Drawn as the kind of place it stands at. 64 instruments in Minnesota stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Big Fork River At Big Falls Report
Rank 936 of 1,965 in Minnesota, 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 score93.8of 100
Minnesota median
93.3the median score of 1,965 stations
Scoring higher
926stations in Minnesota
Sharing its score
14ranks 927 to 940
Points deducted
6.24.6 arrival, 1.7 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Minnesota median 100.0, 100.0, 83.2
Next above
RSSM5rank 931; ahead on median arrival 32 min 33 s against 32 min 49 s
Next below
LRSM5rank 939; 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 pointsMinnesota median 96.4168 of 168 scheduled reports received in 7 days
Arrivalweight 1054.45.4 of 10 pointsMinnesota median 96.8half its reports arrived within 33 min
Continuityweight 10100.010.0 of 10 pointsMinnesota median 100.0longest silence 64 min, on a schedule of one report every 60 min
Accuracyweight 20-20.0 of 20 points, at the medianMinnesota median 100.0-
Instrument checksweight 15-15.0 of 15 points, at the medianMinnesota median 100.0-
Forecast checkweight 10-8.3 of 10 points, at the medianMinnesota median 83.2-
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 (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 1,146 ft above sea level, 4 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.70 inHg and the temperature at 54.9 F.
On Oct 16 the noon sun stands 33 degrees above the horizon at 48.20 N, and the day is 10 h 38 min long. Level ground there takes 54 per cent of the noon sunlight a surface facing the sun would.