NDAWN Station: Roseau, MN
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Normals
| Normal Max Temp: | 23 °F / -5 °C |
| Normal Avg Temp: | 15 °F / -9 °C |
| Normal Min Temp: | 6 °F / -14 °C |
| Normal Accumulated HDD: | 8791 °F / 4884 °C |
| Normal Accumulated CDD: | 254 °F / 141 °C |
Extremes
Temperatures
| Highest Daily Max Temp: | 99 °F (37 °C) |
| 2006-07-30 at 4:35 PM CST | |
| Lowest Daily Max Temp: | -21 °F (-29 °C) |
| 2004-01-29 at 3:23 PM CST | |
| Highest Daily Min Temp: | 73 °F (23 °C) |
| 2005-07-10 at 4:37 AM CST | |
| Lowest Daily Min Temp: | -40 °F (-40 °C) |
| 2005-01-05 at 5:46 AM CST | |
| 2005-01-16 at 7:19 AM CST | |
| 2005-01-17 at 2:06 AM CST | |
| 2009-01-13 at 3:39 AM CST | |
| Highest Daily Dew Point Temp: | 73 °F (23 °C) |
| 2007-07-25 | |
| Lowest Daily Dew Point Temp: | -36 °F (-38 °C) |
| 2004-01-29 | |
| Lowest Daily Wind Chill Temp: | -52 °F (-47 °C) |
| 2004-01-28 |
Wind
| Highest 5-Second Avg Wind Speed: | 59.1 mph (26.4 m/s) |
| 2003-08-25 at 5:56 PM CST | |
| Highest Avg Hourly Wind Speed: | 34.0 mph (15.2 m/s) |
| 2009-01-31 for hour ending at 6:00 PM CST | |
| Highest Avg Daily Wind Speed: | 23.3 mph (10.4 m/s) |
| 2004-12-12 |
Rainfall
| Highest Daily Rainfall: | 2.76 inch (70.1 mm) |
| 2002-06-10 |
Most Consecutive Days with:
| Rainfall >= 0.01 inches: | 8 days |
| 2003-06-05 - 2003-06-12 | |
| Rainfall >= 0.10 inches: | 4 days |
| 2002-08-08 - 2002-08-11 | |
| 2002-08-14 - 2002-08-17 | |
| 2008-06-25 - 2008-06-28 | |
| Rainfall >= 1.00 inches: | 2 days |
| 2002-06-09 - 2002-06-10 | |
| 2005-06-29 - 2005-06-30 |
Solar Radiation
| Maximum Daily Solar Radiation: | 744 Lys (31.1 MJ/m2) |
| 2005-06-24 |
Potential Evapotranspiration
| Maximum PET (Jensen-Haise): | 0.34 inch (9 mm) |
| 2005-07-10 | |
| Maximum PET (Penman): | 0.45 inch (12 mm) |
| 2007-05-09 |









