AL Clanton 2 NE
Chilton County Airport
Period of record Mar 14 2007 — Aug 22 2014
USRCRN station
alert iconExperimental Station

Sensor Monitoring Data


Nov 20 2012 12:00 AM CST
Nov 20 12:00 AM LST, Nov 20 06:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
23:05 4.4 4.4 4.4 4.4 05:05
23:10 4.9 4.9 4.9 4.9 05:10
23:15 5.1 5.1 5.1 5.1 05:15
23:20 5.2 5.2 5.2 5.2 05:20
23:25 4.8 4.9 4.8 4.8 05:25
23:30 4.1 4.1 4.1 4.1 05:30
23:35 4.5 4.5 4.5 4.5 05:35
23:40 4.1 4.1 4.1 4.1 05:40
23:45 3.9 3.8 3.9 3.9 05:45
23:50 4.0 4.0 4.0 4.0 05:50
23:55 4.2 4.1 4.2 4.2 05:55
00:00 4.3 4.2 4.3 4.3 06:00
Hour Average 4.4
Hour Min (*) 3.7 3.7 3.7 3.7
Hour Max (*) 5.2 5.2 5.3 5.2
Hour Std Dev 0.47 0.47 0.48

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot 3 Temps + 2 Fans 3 Temps + 2 Fans
TopPrecipitation / Wetness
LST Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
UTC
23:05 49.6 51.3 51.0 1147 2920 0.0 05:05
23:10 49.6 51.3 51.0 1146 2920 0.0 05:10
23:15 49.6 51.3 51.0 1146 2920 0.0 05:15
23:20 49.6 51.3 51.0 1145 2920 0.0 05:20
23:25 49.6 51.3 51.0 1145 2920 0.0 05:25
23:30 49.6 51.3 51.0 1145 2919 0.0 05:30
23:35 49.6 51.3 51.0 1144 2919 0.0 05:35
23:40 49.6 51.3 50.9 1145 2918 0.0 05:40
23:45 49.6 51.3 50.9 1144 2920 0.0 05:45
23:50 49.6 51.3 50.9 1144 2920 0.0 05:50
23:55 49.6 51.3 50.9 1144 2920 0.0 05:55
00:00 49.6 51.3 50.9 1143 2920 0.0 06:00
Hourly Total 0.0

Plot Gauge Depths Wire Depths + Wetness
Plot Calculated Precip Calculated Precip
TopWind

5-Minute Winds (10m Above Ground)

Note that only a few stations measure winds at 10m.

LST Avg Operational Direction (°) Std Dev for Operational Direction Peak Direction for Peak (°) UTC
23:05 0.00 0.00 0.00 0.00 78.04 05:05
23:10 0.00 0.00 0.00 0.00 44.02 05:10
23:15 0.00 0.00 0.00 0.00 45.65 05:15
23:20 0.00 0.00 0.00 0.00 343.00 05:20
23:25 0.00 0.00 0.00 0.00 293.30 05:25
23:30 0.00 0.00 0.00 0.00 277.500 05:30
23:35 0.00 0.00 0.00 0.00 277.80 05:35
23:40 0.00 0.00 0.00 0.00 241.900 05:40
23:45 0.00 0.00 0.00 0.00 217.40 05:45
23:50 0.94 240.30 3.45 1.36 242.600 05:50
23:55 0.92 241.40 3.26 1.16 241.80 05:55
00:00 0.00 0.00 0.00 0.00 242.400 06:00


Plot Wind 10m Wind
TopDiagnostic Data

Fan Speed (rpm)

Fan #1 Fan #2
104.7 0.0

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
12.53 12.30

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
Reference Resistor Average 1500.1
Datalogger Signature 3180.7
Geonor Inlet Max Temp (°C) 3.67
Precip Gauge Heater Flag Bit Field 0
Door Flag Bit Field 0
Transmitter RF Forward Power 39.0
Transmitter RF Reflected Power 29.0
Datalogger Program Version Number 5.102
Transmitted Year 2012
Transmitted Julian Day 325
Transmitted UTC Time (End of Hour) 600
Transmitted Longitude -86.60
Transmitted Latitude 32.850
End of File -6666

Plot Datalogger Door Open Datalogger Door Open
Plot Diagnostic Temps Diagnostic Temps


(*) Note regarding temperature values: the station datalogger polls each of the three temperature sensors once every 10 seconds, and keeps a running average of the last 30 of these 10-second samples. This "running 5-minute average" is computed every 10-seconds throughout the hour, for a total of 360 times. The temperature values reported by the station and shown above are the running 5-minute averages from the end of each of the 12 5-minute periods during the hour, and the mininum, maxium, and standard deviation of all 360 5-minute averages. Since the minimum and maximum are computed from all 360 5-minute averages, not just the 12 values shown above, the minimum may occasionally be less than, or the maximum greater than, the minimum and maximum of the 12 5-minute values shown. Back to Temperature