Rolleston, New Zeland

Minimum Temperature

°C	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	-1.9	-2.2	1.9	4.7	4.9
2021	6.7	4.3	5.2	0.7	-0.3	1.6	-3.6	-1.4	-1.7	1.9	2.0	8.0
2022	7.6	5.8	5.6	2.0	0.9	-1.5	-2.4	-3.2	-2.1	-0.8	5.3	7.0
2023	7.4	8.4	4.4	1.6	0.7	-0.9	-0.6	-1.3	-0.4	1.1	2.7	7.6
2024	7.4	4.8	2.4	0.3	-1.7	-2.4	-2.2	-3.0	-0.2	2.2	2.4	6.6
2025	6.3	6.8	3.8	-	-	-	-	-	-	-	-	-

Average Temperature

°C	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	10.1	10.6	12.7	13.7	15.1
2021	16.9	16.6	14.0	13.4	10.1	8.8	7.6	8.7	9.8	11.9	14.0	15.9
2022	16.7	15.6	15.1	12.7	10.7	8.1	6.8	8.7	9.8	11.1	14.7	15.9
2023	17.2	17.7	14.9	12.8	11.6	8.7	7.3	7.2	11.1	11.9	12.9	16.0
2024	17.9	16.2	13.4	12.7	7.3	7.9	7.0	8.2	10.3	12.0	13.9	16.5
2025	14.5	16.5	14.6	-	-	-	-	-	-	-	-	-

Maximum Temperature

°C	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	21.8	24.9	27.9	28.4	29.9
2021	38.9	32.1	26.9	28.1	25.4	18.5	18.8	20.6	20.9	23.7	27.4	29.8
2022	28.9	30.3	28.8	27.9	23.1	18.6	17.6	20.2	22.9	26.8	28.3	31.7
2023	31.3	33.9	29.6	23.8	23.7	18.0	18.8	18.1	23.3	23.3	27.8	32.8
2024	34.1	29.4	27.2	28.3	18.1	21.1	19.6	19.7	25.1	27.9	29.5	30.2
2025	28.5	30.0	29.2	-	-	-	-	-	-	-	-	-

Rainfall

mm	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	11.8	28.0	19.0	47.8	70.2
2021	30.6	21.8	23.2	45.6	167.4	40.2	16.8	86.2	31.8	37.8	0.0	16.6
2022	49.4	172.2	29.8	22.6	39.6	66.0	350.8	52.6	30.8	43.6	112.2	51.8
2023	34.0	99.2	136.2	63.6	61.0	55.6	153.2	31.8	17.0	46.6	71.2	49.4
2024	41.2	26.2	28.4	24.4	37.6	77.8	69.4	54.2	39.4	29.0	20.6	74.8
2025	28.2	22.0	14.6	-	-	-	-	-	-	-	-	-

Days of rain

Days	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	6	9	10	8	9
2021	14	8	10	15	21	18	14	17	11	12	0	5
2022	10	16	11	16	21	22	24	15	13	11	16	10
2023	10	14	15	19	23	26	22	16	8	9	17	11
2024	10	12	12	14	17	22	19	19	13	12	6	12
2025	10	8	5	-	-	-	-	-	-	-	-	-

Average Wind Speed

km/h	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	5	6	7	8	8
2021	8	7	4	5	6	3	6	6	6	7	7	7
2022	7	6	5	4	3	4	5	5	5	7	6	7
2023	8	7	7	5	4	4	4	5	6	7	6	7
2024	7	6	6	4	3	3	4	4	5	5	7	7
2025	7	6	5	-	-	-	-	-	-	-	-	-

Maximum Wind Gust

km/h	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	53	68	51	58	60
2021	68	50	50	56	56	37	60	77	80	72	53	53
2022	53	51	48	48	43	48	63	58	60	60	60	55
2023	48	50	60	60	53	47	71	63	61	77	58	53
2024	61	53	55	53	58	45	56	63	53	48	51	79
2025	56	45	50	-	-	-	-	-	-	-	-	-

Windrun

km	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	3001.4	4525.9	5098.3	5503.3	5766.3
2021	5922.5	4730.8	4053.7	3405.4	4222.8	1322.7	2990.6	4565.7	4354.2	5447.6	4916.0	5554.5
2022	5300.0	4310.4	3645.7	2925.1	2085.6	2614.2	3531.7	3385.3	3713.2	5213.5	4624.4	5064.6
2023	5747.4	4413.6	4832.5	3429.1	2843.8	3224.2	2955.0	3398.3	4358.6	5481.0	4448.2	5234.1
2024	5452.6	4253.6	4451.2	2899.1	2285.4	2412.9	2880.7	3007.7	3568.0	3820.6	5073.7	5321.4
2025	5501.5	3644.6	1583.7	-	-	-	-	-	-	-	-	-

NOAA Data

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020	-	-	-	-	-	-	-	08-20	09-20	10-20	11-20	12-20
2021	01-21	02-21	03-21	04-21	05-21	06-21	07-21	08-21	09-21	10-21	11-21	12-21
2022	01-22	02-22	03-22	04-22	05-22	06-22	07-22	08-22	09-22	10-22	11-22	12-22
2023	01-23	02-23	03-23	04-23	05-23	06-23	07-23	08-23	09-23	10-23	11-23	12-23
2024	01-24	02-24	03-24	04-24	05-24	06-24	07-24	08-24	09-24	10-24	11-24	12-24
2025	01-25	02-25	03-25	-	-	-	-	-	-	-	-	-