Perth's Daily Observations - 2001

PERTH'S DAILY OBSERVATIONS - 2001

Perth, Western Australia

Here is the daily weather conditions for a site in Perth's northern suburbs about 15 kilometres from the city.

This is not an official observing site

1995 1996 1997 1998 1999 2000 2001 2002 2003

Temperatures in degrees celsius Rainfall in millimetres

JANUARY, 2001

MAX MIN RAIN 1 29.6 18.0 0.0 2 30.0 16.9 0.0 3 31.1 16.8 0.0 4 31.5 17.3 0.0 5 36.1 20.4 0.0 6 36.7 21.5 0.0 7 33.5 22.8 0.0 8 38.9 22.9 0.0 9 34.5 21.5 0.0 10 34.4 20.4 0.0 11 34.7 22.1 0.0 12 32.4 21.0 0.0 13 28.9 18.7 0.0 14 29.3 17.8 0.0 15 37.3 19.0 0.0 16 36.6 22.4 0.0 17 37.1 24.5 0.0 18 36.7 22.5 0.0 19 32.1 21.4 0.0 20 36.6 19.6 0.0 21 32.5 19.3 1.4 22 29.9 18.3 0.0 23 28.4 17.0 0.0 24 25.7 14.4 1.0 25 26.9 12.3 0.0 26 29.6 15.3 0.0 27 34.7 18.4 0.0 28 35.4 19.5 0.0 29 38.0 20.0 0.0 30 38.0 24.8 2.2 31 32.0 19.2 4.6 Average MAXIMUM: 33.2 C 91.8 F Average MINIMUM: 19.5 C 67.1 F Highest MAXIMUM: 38.9 C 102.0 F Highest MINIMUM: 24.8 C 76.6 F Lowest MAXIMUM: 25.7 C 78.3 F Lowest MINIMUM: 12.3 C 54.1 F Highest RAINFALL: (24H) 4.6 mm 0.18 in Total RAINFALL: 9.2 mm 0.36 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 11 No. of Days above 30C (86F) 23 No. of Days above 25C (77F) 31 No. of Days of Rainfall 4

FEBRUARY, 2001

MAX MIN RAIN 1 26.5 17.5 0.0 2 27.4 13.9 0.0 3 32.9 15.5 0.0 4 36.6 20.3 0.0 5 38.7 23.6 0.0 6 31.3 20.7 0.0 7 28.7 18.5 0.0 8 30.5 15.8 0.0 9 35.4 18.6 0.0 10 37.4 20.3 0.0 11 31.9 19.2 0.0 12 31.8 16.4 0.0 13 31.4 16.8 0.0 14 31.8 17.4 0.0 15 35.7 18.8 0.0 16 36.6 24.6 0.6 17 32.1 21.0 1.0 18 30.5 19.0 0.0 19 33.7 19.0 0.0 20 29.1 17.5 0.0 21 33.6 16.1 0.0 22 36.8 23.3 0.8 23 36.8 25.2 0.0 24 36.2 24.2 0.0 25 34.2 22.1 0.0 26 33.6 20.8 0.0 27 33.9 19.6 0.0 28 34.7 22.2 1.2 Average MAXIMUM: 33.2 C 91.8 F Average MINIMUM: 19.6 C 67.3 F Highest MAXIMUM: 38.7 C 101.7 F Highest MINIMUM: 24.6 C 76.3 F Lowest MAXIMUM: 26.5 C 79.7 F Lowest MINIMUM: 13.9 C 57.0 F Highest RAINFALL: (24H) 1.2 mm 0.05 in Total RAINFALL: 3.6 mm 0.14 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 9 No. of Days above 30C (86F) 24 No. of Days above 25C (77F) 28 No. of Days of Rainfall 4

