NDAWN Station: Britton, SD
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Normals
| Normal Max Temp: | 29 °F / -2 °C |
| Normal Avg Temp: | 20 °F / -7 °C |
| Normal Min Temp: | 11 °F / -12 °C |
| Normal Accumulated HDD: | 7519 °F / 4177 °C |
| Normal Accumulated CDD: | 547 °F / 304 °C |
Extremes
Temperatures
| Highest Daily Max Temp: | 105 °F (41 °C) |
| 2006-07-15 at 3:42 PM CST | |
| Lowest Daily Max Temp: | -17 °F (-27 °C) |
| 2004-01-29 at 12:32 AM CST | |
| Highest Daily Min Temp: | 79 °F (26 °C) |
| 2006-07-30 at 5:07 AM CST | |
| Lowest Daily Min Temp: | -38 °F (-39 °C) |
| 2009-01-15 at 4:33 AM CST | |
| Highest Daily Dew Point Temp: | 74 °F (24 °C) |
| 1998-07-14 | |
| Lowest Daily Dew Point Temp: | -34 °F (-36 °C) |
| 2009-01-15 | |
| Lowest Daily Wind Chill Temp: | -40 °F (-40 °C) |
| 2004-01-29 |
Wind
| Highest 5-Second Avg Wind Speed: | 63.0 mph (28.2 m/s) |
| 2002-07-31 at 3:19 AM CST | |
| Highest Avg Hourly Wind Speed: | 39.6 mph (17.7 m/s) |
| 2000-04-05 for hour ending at 3:00 PM CST | |
| Highest Avg Daily Wind Speed: | 24.2 mph (10.8 m/s) |
| 2003-05-04 |
Rainfall
| Highest Daily Rainfall: | 5.54 inch (140.8 mm) |
| 2005-06-29 |
Most Consecutive Days with:
| Rainfall >= 0.01 inches: | 7 days |
| 2002-07-23 - 2002-07-29 | |
| 2002-10-03 - 2002-10-09 | |
| Rainfall >= 0.10 inches: | 5 days |
| 2004-06-08 - 2004-06-12 | |
| Rainfall >= 1.00 inches: | 2 days |
| 1999-09-03 - 1999-09-04 |
Solar Radiation
| Maximum Daily Solar Radiation: | 756 Lys (31.6 MJ/m2) |
| 2007-06-05 |
Potential Evapotranspiration
| Maximum PET (Jensen-Haise): | 0.39 inch (10 mm) |
| 2006-07-30 | |
| Maximum PET (Penman): | 0.55 inch (14 mm) |
| 2009-05-19 |
2009:
Prairie Agricultural Research
2008:
Prairie Agricultural Research
2007:
Prairie Agricultural Research
2006:
Prairie Agricultural Research
2005:
Prairie Agricultural Research









