Nights turn raw in Cody each January, colder than in 90% of U.S. towns
Expect July afternoons of about 87°. Its yearly precipitation falls short of 88% of U.S. towns. Compared with 1901–2000, the average now sits 1.4° higher. Central heating does most of its work from October to April, in months below 50° on average.
A year in Cody at a glance
Each month’s typical high and low, and what it brings.
What stands out about Cody’s climate
Compared with towns across the U.S., with Cody’s place in Nebraska beside it.
What a year in Cody feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 141 frost-free days a year
In half of years the last 32° night comes by May 10 and the first by September 29. Frost and day counts come from NOAA’s station at Kilgore 1ne, NE, 15 miles from the town’s center, 230 ft lower.
The 2023 USDA map puts Cody’s center in zone 5a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −17°. 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 47 inches of snow a winter
Snow, measured at Harrington, SD, falls mostly in March and November. Precipitation (rain plus melted snow) adds up to 22 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 79 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Cody
93% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Kilgore 1ne, NE.
Living with Cody’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
141 frost-free days in zone 5a. The last frost comes by May 10 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 29.
Months with highs of 62–84° and lows of 40° or more: May, June and September. 0.3 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Cody from natural hazards, river flooding is the largest share (29%); heat waves, cold waves, winter storms and ice storms together are 32%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Cody and similar climates
TownRatings has no climate map of the towns around Cody yet.
Climates most like Cody’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 |
|---|---|---|---|---|
| Cody, NE | 13° | 87° | 22" | 47" |
| Sturgis, SD | 14° | 85° | 22" | 48" |
| Colorado Springs, CO | 17° | 86° | 18" | 55" |
| Gillette, WY | 13° | 86° | 16" | 56" |
| Providence, UT | 15° | 89° | 19" | 44" |
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 Cody averaged 1.4° warmer than the 1900s. The biggest change is in January (+3.8°).
A bigger shift than in 56% 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 Cody compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Cody’s place among Nebraska’s.
Cody weather by month
Highs, lows and precipitation from NOAA’s grid at Cody’s center; snow, wet days and snow on the ground from Harrington, SD. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 36° | 13° | 0.5" | 7.2" | 5 | 12 | 16° – 37° |
| February | 38° | 15° | 0.7" | 7.5" | 6 | 11 | 13° – 37° |
| March | 49° | 24° | 1.1" | 8.4" | 6 | 7 | 25° – 49° |
| April | 58° | 32° | 2.6" | 6.7" | 9 | 2 | 38° – 51° |
| May | 69° | 43° | 3.6" | 0.2" | 9 | 0 | 50° – 62° |
| June | 79° | 53° | 3.8" | 0.0" | 10 | 0 | 62° – 72° |
| July | 87° | 60° | 2.6" | 0.0" | 8 | 0 | 65° – 80° |
| August | 85° | 57° | 2.4" | 0.0" | 7 | 0 | 65° – 76° |
| September | 77° | 48° | 1.9" | 0.1" | 5 | 0 | 56° – 68° |
| October | 62° | 35° | 1.6" | 2.8" | 6 | 1 | 39° – 55° |
| November | 47° | 23° | 0.7" | 8.7" | 5 | 9 | 25° – 45° |
| December | 37° | 15° | 0.7" | 5.6" | 4 | 13 | 16° – 33° |
| Year | 60° | 35° | 22.0" | 47.2" | 79 | 54 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 13° to 37°. August is the most reliable, staying within 10°.
Where Cody’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 Cody’s center.
- Snow: Harrington, SD.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Kilgore 1ne, NE, 15 miles from the town’s center, 230 ft lower; 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 Cody’s climate
What is the weather like in Cody?
A typical July afternoon reaches 87°, a January night drops to 13°, and about 47 inches of snow falls in a normal winter. Colder January nights than 90% of U.S. towns; hotter July afternoons than 60% of U.S. towns.
How cold does it get in Cody in winter?
January nights average 13°. About 173 nights a year reach 32° or below and 17 reach 0° or below. In the coldest January of the last 30 years the month averaged 16°.
How much snow does Cody get?
About 47 inches in a normal winter at Harrington, SD, most of it in March and November, with snow on the ground about 54 days a year.
How hot does it get in Cody?
July, with a typical high of 87° and a low of 60°. About 35 days a year reach 90° and 4 reach 100° (Kilgore 1ne, NE).
When is the first and last frost in Cody?
In half of years the last spring frost (32°) comes by May 10 and the first fall frost by September 29, about 141 frost-free days, at Kilgore 1ne, NE.
What growing zone is Cody in?
Zone 5a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −17°.
What is the best time of year to visit Cody?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Cody getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 56% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Cody.
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.