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Home > Climate > NWS Gray > Climate Prediction > Local Temperature Outlook

Three-Month Temperature Outlook (Issued: May 2013)

National Outlook Local Outlook Background Information Questions and Feedback
PORTLAND INTL AP, ME
CUMBERLAND County, Coop ID: 176905
Elevation: 45 ft.
Latitude: 43° 38' N Longitude: 70° 18' W 		NOAA Online Weather Data Help

Probability of Exceedance Curve  
Probability of Exceedance Curve
63.6°F at 99% 64°F at 98% 64.2°F at 97% 64.4°F at 96% 64.5°F at 95% 65°F at 90% 65.6°F at 80% 66°F at 70% 66.3°F at 60% 66.7°F at 50% 67°F at 40% 67.3°F at 30% 67.7°F at 20% 68.3°F at 10% 68.8°F at 5% 68.9°F at 4% 69.1°F at 3% 69.3°F at 2% 69.7°F at 1% 64°F at 99% 64.3°F at 98% 64.6°F at 97% 64.7°F at 96% 64.9°F at 95% 65.3°F at 90% 65.9°F at 80% 66.3°F at 70% 66.7°F at 60% 67°F at 50% 67.3°F at 40% 67.7°F at 30% 68.1°F at 20% 68.7°F at 10% 69.1°F at 5% 69.3°F at 4% 69.4°F at 3% 69.7°F at 2% 70°F at 1% 63.6°F at 99% 64°F at 98% 64.2°F at 97% 64.4°F at 96% 64.5°F at 95% 65°F at 90% 65.6°F at 80% 66°F at 70% 66.3°F at 60% 66.7°F at 50% 67°F at 40% 67.3°F at 30% 67.7°F at 20% 68.3°F at 10% 68.8°F at 5% 68.9°F at 4% 69.1°F at 3% 69.3°F at 2% 69.7°F at 1% 64°F at 99% 64.3°F at 98% 64.6°F at 97% 64.7°F at 96% 64.9°F at 95% 65.3°F at 90% 65.9°F at 80% 66.3°F at 70% 66.7°F at 60% 67°F at 50% 67.3°F at 40% 67.7°F at 30% 68.1°F at 20% 68.7°F at 10% 69.1°F at 5% 69.3°F at 4% 69.4°F at 3% 69.7°F at 2% 70°F at 1%
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Customized Confidence Interval Worksheet

If you want to be
%
Confident
You may then expect the average temperature during this 3-month period to be between
63.7 and 70.3 °F

Note: If only one POE curve is shown, the forecast is equal to 1981-2010 observed.

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PoE Table
PoE Table 		Three Category Calendar
Three Category Calendar 		Temperature Range
Temperature Range
Gray Weather Forecast Office
P.O. Box 1208, 1 Weather Lane, Route 231
Gray, ME 04039
Tel: (207) 688-3216
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Page last modified: 8-Jul-2011 7:26 PM
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