connect weather data to web front end

[qethanm]

(dependency: #262)

Please include weather information on the date detail pages:

• high temp, low temp, precipitation (database table: weather_daily_stats)
• storm events (database table: weather_storm_event)

For storms event: please link to http://www.ncdc.noaa.gov/stormevents/eventdetails.jsp?id={event_id} such that people can see the full storm detail narrative, if they'd like

Note that some days will not have weather data:

• as we fetch weather data every night, via scheduled job, the present day will not have any associated high/low/precipitation
• our source for storm event data (NOAA NCDC Storm Event service) is 60-90 days behind, so the most recent 2-3 months will not have storm event data

Please contact me (@qethanm) with any technical questions on the database setup, or @danxoneil with questions on layout. Thanks!