Welcome To BISHOPDALE Weather




In this site you will find what the weather has been like in Christchurch.i have air temps and avg for 4 main world city .and weather indexs not seen on the net.pus you click on the 4citys link you will see air temp Data from a sea buoy
Mooring Location: 1° 58' 20" S 154° 59' 35" W.4 citys

You can find pages that show what the weather has been like for yesterday . The monthly summarys , Sun temps, the H.G.I trend, the seasonal temp index,Rainfall,records.I also use ground temps to moniter local long term warming or cooling . news feeds and more .Ihave a celebrated thermometers accurate to -0.2/+0.2c. All data is free to use
...............................................................LINKS...................................................................................
4 citys

link to this months weather summary
this link is to the yearly weather summary
this link gives you some of the over all air temp a.v.g for the main new zealand citys
..........................................................................................................................................................................................
The 18 year a.v.g air temp for bishopdale is 11.32c
weather summary for the month of Decmember

	AIR TEMPERATURE					1METRE UNDER		WIND		sky	sun	Total	SUN TEMPS		humidity		AIR PRESSURE		FIRE	HEAT GAIN INDEX		RAIN FALL	neutral	avg	key
Date	NIGHT MIN	avg night	DAY MAX	AVG day	avg month	MAX	total 1	direction	speed	sky	units	sun	Grass	sun	min	max	TODAY	A.V.G	TODAY	TODAY	Year	in mm	Day	for
	min	night	max	MAX	air temps		metre				today	units	min	Max							Total		Temps	neut
1	8.3		14.4			13.7	13.7	ene	47.5	c	47	47	8.4	19	84	96	1011	1011	low	-7.7	-14.7	1.8	16.4	16.4	cloudy n.e wind +2	d +3
2	8.3	8.3	13.3	13.85	11.075	13.5		ssw	47.5	r	53	100	11.3	23.1	82	98	1013.1	1012.05	low	-10.7	-25.4	7.2	18.3	17.35	p/clouldy ne =+1.5c
3	4.4	7	17.1	14.93333333	10.96666667	13.5	40.7	sw	35.2	pc	63	163	7.4	35.7	49	87	1022.3	1015.466667	low	8.2	-17.2		15.1	16.6	nw arch with a ne wind -2
4	3.3	6.075	15.8	15.15	10.6125	13.5	54.2	ene	56.7	f	113	276	1.9	41.1	58	94	1021.7	1017.025	low	10.4	-6.8		16.8	16.65	n.e fine +1
5	9.4	6.74	18.9	15.9	11.32	13.4		ene	38.3	f	67	343	8.1	33.9	62	91	1014.1	1016.44	low	0.3	-6.5		19.9	17.3	nw wind&a nw arch-4
6	10.2	7.316666667	22.1	16.93333333	12.125	13.3.	67.6	w	44.2	nwa	88		9.9	32.4	59	98	1005.4	1014.6	low	-3.3	-9.8	3	18.1	17.43333333	fine nw wind -5c	-8
7	8.9	7.542857143	20.8	17.48571429	12.51428571	13.3	80.9	e	53.2	p/c	73	504	8.1	42.6	64	94	1010.5	1014.014286	low	7.7	-2.1		16.8	17.34285714	fine west wind -3
8	11.7	8.0625	29.1	18.9375	13.5	13.3		nw	45.9	nwa	86	590	12	42.4	34	95	1008.1	1013.275	low	0.3	-1.8		21.1	17.8125	ne wind in a upper n.w flow
9	11.2	8.411111111	26.3	19.75555556	14.08333333	13.4	107.6	n	71.8	c	85	675	10.9	40.4	50	92	1004.6	1012.311111	low	0.4	-1.4		22.3	18.31111111	-4
10	12	8.77	17.7	19.55	14.16	13.5	134.6	e	20	c	55	730	12.6	30	79	97	1011.9	1012.27	mod	-0.6	-2	1.2	20.7	18.55	s.w wind and sunny +2.5
11	12.2	9.081818182	21.9	19.76363636	14.42272727	13.5	148.1	nne	35.2	c	70	800	12.8	34.9	60	96	1002.2	1011.354545	low	0.1	-1.9		19.9	18.67272727	fine and calm -2
12	12	9.325	26.7	20.34166667	14.83	13.7	161.8	nw	64.2	f	81	881	16.1	40.8	31	80	992.2	1009.758333	high	4.5			18.7	18.675	s.w wind cloudy +5
13	8.3	9.246153846	23.7	20.6	14.92307692	13.7	175.5	wnw	82.7	p/c	94	977	6	35.8	34	82	997.5	1008.815385	v/high	-3.9	-1.3		15.7	18.44615385	north wind and p/cloudy
14	7.4	9.114285714	17	20.34285714	14.72857143	13.8	189.3	ese	55.4	c	91	1068	5.5	31.9	60	93	1003.7	1008.45	mod	-0.8	-2.1	8.1	20	18.55714286	-4
15	5.5	8.873333333	17.4	20.14666667	14.51	13.9		ssw	47.5	P/C	78	1146	5.9	37.9	44	95	1013.3	1008.773333	LOW	7	4.9	1.8	19.9	18.64666667	sw fine turning ne	ing ne -2
16	5.7	8.675	23.4	20.35	14.5125	13.9	217.1	sw	36.6	p/c	93	1239	3.9	45.1	36	92	1014.7	1009.14375	low	6	10.9		25.9	19.1	west wind -4
17	5.8	8.505882353	19.3	20.28823529	14.39705882	13.9	231	e	47.5	hc	60		4.1	32.5	60	94	1017.8	1009.652941	mod	-2.4	8.5		20.8	19.2
18	8.6	8.511111111	29.6	20.80555556	14.65833333	13.9	244.9	nw	75.1	hc	99	1398	6.9	45.4	28	96	1007.8	1009.55	mod	0.2	8.7		21.6	19.33333333
19	11.3	8.657894737	21.7	20.85263158	14.75526316	13.9		e	47.3	f	77	1475	11.3	33.8	48	91	1002.5	1009.178947	low	-1.8	6.9		13.7	19.03684211
20	7.9	8.62	25.3	21.075	14.8475	13.9	272.7	ssw	81	f/rain	80	1555	8	40	35	95	1000.4	1008.74	low	0.9	7.8	4.8	17.3	18.95
21	5.2	8.457142857	18.2	20.93809524	14.69761905	14.1	286.8	wsw	49.6	p/c	89	1644	3.5	47.9	47	95	1016.5	1009.109524	low	13	20.8	0.9	20.7	19.03333333
22	4.8	8.290909091	18.6	20.83181818	14.56136364	14.1	300.9	e	53.5	f	97	1741	4.1	38.1	50	93	1020.3	1009.618182	low	7.5	28.3		19.6	19.05909091
23	12.3	8.465217391	25.3	21.02608696	14.74565217	14.2	315.1	ne	32.9	f	87	1828	11.6	44	43	87	1017	1009.93913	low	3.8	1009.93913		21.3	19.15652174

