MesoWest Information for CLCU1 in Clear Creek #1, UT, United States Of America (site inactive)

The following information is known about CLCU1. If you think that any information is incorrect, then please follow the instructions for correcting that data item.

It is possible that this page will report a problem where no problem exists. If you believe that this has happened, then please contact me (address at the bottom of this page) and explain clearly why you think this page is in error. Note that any changes that you make may take a few days to show up here, so please give it a week before commenting.

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CLCU1
GW5564
DW5744
EW2355
CW2399
KF7K
EW4925
CW9635
GW5229
EW7309
EW3808
KK7NDB
W7DBO
EW7368
GW3835
FW6938
N7HRX
DW6376
EW9528
FW8688
DW6494
N1VL
GW2190
KE7YUP
FW3671
DW9435
DW6120
EW7701
EW9651
KC7VZS
K7LDN-13
KB7STN
FW5881
GW5423
EW7354
GW2863
GW5565
EW3770
FW5941
FW9042
K1RFS
FW0287
EW7419
FW8379
DW0231
EW9449
DW5026
W7CBM
FW5778
EW7523
FW2865
CW8826
GW5189
GW4949
CW4611
FW0319
DW4988
DW5508
EW6393
CW3996
FW1924
K7PB
GW4028
EW4956
N7BDR
FW3937
FW5717
CW8721
GW0195
EW4987
FW7048
DW6558
KF6RAL-6
EW2533
EW9050
K7UHP
CW8948
FW0517
EW4897
KJ7NO-2
CW8428
CW5210
EW7948
EW1185
KK7EF
KN7D
FW1569
GW5440
FW8799
GW4809
CW7410
FW5146
FW1136
CW0439
FW5963
CW8635
NG7M
GW2381
DW2649
NK7C
EW7947
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Registered Location

Latitude: 39° 52' 0" N (deg min sec), 39.8667° (decimal), 3952.00N (LORAN)
Longitude: 111° 17' 1" W (deg min sec), -111.2836° (decimal), 11117.02W (LORAN)
Elevation: 2735 metres (8974 feet) -- validated against 2733 metres (8967 feet) from Google
Location: Clear Creek #1, UT, United States Of America
County: Utah, UT
Data provider: SNOTEL
Forecast Office: Salt Lake City (SLC)

The site location should be at the mark shown -- or very close. Clicking within the map area (or you can drag the 'CLCU1' marker) will display the latitude/longitude of that point.

If the displayed location (or elevation) of the weather observing location is incorrect, please drag the marker to the right location (or click in the right location), and then send the updated information. Please note that we are trying to spot either the Stevenson Screen (or equivalent) or the location where the barometric readings are taken.

Can you help with location quality? Please indicate if the marker on the map points at the weather instrument cluster:

The location information for this site was gathered from 2 data sources. The source which most closely matches the consensus is chosen. Many of these sources only report the location to the nearest minute (or hundredth of degree). This can lead to the marker being placed noticeably incorrectly. Please see Discussion of Location Errors for more information. Show location history.

The station (or view from the station) is shown here. You can choose the view direction to see the surroundings. Other information (and somewhat larger images) can be found by clicking on the picture.

You can try to find photographs from the area surrounding the site marker by clicking on Find nearby photographs. (There are none)

Data Status

Over the last 364 days, no data was seen on the following dates: 2024-03-15 to 2024-12-22, 2024-12-26 to 2024-12-30, 2025-01-22, 2025-01-25, 2025-01-27 to 2025-02-20, 2025-02-25 to 2025-03-11.

All the means and standard deviations shown below are from the last 364 days. Change analysis period to Last 3 days  Last 7 days  Last 14 days  Last 4 weeks  Last 8 weeks  Last 13 weeks  Last 26 weeks  Last 39 weeks  

Temperature

  24 hours  Day time  Night time
Average temperature error-2.9 °F-3.4 °F-2.7 °F
Error standard deviation2.3 °F2.5 °F2.0 °F
Worst average temperature error-6.9 °F-7.0 °F-7.0 °F
Worst standard deviation3.1 °F2.9 °F2.6 °F

NOTE: If the error above is POSITIVE, then it means that the analysis temperature is HIGHER than the reported temperature. This means that your sensor is reading COLDER than expected.

