Jun 25 | – | – | – |
| Jun 26 | – | – | – |
| Jun 27 | – | – | – |
| Jun 28 | – | – | – |
| Jun 29 | – | – | – |
| Jun 30 | – | – | – |
The data for June 2016 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature91.9ºF · Jun 12
- Lowest max temperature72.0ºF · Jun 9
- Highest min temperature70.0ºF · Jun 5
- Lowest min temperature48.0ºF · Jun 9
Geo Upper Marlboro - Maryland
Location
- Country
- United States
- State
- Maryland
- County
- –
- City
- Upper Marlboro
- Zip Code
- 20772
- Elevation
- 39 ft
- Longitude
- -76.76
- Latitude
- 38.82
- ICAO
- –
- IATA
- –