Drawn as the kind of place it stands at. 82 instruments in Florida stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Alafia River At US 301 At Riverview Report
Rank 372 of 2,338 in Florida, Oct 16. 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 score99.4of 100
Florida median
95.4the median score of 2,338 stations
Scoring higher
363stations in Florida
Sharing its score
13ranks 364 to 376
Points deducted
0.60.6 arrival
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Florida median 100.0, 100.0, 100.0
SURF1rank 373; behind on median arrival 12 min 49 s against 12 min 51 s
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 35100.035.0 of 35 pointsFlorida median 99.4168 of 168 scheduled reports received in 7 days
Arrivalweight 1094.49.4 of 10 pointsFlorida median 84.4half its reports arrived within 13 min
Continuityweight 10100.010.0 of 10 pointsFlorida median 100.0longest silence 62 min, on a schedule of one report every 60 min
Accuracyweight 20-20.0 of 20 points, at the medianFlorida median 100.0-
Instrument checksweight 15-15.0 of 15 points, at the medianFlorida median 100.0-
Forecast checkweight 10-10.0 of 10 points, at the medianFlorida median 100.0-
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 (3 h), none for 72 (72 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 16 the noon sun stands 53 degrees above the horizon at 27.87 N, and the day is 11 h 21 min long. Level ground there takes 80 per cent of the noon sunlight a surface facing the sun would.