NOTES ON THE NEW NEUTRAL AIR DAY TEMP. THIS IS A WAY OF GETTING THE base AIR DAY temp. You see if we get a month even with one more n.w.wind day or one less n.w wind day in a month this can change the months a.v.g air day temps by +0.3c warmer if we get 1more than a.v.g n.w wind day. or if we get 1 less n.w wind day -0.3c and thats just 1day more or less.
So how i get is NEUTRAL AIR DAY TEMP is i.e if its a fine n.w wind day i take the avg above avg temps we get from this and - it . i.e say the avg fine n.w wind temp was
8c ab ove the long term avg temp for that month i would take - 8c off that days max temp (as it is in August) if it was a clouldy s.w day i would add 5c to
the day max temp and so on .(the key is on the monthly summary)
This link is to the 4 world city temps

monthly A.V.G Bishopdale TEMPS..(1990-2007 ) .........|......|a.v.g|a.v.g.|,..........|......|coldest|warmest|a.v.g|hotest|a.v.g.....|
''''''''''''''|air'''|'air''''''|month|coldess|war||air,day|''''air'''''''''|'one''|''sun'''|.............|sun
''''''''''''''|night'|''day'|''''air'''''|night|night|temp''''|''''day''''''|metre|temp|humdity.|units|
'''''''''''''|'temp|'temp|''temp''|temp|temp|'''''''''''''''|'''temp''''|under|'''''''''''|''''''a.v.g'|......|
JAN''''|11.50|23.41|17.40|2.50'''|21.5''|11.50''|35.4'''''''''|16.7'''|'59'''';'|''''''70%''''|2300|hottest air day temp recorded in 1979 then = in 2009
feb''''|10.30'|21.82|16.00|0.50'''|19.6'''|12.50''|41.60''''''|16.6'''|''60''''|''''''72%''''|2120|
marc|9.530|21.15|15.300|-1.50|17.0''''|11.40''|35.50''''''|16.0'|52.2';'|''''''75%''''|2000|
april|6.670'|17.50|12.08'|-4.50|16.1''''''|8.50''''''|31.50''''''|14.5|45.2''''|'''''77%''''|1950|new warmest night temp 16.1c 2009
may'|4.30''|14.52|'9.40''''|-4.50'|14.1'''|''4.50''''|27.5'''''''''|14.00|41.5''|''''79%''''|1700|
june|1.20''|11.57|''6.30''''|-6.50|10.9'''''|1.40''''''|21.50''''''|11.00|34.1''|''''''80%'''|1520|
july.|1.18'''|11.72|6.45'''''|-7.20|9.50'''''|3.60'''''|21.00....|9.80.|37.8'''|'''''''78%'''|1600|
augu|2.0...|12.83'|7.4''''''|-6.10|10.0''''''|3.00'''''|23.00''''''|9.40''|38.50|'''''''''76%|1775|
sept''|3.90'|15.50|9.70'''''|-5.00|13.80'''|5.00''''|29.40''''''|10.40|42.20|'''''''''74%|1850|
oct''''|5.96'|18.50|12.20'''|-2.50|16.00''|6.00''''|30.30''''''|11.90|46.30|''''''''73%'|2100| new coldest day max air temp 6c on the 9/10/9new record cold avg month temp 9.8c in 2009
nov''|7.54'|19.65|13.60''''|-3.40|15.80''|9.50'''|35.70''''''|13.69|50.00|'''''''70%'''|2220|
dec''|10.1'|22.00|16.00''''|1.70'|19.70'''|8.50'''|35.00''''''|14.87|53.10|''''''''68%''|2210
........................weather Indexs.........................
............................One Metre under-Ground Index...................................
The 1metre under Ground index is used to measure the long term trend of temperatures. As it takes 4days to register a temperature change at that depth ,you can get a good idea of the trend.
................................................................................................Todays reading= 14.1c
lowest reading= 9.1c (1/08/09)
highest reading=16.8c (21/02/05)