MARCH, 2001

MAX MIN RAIN 1 35.4 21.2 0.0 2 40.6 24.7 0.0 3 41.1 25.5 0.0 4 40.7 27.2 0.0 5 40.3 26.1 0.0 6 40.1 26.7 0.0 7 32.7 21.4 0.0 8 28.0 18.8 0.0 9 30.6 18.0 0.0 10 31.8 18.4 0.0 11 31.5 17.2 0.0 12 30.1 16.7 0.0 13 31.7 17.9 0.0 14 28.7 16.9 0.0 15 26.2 15.2 1.2 16 25.4 13.4 0.0 17 28.9 14.0 0.0 18 28.0 16.7 0.0 19 26.5 14.3 0.0 20 27.3 12.1 0.0 21 28.9 14.6 0.0 22 27.0 13.4 0.0 23 23.7 11.7 0.0 24 23.9 10.0 0.0 25 25.3 12.9 0.0 26 30.1 14.5 0.0 27 32.9 18.6 0.0 28 32.1 16.7 0.0 29 32.0 18.6 0.0 30 30.0 17.3 0.0 31 30.3 17.7 0.0 Average MAXIMUM: 31.0 C 87.8 F Average MINIMUM: 17.7 C 63.9 F Highest MAXIMUM: 41.1 C 106.0 F Highest MINIMUM: 27.2 C 81.0 F Lowest MAXIMUM: 23.7 C 74.7 F Lowest MINIMUM: 10.0 C 50.0 F Highest RAINFALL: (24H) 1.2 mm 0.05 in Total RAINFALL: 1.2 mm 0.05 in No. of Days above 40C (104F) 5 No. of Days above 35C (95F) 6 No. of Days above 30C (86F) 18 No. of Days above 25C (77F) 29 No. of Days of Rainfall 1

APRIL, 2001

MAX MIN RAIN 1 34.4 17.0 0.0 2 29.9 18.6 0.0 3 27.9 17.7 0.0 4 34.7 18.6 0.0 5 29.5 17.6 0.0 6 26.9 14.4 0.0 7 23.1 13.0 0.0 8 26.6 12.0 0.0 9 29.7 16.3 0.0 10 30.0 21.5 0.0 11 31.1 22.3 0.0 12 32.3 18.5 0.0 13 28.9 18.0 0.0 14 28.0 17.9 0.0 15 30.0 18.3 0.0 16 28.4 17.8 0.0 17 26.3 16.2 0.0 18 26.2 16.3 0.0 19 27.3 14.5 0.0 20 27.4 14.6 0.0 21 30.0 17.4 0.0 22 28.9 20.1 2.2 23 26.2 17.5 0.0 24 25.3 15.2 0.0 25 23.9 15.2 1.6 26 24.4 12.3 0.0 27 25.1 13.3 0.0 28 27.4 12.5 0.0 29 26.8 14.3 0.0 30 25.4 13.1 0.0 Average MAXIMUM: 28.1 C 82.6 F Average MINIMUM: 16.4 C 61.5 F Highest MAXIMUM: 34.7 C 94.5 F Highest MINIMUM: 22.3 C 72.1 F Lowest MAXIMUM: 23.1 C 73.6 F Lowest MINIMUM: 12.0 C 53.6 F Highest RAINFALL: (24H) 2.2 mm 0.09 in Total RAINFALL: 3.8 mm 0.15 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 7 No. of Days above 25C (77F) 27 No. of Days of Rainfall 2

MAY, 2001

MAX MIN RAIN 1 24.8 15.7 0.0 2 25.4 15.5 0.0 3 25.2 13.7 0.0 4 25.9 13.4 0.0 5 25.8 14.1 2.2 6 25.5 18.3 20.0 7 24.3 15.5 1.8 8 23.6 13.1 0.0 9 25.3 12.4 1.2 10 23.2 14.7 0.0 11 21.9 14.4 2.0 12 16.5 6.4 25.4 13 20.6 6.1 10.2 14 21.3 10.6 0.0 15 21.5 10.1 0.0 16 23.3 11.0 0.0 17 23.3 13.3 0.0 18 22.4 15.5 0.0 19 19.2 16.1 0.6 20 22.2 15.0 0.8 21 23.1 12.4 0.0 22 23.1 10.9 0.0 23 24.0 13.3 0.0 24 22.8 16.2 8.6 25 22.6 13.7 2.2 26 22.3 13.1 2.2 27 22.9 11.5 0.0 28 23.4 11.8 0.0 29 21.1 13.0 14.8 30 20.8 14.1 1.8 31 21.7 12.4 0.0 Average MAXIMUM: 22.9 C 73.2 F Average MINIMUM: 13.1 C 55.6 F Highest MAXIMUM: 25.9 C 78.6 F Highest MINIMUM: 18.3 C 64.9 F Lowest MAXIMUM: 16.5 C 61.7 F Lowest MINIMUM: 6.1 C 43.0 F Highest RAINFALL: (24H) 25.4 mm 1.00 in Total RAINFALL: 93.8 mm 3.70 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 0 No. of Days above 25C (77F) 6 No. of Days of Rainfall 14

