Climate Comfort Score
52/100
Moderate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
30-year climate normals (1991-2020) from Heber (black Mesa) Ranger Station's primary NOAA station, HEBER (BLACK MESA) RS.
The climate verdict for Heber (black Mesa) Ranger Station
Dryness leads the climate profile for Heber (black Mesa) Ranger Station, Arizona, with 18.4 inches of precipitation a year. NOAA records an annual average of 50°F. At 52/100 (moderate) the composite comfort score falls in the least temperate third of station-mapped US locations, milder than only 24% of them.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
50°F (10°C)
Avg High
65°F
Avg Low
36°F
Annual Precip
18.4"
Comfort Score
52/100
Moderate
Climate Comfort Score
52/100
Moderate
Avg Annual Temperature
50°F
30-year mean (NOAA NCEI)
Annual Precipitation
18.4"
Liquid-equivalent total
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Heber (black Mesa) Ranger Station area.
Against the 6 closest stations in the record, Heber (black Mesa) Ranger Station averages 50°F a year, warmer than Blue Ridge Ranger Station, AZ (49°F), and cooler than Snowflake, AZ (54°F) and Pleasant Valley, AZ (55°F). On comfort score it places 6 of 7 in that local group.
Corpus-relative placement
These comparisons place this primary-station normal among station-mapped locations with the same NOAA 1991–2020 fields.
Heber (black Mesa) Ranger Station's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
52 24th percentile milder than 24% of 6,189 station-mapped locations
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Across 30 complete annual observations from 1952 to 2025, HEBER (BLACK MESA) RS warmed at a fitted rate of 0.27°C per decade. The line shows the fitted change relative to its first year, not raw year-to-year temperatures or a forecast.
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 46°F (8°C) | 20°F (-7°C) | 33°F (0°C) | 1.7" | 29.2 | 0.0 |
| February | 50°F (10°C) | 23°F (-5°C) | 36°F (2°C) | 1.6" | 24.6 | 0.0 |
| March | 57°F (14°C) | 28°F (-2°C) | 42°F (6°C) | 1.4" | 24.4 | 0.0 |
| April | 64°F (18°C) | 32°F (0°C) | 48°F (9°C) | 0.7" | 18.4 | 0.0 |
| May | 71°F (22°C) | 39°F (4°C) | 55°F (13°C) | 0.6" | 7.1 | 0.1 |
| June | 82°F (28°C) | 48°F (9°C) | 65°F (18°C) | 0.5" | 0.6 | 2.7 |
| July | 83°F (28°C) | 56°F (13°C) | 69°F (21°C) | 2.7" | 0.0 | 4.0 |
| August | 81°F (27°C) | 55°F (13°C) | 68°F (20°C) | 3.0" | 0.0 | 1.0 |
| September | 76°F (24°C) | 48°F (9°C) | 62°F (16°C) | 1.8" | 1.1 | 0.2 |
| October | 67°F (19°C) | 36°F (2°C) | 52°F (11°C) | 1.2" | 11.7 | 0.0 |
| November | 55°F (13°C) | 27°F (-3°C) | 41°F (5°C) | 1.2" | 24.2 | 0.0 |
| December | 46°F (8°C) | 20°F (-7°C) | 33°F (0°C) | 1.9" | 28.5 | 0.0 |
Summer here tops out rather than builds: the warmest normal high is 84°F around June 28, short of 90°F on every date, while 171 dates carry a normal low at or below freezing, the coldest 19°F near December 21.
The normal low stays at or below 32°F into April 16, then returns to freezing around October 29, covering 171 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.
June 11 carries the biggest normal gap between afternoon and dawn, 35°F between the normal high and the normal low.
Any date's 1991–2020 normal for Heber (black Mesa) Ranger Station.
Daily temperature swings run wider than most of the country, peaking near 35°F between the normal high and low.
Standing computed against the distribution of 6,860 NOAA 1991–2020 normals stations in the PlainClimate database; only nationally notable standings are shown.
Average monthly rainfall
Neither half of the year dominates here: June through August take 33% of the annual total and December through February 29%, with neither reaching the 35% that would mark a distinct wet season. Heber (black Mesa) Ranger Station has no dry season to plan around, though it does carry a 36.7°F seasonal spread.
The gap between the wettest and driest month still matters: August averages 3.0" and June 0.5". The three wettest months together take 41% of the year, against the 25% a perfectly flat distribution would give them.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. "Spread across the year" means neither the June-August nor the December-February share reaches 35%; it describes an average year, not the variability of any single one.
First Fall Freeze
October 5
50% probability date
Last Spring Freeze
May 23
50% probability date
Growing Season
135 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,704
Higher = more heating needed
Cooling Degree Days
331
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
NOAA 1991–2020 annual normals connect this location to non-geographic peers. Temperature peers use annual mean temperature; energy peers use both heating and cooling degree days.
What Heber (black Mesa) Ranger Station's climate means for you
Heber (black Mesa) Ranger Station runs 50°F a year - peaking in July, coldest in January.
Data-derived climate profile
heating led · dry · mid swing
Heber (black Mesa) Ranger Station's energy balance leans toward cold weather: 5,704 annual heating degree days against 331 for cooling. Its 36.7°F seasonal range still makes the monthly rows more useful than the annual average alone.
Only about 135 days are frost-free in a normal year. That short interval is consistent with the cold-season signal, but the measure does not predict the exact first or last freeze in any one year.
July and January mark the typical warm and cold ends of the calendar in Heber (black Mesa) Ranger Station's middle-range seasonal profile. The measured spread is 36.7°F. The annual average is 50°F. Neither the annual mean nor one extreme month represents the full calendar on its own.
Heber (black Mesa) Ranger Station's cold-season load does not imply a wet climate. Annual precipitation is 18.4 inches, which places the station in PlainClimate's dry range. Snowfall is not added to the interpretation because its annual value is missing. The snowfall and rainfall fields should be read separately rather than inferred from temperature.
These labels group NOAA 1991-2020 normals from Heber (black Mesa) Ranger Station'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. They are descriptive ranges, not an official NOAA classification or a forecast for any specific year.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Heber (black Mesa) Ranger Station's primary station: HEBER (BLACK MESA) RS (USC00023961). 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. The reproducible method is an exact normalized name-and-state match; unresolved is an upper bound on facilities because spelling variants can be missed.
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.