  Daytime mean error (-3.4) and night time mean error (-2.7) both large and negative
 
MADIS
rating
MADIS rating 93% QC OK
 

Your readings are not within an acceptable error range. The automated problem analysis cannot identify the problem. You can signup on the wxqc mailing list and post information about this situation there. This is may be caused by poor siting of the sensor (e.g. under eves, in screen porch, or in thick tree coverage). For information on siting, see CWOP Station Guide.

Neighboring Stations

This is a list of stations that are close to this station. Note that this is not the list of stations that are used in the data analysis. That list of stations is known only to MADIS. You can see all the stations at MADIS Data Display. Your station should be in the middle of the display. If you think that the analysis is incorrect, then maybe one of the close stations has failed.

You can look at those for comparison purposes. The average difference between your station and each station below is listed as well. This may allow you to detect local stations which are erroneous. You can also use these numbers to adjust your instruments -- especially if a number of ASOS stations have similar differences to your station. Also, try increasing the analysis period to more than the default 28 days. The difference is only given if both stations report reasonably often during each day. Some stations only report every 6 hours, and this makes the average of less interest. In this case, the average is not displayed. The values reported are the differences between this station and the neighboring station. I.e. if the difference is positive, then this station is reading higher than the neighboring station. Since this station has not been reporting continuously during the analysis period (it missed 330 days out of 364), the offsets below may not be accurate.

You can also subscribe to an RSS feed to tell you when new stations come online in this area. Choose either within 100 miles or 250 miles . For stations covered by your Forecast Office: Salt Lake City (SLC) .

SiteDistanceLocationBarometerTemperatureDewpoint
EW235524.3 milesNorthwest Spanish Fork, UT, US (lat 40.0987°, long -111.6277°, altitude 1441 metres)
KF7K34.5 milesNorthwest Orem, UT, US (lat 40.2642°, long -111.6767°, altitude 1439 metres)
EW730940.0 milesNortheast Fruitland, UT, US (lat 40.1763°, long -110.6453°, altitude 2109 metres)
EW380841.2 milesNorth Heber City, UT, US (lat 40.4612°, long -111.2285°, altitude 2529 metres)
N7HRX48.2 milesNorthwest Highland, UT, US (lat 40.4408°, long -111.7992°, altitude 1481 metres)
FW868848.7 milesNorthwest Lehi, UT, US (lat 40.3997°, long -111.8862°, altitude 1369 metres)
DW649449.0 milesNorthwest Lehi, UT, US (lat 40.4307°, long -111.8435°, altitude 1464 metres)
KE7YUP51.8 milesNorthwest Eagle Mountain, UT, US (lat 40.3900°, long -111.9847°, altitude 1554 metres)
FW367152.8 milesNorthwest Draper, UT, US (lat 40.4993°, long -111.8437°, altitude 1491 metres)
KB7STN58.4 milesNorthwest Herriman, UT, US (lat 40.4910°, long -112.0272°, altitude 1545 metres)

The sites marked above thus did not report continuously during the analysis period, so the offsets may (probably will) not be accurate.

Quality Control Notes

This page reports on the quality control checks performed by MADIS. The green check mark and red cross are chosen based on the average performance during the analysis period (which is selectable above). The red cross can appear even if MADIS reports that all observations pass the MADIS QC checks.

The 'MADIS rating' reports on the percentage of observations that pass the MADIS checks. You should aim for two thumbs up!

Location Formats

The location is shown in three different formats. Each of these is used in some software, and is shown on some websites.

Degrees Minutes Seconds: VWS/VWSAPRS, WeatherLink 5.5, WeatherLink (5.2-5.4), WeatherView (Linux)

Decimal degrees: FreeWX, WeatherView32 (PC application)

LORAN: WeatherDisplay, WUHU, Henriksen WServer

Resources

CWOP Home: This describes the whole CWOP program and has a large amount of useful information.

CWOP Siting Guide (PDF): This is a guide to siting and operating a CWOP station. This is a must-read document.

Another CWOP Guide (PDF): This is another guide to siting and operating a CWOP station. This is a must-read document.

Urban Siting and Operations (PDF): This is a guide to siting and operating a CWOP station in an urban environment.

APRS WX Message format: This describes the actual format of the messages transmitted that carry WX information.

WXQC Mailing List: This is a mailing list where data quality issues are discussed. Assistance with software configuration can often be found here.

Topo Map Reading Guide: How to read USGS topographic maps, with a good section on reading contours.

Geographically nearby web pages: Use Geourl to find web pages that deal with locations geographically close to this site.


Overall website comments, problems etc to Philip Gladstone
Page layout last modified Sunday, 28 February 2016
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