JUNE, 2001

MAX MIN RAIN 1 22.4 12.6 1.2 2 20.1 13.4 0.6 3 20.2 14.0 4.2 4 16.6 6.8 0.0 5 16.9 5.7 0.0 6 19.0 5.3 0.0 7 18.6 6.8 0.0 8 17.2 9.7 2.0 9 16.9 9.8 21.8 10 18.0 9.9 14.8 11 19.0 8.3 2.0 12 19.0 6.6 0.0 13 19.5 7.0 0.0 14 21.1 10.4 0.0 15 24.6 15.0 0.0 16 24.5 14.8 2.2 17 23.2 11.9 0.0 18 21.1 10.3 0.0 19 22.5 10.3 0.0 20 22.5 12.0 0.0 21 22.4 10.1 0.0 22 22.4 10.4 0.0 23 22.9 11.0 1.2 24 21.9 13.0 0.0 25 22.3 10.4 0.0 26 20.6 8.3 0.0 27 20.9 7.8 0.0 28 22.2 6.3 0.0 29 22.0 11.4 4.2 30 22.6 13.1 1.2 Average MAXIMUM: 20.8 C 69.4 F Average MINIMUM: 10.1 C 50.2 F Highest MAXIMUM: 24.6 C 76.3 F Highest MINIMUM: 15.0 C 59.0 F Lowest MAXIMUM: 16.6 C 61.9 F Lowest MINIMUM: 5.3 C 41.5 F Highest RAINFALL: (24H) 21.8 mm 0.86 in Total RAINFALL: 55.4 mm 2.18 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 0 No. of Days above 25C (77F) 0 No. of Days of Rainfall 11

JULY, 2001

MAX MIN RAIN 1 22.0 10.9 5.4 2 19.2 9.9 4.2 3 21.1 10.1 1.8 4 17.4 6.4 0.0 5 16.9 4.6 0.0 6 21.3 10.4 20.0 7 20.9 12.5 1.6 8 18.4 9.9 21.2 9 19.6 9.0 2.0 10 18.4 7.7 0.0 11 18.7 8.0 0.0 12 17.4 4.7 1.8 13 16.7 4.7 0.0 14 18.4 6.9 0.0 15 19.2 7.2 0.0 16 19.3 7.4 0.0 17 18.8 6.3 0.0 18 19.0 5.6 0.0 19 20.1 7.5 0.0 20 22.3 11.8 5.6 21 19.6 9.5 6.2 22 19.5 8.6 0.0 23 19.8 7.4 0.0 24 19.6 6.1 0.0 25 22.9 10.6 0.0 26 23.7 11.0 0.0 27 17.8 13.7 4.2 28 21.2 14.6 0.0 29 24.5 15.4 56.4 30 19.2 9.8 28.2 31 17.7 7.3 0.0 Average MAXIMUM: 19.7 C 67.5 F Average MINIMUM: 8.9 C 48.0 F Highest MAXIMUM: 24.5 C 76.1 F Highest MINIMUM: 15.4 C 59.7 F Lowest MAXIMUM: 16.7 C 62.1 F Lowest MINIMUM: 4.6 C 40.3 F Highest RAINFALL: (24H) 56.4 mm 2.22 in Total RAINFALL: 158.6 mm 6.25 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 0 No. of Days above 25C (77F) 0 No. of Days of Rainfall 13

AUGUST, 2001

MAX MIN RAIN 1 17.4 6.2 0.0 2 19.0 6.4 2.2 3 18.7 13.3 3.8 4 20.6 12.9 1.6 5 20.6 11.7 0.0 6 19.5 13.1 0.0 7 19.6 12.4 2.2 8 20.6 12.9 2.0 9 19.8 10.2 30.2 10 19.5 9.8 1.8 11 21.7 11.8 4.4 12 22.3 10.6 0.0 13 20.6 12.3 11.4 14 18.8 13.5 20.8 15 20.3 9.0 4.8 16 18.0 6.9 0.0 17 18.1 6.4 0.0 18 18.4 5.5 0.0 19 20.6 7.4 0.0 20 21.2 9.0 0.0 21 23.7 10.1 0.0 22 21.5 10.1 0.0 23 22.6 9.5 14.4 24 19.1 8.0 2.0 25 19.1 6.2 0.0 26 20.2 8.0 0.0 27 20.7 7.5 0.0 28 21.2 8.4 0.0 29 20.3 6.4 14.8 30 17.4 4.7 1.6 31 19.9 10.8 2.2 Average MAXIMUM: 20.0 C 68.0 F Average MINIMUM: 9.4 C 48.9 F Highest MAXIMUM: 23.7 C 74.7 F Highest MINIMUM: 13.5 C 56.3 F Lowest MAXIMUM: 17.4 C 63.3 F Lowest MINIMUM: 4.7 C 40.5 F Highest RAINFALL: (24H) 30.2 mm 1.19 in Total RAINFALL: 120.2 mm 4.74 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 0 No. of Days above 25C (77F) 0 No. of Days of Rainfall 16

