Cienega Springs reaches 100° on about 115 days a year, more than all but 41 U.S. towns
The depth of winter brings overnight lows near 42°. The seasons are far apart: from a winter night to a summer afternoon the average spans 68°. Precipitation is light here, less than falls on almost every U.S. town. From November to March, highs of 66–80° make it easy to spend the day outdoors.
A year in Cienega Springs at a glance
Each month’s typical high and low, and what it brings.
What stands out about Cienega Springs’ climate
Compared with towns across the U.S., with Cienega Springs’ place in Arizona beside it.
What a year in Cienega Springs feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 115 days a year reach 100°
And 173 days reach 90°. Frost and day counts come from NOAA’s station at Parker Resrvoir, CA, 7 miles from the town’s center, 290 ft higher.
The 2023 USDA map puts Cienega Springs’ center in zone 9b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 29°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 5 inches of rain a year
January is the wettest month and June the driest. Rain falls on about 17 days a year. Snow is rare: about 0.0" in a normal year at Parker, AZ, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Cienega Springs
20% of the work is heating, so air conditioning is the bigger bill. Months averaging under 55°: December and January.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Parker Resrvoir, CA.
Living with Cienega Springs’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
Zone 9b. Frost comes about 5 winters in 10, so the growing year is set by heat, not cold: 115 days at 100° make midsummer the hard season for gardens.
Months with highs of 62–84° and lows of 40° or more: January, February, March, November and December. 2.7 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Cienega Springs from natural hazards, river flooding is the largest share (95%); heat waves, cold waves, winter storms and ice storms together are 4%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Cienega Springs and similar climates
TownRatings has no climate map of the towns around Cienega Springs yet.
Climates most like Cienega Springs’, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Cienega Springs, AZ | 42° | 109° | 5" | 0.0" |
| Moapa Valley, NV | 37° | 108° | 6" | 0.0" |
| Ridgecrest, CA | 34° | 103° | 4" | 0.5" |
| St. George, UT | 33° | 103° | 8" | 1.2" |
| Laredo, TX | 45° | 99° | 20" | 0.1" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Cienega Springs averaged 2.0° warmer than the 1900s. The biggest change is in January (+2.9°).
A bigger shift than in 90% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Cienega Springs compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Cienega Springs’ place among Arizona’s.
Cienega Springs weather by month
Highs, lows and precipitation from NOAA’s grid at Cienega Springs’ center; snow, wet days and snow on the ground from Parker, AZ. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 67° | 42° | 0.8" | 0.0" | 3 | 0 | 51° – 60° |
| February | 72° | 46° | 0.8" | 0.0" | 3 | 0 | 53° – 64° |
| March | 80° | 52° | 0.6" | 0.0" | 2 | 0 | 58° – 73° |
| April | 87° | 58° | 0.1" | 0.0" | 1 | 0 | 67° – 77° |
| May | 96° | 67° | 0.1" | 0.0" | 0 | 0 | 76° – 87° |
| June | 106° | 75° | 0.0" | 0.0" | 0 | 0 | 85° – 95° |
| July | 109° | 83° | 0.3" | 0.0" | 1 | 0 | 92° – 99° |
| August | 108° | 82° | 0.5" | 0.0" | 1 | 0 | 92° – 99° |
| September | 103° | 74° | 0.5" | 0.0" | 1 | 0 | 86° – 91° |
| October | 90° | 61° | 0.3" | 0.0" | 1 | 0 | 72° – 82° |
| November | 77° | 49° | 0.2" | 0.0" | 1 | 0 | 56° – 69° |
| December | 66° | 42° | 0.5" | 0.0" | 2 | 0 | 50° – 58° |
| Year | 88° | 61° | 4.7" | 0.0" | 17 | 0 |
How much a month can swing
A normal is an average. March swings the most: from 1991 to 2020 its average ranged from 58° to 73°. September is the most reliable, staying within 6°.
Where Cienega Springs’ numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Cienega Springs’ center.
- Snow: Parker, AZ.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Parker Resrvoir, CA, 7 miles from the town’s center, 290 ft higher; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Cienega Springs’ climate
What is the weather like in Cienega Springs?
A typical July afternoon reaches 109°, a January night drops to 42°, and snow is almost unheard of. Milder January nights than 91% of U.S. towns; hotter July afternoons than all but 6 U.S. towns.
How cold does it get in Cienega Springs in winter?
December nights average 42°. About 2 nights a year reach 32° or below. In the coldest December of the last 30 years the month averaged 50°.
How much snow does Cienega Springs get?
About 0.0 inches in a normal winter at Parker, AZ, so most winters see none.
How hot does it get in Cienega Springs?
July, with a typical high of 109° and a low of 83°. About 173 days a year reach 90° and 115 reach 100° (Parker Resrvoir, CA).
When is the first and last frost in Cienega Springs?
There is no reliable frost date: a 32° night comes in about 51% of winters at Parker Resrvoir, CA, so most years bring a freeze but some pass without one.
What growing zone is Cienega Springs in?
Zone 9b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 29°.
What is the best time of year to visit Cienega Springs?
By one simple rule (highs of 62–84° and lows of 40° or more), January, February, March, November and December. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Cienega Springs getting warmer?
Yes: 1991–2020 averaged 2.0° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 90% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Cienega Springs.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.