Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
CJUC1
Latitude
34.38970 N
Longitude
117.57570 W
Elevation
-
Listed
Automatically, on 66 reports in 70 hours over the last seven days
Observed
7:08 PMPDT, 3 hours ago

Ranking Statistics

At a river or reservoir gauge

Drawn as the kind of place it stands at. 432 instruments in California stand at one.

Station charts

Phelan - Cajon West Report

Rank 3,921 of 4,461 in California, Oct 17. 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 score74.8of 100

California median
90.9the median score of 4,461 stations
Scoring higher
3,919stations in California
Sharing its score
5ranks 3,920 to 3,924
Points deducted
25.210.0 arrival, 7.5 reports received, 3.5 continuity, 3.4 accuracy, 0.9 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 83.2, 100.0, 90.8
Next above
OOSC1rank 3,920; ahead on reports received 95.5% against 78.5%
Next below
VHBC1rank 3,922; behind on reports received 78.5% against 59.8%

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 3578.627.5 of 35 pointsCalifornia median 98.866 of 84 scheduled reports received in 7 days
  2. Arrivalweight 100.00.0 of 10 pointsCalifornia median 81.1half its reports arrived within 2.3 h
  3. Continuityweight 1065.46.5 of 10 pointsCalifornia median 100.0longest silence 18 h, on a schedule of one report every 2 h
  4. Accuracyweight 20-16.6 of 20 points, at the medianCalifornia median 83.2-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.1 of 10 points, at the medianCalifornia median 90.8-

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

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 12 min, none at 2 h
Continuity
Full marks for a longest silence of 3 reports or less (6 h), none for 72 (144 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
Schedule
every 2 hours
Reports received, 24 hours
8 of 1266.6% of its schedule
Reports received, 7 days
66 of 8478.5% of its schedule, 91 reports in all
Days reported, 30 days
-
Longest silence, 7 days
18 hoursfrom Oct 15, 3:08 AM
Latest report
Oct 16, 7:08 PMlocal time
Time to reach Storm Station
2 h 16 min9 in 10 within 2 h 16 min

From Storm Station's own record of every report it heard from this station.

Its schedule is one report every 2 hours, 12 in 24 hours. Two reports in the same 2 hours count as one received.

Chart of the 4,461 ranked stations in California on Oct 17 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 74; 10 to 19 per cent, 106; 20 to 29 per cent, 32; 30 to 39 per cent, 17; 40 to 49 per cent, 114; 50 to 59 per cent, 278; 60 to 69 per cent, 133; 70 to 79 per cent, 222; 80 to 89 per cent, 396; 90 to 99 per cent, 2,009; 100 per cent, 1,080. Phelan - Cajon West received 78.5 per cent, 66 of 84 scheduled reports, rank 3,921 of 4,461.WHERE IT RANKS IN CALIFORNIA, Oct 17THIS ONE: 78.5%, 66 OF 84, RANK 3,921 OF 4,461PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101001,0000 to 97410 to 1910620 to 293230 to 391740 to 4911450 to 5927860 to 6913370 to 7922280 to 8939690 to 992,0091001,080STATIONS, LOG SCALE
Chart of Phelan - Cajon West's rank in California by how it reported, day by day, from 2026-09-27 to 2026-10-17: 2026-09-27 rank 2,570 of 3,141; 2026-09-28 rank 2,956 of 3,395; 2026-09-29 rank 3,039 of 3,460; 2026-09-30 rank 2,995 of 3,491; 2026-10-01 rank 3,084 of 3,586; 2026-10-02 rank 3,448 of 3,944; 2026-10-03 rank 3,447 of 3,944; 2026-10-04 rank 3,430 of 4,072; 2026-10-05 rank 3,487 of 4,333; 2026-10-06 rank 3,453 of 4,362; 2026-10-07 rank 3,470 of 4,381; 2026-10-08 rank 3,460 of 4,405; 2026-10-09 rank 3,535 of 4,400; 2026-10-10 rank 3,541 of 4,400; 2026-10-11 rank 3,527 of 4,428; 2026-10-12 rank 3,464 of 4,446; 2026-10-13 rank 3,432 of 4,464; 2026-10-14 rank 3,389 of 4,466; 2026-10-15 rank 3,384 of 4,462; 2026-10-16 rank 3,792 of 4,465; 2026-10-17 rank 3,921 of 4,461.ITS RANK IN CALIFORNIA, DAY BY DAYRANK, FIRST AT THE TOP11,0002,0003,0004,000Sep 27Oct 1Oct 5Oct 9Oct 13Oct 17
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%1,080
90 to 99%2,009
80 to 89%396
70 to 79%222
60 to 69%133
50 to 59%278
40 to 49%114
30 to 39%17
20 to 29%32
10 to 19%106
0 to 9%74
DayRankStations rankedShare received
Oct 17, 20263,9214,46178.5%
Oct 16, 20263,7924,46583.3%
Oct 15, 20263,3844,46290.4%
Oct 14, 20263,3894,46692.8%
Oct 13, 20263,4324,46489.2%
Oct 12, 20263,4644,44688.0%
Oct 11, 20263,5274,42888.0%
Oct 10, 20263,5414,40088.0%
Oct 9, 20263,5354,40088.0%
Oct 8, 20263,4604,40590.4%
Oct 7, 20263,4704,38190.4%
Oct 6, 20263,4534,36290.4%
Oct 5, 20263,4874,33389.2%
Oct 4, 20263,4304,07290.4%
Oct 3, 20263,4473,94491.4%
Oct 2, 20263,4483,94491.4%
Oct 1, 20263,0843,58688.7%
Sep 30, 20262,9953,49189.8%
Sep 29, 20263,0393,46087.2%
Sep 28, 20262,9563,39591.4%
Sep 27, 20262,5703,14195.6%
Reports received at Phelan - Cajon West, reports from 0.0 to 1.0, the latest 1.0, in reports.REPORTS RECEIVEDreports00.250.50.751Oct 163 AM6 AM9 AM12 PM3 PM6 PM9 PM
Reports received at Phelan - Cajon West, reports from 0.0 to 11.0, the latest 1.0, in reports.REPORTS RECEIVEDreports051015Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16

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