SEPTEMBER, 2001

MAX MIN RAIN 1 21.1 12.8 1.8 2 22.2 12.0 1.8 3 21.0 10.6 0.0 4 20.8 10.1 1.4 5 21.5 10.7 6.2 6 18.3 8.0 5.4 7 20.3 9.5 0.8 8 21.8 15.6 0.0 9 18.7 6.7 15.4 10 18.6 6.9 0.0 11 20.2 7.3 0.0 12 22.2 10.6 0.0 13 22.2 12.5 0.0 14 22.8 15.6 0.0 15 24.3 15.6 0.0 16 24.7 11.5 0.0 17 22.8 11.7 0.0 18 23.6 12.9 4.2 19 23.0 12.4 0.0 20 25.9 11.9 0.0 21 24.5 11.4 0.0 22 20.8 12.6 9.2 23 21.5 11.5 9.0 24 21.4 10.7 0.0 25 26.7 10.3 0.0 26 29.4 14.4 0.0 27 25.0 12.1 0.0 28 22.4 12.3 28.4 29 19.6 12.5 20.6 30 21.7 12.2 1.2 Average MAXIMUM: 22.3 C 72.1 F Average MINIMUM: 11.5 C 52.7 F Highest MAXIMUM: 29.4 C 84.9 F Highest MINIMUM: 15.6 C 60.1 F Lowest MAXIMUM: 18.3 C 64.9 F Lowest MINIMUM: 6.7 C 44.1 F Highest RAINFALL: (24H) 28.4 mm 1.12 in Total RAINFALL: 105.4 mm 4.15 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 0 No. of Days above 25C (77F) 4 No. of Days of Rainfall 13

OCTOBER, 2001

MAX MIN RAIN 1 24.2 12.1 2.2 2 24.8 11.0 0.0 3 24.5 10.1 0.0 4 26.6 13.1 0.0 5 25.1 11.1 0.0 6 25.6 12.4 0.0 7 26.9 14.5 0.0 8 24.4 13.4 1.4 9 20.7 9.3 0.0 10 22.1 7.6 0.0 11 23.1 9.9 0.0 12 21.2 11.0 4.8 13 22.4 10.0 0.0 14 24.4 9.6 0.0 15 23.7 12.0 0.6 16 22.4 10.1 0.0 17 25.8 10.9 0.0 18 30.3 14.7 0.0 19 27.5 15.3 0.0 20 25.2 13.7 8.8 21 20.2 12.0 18.4 22 20.8 9.7 0.0 23 22.2 8.0 0.0 24 23.9 11.9 0.0 25 26.9 11.5 0.0 26 25.1 11.8 0.0 27 23.1 11.4 0.0 28 24.3 11.9 0.0 29 28.0 13.1 0.0 30 30.8 14.6 0.0 31 28.5 16.9 0.0 Average MAXIMUM: 24.7 C 76.5 F Average MINIMUM: 11.8 C 53.2 F Highest MAXIMUM: 30.8 C 87.4 F Highest MINIMUM: 16.9 C 62.4 F Lowest MAXIMUM: 20.2 C 68.4 F Lowest MINIMUM: 7.6 C 45.7 F Highest RAINFALL: (24H) 18.4 mm 0.72 in Total RAINFALL: 36.2 mm 1.43 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 0 No. of Days above 30C (86F) 2 No. of Days above 25C (77F) 13 No. of Days of Rainfall 6

