NDAWN Station: Grafton, ND

Data for 2009-11-19

View yesterday's hourly data

Max air temp:44 °F / 7 °C (at 3:44 PM CST)
Min air temp:24 °F / -5 °C (at 11:58 PM CST)
Avg air temp:34 °F / 1 °C
Avg bare soil temp:35 °F / 2 °C
Avg turf soil temp:38 °F / 3 °C
Avg wind speed:4.6 mph / 2.0 m/s
Max wind speed:11.8 mph / 5.3 m/s (at 12:12 AM CST)
Wind direction:224 deg
Wind direction SD:57 deg
Total solar radiation:116 Lys / 5 MJ/m2
PET (Penman):0.03 inch / 0.71 mm
Total rainfall:Missing
Avg dew point:27 °F / -3 °C
Avg wind chill:Not available
Min wind chill:Not available

2009 Sponsors of Grafton station:

Grafton station facing North
Grafton station facing Northeast
Grafton station facing East
Grafton station facing Southeast
Grafton station facing South
Grafton station facing Southwest
Grafton station facing West
Grafton station facing Northwest
Click picture for larger view
Details:
Location:Grafton, ND
Period of record:2006-05-21 to present
Latitude:48.4123°
Longitude:-97.186°
Elevation:801 feet (244 meters)

Normals

Normal Max Temp:23 °F / -5 °C
Normal Avg Temp:17 °F / -8 °C
Normal Min Temp:10 °F / -12 °C
Normal Accumulated HDD:7642 °F / 4246 °C
Normal Accumulated CDD:624 °F / 347 °C

Extremes

Temperatures

Highest Daily Max Temp:97 °F (36 °C)
2006-07-30 at 3:59 PM CST
Lowest Daily Max Temp:-14 °F (-26 °C)
2008-02-10 at 4:32 PM CST
Highest Daily Min Temp:71 °F (22 °C)
2007-07-24 at 5:43 AM CST
Lowest Daily Min Temp:-37 °F (-38 °C)
2009-01-13 at 8:20 AM CST
Highest Daily Dew Point Temp:75 °F (24 °C)
2007-07-25
Lowest Daily Dew Point Temp:-31 °F (-35 °C)
2007-02-04
Lowest Daily Wind Chill Temp:-42 °F (-41 °C)
2008-02-19

Wind

Highest 5-Second Avg Wind Speed:61.9 mph (27.7 m/s)
2006-08-12 at 3:39 PM CST
Highest Avg Hourly Wind Speed:30.6 mph (13.7 m/s)
2009-01-31 for hour ending at 5:00 PM CST
Highest Avg Daily Wind Speed:23.9 mph (10.7 m/s)
2009-03-10

Rainfall

Highest Daily Rainfall:2.61 inch (66.2 mm)
2006-08-12

Most Consecutive Days with:

Rainfall >= 0.01 inches:5 days
2007-10-05 - 2007-10-09
Rainfall >= 0.10 inches:4 days
2006-09-15 - 2006-09-18
Rainfall >= 1.00 inches:2 days
2009-06-26 - 2009-06-27

Solar Radiation

Maximum Daily Solar Radiation:733 Lys (30.7 MJ/m2)
2009-06-25

Potential Evapotranspiration

Maximum PET (Jensen-Haise):0.31 inch (8 mm)
(estimated) 2006-07-07
Maximum PET (Penman):0.42 inch (11 mm)
2006-05-30