Mora, Minnesota climate: Normal weather by month, frost dates and records
Mora's normal year runs from 1°F January nights to 80°F July afternoons, with 31.7 inches of precipitation and 52 inches of snow a year. (NOAA 1991-2020 normals)
In metric: a yearly mean of 5.6°C, January lows of −17°C, July highs of 27°C, 805 mm of precipitation a year.
- NOAA stationMora
- Station IDUSC00215615
- Location45.88°N 93.31°W
- Elevation1,018 ft (310 m)
- Population3,779
On October 22, the normal high in Mora is 53°F and the normal low 33°F, and the chance of measurable rain or snow is 29%.
Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Mora.
- Jan 21° 1°
- Feb 26° 4°
- Mar 39° 18°
- Apr 53° 31°
- May 67° 43°
- Jun 76° 54°
- Jul 80° 58°
- Aug 78° 56°
- Sep 70° 47°
- Oct 56° 35°
- Nov 39° 22°
- Dec 26° 9°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
What is the weather like in Mora each month?
July is the warmest month, with normal highs of 80°F; January the coldest, with normal lows of 1°F. The most precipitation falls in July (4.70 in), the least in January (0.74 in).
| Month | High | Low | Mean | Precip. | Snow | Wet days | 90°F days | Freezing nights | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | 21°F | 1°F | 10.6°F | 0.74 | 10.3 | 7 | <1 | 31 | 9 h |
| February | 26°F | 4°F | 15.3°F | 0.85 | 10.7 | 6 | <1 | 28 | 10 h 20 min |
| March | 39°F | 18°F | 28.2°F | 1.59 | 8.3 | 7 | <1 | 28 | 11 h 50 min |
| April | 53°F | 31°F | 42.1°F | 2.51 | 4.3 | 9 | <1 | 18 | 13 h 30 min |
| May | 67°F | 43°F | 55.0°F | 3.77 | 0.0 | 11 | <1 | 3 | 14 h 50 min |
| June | 76°F | 54°F | 64.7°F | 4.35 | 0.0 | 12 | 1 | <1 | 15 h 40 min |
| July | 80°F | 58°F | 69.2°F | 4.70 | 0.0 | 11 | 2 | <1 | 15 h 20 min |
| August | 78°F | 56°F | 67.0°F | 4.17 | 0.0 | 10 | 1 | <1 | 14 h 10 min |
| September | 70°F | 47°F | 58.7°F | 3.27 | 0.0 | 10 | <1 | 2 | 12 h 40 min |
| October | 56°F | 35°F | 45.4°F | 2.92 | 0.4 | 10 | <1 | 13 | 11 h |
| November | 39°F | 22°F | 30.9°F | 1.65 | 5.4 | 7 | <1 | 26 | 9 h 30 min |
| December | 26°F | 9°F | 17.5°F | 1.16 | 12.6 | 8 | <1 | 31 | 8 h 40 min |
| Year (annual) | 53°F | 31°F | 42.0°F | 31.68 | 52.0 | 109 | 5 | 179 |
The same normals in °C and millimetres
| Month | High | Low | Mean | Precip. | Snow |
|---|---|---|---|---|---|
| January | −6°C | −17°C | −11.9°C | 19 mm | 26 cm |
| February | −3°C | −15°C | −9.3°C | 22 mm | 27 cm |
| March | 4°C | −8°C | −2.1°C | 40 mm | 21 cm |
| April | 12°C | 0°C | 5.6°C | 64 mm | 11 cm |
| May | 19°C | 6°C | 12.8°C | 96 mm | 0 cm |
| June | 24°C | 12°C | 18.2°C | 110 mm | 0 cm |
| July | 27°C | 14°C | 20.7°C | 119 mm | 0 cm |
| August | 26°C | 13°C | 19.4°C | 106 mm | 0 cm |
| September | 21°C | 8°C | 14.8°C | 83 mm | 0 cm |
| October | 13°C | 2°C | 7.4°C | 74 mm | 1 cm |
| November | 4°C | −5°C | −0.6°C | 42 mm | 14 cm |
| December | −3°C | −13°C | −8.1°C | 29 mm | 32 cm |
Source: NOAA NCEI 1991-2020 monthly normals, station USC00215615; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.
When is the best weather to visit Mora?
Normal highs sit between 65°F and 85°F in May, June, July, August and September. Of those, September has the fewest days with rain (10).
That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.
Source: NOAA NCEI 1991-2020 monthly normals, station USC00215615.
When is the last frost in Mora?
In Mora, the last spring frost (32°F) comes after May 9 in half of years and after May 26 in one year in ten; the first autumn frost comes before September 30 in half of years and before September 17 in one year in ten.
Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years
- Last spring frost, half of years after
- May 91 year in 10 after May 26; 9 in 10 after April 26
- First autumn frost, half of years before
- September 301 year in 10 before September 17; 9 in 10 before October 12
NOAA puts the median frost-free season at 142 days, and the season without a hard freeze (28°F) at 163 days.
A hard freeze (28°F) comes after April 28 in half of springs and before October 9 in half of autumns.
The USDA's 2023 Plant Hardiness Zone Map puts Mora in zone 4a in ZIP code 55051, the nearest ZIP area. By the map's own method, the average of each year's coldest night over 1991-2020, Mora's NOAA station is in zone 4a: the coldest night of a typical year reaches −26°F (28 complete years).
Frost dates for every NOAA station in Minnesota · Frost dates by ZIP code
Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00215615; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026; the station zone: ACIS daily lows, 1991-2020. A 10% date means one year in ten has a frost after it in spring or before it in autumn.
