Cannon AFB’s winters are milder and less snowy than most of the U.S.
A typical July afternoon reaches 91°, a January night drops to 24°, and about 13 inches of snow falls in a normal winter.
A year in Cannon AFB at a glance
Each month’s typical high and low, and what it brings.
What stands out about Cannon AFB’s climate
Compared with towns across the U.S., with Cannon AFB’s place in New Mexico beside it.
What a year in Cannon AFB feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 197 frost-free days a year
In half of years the last 32° night comes by April 14 and the first by October 29. Frost and day counts come from NOAA’s station at Clovis, NM, 7 miles from the town’s center, at about the same height.
The 2023 USDA map puts Cannon AFB’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 6°. 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 13 inches of snow a winter
Snow, measured at Clovis, NM, falls mostly in January. Precipitation (rain plus melted snow) adds up to 17 inches a year; August is the wettest month and February the driest. Rain or snow falls on about 63 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Cannon AFB
71% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Clovis, NM.
Living with Cannon AFB’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
197 frost-free days in zone 7b. The last frost comes by Apr 14 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 29.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 9.7 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Cannon AFB from natural hazards, wildfire is the largest share (33%); heat waves, cold waves, winter storms and ice storms together are 11%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Cannon AFB and similar climates
TownRatings has no climate map of the towns around Cannon AFB yet.
Climates most like Cannon AFB’s, 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 |
|---|---|---|---|---|
| Cannon AFB, NM | 24° | 91° | 17" | 13" |
| Prescott, AZ | 26° | 90° | 15" | 10" |
| Garden City, ID | 24° | 93° | 13" | 18" |
| Sunset, UT | 22° | 92° | 18" | 23" |
| Carson City, NV | 23° | 90° | 11" | 14" |
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 Cannon AFB averaged 1.9° warmer than the 1900s. The biggest change is in March (+3.0°).
A bigger shift than in 84% 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 Cannon AFB compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Cannon AFB’s place among New Mexico’s.
Cannon AFB weather by month
Highs, lows and precipitation from NOAA’s grid at Cannon AFB’s center; snow, wet days and snow on the ground from Clovis, NM. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 52° | 24° | 0.5" | 4.3" | 4 | 4 | 32° – 43° |
| February | 57° | 27° | 0.4" | 1.6" | 4 | 2 | 36° – 48° |
| March | 65° | 34° | 0.8" | 1.7" | 5 | 1 | 45° – 55° |
| April | 73° | 40° | 0.7" | 0.4" | 4 | 0 | 50° – 62° |
| May | 82° | 50° | 1.7" | 0.0" | 6 | 0 | 62° – 72° |
| June | 90° | 60° | 2.1" | 0.0" | 8 | 0 | 70° – 80° |
| July | 91° | 64° | 2.6" | 0.0" | 7 | 0 | 73° – 82° |
| August | 90° | 62° | 2.8" | 0.0" | 8 | 0 | 72° – 82° |
| September | 83° | 55° | 2.0" | 0.0" | 5 | 0 | 63° – 75° |
| October | 73° | 43° | 1.9" | 0.3" | 5 | 0 | 53° – 63° |
| November | 61° | 32° | 0.5" | 1.8" | 4 | 1 | 40° – 52° |
| December | 52° | 25° | 0.7" | 3.3" | 4 | 4 | 33° – 43° |
| Year | 72° | 43° | 16.6" | 13.4" | 63 | 12 |
How much a month can swing
A normal is an average. April swings the most: from 1991 to 2020 its average ranged from 50° to 62°. July is the most reliable, staying within 9°.
Where Cannon AFB’s 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 Cannon AFB’s center.
- Snow: Clovis, NM.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Clovis, NM, 7 miles from the town’s center, at about the same height; 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 Cannon AFB’s climate
What is the weather like in Cannon AFB?
A typical July afternoon reaches 91°, a January night drops to 24°, and about 13 inches of snow falls in a normal winter. Milder January nights than 61% of U.S. towns; hotter July afternoons than 83% of U.S. towns.
How cold does it get in Cannon AFB in winter?
January nights average 24°. About 96 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 32°.
How much snow does Cannon AFB get?
About 13 inches in a normal winter at Clovis, NM, most of it in January, with snow on the ground about 12 days a year.
How hot does it get in Cannon AFB?
July, with a typical high of 91° and a low of 64°. About 70 days a year reach 90° and 7 reach 100° (Clovis, NM).
When is the first and last frost in Cannon AFB?
In half of years the last spring frost (32°) comes by April 14 and the first fall frost by October 29, about 197 frost-free days, at Clovis, NM.
What growing zone is Cannon AFB in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 6°.
What is the best time of year to visit Cannon AFB?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Cannon AFB getting warmer?
Yes: 1991–2020 averaged 1.9° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 84% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Cannon AFB.
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.