HISTORY OF 1MTR UNDER TEMP.
2008.....2009
WEEK 1 =17.2C....|=14.8c
WEEK 2 = 17.3C...|=15.5c
WEEK 3 =17.5C....|=16.0c
WEEK 4 =17.9C....|=16.3c
WEEK 5 = 17.9C...|=16.5c
WEEK 6 = 18.1C...|=16.5c
WEEK 7 =18.0C....|=16.6c
WEEK 8 =18.1C....|=15.9c
WEEK 9 =17.9C....|=15.7c
WEEK 10 =17.8C..|=15.5c
WEEK 11 =17.4C..|=15.7c
WEEK 12 =17.1....|=15.5c
WEEK 13 =17.1C..|=15.3c
WEEK 14 =17.0C..|=14.9c
WEEK 15 =16.5C..|=14.5c
WEEK 16 =16.0C..|=14.3c
WEEK 17 = 15.5C.|=13.9c
WEEK 18 = 15.0C.|=13.4c
WEEK 19 = 14.5C.|=12.4c
WEEK 20 = 13.9C.|=12.1c
WEEK 21 = 13.0C.|=11.5c
WEEK 22 = 12.5C.|=10.4c
WEEK 23 = 11.9C.|=10.4c
WEEK 24 = 11.3C.|=9.7c
WEEK 25 = 10.9C.|=9.3c
WEEK 26 = 10.7C.|=9.2c
WEEK 27 = 10.3C.|=9.2c
WEEK 28 = 9.9C...|=9.1c record
WEEK 29 = 9.7C...|=9.1c
WEEK 30 = 9.7C...|=9.1c
WEEK 31 = 9.7C..|=9.1c
WEEK 32 = 9.6C..|=9.3c
WEEK 33 = 9.6C..|=9.5c
WEEK 34 = 9.5C..|=9.9c
WEEK 35 = 9.3C..|10.6c
WEEK 36 = 9.7C..|10.7c
WEEK 37 = 10.1C.|11.1c
WEEK 38 = 10.5C.|11.4c
WEEK 39 = 11.0C.|11.1c
WEEK 40 = 11.5C.|11.2c
WEEK 41 = 11.7C.|11.3c
WEEK 42 = 12.4C.|11.5c
WEEK 43 = 12.7C.|11.9c
WEEK 44 = 12.9C.|12.3c
WEEK 45 = 13.2C.|12.8c
WEEK 46 = 13.4C.|12.9c
WEEK 47 = 14.1C.|13.5c
WEEK 48 = 14.5C.|13.5c
WEEK 49 = 14.7C.|13.5c
WEEK 50 = 15.0C.|13.9c
WEEK 51 = 14.8C
WEEK 52 = 14.7C
............................................H.G.I INDEX..................................
The H.G.I Index measures the increase or decrease in the Suns Temperature felt on earth.
...............................................................................................November A.V.G H.G.I =+1.8c
...............................................................................................A.V.G H.G.I FOR YEAR = -20.2C PER MONTH....
HIGHEST ONE DAY READING 2009 = +13.9 ON THE 06/10/09
LOWEST ONE DAY READING 2009 =-11.2 ON THE 1./06/09
.....................................The Seasonal Change Index....................
......................................................................THIS WEEKS READING= +19.18= summer
The Seasonal Index is read weekly
A reading of 0 to -15 means that Autumn has started but if the date is after 21st of August it means that winter is ending.
A reading of -16 to -24 winter.
A reading of -25 to -30 deep winter
A reading of 0 to +15 means that spring has started. but if the date is after 21st March it meas that summer is ending
A reading of +16 to +24 summer.
A reading of +25 to +30 high summer
lowest reading= -29c (02/07/09)
highest reading= +23.21 (27/11/09)..................................................a.v.g November monthly reading= +9.68c =spring
History............................................................................................history...................
Weekly /||3 month a.v.g
....a.v.g...............2009............................
17/07/09= -24|||August-october 2009 = -9.3c=winter ending
24/07/09= -25|||September-nov 2009 = +1.67c=spring
31/07/09= -25
08/08/09=-17
15/08/09= -15.7
22/08/09= -16.1
29/08/09= -7.16
5/09/09.=-10.2
12/09/09= -12
19/09/09= -5
25/09/09= -11.52
02/10/09= -6.9
09/10/09= -5.9
16/10/09= -1
23/10/09= -4.11
31/10/09= -2.6
06/11/09 =+2.9
14/11/09 =-1.3
20/11/09= +12.64
27/11/09= +23.21
04/12/09= +4.2
12/12/09= +21.64
18/12/09= +19.18
..............................................................................................................................................................................................