NOVEMBER, 2001

MAX MIN RAIN 1 32.4 17.7 0.0 2 31.4 18.4 0.0 3 26.7 13.1 0.8 4 25.3 11.1 0.0 5 27.2 11.9 0.0 6 29.3 13.1 1.4 7 29.0 15.7 0.0 8 29.6 15.5 0.0 9 30.6 14.3 0.0 10 33.0 16.2 0.0 11 33.9 16.6 0.0 12 35.0 18.9 0.0 13 37.9 19.7 0.0 14 34.4 21.0 1.2 15 29.0 19.6 0.0 16 27.8 16.3 0.0 17 28.9 16.2 0.0 18 34.2 16.7 4.6 19 27.0 16.6 14.8 20 27.3 16.5 0.0 21 26.4 14.5 0.0 22 26.7 14.2 0.0 23 28.1 14.7 0.0 24 26.6 15.1 0.0 25 30.1 14.7 0.0 26 34.7 17.2 0.0 27 36.6 20.4 0.0 28 33.6 20.1 0.0 29 35.7 19.0 0.0 30 28.8 14.8 0.0 Average MAXIMUM: 30.6 C 87.1 F Average MINIMUM: 16.3 C 61.3 F Highest MAXIMUM: 37.9 C 100.2 F Highest MINIMUM: 21.0 C 69.8 F Lowest MAXIMUM: 25.3 C 77.5 F Lowest MINIMUM: 11.1 C 52.0 F Highest RAINFALL: (24H) 14.8 mm 0.58 in Total RAINFALL: 22.8 mm 0.90 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 4 No. of Days above 30C (86F) 14 No. of Days above 25C (77F) 30 No. of Days of Rainfall 5

DECEMBER, 2001

MAX MIN RAIN 1 28.6 14.6 0.0 2 29.3 13.9 0.0 3 29.3 14.7 1.8 4 26.7 17.3 0.8 5 27.2 16.7 0.0 6 28.6 16.9 0.0 7 30.0 16.1 0.0 8 30.7 15.7 0.0 9 30.6 14.5 0.0 10 31.8 15.2 0.0 11 33.8 15.7 0.0 12 34.3 18.8 0.0 13 34.4 18.0 0.0 14 33.7 17.2 0.0 15 35.6 19.0 0.0 16 34.4 19.1 0.0 17 31.6 18.4 0.0 18 31.5 18.3 1.2 19 29.6 17.3 0.0 20 29.3 15.5 0.0 21 31.4 16.9 0.0 22 34.3 18.0 0.0 23 31.5 18.4 0.0 24 29.0 16.8 0.0 25 31.9 17.8 0.0 26 33.6 16.7 0.0 27 32.5 18.7 0.0 28 29.7 17.8 1.0 29 28.8 17.8 1.2 30 29.6 16.9 0.0 31 31.4 17.0 0.0 Average MAXIMUM: 31.1 C 88.0 F Average MINIMUM: 17.0 C 62.6 F Highest MAXIMUM: 35.6 C 96.1 F Highest MINIMUM: 19.1 C 66.4 F Lowest MAXIMUM: 26.7 C 80.1 F Lowest MINIMUM: 13.9 C 57.0 F Highest RAINFALL: (24H) 1.8 mm 0.07 in Total RAINFALL: 6.0 mm 0.24 in No. of Days above 40C (104F) 0 No. of Days above 35C (95F) 1 No. of Days above 30C (86F) 19 No. of Days above 25C (77F) 31 No. of Days of Rainfall 5 2001 STATISTICS ...TEMPERATURE... Average Maximum: 26.5C Average Minimum: 14.3C Highest Average Maximum for a month: 33.2C January and February Highest Average Minimum for a month: 19.6C February Lowest Average Maximum for a month: 19.7C July Lowest Average Minimum for a month: 8.9C July Highest Maximum: 41.1C 3rd March Highest Minimum: 27.2C 4th March Lowest Maximum: 16.5C 12th May Lowest Minimum: 4.6C 5th July Days above 40C: 5 Days above 35C: 31 Days above 30C: 107 Days above 25C: 199 Most days in a row with 35C plus: 6 days 1st to 6th March Most days in a row with 30C plus: 15 days 21st February to 7th March ...RAINFALL... Total Rainfall: 616.2mm Highest Rainfall in a month: 158.6mm July Lowest Rainfall in a month: 1.2mm March Highest Rainfall in 24 hours: 56.4mm 29th July Longest Dry Spell: 37 days 16th March to 21st April Longest Wet Spell: 5 days 29th June to 3rd July, 7th to 11th Aug and 29th Aug to 2nd September

1995 1996 1997 1998 1999 2000 2001 2002 2003

This page was last updated on the 13th December, 2002 at 2:00am WST

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