Sines Deep Creek, MD Climate: Temperature by Month
Explore NOAA NCEI's 1991–2020 climate normals → and a clearly labeled PlainClimate comfort calculation
30-year climate normals (1991-2020) from Sines Deep Creek's primary NOAA station, SINES DEEP CREEK.
The climate verdict for Sines Deep Creek
Sines Deep Creek, Maryland has a mixed annual climate rather than one dominant extreme. Its NOAA normal shows an annual average of 47°F. July is the warmest month at 68°F and January the coldest at 25°F.
- 47°F
- average temperature, NOAA 1991-2020 normal
- 155 days
- growing season, frost-free days
Sines Deep Creek: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USC00188315 · Sines Deep Creek, MD 47°F mean
TEMP-COOL · RANK-COOL · PHOTO-FINISH · PRCP-UNK · SWING-MID · COMF-UNK · LOAD-HEAT · STN-1 · BOOK-PART
- TEMP-COOL 47°F
- RANK-COOL #1,921
- PHOTO-FINISH ≈ Klamath Falls
- PRCP-UNK Rain n/a
- SWING-MID 42°F
- COMF-UNK Comfort n/a
- LOAD-HEAT 6,721 HDD
- STN-1 USC00188315
- BOOK-PART 4/6 fields
Nearest mean-temperature peer: Klamath Falls, OR (+ 0 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every MD station list.
- Sines Deep Creek (this station) 47°F
- Cold Bly, OR 47°F
- Hot Alton, UT 47°F
- Near Klamath Falls, OR 47°F
- Near Marlinton, WV 47°F
Climate Living Index · Sines Deep Creek
Sines Deep Creek: 34/100 · grade F
Sines Deep Creek publishes 3 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 3 missing weights rescale to 100.
PlainClimate-derived for Sines Deep Creek, not an official NOAA rating. Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Normal heat + freeze calendar | 156 calendar days | 42/100 · D |
| Frost-free season | 155 days/year | 29/100 · F |
| Annual temperature balance | 47.1°F · 20.4° from 67.5°F | 28/100 · F |
Sines Deep Creek · 2026-08-04 · NOAA NCEI Climate Normals · method .
National standing · heating-led station
Where Sines Deep Creek sits across the climate record
Available NOAA 1991–2020 fields for Sines Deep Creek are ranked only against stations that publish the same field, missing metrics stay blank rather than estimated.
- Annual temperature
- Cooler than 72%
- Among 6,861 stations, Sines Deep Creek sits in the cooler third of annual means.
- Seasonal temperature swing
- 46th percentile swing
- Typical seasonal amplitude versus 6,861 complete station-years.
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 34°F (1°C) | 17°F (-9°C) | 25°F (-4°C) | N/A | 29.3 | 0.0 |
| February | 38°F (3°C) | 18°F (-8°C) | 28°F (-2°C) | N/A | 25.3 | 0.0 |
| March | 47°F (8°C) | 24°F (-4°C) | 36°F (2°C) | N/A | 24.8 | 0.0 |
| April | 59°F (15°C) | 34°F (1°C) | 47°F (8°C) | N/A | 15.0 | 0.0 |
| May | 68°F (20°C) | 44°F (6°C) | 56°F (13°C) | N/A | 3.8 | 0.0 |
| June | 75°F (24°C) | 52°F (11°C) | 63°F (17°C) | N/A | 0.5 | 0.0 |
| July | 79°F (26°C) | 56°F (13°C) | 68°F (20°C) | N/A | 0.0 | 0.3 |
| August | 76°F (25°C) | 55°F (13°C) | 66°F (19°C) | N/A | 0.0 | 0.0 |
| September | 72°F (22°C) | 48°F (9°C) | 60°F (15°C) | N/A | 0.5 | 0.0 |
| October | 61°F (16°C) | 39°F (4°C) | 50°F (10°C) | N/A | 8.5 | 0.0 |
| November | 49°F (9°C) | 29°F (-2°C) | 39°F (4°C) | N/A | 24.4 | 0.0 |
| December | 38°F (3°C) | 21°F (-6°C) | 30°F (-1°C) | N/A | 27.8 | 0.0 |
The year, day by day
Summer here tops out rather than builds: the warmest normal high is 80°F around July 12, short of 90°F on every date, while 156 dates carry a normal low at or below freezing, the coldest 16°F near January 25.
The freezing stretch
The normal low stays at or below 32°F into April 10, then returns to freezing around November 7, covering 156 dates in all.
Derived from the normal daily minimum. This is a different measure from the 50%-probability frost dates shown elsewhere on this page, which come from NOAA’s frost product.
The widest day
April 25 carries the biggest normal gap between afternoon and dawn, 26°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Sines Deep Creek.
Monthly Precipitation
Average monthly rainfall
Frost Dates & Growing Season
First Fall Freeze
October 11
50% probability date
Last Spring Freeze
May 9
50% probability date
Growing Season
155 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
6,721
Higher = more heating needed
Cooling Degree Days
227
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
Nationwide similar cities
Other rankable U.S. places outside MD closest to Sines Deep Creek on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (47°F here).
- Auburn, MI 47°F · 0.0°F off
- Brigham City, UT 47°F · 0.0°F off
- Casper, WY 47°F · 0.0°F off
- Durham, NH 47°F · 0.0°F off
Data-derived climate profile
How Sines Deep Creek's climate pattern fits together
heating led · mid swing
Sines Deep Creek's energy balance leans toward cold weather: 6,721 annual heating degree days against 227 for cooling. Its 42.3°F seasonal range still makes the monthly rows more useful than the annual average alone.
Sines Deep Creek's frost-free season lasts about 155 days, a middle-length window whose endpoints matter more than the annual average. It describes freeze probability, not year-specific planting conditions.
July and January mark the typical warm and cold ends of the calendar in Sines Deep Creek's middle-range seasonal profile. The measured spread is 42.3°F. The annual average is 47°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
A moisture-range label is withheld because Sines Deep Creek's annual precipitation total is unavailable. Monthly source values remain visible where NOAA provides them, and no annual amount is reconstructed from incomplete data.
These labels group NOAA 1991-2020 normals from Sines Deep Creek's primary station, so the winter figures are a thirty-year average and not a floor: a single hard season can run well below them. Treat each band as a descriptive range for Sines Deep Creek, not an official NOAA class or a year-ahead forecast.
Questions about Sines Deep Creek's climate
How cold does Sines Deep Creek get in winter? ▼
How much energy does heating and cooling require in Sines Deep Creek? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Sines Deep Creek's primary station: SINES DEEP CREEK (USC00188315). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Sines Deep Creek; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Sines Deep Creek comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.