Grafton, North Dakota Climate
United States
Pop. 4,243 Elev. 252 m / 827 ft
TZ: America/Chicago (UTC-5) ·
Winters in Grafton are severe, with temperatures dropping to -2°F (-19°C) in February, while summers bring mild highs of 79°F (26°C) in August. Wind chill can push winter lows to -14°F (-26°C). Expect around 29 rainy days annually (20.3 in / 514 mm total), with snow on 4 days and 40 in (1020 mm) of annual accumulation. Overcast skies are common, with only 115 sunny days per year.
| Temperature | 79°F (26°C) high | -2°F (-19°C) low |
| Feels like | -14°F (-26°C) low | |
| Rain | 29 days | 20.3 in (514 mm) /yr |
| Snow | 4 days | 40.1 in (1020 mm) /yr |
| Sky | 115 sunny | 16 stormy |
| Wind | 2.8 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Aug, Sep
Sky & Air by Month
Cloud cover (%)
66
Jan 61
Feb 63
Mar 61
Apr 42
May 52
Jun 53
Jul 44
Aug 48
Sep 55
Oct 56
Nov 71
Dec Humidity (%)
78
Jan 74
Feb 62
Mar 61
Apr 46
May 63
Jun 72
Jul 72
Aug 72
Sep 71
Oct 70
Nov 78
Dec Weather Days by Month
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 34 mi Grand Forks International Airport (GFK)
Ski resort 46 mi Frost Fire Park
National park 57 mi Pembina Valley Provincial Park
Mountain peak
(20,733 ft) 117 mi Norris Hill
Hospital 0 mi Unity Medical Center
Hiking trail 113 mi Cedar Bog Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 16°F -9°C | -2°F -19°C | 0.0 in 0 mm | 6.4 in162 mm | 6 |
| February | 15°F -9°C | -2°F -19°C | 0.0 in 1 mm | 2.3 in59 mm | 5 |
| March | 41°F 5°C | 21°F -6°C | 0.2 in 6 mm | 6.1 in155 mm | 5 |
| April | 54°F 12°C | 33°F 1°C | 1.5 in 39 mm | 5.3 in135 mm | 11 |
| May | 74°F 23°C | 48°F 9°C | 1.9 in 48 mm | — | 19 |
| June | 77°F 25°C | 55°F 13°C | 5.5 in 139 mm | — | 11 |
| July | 79°F 26°C | 59°F 15°C | 3.4 in 86 mm | — | 9 |
| August | 79°F 26°C | 58°F 14°C | 1.2 in 31 mm | — | 14 |
| September | 74°F 23°C | 53°F 12°C | 1.8 in 46 mm | — | 11 |
| October | 59°F 15°C | 42°F 6°C | 4.2 in 107 mm | — | 13 |
| November | 41°F 5°C | 26°F -3°C | 0.3 in 8 mm | 2.4 in60 mm | 8 |
| December | 18°F -8°C | -1°F -18°C | 0.1 in 3 mm | 17.6 in448 mm | 3 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 6 | 0 |
| February | 5 | 0 |
| March | 5 | 0 |
| April | 11 | 0 |
| May | 19 | 1 |
| June | 11 | 5 |
| July | 9 | 6 |
| August | 14 | 1 |
| September | 11 | 1 |
| October | 13 | 2 |
| November | 8 | 0 |
| December | 3 | 0 |