Station Name: Ueno WMO Station Number: 47649 National I.D. Number: Country: JAPAN WMO Region: REGION II - ASIA Latitude: 34d 46m N Longitude: 136d 09m E Elevation: 159 m In the following tables, byr = beginning year of normals or extremes data period eyr = ending year of normals or extremes data period NA = Not Applicable, data not submitted or not computed * = value > 0 but < units resolution Ann-NCDC = annual value computed by NCDC from monthly values provided by Members ========================================================== The normals data and climate variable descriptions are presented in these tables as provided by the WMO Member country. ========================================================== Element 01: Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN STD_DEV Month -------------------------- Jan 2.4 1.2 Feb 2.9 1.4 Mar 5.8 1.0 Apr 12.0 1.1 May 16.8 .7 Jun 20.8 .9 Jul 24.7 .9 Aug 25.6 .7 Sep 21.5 1.1 Oct 15.0 .9 Nov 9.4 1.1 Dec 4.6 1.0 Annual 13.5 .5 Ann-NCDC 13.5 NA -------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value MIN_MLY (Statistic 20): Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MEAN STD_DEV MIN_MLY MAX_MLY Month ------------------------------------------ Jan 7.5 1.4 4.3 10.4 Feb 8.1 1.5 5.4 11.2 Mar 11.9 1.1 8.8 13.4 Apr 18.4 1.3 15.4 21.7 May 23.0 .9 21.7 25.2 Jun 26.0 1.0 24.2 27.9 Jul 29.9 1.3 27.3 32.5 Aug 31.2 1.2 28.4 33.1 Sep 26.9 1.2 24.6 29.4 Oct 21.0 1.0 19.3 23.7 Nov 15.7 1.1 13.2 18.3 Dec 10.5 1.2 8.1 12.7 Annual 19.2 .5 18.5 20.3 Ann-NCDC 19.2 NA NA NA ------------------------------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value MIN_MLY (Statistic 20): Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MEAN STD_DEV MIN_MLY MAX_MLY Month ------------------------------------------ Jan -2.1 1.2 -4.5 .8 Feb -1.7 1.5 -4.0 2.2 Mar .3 1.1 -1.9 2.4 Apr 6.0 1.4 2.4 10.8 May 11.0 1.1 9.2 14.4 Jun 16.4 1.0 14.6 18.9 Jul 20.8 .8 18.8 22.1 Aug 21.3 .8 19.1 22.5 Sep 17.3 1.2 14.8 19.6 Oct 10.0 1.3 7.1 14.5 Nov 4.1 1.4 1.5 6.9 Dec -.5 1.1 -3.3 1.9 Annual 8.6 .6 7.3 10.2 Ann-NCDC 8.6 NA NA NA ------------------------------------------ Element 06: Precipitation (mm) MEANMLY (Statistic 15): Mean Monthly Value MIN_MLY (Statistic 20): Minimum Monthly Value QUIN20% (Statistic 22): First Quintile QUIN40% (Statistic 23): Second Quintile QUIN60% (Statistic 24): Third Quintile QUIN80% (Statistic 25): Fourth Quintile MAX_MLY (Statistic 26): Maximum Monthly Value ------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY Month ------------------------------------------------------------------ Jan 46.0 3.5 21.2 30.7 52.9 66.6 111.5 Feb 58.0 16.5 29.0 39.5 56.5 84.8 178.5 Mar 92.3 15.0 60.7 87.9 97.5 127.3 154.5 Apr 120.7 45.5 86.0 104.1 121.7 153.5 252.0 May 133.3 55.2 82.0 111.7 129.6 172.7 330.8 Jun 215.9 57.0 137.7 192.0 214.2 284.0 466.9 Jul 211.5 33.5 145.7 173.2 209.0 286.2 496.5 Aug 142.8 6.6 63.0 104.2 143.3 192.7 482.5 Sep 173.6 27.9 88.5 127.0 152.5 246.2 472.3 Oct 114.8 27.5 56.7 89.7 116.5 151.0 