Drawn as the kind of place it stands at. 212 instruments in North Carolina stand at one.
What the snow tracker reads here
Every instrument in this state
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Snow on the ground
Station charts
CRN-54 Raingage At Turning Point Academy Report
Rank 1,333 of 2,229 in North Carolina, Oct 11. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.
Ranking Statistics
247 score89.3of 100
North Carolina median
92.3the median score of 2,229 stations
Scoring higher
1,296stations in North Carolina
Sharing its score
83ranks 1,297 to 1,379
Points deducted
10.710.3 reports received, 0.4 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; North Carolina median 100.0, 100.0, 96.2
Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.
Reports receivedweight 3570.624.7 of 35 pointsNorth Carolina median 85.7356 of 504 scheduled reports received in 7 days
Arrivalweight 10100.010.0 of 10 pointsNorth Carolina median 96.8half its reports arrived within 8 min
Continuityweight 10100.010.0 of 10 pointsNorth Carolina median 100.0longest silence 40 min, on a schedule of one report every 20 min
Accuracyweight 20-20.0 of 20 points, at the medianNorth Carolina median 100.0-
Instrument checksweight 15-15.0 of 15 points, at the medianNorth Carolina median 100.0-
Forecast checkweight 10-9.6 of 10 points, at the medianNorth Carolina median 96.2-
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (60 min), none for 72 (24 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F
On Oct 11 the noon sun stands 47 degrees above the horizon at 35.30 N, and the day is 11 h 19 min long. Level ground there takes 74 per cent of the noon sunlight a surface facing the sun would.