Every instrument close enough to be worth naming, how far away it is, how high it stands, and what kind of measurement it makes.
What the snow tracker reads here
Every instrument in this state
-in
Snow on the ground
Station charts
Hellen Station Report
Rank 4,165 of 4,689 in Texas, 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 score77.0of 100
Texas median
95.4the median score of 4,689 stations
Scoring higher
4,164stations in Texas
Sharing its score
12ranks 4,165 to 4,176
Points deducted
23.013.0 reports received, 10.0 continuity
Counted at the median
Forecast checknot measured at this station; Texas median 100.0
CW2160rank 4,166; behind on reports received 62.8% against 58.5%
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 3562.922.0 of 35 pointsTexas median 97.5317 of 504 scheduled reports received in 7 days
Arrivalweight 10100.010.0 of 10 pointsTexas median 92.0half its reports arrived within 3 min
Continuityweight 100.00.0 of 10 pointsTexas median 100.0longest silence 2.2 days, on a schedule of one report every 20 min
Accuracyweight 20100.020.0 of 20 pointsTexas median 100.0its temperature against the airport station KHBV, 4.7 miles away, over 190 readings: typical difference 1.3 °F beyond a steady offset of +0.3 °F
Instrument checksweight 15100.015.0 of 15 pointsTexas median 100.00 of 190 readings failed their check against its reference station
Forecast checkweight 10-10.0 of 10 points, at the medianTexas 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 (60 min), none for 72 (24 h)
Accuracy
Full marks within 2.0 °F of its reference, typically, none beyond 8.5 °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
+0.4 °Fwarmer than the airport station KHBV, 4.7 miles away, on average over 404 readings; typical difference 1.3 °F
From Storm Station's own record of every report it heard from this station.
Against its reference: each temperature this station reports is compared with the nearest airport or climate reference station that reported within half an hour, up to 15 miles away. The figure is its reading less the reference's, on average, as both were reported; the typical difference is the root mean square. The difference in height is shown where both heights are known.
Its schedule is one report every 20 min, 72 in 24 hours. Two reports in the same 20 min count as one received.
The ranking these charts were drawn from, as tables
Share of scheduled reports received
Stations
100%
1,232
90 to 99%
1,390
80 to 89%
399
70 to 79%
424
60 to 69%
129
50 to 59%
481
40 to 49%
298
30 to 39%
87
20 to 29%
146
10 to 19%
70
0 to 9%
33
Day
Rank
Stations ranked
Share received
Oct 16, 2026
4,165
4,689
62.8%
Oct 15, 2026
3,761
4,658
73.2%
Oct 14, 2026
3,163
4,656
87.5%
Oct 13, 2026
2,849
4,666
90.8%
Oct 12, 2026
3,268
4,698
76.7%
Oct 11, 2026
2,604
4,764
68.2%
Oct 10, 2026
3,040
4,904
53.9%
Oct 9, 2026
3,050
4,902
53.3%
Oct 8, 2026
4,276
5,212
25.5%
Oct 7, 2026
4,461
5,124
11.3%
Station report
Hellen Station, in 3 sheets
Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.
At 614 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.26 inHg and the temperature at 56.8 F.
On Oct 16 the noon sun stands 54 degrees above the horizon at 27.29 N, and the day is 11 h 22 min long. Level ground there takes 81 per cent of the noon sunlight a surface facing the sun would.