UV index & UV dose based on GOME

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UV archive

Overview of the data product archive:   GOME  |  all instruments  

 

Monthly averages and climatologies

The following tables present a summary of monthly averages, yearly averages and climatologies for a user-selected station for (1) the Erythemal UV index, and (2) the Erythemal UV dose based on Meteosat cloud data for most European places, or based on ISCCP cloud data for other places.

<=== List of available stations/places and their data file

Some notes regarding the entries in the tables are given below the table.
Note that GOME data is available from August 1995 until May 2003 only.
 

Erythemal UV Index for San Francisco

Monthly Averages Climatologies
1995 1996 1997 1998 1999 2000 2001 2002 2003 monthly seasonal
December 2.01 2.05 1.83 2.00 1.85 2.00 1.88 1.73 -- 1.92 2.42
January -- 2.11 2.26 2.13 2.37 2.11 2.02 2.17 2.24 2.18
February -- 3.02 3.42 3.04 3.53 2.94 2.86 3.74 2.88 3.18
March -- 4.92 5.59 4.66 4.91 5.18 5.19 5.18 4.93 5.07 6.64
April -- 7.24 7.07 6.11 6.46 7.40 6.34 6.86 6.06 6.69
May -- 8.60 8.72 6.89 8.23 8.66 8.54 7.76 7.94 8.17
June -- 9.05 8.98 8.36 8.82 9.28 9.22 8.94 -- 8.95 8.90
July -- 9.73 9.31 8.93 9.31 9.04 8.90 9.34 -- 9.22
August 8.65 8.99 8.56 8.69 7.95 8.42 8.64 8.36 -- 8.53
September 6.96 6.92 7.12 6.81 6.79 6.89 7.03 6.72 -- 6.91 4.82
October 4.78 4.55 4.66 4.53 4.96 4.58 4.81 4.56 -- 4.68
November 3.05 2.95 2.77 2.92 2.95 2.77 2.90 2.77 -- 2.89
average -- 5.85 5.87 5.44 5.69 5.78 5.71 5.69 -- 5.70
maximum -- 11.50 10.46 9.93 10.25 10.21 10.98 10.91 --
minimum -- 1.70 1.39 1.52 1.58 1.65 1.52 1.35 --
 

Erythemal UV Dose (kJ/m2) for San Francisco
data based on ICCP cloud observations

Monthly Averages Climatologies
1995 1996 1997 1998 1999 2000 2001 2002 2003 monthly seasonal
December 0.65 0.69 0.63 0.69 0.66 0.68 0.61 0.58 -- 0.65 0.85
January -- 0.73 0.75 0.71 0.81 0.69 0.72 0.75 0.76 0.74
February -- 1.07 1.29 1.07 1.28 1.02 1.06 1.38 1.07 1.16
March -- 1.93 2.22 1.80 1.94 2.07 2.01 2.04 1.99 2.00 2.85
April -- 3.22 3.09 2.63 2.77 3.17 2.62 2.75 2.58 2.85
May -- 4.02 3.99 3.08 3.62 3.94 3.99 3.47 3.51 3.70
June -- 4.25 4.30 3.59 3.94 4.02 4.47 4.09 -- 4.09 3.89
July -- 4.24 4.08 3.80 4.01 3.78 3.74 4.01 -- 3.95
August 3.78 3.85 3.83 3.65 3.26 3.58 3.57 3.47 -- 3.62
September 2.83 2.79 3.06 2.72 2.64 2.84 2.77 2.73 -- 2.80 1.87
October 1.81 1.77 1.83 1.81 1.88 1.70 1.77 1.71 -- 1.79
November 1.07 1.02 0.98 1.06 1.02 1.02 0.98 0.98 -- 1.02
average -- 2.46 2.50 2.22 2.32 2.38 2.36 2.33 -- 2.36
maximum -- 5.35 4.98 4.26 4.55 4.65 5.30 4.68 --
minimum -- 0.58 0.49 0.53 0.57 0.53 0.52 0.46 --

[ Download the zip-ed time series data file for this station ]

 

Some notes regarding the entries

 


last modified: 12 April 2017
data product contact: Jos van Geffen & Ronald van der A
Copyright © KNMI / TEMIS