Tower Snotel

Ranking Statistics

247 score72.7of 100

Colorado median

93.2the median score of 2,650 stations

Scoring higher

2,512stations in Colorado

Sharing its score

1no other station

Points deducted

27.315.0 instrument checks, 9.8 accuracy, 1.3 forecast check, 1.0 arrival, 0.2 reports received

Counted at the median

Arrival, forecast checknot measured at this station; Colorado median 90.3, 86.8

Next above

CW2056rank 2,512; ahead on 247 score 72.9 against 72.7

Next below

401331105552301rank 2,514; behind on 247 score 72.7 against 72.6

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.

1. Reports receivedweight 3599.434.8 of 35 pointsColorado median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 10-9.0 of 10 points, at the medianColorado median 90.3-
3. Continuityweight 10100.010.0 of 10 pointsColorado median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 2050.810.2 of 20 pointsColorado median 91.9its temperature against the airport station KSBS, 10.1 miles away, over 167 readings: typical difference 5.7 °F beyond a steady offset of -12.1 °F
5. Instrument checksweight 150.00.0 of 15 pointsColorado median 100.011 of 167 readings failed their check against its reference station
6. Forecast checkweight 10-8.7 of 10 points, at the medianColorado median 86.8-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.