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Currently:71.9°F Mainly cloudy, Dry
Mainly cloudy, Dry
Comfort Index: Comfortable
 Updated23-May-2019 3:55pm @ 
 
Time of Next Full Update: 4:00 pm -  Station Elev: 1469 ft  
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Current Conditions

@ 23-May-2019 3:55pm
71.9°F Warmer 0.9°F than last hour.
Temp Change: °F /hr
Mainly cloudy, Dry  Mainly cloudy, Dry
Feels Like: 72 °F
Humidity: 31%Decreased 2% since last hour.
Dew Point: 39.6 °FDecreased 0.6°F since last hour.
Wind: Wind from E E@
0.3 mph
Gust: 0.0 mph
Pressure: 29.96 in Falling 0.013 inHg/hour
Steady
Solar Rad: 100%
856 W/m2
UV Index: 1.9
 Low 
Rain Today: 0.06 in
Rain Rate: 0.000 in
Rain Month: 0.37 in
Rain Year: 4.58 in

Almanac

Sunrise: 5:22 am
Sunset: 7:26 pm
Moonrise: 11:13 pm
Moonset: 9:29 am
Waning Gibbous Moon
Waning Gibbous Moon, Moon age: 19 days,10 hours,10 minutes,77%
77%
Illuminated

Daily Min/Max

Today's High Temp: 72.8°F
3:20pm
Today's Low Temp: 51.0°F
5:03am
Today's High Humidity: 82%
6:20am
Today's Low Humidity: 30%
3:25pm
Today's High Dewpoint: 49.5°F
8:18am
Today's Low Dewpoint: 38.9°F
3:26pm
Today's High Barometric Pressure: 29.995 in/Hg
12:10pm
Today's Low Barometric Pressure: 29.710 in/Hg
12:00am
Today's High Wind Speed: 20.0 mph
2:16am
Today's
High UV:
7.4
 High 
12:31pm
Today's
High Solar:
1223 W/m2
11:51am
Today's High Rain Rate: 0.003 in/min
3:22am
Today's High
Hourly Rain Rate:
0.170 in/hr
Days Since
Last Rain:
0 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: 89% 
Data Span: 28 Days
Average Barometer Error: 1.0 milliBars
Error Standard Deviation: 1.0 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: 0.4 °F -0.6 °F 1.6 °F
Error Standard Deviation: 1.9 °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: 91% 
Data Span: 28 Days 24 Hours Daytime Nighttime
Average Dewpoint Error: -3.7 °F -4.5 °F -2.6 °F
Error Standard Deviation: 2.6 °F 2.6 °F 2.2 °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

RECORD COLD TEMPS
Hawley Lake recorded Arizona's coldest temperature of 40 below zero on January 7, 1971. The coldest temperature recorded in Phoenix was 16, set on January 7, 1913. Phoenix Sky Harbor Airport, where the official temperature for Phoenix is recorded, rarely gets below freezing(32F).

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Page layout last updated on Jan 3rd, 2011