Flagstaff Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Flagstaff Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-7.668749999999999	3.7		2.46875	5.2
	-6.8999999999999995	1.4		3.3375	4.7
	-5.9624999999999995	-1		5.15625	8.5
	-4.8875	0.7		5.7	7.9
	-4.19375	0.5		6.0625	2.5
	-4.637499999999999	-0.8		5.699999999999999	6.4
	-4.9624999999999995	0.1		4.975	2.5
	-4.524999999999999	-4.9		4.800000000000001	0.6
	-4.175	-8.8		5.093749999999999	-1.8
	-4.6875	-7.3		4.30625	2.2
	-6.199999999999999	-4.2		3.837500000000001	4.3
	-6.0375	-4.1		3.9687500000000004	3.4
	-4.48125	1.5		5.193749999999999	9.3
	-3.6687500000000006	1.8		4.825000000000001	8.5
Jan.	-3.7187500000000004	1.8		5.06875	10.7
	-3.1125000000000003	3		6.218749999999999	11.5
	-2.78125	0.1		6.456250000000001	5.9
	-3.4187500000000006	2.6		6.800000000000002	12.9
	-3.2874999999999996	1.4		6.206250000000001	10.3
	-3.40625	-0.9		5.225	10.7
	-4.65	2.1		3.8312500000000003	8.7
	-4.625	2.9		4.08125	8.7
	-4.65	0.4		3.2875	5.9
	-5.3625	-1.5		4.5375	3.8
	-4.925000000000001	-5.3		4.668750000000001	5.4
	-5.106249999999999	-5.2		4.1812499999999995	0.7
	-4.418749999999999	-1.2		5.175000000000001	9.1
	-4.1375	0.4		5.875	10.5
	-3.225	-1.1		5.85	8.8
	-2.9687500000000004	0.2		6.856249999999999	7.2
	-2.8062500000000004	1		7.112500000000001	10
	-3.6124999999999994	2.6		6.44375	11.9
	-4.0249999999999995	4.7		4.59375	13.1
	-4.0874999999999995	3.6		4.69375	12.1
	-4.025	1.4		5.8812500000000005	9.4
	-2.85	1.3		6.949999999999999	11.2
	-3.08125	4.9		6.281250000000001	11.8
	-3.2312499999999997	4.5		6.675000000000001	11.4
	-2.86875	5.2		7.825	13.2
	-2.6000000000000005	4.9		6.987500000000001	14.4
	-3.1125	5.3		7.062500000000001	9.5
	-4.20625	2.9		6.862500000000001	7.2
	-3.7312499999999997	2.1		7.29375	9.3
	-2.5125	2.9		8.39375	6.8
	-2.23125	-2.2		7.6000000000000005	10.9
Feb.	-2.35625	1.9		7.54375	9.6
	-3.5500000000000003	0.2		7.7625	6.7
	-3.525	-2.3		7.293749999999998	-0.1
	-2.425	-8.5		7.893750000000002	-1.2
	-2.41875	-7.3		7.643750000000002	-4.2
	-3.175	-8.5		6.0875	-0.8
	-3.5875000000000004	-15.6		6.293749999999999	2.9
	-4.80625	-1.3		5.456250000000002	10
	-5.625000000000001	2.9		4.59375	12.3
	-5.568749999999999	5.2		5.975	14.4
	-4.8625	7.2		7.36875	16.4
	-3.60625	7.9		7.2437499999999995	19.7
	-3.3125	7.5		6.262499999999999	18.5
	-3.5812500000000003	8.8		6.025	16.8
	-3.09375	9.3		7.506249999999999	18.3
	-1.9687499999999998	6.5		7.956250000000001	15.2
	-1.7625000000000002	3.9		7.90625	13.7
	-2.71875	4.4		7.887500000000001	11.5
	-2.33125	-1.1		9.156249999999998	6.4
	-1.2625	-3.5		9.375	4.1
	-1.5249999999999997	-2.8		8.381250000000001	7.5
	-2.9625000000000004	1.4		7.65625	13.7
	-3.0375000000000005	5.4		8.39375	13.2
	-1.99375	5.1		9.031250000000002	13.1
	-1.21875	5.3		9.568750000000001	17.2
	-0.41875000000000007	5.6		9.975	19.1
	-1.06875	8.1		10.206249999999997	20.2
