NDAWN Station: Perley, MN
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Normals
| Normal Max Temp: | 25 °F / -4 °C |
| Normal Avg Temp: | 18 °F / -8 °C |
| Normal Min Temp: | 10 °F / -12 °C |
| Normal Accumulated HDD: | 7728 °F / 4293 °C |
| Normal Accumulated CDD: | 479 °F / 266 °C |
Extremes
Temperatures
| Highest Daily Max Temp: | 99 °F (37 °C) |
| 2006-07-15 at 3:00 PM CST | |
| Lowest Daily Max Temp: | -28 °F (-34 °C) |
| (estimated) 1996-02-01 at 1:11 PM CST | |
| Highest Daily Min Temp: | 76 °F (24 °C) |
| 1996-06-28 at 10:26 AM CST | |
| Lowest Daily Min Temp: | -41 °F (-41 °C) |
| 2004-01-30 at 8:06 AM CST | |
| Highest Daily Dew Point Temp: | 78 °F (25 °C) |
| 2001-08-04 | |
| Lowest Daily Dew Point Temp: | -43 °F (-42 °C) |
| 1996-02-01 | |
| Lowest Daily Wind Chill Temp: | -53 °F (-47 °C) |
| 1996-01-18 |
Wind
| Highest 5-Second Avg Wind Speed: | 85.2 mph (38.1 m/s) |
| 2003-06-24 at 10:34 PM CST | |
| Highest Avg Hourly Wind Speed: | 40.5 mph (18.1 m/s) |
| 2000-04-05 for hour ending at 6:00 PM CST | |
| Highest Avg Daily Wind Speed: | 30.8 mph (13.8 m/s) |
| 1997-11-02 |
Rainfall
| Highest Daily Rainfall: | 4.93 inch (125.2 mm) |
| 2005-08-17 |
Most Consecutive Days with:
| Rainfall >= 0.01 inches: | 11 days |
| 2000-06-13 - 2000-06-23 | |
| Rainfall >= 0.10 inches: | 6 days |
| 2002-08-28 - 2002-09-02 | |
| Rainfall >= 1.00 inches: | 2 days |
| 1999-09-01 - 1999-09-02 | |
| 2000-06-19 - 2000-06-20 | |
| 2004-10-29 - 2004-10-30 | |
| 2007-06-13 - 2007-06-14 | |
| 2008-09-10 - 2008-09-11 | |
| 2009-08-15 - 2009-08-16 |
Solar Radiation
| Maximum Daily Solar Radiation: | 757 Lys (31.7 MJ/m2) |
| 1995-06-11 |
Potential Evapotranspiration
| Maximum PET (Jensen-Haise): | 0.39 inch (10 mm) |
| 1995-06-17 | |
| Maximum PET (Penman): | 0.51 inch (13 mm) |
| 2002-05-31 |









