Station Name: LOS ANGELES/WBO CA WMO Station Number: National I.D. Number: 00045115 Country: UNITED STATES OF AMERICA WMO Region: REGION IV - NORTH & CENTRAL AMERICA Latitude: 34d 03m N Longitude: 118d 15m W Elevation: 110 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 #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------- byr: 1961 1961 eyr: 1990 1990 Statistic: MEAN #_YEARS Month -------------------------- Jan 14.6 30 Feb 15.6 30 Mar 15.9 30 Apr 17.4 30 May 18.8 30 Jun 20.9 30 Jul 23.5 30 Aug 23.9 30 Sep 23.2 30 Oct 20.9 30 Nov 17.2 30 Dec 14.6 30 Annual 18.9 30 Ann-NCDC 18.9 NA -------------------------- Element 02: Maximum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MAX_VAL (Statistic 04): Maximum Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MEAN MAX_VAL DATEMAX #_YEARS Month ------------------------------------------ Jan 19.8 35.0 197118 30 Feb 20.8 34.4 198624 30 Mar 20.8 36.7 198826 30 Apr 22.4 41.1 198906 30 May 23.3 38.9 196716 30 Jun 25.7 44.4 199026 30 Jul 28.9 41.7 198501 30 Aug 29.2 40.6 198306 30 Sep 28.2 43.3 198804 30 Oct 26.1 42.2 198704 30 Nov 22.4 37.8 196601 30 Dec 19.9 32.8 197904 30 Annual 24.0 NA NA 30 Ann-NCDC 24.0 NA NA NA ------------------------------------------ Element 03: Minimum Dry Bulb Temperature (deg C) MEAN (Statistic 01): Mean Value MIN_VAL (Statistic 05): Minimum Value DATEMIN (Statistic 14): Date (Year/Day) of Occurrence of Minimum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------ byr: 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 Statistic: MEAN MIN_VAL DATEMIN #_YEARS Month ------------------------------------------ Jan 9.4 .0 197929 30 Feb 10.3 1.1 198906 30 Mar 11.0 1.7 197604 30 Apr 12.3 3.9 197507 30 May 14.3 7.8 196407 30 Jun 16.2 10.6 196702 30 Jul 18.1 12.8 196502 30 Aug 18.7 13.3 197612 30 Sep 18.1 12.2 198622 30 Oct 15.7 5.0 197130 30 Nov 11.9 3.3 197812 30 Dec 9.3 -1.1 197808 30 Annual 13.8 NA NA 30 Ann-NCDC 13.8 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 #_YEARS (Statistic 98): Number of Years used to Calculate Normal -------------------------------------------------------------------------- byr: 1961 1961 1961 1961 1961 1961 1961 1961 eyr: 1990 1990 1990 1990 1990 1990 1990 1990 Statistic: MEANMLY MIN_MLY QUIN20% QUIN40% QUIN60% QUIN80% MAX_MLY #_YEARS Month -------------------------------------------------------------------------- Jan 74.2 0.0 10.7 33.0 65.8 122.9 379.5 30 Feb 78.0 0.0 6.9 27.7 63.0 130.0 323.8 30 Mar 66.3 0.0 16.8 36.8 63.2 105.9 212.6 30 Apr 26.2 0.0 0.0 4.3 18.0 45.2 152.9 30 May 4.8 0.0 0.0 0.0 1.0 7.1 77.0 30 Jun .8 0.0 0.0 0.0 0.0 0.8 8.1 30 Jul .3 -2539.7 -2539.7 -2539.7 -2539.7 -2539.7 -2539.7 30 Aug 3.6 0.0 0.0 0.0 0.0 3.0 57.4 30 Sep 11.4 0.0 0.0 0.0 4.1 18.3 71.6 30 Oct 7.9 0.0 0.0 2.0 6.6 14.2 60.2 30 Nov 50.3 0.0 4.3 19.0 42.4 84.6 245.9 30 Dec 51.6 0.0 5.1 22.6 46.5 87.1 166.9 30 Annual 375.4 NA NA NA NA NA NA 30 Ann-NCDC 375.4 NA NA NA NA NA NA NA -------------------------------------------------------------------------- Element 08: Maximum 24-Hour Precipitation (mm) MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ---------------------------------- byr: 1961 1961 1961 eyr: 1990 1990 1990 Statistic: MAX_DLY DATEMAX #_YEARS Month ---------------------------------- Jan 93.7 196722 30 Feb 77.0 198016 30 Mar 86.9 198301 30 Apr 47.8 196508 30 May 51.3 197708 30 Jun 8.1 196409 30 Jul 2.5 198622 30 Aug 52.3 197717 29 Sep 49.5 198624 29 Oct 35.3 198731 29 Nov 97.8 196607 29 Dec 97.5 196529 30 Annual NA NA NA Ann-NCDC NA NA NA ---------------------------------- Element 09: Snowfall (cm) MEDIAN (Statistic 02): Median Value MAX_DLY (Statistic 11): Maximum Daily Value DATEMAX (Statistic 12): Date (Year/Day) of Occurrence of Maximum Daily Value MEANMLY (Statistic 15): Mean Monthly Value QUAR25% (Statistic 58): First Quartile QUAR75% (Statistic 59): Third Quartile #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------------------------------------------------------ byr: 1961 1961 1961 1961 1961 1961 1961 eyr: 1985 1985 1985 1985 1985 1985 1990 Statistic: MEDIAN MAX_DLY DATEMAX MEANMLY QUAR25% QUAR75% #_YEARS Month ------------------------------------------------------------------ Jan .0 .0 198431 .0 .0 .0 30 Feb .0 .0 198428 .0 .0 .0 30 Mar .0 .0 198431 .0 .0 .0 30 Apr .0 .0 198430 .0 .0 .0 30 May .0 .0 198331 .0 .0 .0 30 Jun .0 .0 198330 .0 .0 .0 30 Jul .0 .0 198331 .0 .0 .0 30 Aug .0 .0 198331 .0 .0 .0 29 Sep .0 .0 198330 .0 .0 .0 29 Oct .0 .0 198331 .0 .0 .0 29 Nov .0 .0 198330 .0 .0 .0 29 Dec .0 .0 198331 .0 .0 .0 30 Annual NA NA NA .0 NA NA NA Ann-NCDC NA NA NA 0.0 NA NA NA ------------------------------------------------------------------ Element 15: Sunshine %OFPOSS (Statistic 37): Percent of Possible MN_#HRS (Statistic 44): Mean Number of Hours -------------------------- byr: 1961 1961 eyr: 1977 1977 Statistic: %OFPOSS MN_#HRS Month -------------------------- Jan 71.0 225.3 Feb 72.0 222.5 Mar 72.0 267.0 Apr 78.0 303.5 May 64.0 276.2 Jun 64.0 275.8 Jul 83.0 364.1 Aug 84.0 349.5 Sep 75.0 278.5 Oct 73.0 255.1 Nov 70.0 217.3 Dec 71.0 219.4 Annual 73.0 3254.2 Ann-NCDC NA 3254.2 -------------------------- Element 15: Sunshine Qualifier: 15: Mean Monthly Value #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1961 eyr: 1977 Month ------------------ Jan 16 Feb 17 Mar 16 Apr 15 May 15 Jun 16 Jul 16 Aug 15 Sep 15 Oct 14 Nov 17 Dec 16 Annual 0 Ann-NCDC NA ------------------ Element 51: Number Days with Thunder (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 61: Number Days with Haze/Smoke (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 63: Number Days with Blowing Dust/Sand (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 83: Number Days Maximum Temperature GE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 10.0 deg C Qualifier: 35.0 deg C -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 10.0 35.0 Month -------------------------- Jan 30.9 * Feb 28.0 .0 Mar 31.0 .1 Apr 30.0 .3 May 31.0 .5 Jun 30.0 .8 Jul 31.0 1.2 Aug 31.0 1.5 Sep 30.0 2.9 Oct 31.0 1.6 Nov 30.0 .1 Dec 31.0 .0 Annual 364.9 9.0 Ann-NCDC 364.9 9.0 -------------------------- Element 85: Number Days Minimum Temperature LE Threshold (count) Statistic 15: Mean Monthly Value Qualifier: 0.0 deg C Qualifier: 10.0 deg C -------------------------- byr: 1961 1961 eyr: 1990 1990 Qualifier: 0.0 10.0 Month -------------------------- Jan * 19.0 Feb .0 14.2 Mar .0 11.6 Apr .0 6.1 May .0 .6 Jun .0 .0 Jul .0 .0 Aug .0 .0 Sep .0 .0 Oct .0 .4 Nov .0 8.0 Dec .1 18.1 Annual .1 78.0 Ann-NCDC 0.1 78.0 -------------------------- Element 95: Number Days with Precipitation GE Threshold (count) Qualifier: 1.0 mm MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1990 Month ------------------ Jan 4.6 Feb 4.5 Mar 5.2 Apr 2.7 May .6 Jun .2 Jul .1 Aug .3 Sep 1.3 Oct 1.3 Nov 3.1 Dec 3.7 Annual 27.6 Ann-NCDC 27.6 ------------------ Element 97: Number Days with Freezing Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element 98: Number Days with Blowing Snow (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AA: Number Days with Rain/Drizzle (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AB: Number Days with Snow/Hail (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AC: Number Days with Fog/Mist (count) MEANMLY (Statistic 15): Mean Monthly Value ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan NA Feb NA Mar NA Apr NA May NA Jun NA Jul NA Aug NA Sep NA Oct NA Nov NA Dec NA Annual NA Ann-NCDC NA ------------------ Element AD: Number Days with Weather Phenomena (count) #_YEARS (Statistic 98): Number of Years used to Calculate Normal ------------------ byr: 1961 eyr: 1975 Month ------------------ Jan 4 Feb 3 Mar 3 Apr 3 May 3 Jun 3 Jul 6 Aug 3 Sep 3 Oct 3 Nov 3 Dec 3 Annual NA Ann-NCDC NA ------------------