452.1 Nov 63.7 6.0 31.0 48.0 62.5 85.6 245.5 Dec 37.4 5.5 21.0 28.5 37.5 53.9 116.0 Annual 1410.0 897.5 1175.5 1362.7 1466.1 1642.5 1914.0 Ann-NCDC 1410.0 NA NA NA NA NA NA ------------------------------------------------------------------ Element 09: Snowfall (cm) MNDLYMX (Statistic 09): Mean Daily Maximum Value MEANMLY (Statistic 15): Mean Monthly Value MIN_MLY (Statistic 20): Minimum Monthly Value MAX_MLY (Statistic 26): Maximum Monthly Value ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MNDLYMX MEANMLY MIN_MLY MAX_MLY Month ------------------------------------------ Jan 4 8 * 38 Feb 5 8 * 32 Mar 2 3 0 22 Apr * * 0 * May 0 0 0 0 Jun 0 0 0 0 Jul 0 0 0 0 Aug 0 0 0 0 Sep 0 0 0 0 Oct 0 0 0 0 Nov * * 0 * Dec 1 1 0 6 Annual 8 21 1 74 Ann-NCDC NA 20.0 NA NA ------------------------------------------ Element 10: Snow Depth (cm) MAX_VAL (Statistic 04): Maximum Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 5 Feb 6 Mar 3 Apr 0 May 0 Jun 0 Jul 0 Aug 0 Sep 0 Oct 0 Nov 0 Dec 1 Annual 8 Ann-NCDC NA ------------------ Element 11: Relative Humidity (%) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value MN03LST (Statistic 73): Mean of Observations at 0300 LST MN09LST (Statistic 79): Mean of Observations at 0900 LST MN15LST (Statistic 85): Mean of Observations at 1500 LST MN21LST (Statistic 91): Mean of Observations at 2100 LST ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Statistic: MEAN STD_DEV MN03LST MN09LST MN15LST MN21LST Month ---------------------------------------------------------- Jan 72 4 80 77 55 74 Feb 72 4 82 76 56 74 Mar 71 3 85 73 53 72 Apr 72 4 88 71 54 74 May 73 4 90 72 55 76 Jun 78 4 91 76 63 81 Jul 80 3 92 78 66 84 Aug 79 3 91 77 63 83 Sep 81 3 92 80 65 85 Oct 79 2 91 82 59 84 Nov 78 3 88 83 57 82 Dec 75 3 84 81 55 79 Annual 76 2 88 77 58 79 Ann-NCDC 75.8 NA 87.8 77.2 58.4 79.0 ---------------------------------------------------------- Element 12: Sea Level Pressure (hPa) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN STD_DEV Month -------------------------- Jan 1019.0 2.4 Feb 1018.9 1.9 Mar 1017.6 1.5 Apr 1016.5 1.7 May 1012.6 1.1 Jun 1009.4 1.4 Jul 1009.0 1.3 Aug 1009.3 1.7 Sep 1012.7 1.1 Oct 1017.6 1.2 Nov 1020.3 1.3 Dec 1020.3 1.7 Annual 1015.3 .4 Ann-NCDC 1015.3 NA -------------------------- Element 13: Station Pressure (hPa) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN STD_DEV Month -------------------------- Jan 998.5 2.4 Feb 998.4 1.9 Mar 997.4 1.4 Apr 996.7 1.7 May 993.3 1.1 Jun 990.4 1.4 Jul 990.2 1.2 Aug 990.7 1.7 Sep 993.7 1.1 Oct 998.0 1.2 Nov 1000.3 1.3 Dec 999.9 1.7 Annual 995.6 .4 Ann-NCDC 995.6 NA -------------------------- Element 14: Vapor Pressure (hPa) MEAN (Statistic 01): Mean Value STD_DEV (Statistic 03): Standard Deviation of Mean Value -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN STD_DEV Month -------------------------- Jan 5.3 .7 Feb 5.6 .8 Mar 6.7 .6 Apr 10.3 1.2 May 14.0 1.1 Jun 19.1 1.3 Jul 25.0 1.3 Aug 25.8 1.3 Sep 20.9 1.4 Oct 13.7 1.0 Nov 9.4 .9 Dec 6.4 .6 Annual 13.5 .5 Ann-NCDC 13.5 NA -------------------------- Element 15: Sunshine %OFPOSS (Statistic 37): Percent of Possible MN_#HRS (Statistic 44): Mean Number of Hours -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: %OFPOSS MN_#HRS Month -------------------------- Jan 39.0 121.9 Feb 36.0 112.0 Mar 39.0 145.0 Apr 40.0 154.9 May 40.0 174.7 Jun 29.0 127.3 Jul 34.0 150.4 Aug 42.0 175.6 Sep 33.0 122.9 Oct 38.0 132.3 Nov 39.0 121.2 Dec 42.0 126.9 Annual 38.0 1665.2 Ann-NCDC NA 1665.1 -------------------------- Element 16: Wind Speed (m/sec) MEAN (Statistic 01): Mean Value ------------------ byr: 1975 eyr: 1990 Month ------------------ Jan 2.8 Feb 2.9 Mar 2.7 Apr 2.5 May 2.3 Jun 2.0 Jul 1.9 Aug 2.0 Sep 1.8 Oct 1.9 Nov 2.0 Dec 2.4 Annual 2.3 Ann-NCDC 2.3 ------------------ Element 17: Wind Direction (degrees) Statistic 38: Frequency Qualifier: 022.5 degrees Qualifier: 045.0 degrees Qualifier: 067.5 degrees Qualifier: 090.0 degrees Qualifier: 112.5 degrees Qualifier: 135.0 degrees Qualifier: 157.5 degrees Qualifier: 180.0 degrees Qualifier: 202.5 degrees ---------------------------------------------------------------------------------- byr: 1975 1975 1975 1975 1975 1975 1975 1975 1975 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 1990 Qualifier: 022.5 045.0 067.5 090.0 112.5 135.0 157.5 180.0 202.5 Month ---------------------------------------------------------------------------------- Jan .070 .070 .020 .010 .010 .040 .070 .040 .040 Feb .090 .080 .020 .020 .020 .040 .060 .060 .040 Mar .100 .090 .030 .030 .020 .050 .070 .040 .040 Apr .120 .100 .040 .040 .070 .080 .100 .050 .020 May .150 .100 .050 .050 .080 .090 .080 .050 .040 Jun .130 .120 .050 .050 .100 .090 .090 .050 .040 Jul .140 .140 .080 .050 .090 .060 .070 .040 .040 Aug .100 .110 .090 .070 .090 .090 .080 .050 .050 Sep .130 .130 .070 .040 .060 .080 .090 .060 .040 Oct .100 .080 .030 .040 .030 .100 .130 .060 .040 Nov .080 .060 .030 .020 .020 .060 .100 .080 .070 Dec .040 .040 .020 .010 .010 .050 .090 .070 .060 Annual .110 .090 .040 .030 .050 .070 .090 .050 .040 Ann-NCDC NA NA NA NA NA NA NA NA NA ---------------------------------------------------------------------------------- Element 17: Wind Direction (degrees) Statistic 38: Frequency Qualifier: 225.0 degrees Qualifier: 247.5 degrees Qualifier: 270.0 degrees Qualifier: 292.5 degrees Qualifier: 315.0 degrees Qualifier: 337.5 degrees Qualifier: 360.0 degrees ------------------------------------------------------------------ byr: 1975 1975 1975 1975 1975 1975 1975 eyr: 1990 1990 1990 1990 1990 1990 1990 Qualifier: 225.0 247.5 270.0 292.5 315.0 337.5 360.0 Month ------------------------------------------------------------------ Jan .040 .120 .230 .080 .060 .050 .050 Feb .040 .100 .180 .070 .070 .060 .060 Mar .040 .080 .130 .080 .050 .070 .080 Apr .030 .070 .090 .040 .030 .060 .060 May .030 .050 .060 .030 .040 .040 .070 Jun .030 .060 .060 .030 .020 .030 .050 Jul .030 .040 .080 .020 .030 .030 .050 Aug .050 .060 .050 .020 .010 .030 .050 Sep .040 .060 .060 .020 .030 .030 .060 Oct .040 .060 .070 .050 .050 .050 .090 Nov .050 .120 .120 .050 .040 .040 .060 Dec .050 .130 .230 .080 .040 .040 .030 Annual .040 .080 .110 .050 .040 .040 .060 Ann-NCDC NA NA NA NA NA NA NA ------------------------------------------------------------------ Element 17: Wind Direction (degrees) PREVAIL (Statistic 41): Prevailing ------------------ byr: 1975 eyr: 1990 Month ------------------ Jan 270.0 Feb 270.0 Mar 270.0 Apr 22.5 May 22.5 Jun 22.5 Jul 22.5 Aug 45.0 Sep 22.5 Oct 157.5 Nov 247.5 Dec 270.0 Annual 270.0 Ann-NCDC NA ------------------ Element 20: Sky Cover (Cloud Cover) (okta) MEAN (Statistic 01): Mean Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.9 Feb 5.4 Mar 5.3 Apr 5.5 May 5.7 Jun 6.4 Jul 6.0 Aug 5.3 Sep 5.8 Oct 5.1 Nov 4.7 Dec 4.5 Annual 5.4 Ann-NCDC 5.4 ------------------ Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .3 Feb .2 Mar .3 Apr .4 May 1.0 Jun 1.8 Jul 5.2 Aug 5.2 Sep 3.0 Oct .7 Nov .5 Dec .2 Annual 18.7 Ann-NCDC 18.8 ------------------ Element 56: Number Days with Snowfall (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 10.1 Feb 11.2 Mar 5.0 Apr .3 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .1 Dec 2.9 Annual 29.6 Ann-NCDC 29.6 ------------------ Element 73: Number Days with no Sunshine (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 2.9 Feb 3.5 Mar 4.8 Apr 5.1 May 4.9 Jun 6.0 Jul 3.9 Aug 1.6 Sep 4.7 Oct 4.9 Nov 3.9 Dec 2.7 Annual 48.9 Ann-NCDC 48.9 ------------------ Element 83: Number Days Maximum Temperature GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 25.0 deg C Qualifier: 30.0 deg C -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 25.0 30.0 Month -------------------------- Jan .0 .0 Feb .0 .0 Mar .0 .0 Apr 2.1 .0 May 9.4 .4 Jun 18.6 3.2 Jul 27.9 16.5 Aug 30.4 22.9 Sep 21.1 6.5 Oct 3.1 .1 Nov * .0 Dec .0 .0 Annual 112.7 49.7 Ann-NCDC 112.6 49.6 -------------------------- Element 86: Number Days Minimum Temperature GE Threshold (count) Qualifier: 25.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb .0 Mar .0 Apr .0 May .0 Jun .0 Jul .0 Aug .1 Sep .0 Oct .0 Nov .0 Dec .0 Annual .1 Ann-NCDC 0.1 ------------------ Element 87: Number Days Mean Temperature GE Threshold (count) Qualifier: 25.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan .0 Feb .0 Mar .0 Apr .0 May .0 Jun 1.3 Jul 16.1 Aug 21.5 Sep 3.5 Oct .0 Nov .0 Dec .0 Annual 42.5 Ann-NCDC 42.4 ------------------ Element 91: Number Days Maximum Temperature LT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan * Feb .0 Mar .0 Apr .0 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .0 Dec .0 Annual * Ann-NCDC * ------------------ Element 93: Number Days Minimum Temperature LT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 24.8 Feb 21.4 Mar 16.7 Apr 2.9 May * Jun .0 Jul .0 Aug .0 Sep .0 Oct * Nov 5.1 Dec 19.4 Annual 90.3 Ann-NCDC 90.3 ------------------ Element 95: Number Days with Precipitation GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.5 mm Qualifier: 1.0 mm Qualifier: 10.0 mm