How hot and how cold does it get in Mora?
In a normal year in Mora, 5 days a year reach 90°F, 179 nights fall to 32°F or colder and 109 days bring measurable precipitation.
- Days at 90°F or more
- 5a normal year
- Days at 100°F or more
- fewer than 1a normal year
- Nights at 32°F or colder
- 179a normal year
- Days that stay below freezing
- 84high of 32°F or less
- Days with 0.01 inch of precipitation
- 109a normal year
- Days with 1 inch of snow or more
- 17a normal year
The highest temperature in this station's record (since 1904) is 108°F, on July 23, 1934; the lowest is −52°F, on December 18, 1983.
The wettest calendar year on that record is 2019, with 43.08 in; the snowiest season is 2013–14, with 94.2 inches.
Source: NOAA NCEI 1991-2020 annual normals, station USC00215615; records: ACIS (NOAA Regional Climate Centers), station USC00215615. Records use complete months only; a month missing more than three days is left out.
How sunny is Mora?
Over a year 73% of the sunlight that would reach the ground under clear skies gets through the clouds in the area around Mora, 3.8 kWh per square metre a day. July is the sunniest month (80%) and December the cloudiest (61%).
| Month | Share of clear-sky sunshine | Sunshine, kWh/m² a day |
|---|---|---|
| January | 73% | 1.8 |
| February | 79% | 2.9 |
| March | 74% | 3.9 |
| April | 69% | 4.7 |
| May | 69% | 5.4 |
| June | 74% | 6.0 |
| July | 80% | 6.3 |
| August | 78% | 5.2 |
| September | 75% | 4.0 |
| October | 67% | 2.6 |
| November | 65% | 1.6 |
| December | 61% | 1.2 |
Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.
How much heating and cooling does Mora need?
A normal year in Mora brings 8,721 heating degree days, 62% more than the median U.S. place (5,373), and 390 cooling degree days, 57% fewer than the median (908). Eight months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 2,148 growing degree days a year above 50°F.
| Month | Heating | Cooling |
|---|---|---|
| January | 1,686 | 0 |
| February | 1,393 | 0 |
| March | 1,143 | 0 |
| April | 688 | 1 |
| May | 328 | 18 |
| June | 89 | 78 |
| July | 25 | 154 |
| August | 43 | 105 |
| September | 222 | 33 |
| October | 609 | 2 |
| November | 1,023 | 0 |
| December | 1,472 | 0 |
| Year (annual) | 8,721 | 390 |
Source: NOAA NCEI 1991-2020 monthly normals, station USC00215615. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.
Has Mora been warmer than normal lately?
2024 averaged 46.3°F, 4.3°F above the 1991-2020 normal of 42.0°F. 3 of the 4 complete years since 2021 ran warmer than the normal.
| Year | Mean | Against normal | Precip. | Snow |
|---|---|---|---|---|
| 2021 | 44.0°F | +2.0°F | 23.96 | 48.8 |
| 2022 | 40.4°F | −1.6°F | 32.15 | 53.5 |
| 2023 | 44.7°F | +2.7°F | 30.13 | 58.2 |
| 2024 | 46.3°F | +4.3°F | 33.88 | 21.9 |
Over 97 complete years from 1905 to 2024, the station's annual mean temperature rose at a fitted 1.7°F per century (+0.09°C per decade). A fitted rate summarizes the whole record; single years swing well above and below it.
Source: observed years: ACIS, station USC00215615; trend: NOAA GHCN-Monthly v4. A year counts only with all twelve months complete.
How does Mora's climate compare?
Mora is warmer than 48 of the other 128 places with their own NOAA record in Minnesota, and wetter than 78. Across the 7,247 U.S. stations with normals, its annual mean of 42.0°F is warmer than 9%.
In the Köppen classification computed from these normals, Mora is Dfb: continental, no dry season, warm summer. What the classes mean.
Places with the most similar year elsewhere
Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:
Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.
Which places near Mora share this climate record?
4 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.
- Ogilvie, MN400 people · 6 mi SW
- Grasston, MN157 people · 9 mi SE
- Quamba, MN107 people · 7 mi E
- Henriette, MN60 people · 9 mi E
Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.
Questions about Mora's climate
What is the coldest month in Mora?
January, with a normal high of 21°F and a normal low of 1°F. The warmest is July (80°F by day, 58°F at night).
Does it snow in Mora?
Yes: 52 inches in a normal year, falling on 26 days with 0.1 inch or more, the most in December (12.6 inches).
What is the rainiest month in Mora?
July, with 4.70 in of precipitation in a normal year; the driest is January with 0.74 in.
What plant hardiness zone is Mora in?
The USDA's 2023 map puts Mora in zone 4a in ZIP code 55051, the nearest ZIP area. By the same method at Mora's NOAA station, the coldest night of a typical year reaches −26°F (28 years, 1991-2020): zone 4a.
How late can frost come in Mora?
In half of years the last 32°F night comes after May 9; in one year in ten it comes after May 26. Waiting until May 26 leaves about a one-in-ten chance of a later frost.
Nearby and next
- Minnesota climateThe statewide normals and every place in the state
- Hinckley, MN17 miles from this station, 40.4°F a year
- Milaca, MN19 miles from this station, 41.8°F a year
- Sandstone, MN22 miles from this station, 41.4°F a year
- Cambridge, MN22 miles from this station, 44.1°F a year
- Compare two placesMonth by month, side by side
Download these normals (CSV) · JSON · How these figures are made