Drawn as the kind of place it stands at. 38 instruments in Michigan stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Tahquamenon River Near Paradise Report
Rank 473 of 979 in Michigan, 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 score95.7of 100
Michigan median
95.5the median score of 979 stations
Scoring higher
461stations in Michigan
Sharing its score
16ranks 462 to 477
Points deducted
4.33.6 arrival, 0.8 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Michigan median 100.0, 100.0, 92.3
Next above
SMNM4rank 465; ahead on median arrival 27 min 36 s against 27 min 48 s
Next below
DHEM4rank 476; behind on reports received 100% against 97.0%
Sharing its rank
2other stations, equal on every measure
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 pointsMichigan median 98.2168 of 168 scheduled reports received in 7 days
Arrivalweight 1064.46.4 of 10 pointsMichigan median 96.9half its reports arrived within 28 min
Continuityweight 10100.010.0 of 10 pointsMichigan median 100.0longest silence 78 min, on a schedule of one report every 60 min
Accuracyweight 20-20.0 of 20 points, at the medianMichigan median 100.0-
Instrument checksweight 15-15.0 of 15 points, at the medianMichigan median 100.0-
Forecast checkweight 10-9.2 of 10 points, at the medianMichigan median 92.3-
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
At 698 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.17 inHg and the temperature at 56.5 F.
On Oct 16 the noon sun stands 34 degrees above the horizon at 46.57 N, and the day is 10 h 42 min long. Level ground there takes 56 per cent of the noon sunlight a surface facing the sun would.