Qualifier: 30.0 mm Qualifier: 50.0 mm Qualifier: 70.0 mm Qualifier: 100.0 mm ------------------------------------------------------------------ byr: 1968 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 Qualifier: 0.5 1.0 10.0 30.0 50.0 70.0 100.0 Month ------------------------------------------------------------------ Jan 7.6 6.6 1.5 .1 .0 .0 .0 Feb 8.4 7.0 2.2 .2 .0 .0 .0 Mar 11.4 9.8 3.6 .3 .1 .1 .0 Apr 11.8 10.3 4.3 .7 .1 .0 .0 May 11.0 10.4 4.6 1.2 .3 * .0 Jun 13.7 12.4 6.5 2.1 1.0 .3 .1 Jul 13.5 11.8 6.2 2.1 .9 .4 .1 Aug 10.4 9.4 4.1 1.1 .5 .3 .1 Sep 13.1 11.1 5.1 1.5 .7 .3 .2 Oct 9.8 8.7 3.8 .9 .2 .1 .1 Nov 7.8 6.8 2.1 .3 .1 * * Dec 7.0 5.4 1.3 .1 .0 .0 .0 Annual 125.4 109.6 45.1 10.7 4.0 1.5 .7 Ann-NCDC 125.5 109.7 45.3 10.6 3.9 1.5 0.6 ------------------------------------------------------------------ Element BH: Number Days Mean Temperature LT Threshold (count) Qualifier: 0.0 deg C MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 3.7 Feb 3.3 Mar .4 Apr .0 May .0 Jun .0 Jul .0 Aug .0 Sep .0 Oct .0 Nov .0 Dec .6 Annual 8.0 Ann-NCDC 8.0 ------------------ Element BJ: Number Days with Fog (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 1.4 Feb 1.2 Mar 1.6 Apr 2.7 May 2.5 Jun 3.0 Jul 4.8 Aug 6.1 Sep 6.2 Oct 9.8 Nov 9.8 Dec 5.2 Annual 54.3 Ann-NCDC 54.3 ------------------ Element BM: Number Days with Daily Maximum Wind Speed GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 10.0 m/sec Qualifier: 15.0 m/sec Qualifier: 20.0 m/sec Qualifier: 30.0 m/sec ------------------------------------------ byr: 1975 1975 1975 1975 eyr: 1990 1990 1990 1990 Qualifier: 10.0 15.0 20.0 30.0 Month ------------------------------------------ Jan 1.8 .0 .0 .0 Feb 1.2 .0 .0 .0 Mar .6 .0 .0 .0 Apr .8 .0 .0 .0 May 1.0 .2 .0 .0 Jun .2 .0 .0 .0 Jul .4 .0 .0 .0 Aug .4 .0 .0 .0 Sep .4 .2 .0 .0 Oct .6 .0 .0 .0 Nov 1.4 .0 .0 .0 Dec 1.8 .0 .0 .0 Annual 10.6 .4 .0 .0 Ann-NCDC 10.6 0.4 0.0 0.0 ------------------------------------------ Element BT: Number Days with Occurrence of Rain (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1968 eyr: 1990 Month ------------------ Jan 18.0 Feb 19.3 Mar 19.1 Apr 15.6 May 14.3 Jun 17.5 Jul 18.0 Aug 15.6 Sep 17.4 Oct 14.4 Nov 13.2 Dec 14.0 Annual 196.6 Ann-NCDC 196.4 ------------------ Element BW: Number Days with Daily Maximum Snow Cover GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.0 cm Qualifier: 5.0 cm Qualifier: 10.0 cm Qualifier: 20.0 cm Qualifier: 50.0 cm Qualifier: 100.0 cm ---------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 Qualifier: 0.0 5.0 10.0 20.0 50.0 100.0 Month ---------------------------------------------------------- Jan 4.3 .7 .1 .0 .0 .0 Feb 4.7 .9 .5 * .0 .0 Mar 1.5 .4 .2 .0 .0 .0 Apr .0 .0 .0 .0 .0 .0 May .0 .0 .0 .0 .0 .0 Jun .0 .0 .0 .0 .0 .0 Jul .0 .0 .0 .0 .0 .0 Aug .0 .0 .0 .0 .0 .0 Sep .0 .0 .0 .0 .0 .0 Oct .0 .0 .0 .0 .0 .0 Nov .0 .0 .0 .0 .0 .0 Dec 1.1 * .0 .0 .0 .0 Annual 11.6 2.1 .8 * .0 .0 Ann-NCDC 11.6 2.0 0.8 * 0.0 0.0 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