NOTES..The H.G.I is been warming up since mid july we may see normal levels at end of year .
................................WEEKLY H.G.I READINGS......................................................................................................
06/11/09=+3.4C
14/11/09=+4.3c
20/11/09=+2.18c
28/11/09=-0.6c
04/12/09=+0.05c
12/12/09=+0.7c
18/12/09= +1.33c


Temperatures in London,Los Angelels,Perth Aust,christchurch

home***************************************** DEC.2009 .................................................................

Date >	1st min	1st max	2nd min	2nd max	3rd min	3rd max	4th min	4th max	5th min	5th max	6th min	6th max	7th min	7th max	8th min	8th max	9th min	9th max	10th min	10th max	11th min	11th max	12th min	12th max	13th min	13th max	14th min	14th max	15th min	15th max	16th min	16th max
London	0	6	6	11	2	8	1	9	8	12	7	12	5	11	5	11	9	12	4	9	3	7	3	10	0	12	1	5	0	2	-3	4
Los Angeles	9	20	12	18	9	18	8	22	8	16	9	15	9	12	3	13	7	15	13	17	11	17	6	16	10	14	8	18	10	21	10	23
Perth	13	24	9	24	14	29	13	35	18	37	17	32	18	29	13	28	14	29	12	37	13	39	13	28	13	32	11	28	10	28	14	25
Christchurch	8	14	8	13	3	16	3	16	9	19	10	22	9	21	12	29	11	26	12	27	8	24	12	17	12	22	7	17	5	17	6	23
sea buoy air temp		29		28.6		29.3		29.4		29.4		29.2		29.1		29.2		29.4		28.8		28.8		28.8		28.8		28.8		28.8		29.9
AIR TEMP +3METRE		29.4		29.3		28.7		28.8		28.8		28.7		28.6		28.6		28.4		28.7		28.8		29		28.8		28.8		28.9		28.2

a.v.g sea buoy sea temp 1metre deep=29.39c.................normal a.v.g = 28.76c.....................675

a.v.g sea buoy air temp +3metre Dec =28.8c...............normal a.v.g = 28.25c...........................662.5

a.v.g 4 cites air temp sofar the.v.g for Dec is 13.89c.........normal a.v.g=13.93c..............2556

Date >	17th min	17th max	18th min	18th max	19th min	19th max	20th min	20th max	21st min	21st max	22nd min	22nd max	23rd min	23rd max	24th min	24th max	25th min	25th max	26th min	26th max	27th min	27th max	28th min	28th max	29th min	29th max	30th min	30th max	31st min	31st max
London	-1	4	-1	1	-3	2	-2	2	-3	3	-4	2	-5	5
Los Angeles	10	24	10	26	11	26	12	24	11	20	11	16	8	19
PERTH	13	29	15	34	19	37	20	35	21	34	18	32	15	26
CHRISTCHURCH	6	19	9	30	11	22	8	25	5	18	5	19	12	25
SEA BUOY AIR TEMP		30.2		28.4		30.4		30.4		30		30.2		29.9
SEA AIR TEMP +3METRES		28.7		29.4		28.4		28.5		28.6		29		28.9

NORMAL 4 city a.v.g September air temp=16.24c..........................................sea buoy temps a.v.g
.4 city normal august a.v.g=16.61.....................................2009 avg nov temp =air avg=28.9c water=28.9c
August 2009=17.44c
normal sept=16.24c
September2009=15.6c -0.64c on avg
normal october= 16.38c
october 2009= 13.76 -2.62c on a.v.g
november2009=14.46c normal Nov avg = 13.48c
dec normal avg=13.93c