Drawn as the kind of place it stands at. 99 instruments in Ohio stand at one.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Rain gage at Russells Point Report
Rank 676 of 1,590 in Ohio, 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 score94.5of 100
Ohio median
91.4the median score of 1,590 stations
Scoring higher
674stations in Ohio
Sharing its score
11ranks 675 to 685
Points deducted
5.54.6 arrival, 1.0 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Ohio median 100.0, 100.0, 90.5
MWOrank 685; behind on reports received 100% against 99.8%
Sharing its rank
8other 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 pointsOhio median 85.7168 of 168 scheduled reports received in 7 days
Arrivalweight 1054.45.4 of 10 pointsOhio median 90.8half its reports arrived within 33 min
Continuityweight 10100.010.0 of 10 pointsOhio median 100.0longest silence 64 min, on a schedule of one report every 60 min
Accuracyweight 20-20.0 of 20 points, at the medianOhio median 100.0-
Instrument checksweight 15-15.0 of 15 points, at the medianOhio median 100.0-
Forecast checkweight 10-9.1 of 10 points, at the medianOhio median 90.5-
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 995 ft above sea level, 4 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.86 inHg and the temperature at 55.5 F.
On Oct 16 the noon sun stands 40 degrees above the horizon at 40.47 N, and the day is 10 h 57 min long. Level ground there takes 65 per cent of the noon sunlight a surface facing the sun would.