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Currently:79.8°F Night time, Dry, Scattered clouds
Night time, Dry, Scattered clouds
Comfort Index: Warm
 Updated27-May-2017 9:35pm @ 
 
Time of Next Full Update: 9:40 pm -  Station Elev: 1469 ft  
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Current Conditions

@ 27-May-2017 9:35pm
79.8°F Colder 2.8°F than last hour.
Temp Change: °F /hr
Night time, Dry, Scattered clouds   Night time, Dry, Scattered clouds
Feels Like: 80 °F
Humidity: 25%Increased 3% since last hour.
Dew Point: 40.8 °FIncreased 0.9°F since last hour.
Wind: Calm
---

 mph
Gust: 0.0 mph
Pressure: 29.79 in Rising 0.014 inHg/hour
Steady
Solar Rad: 0%
0 W/m2
UV Index: 0.0
None
Rain Today: 0.00 in
Rain Rate: 0.00 in
Rain Month: 0.10 in
Rain Year: 4.08 in

Almanac

Sunrise: 5:20 AM
Sunset: 7:29 PM
Moonrise: 7:19 AM
Moonset: 8:35 PM
Waxing Crescent Moon
Waxing Crescent Moon, Moon age: 2 days,10 hours,16 minutes,7%
7%
Illuminated

Daily Min/Max

Today's High Temp: 94.4°F
4:19pm
Today's Low Temp: 63.7°F
5:31am
Today's High Humidity: 36%
5:09am
Today's Low Humidity: 16%
10:27am
Today's High Dewpoint: 44.6°F
2:48pm
Today's Low Dewpoint: 32.6°F
5:40am
Today's High Barometric Pressure: 29.890 in/Hg
8:58am
Today's Low Barometric Pressure: 29.765 in/Hg
7:01pm
Today's High Wind Speed: 12.0 mph
1:32pm
Today's
High UV:
8.3
 Very High 
12:02pm
Today's
High Solar:
1041 W/m2
12:34pm
Today's High Rain Rate: 0.000 in/min
7:00pm
Today's High
Hourly Rain Rate:
0.000 in/hr
Days Since
Last Rain:
16 Days
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Welcome to Pepperridge North Valley's
CWOP Quality Control Page


Data Quality for North Phoenix, AZ
CWOP ID - C3794




cwop

Current Time Span Selected: 28 Days


Barometer Graph
Madis Value: 100% 
Data Span: 28 Days
Average Barometer Error: 0.3 milliBars
Error Standard Deviation: 0.4 milliBars

Baro Chart
Calculations/Data courtesy of Phillip Gladstone. Script courtesy of  Michael Holden of Relay Weather.






Temperature Graph
Madis Value: 99% 
Data Span: 28 Days 24 Hours Daytime Nighttime
Average Temp. Error: 1.0 °F 0.1 °F 2.1 °F
Error Standard Deviation: 1.8 °F 1.7 °F 1.4 °F

Temp Chart
Calculations/Data courtesy of Phillip Gladstone. Script courtesy of  Michael Holden of Relay Weather.




Dewpoint Graph
Madis Value: 63% 
Data Span: 28 Days 24 Hours Daytime Nighttime
Average Dewpoint Error: -4.6 °F -5.9 °F -3.0 °F
Error Standard Deviation: 4.0 °F 4.0 °F 3.1 °F

Dew Chart
Calculations/Data courtesy of Phillip Gladstone. Script courtesy of  Michael Holden of Relay Weather.




Wind
Madis Value: 100% 

Wind Vector
Calculations/Data courtesy of Phillip Gladstone. Script courtesy of  Michael Holden of Relay Weather.



Pepperridgenorthvalley.com is a proud member of the Citizen Weather Observer Program (CWOP). The above charts represent data reported to CWOP for North Phoenix, AZ (C3794 actuals in blue) with the predicted data based on surrounding stations (C3794 Analysis in red).

Data Quality:
The MADIS value represents the percentage of observations that have successfully passed the MADIS QC checks. If the Madis rating is within the acceptable limits, a green check will appear. Otherwise, a red x-mark will appear indicating that the data has not passed quality control.

Errors
If the above errors are POSITIVE, this means that the analysis variable is HIGHER than the reported variable. This means that the sensor is reading a variable lower than expected. If the above errors are NEGATIVE, this means that the analysis variable is LOWER than the reported variable. This means that the sensor is reading a variable higher than expected.

CWOP:
The Citizen Weather Observer Program (CWOP) is a private-public partnership with the National Oceanic & Atmospheric Administration. Its three main goals: 1) to collect weather data contributed by citizens; 2) to make these data available for weather services; and 3) to provide feedback to the data contributors so that they have the tools to check and improve their data quality.

Many thanks go to Phillip Gladstone at CWOP for his dedication to providing the needed accuracy and quality checks for the amateur weather observer.





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 Pepper Ridge North Valley Random Weather Facts

WIND CHILL
Wind Chill - The wind chill temperature is what the temperature "feels like" to people and animals during cold weather. Wind chill is based on the rate of heat loss from exposed skin caused by wind and cold. As the wind increases, it draws heat from the body, driving down skin temperature and eventually the internal body temperature. Once temperatures drop below 10 °F and the wind is gusting, conditions are ripe for cold-related illnesses. Below -5 °F, any wind is a major factor in frostbite and hypothermia.

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