 ds472.0 Home Page Help
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TDL U.S. and Canada Surface Hourly Observations, daily 1976Dec-cont
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Hourly airways data over US, Canada for about 1,000 stations. There are also
some observations for Mexico and most Central American countries.
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| PERIODS: |
1976-12 to 2008-01
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| UPDATES: |
half-yearly
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| VARIABLES: |
| Cloud Amount/Frequency | Cloud Base | Dew Point Temperature | Maximum/Minimum Temperature |
| Precipitation Amount | Sea Level Pressure | Snow | Snow Depth |
| Sunshine | Surface Air Temperature | Surface Pressure | Surface Winds |
| Visibility | | | |
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| LEVELS: |
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| TIMES: |
Every hour
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| TYPES: |
Platform Observation
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| SOURCES: |
DOC/NOAA/NWS/OST/MDL Meteorological Development Laboratory, Office of Science and Technology, National Weather Service, NOAA, U.S. Department of Commerce
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| PUBLICATIONS: |
Vincent, Lucie A., Wijngaarden W., Hopkinson, R., 2007: Surface Temperature and Humidity Trends in Canada for 1953-2005. J. of Climate, 20, 5100-5113.
Recommended acknowledgement for this dataset:
"The data for this study are from the Research Data Archive (RDA) which is maintained by the Computational and Information Systems Laboratory (CISL) at the National Center for Atmospheric Research (NCAR). NCAR is sponsored by the National Science Foundation (NSF). The original data are available from the RDA (http://dss.ucar.edu) in dataset number ds472.0."
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| VOLUME: |
51.04 GBytes (Entire dataset)
 Volume details by subset Volume details by subset:
Monthly Data For Year 1976: 44.10 MBytes
Monthly Data For Year 1977: 873.74 MBytes
Monthly Data For Year 1978: 866.14 MBytes
Monthly Data For Year 1979: 869.42 MBytes
Monthly Data For Year 1980: 863.76 MBytes
Monthly Data For Year 1981: 899.98 MBytes
Monthly Data For Year 1982: 864.91 MBytes
Monthly Data For Year 1983: 889.32 MBytes
Monthly Data For Year 1984: 879.96 MBytes
Monthly Data For Year 1985: 902.83 MBytes
Monthly Data For Year 1986: 931.81 MBytes
Monthly Data For Year 1987: 930.84 MBytes
Monthly Data For Year 1988: 932.74 MBytes
Monthly Data For Year 1989: 925.34 MBytes
Monthly Data For Year 1990: 940.11 MBytes
Monthly Data For Year 1991: 941.94 MBytes
Monthly Data For Year 1992: 1.01 GBytes
Monthly Data For Year 1993: 1.05 GBytes
Monthly Data For Year 1994: 1.10 GBytes
Monthly Data For Year 1995: 1.07 GBytes
Monthly Data For Year 1996: 1.10 GBytes
Monthly Data For Year 1997: 1.74 GBytes
Monthly Data For Year 1998: 1.95 GBytes
Monthly Data For Year 1999: 2.25 GBytes
Monthly Data For Year 2000: 2.37 GBytes
Monthly Data For Year 2001: 2.47 GBytes
Monthly Data For Year 2002: 2.62 GBytes
Monthly Data For Year 2003: 2.66 GBytes
Monthly Data For Year 2004: 2.80 GBytes
Monthly Data For Year 2005: 2.91 GBytes
Monthly Data For Year 2006.: 3.12 GBytes
Monthly Data For Year 2007.: 3.34 GBytes
Monthly Data For Year 2008.: 3.39 GBytes
Monthly Data For Year 2009: 532.71 MBytes
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| DATA FORMATS: |
ASCII (see dataset documentation)
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| CONTACT: |
For assistance with this dataset, please contact
Joey Comeaux (303-497-1256)
. If the specialist is unavailable, please contact
Data Help.
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| DATA ACCESS: |
Click the  tab here or in the navigation bar at the top of the page. |
| COMMUNITY: |
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