	-1.49375	10.3		9.718749999999998	16.3
Mar.	-0.5249999999999999	4.2		10.075	12.8
	-0.2937500000000001	3.5		11.0875	16.7
	0.30000000000000004	8.8		11.674999999999999	22.4
	-0.23124999999999996	12.3		10.881249999999998	24.6
	-0.24375000000000002	14.5		10.049999999999999	27.1
	-0.8312499999999998	16.1		9.762500000000001	26.9
	-1.19375	16.2		10.5875	25.1
	0.10624999999999987	14.2		11.218750000000002	22.2
	-0.8000000000000003	12.4		10.087499999999999	22.4
	-1.0687499999999999	12.2		11.200000000000001	24.9
	-0.9249999999999999	14.9		11.59375	24.6
	0.47500000000000003	12.3		11.325	23.2
	0.2625000000000001	11		11.381249999999998	23.7
	-0.26875000000000004	11.6		12.86875	20.4
	0.9	10.7		13.350000000000001	20
	1.5562500000000001	11.6		12.5	18.8
	0.9937500000000001	8.8		12.437499999999998	15.2
	1.0750000000000004	1.2		12.981250000000001	13.8
	1.1125	4.5		12.1	12.4
	-0.012499999999999956	1.9		12.331249999999997	13.3
	-0.4187500000000001	2.2		13.556249999999999	17.1
	2.1125000000000003	6.4		14.4875	20.8
	2.1249999999999996	7.6		14.1375	14.5
	1.8312499999999996	7		14.906250000000002	19
	2.4437500000000005	9.8		15.106250000000001	21.2
	2	10.1		14.7875	19
	1.7874999999999999	9.8		14.86875	16.6
	2.55	5.8		16.20625	13.1
	3.2687500000000003	3.2		14.625	12.9
	2.10625	2		14.243749999999997	11.6
	1.40625	0.3		14.156249999999998	10.8
Apr.	1.3812499999999996	3.6		14.774999999999999	14.6
	1.7874999999999996	6.3		14.612500000000002	14.6
	1.8125000000000002	5		14.9	16.6
	2.4875	0.5		15.381249999999998	14.6
	2.73125	5		16.2875	19.9
	3.2999999999999994	9.4		17.29375	20.2
	4.09375	8.4		17.581249999999997	19.1
	4.26875	5		16.874999999999996	16.7
	4.249999999999999	2.5		17.34375	15.6
	4.487500000000001	3.5		17.825000000000003	16.3
	4.8375	4.5		17.76875	12.6
	4.075	1.1		16.024999999999995	7.2
	3.587500000000001	-0.5		16.325	12.3
	3.7749999999999995	0.2		16.918750000000003	15.6
	4.55	3.8		17.18125	17.4
	3.61875	5		17.6375	18.4
	4.875	6		17.668750000000003	16
	4.50625	5.4		16.78125	18
	4.375000000000001	8.2		18.512500000000003	19.8
	5.28125	6.1		19.162500000000005	15.5
	6.0874999999999995	2.2		19.793750000000003	12.2
	6.9625	1.3		19.049999999999997	17.7
	5.2375	4.9		17.3875	20.7
	4.85	9.8		17.799999999999997	24.9
	5.1625	11.6		16.71875	25.5
	4.856249999999999	12.1		17.40625	25.6
	5.574999999999999	11.8		18.2375	27.6
	5.374999999999999	14.3		19.175	27.7
	6.262500000000001	11.7		20.05625	24.2
	7.293749999999999	8.5		20.4875	22.8
May	7.106249999999999	9.9		20.487499999999997	23.8
	6.962500000000001	9.1		19.793750000000003	21.2
	6.799999999999999	7		19.10625	19.1
	6.3875	4.8		18.775	17
	6.54375	3.2		18.825	18.1
	5.725	5.1		19.362499999999997	20.1
	5.89375	6.7		19.9375	21.6
	6.5375000000000005	7.9		19.468750000000004	21.9
	6.687500000000001	8.8		18.968749999999996	23.2
	5.743750000000001	9.4		19.8875	23.5
	6.85625	8.1		21.249999999999996	18.1
	7.949999999999999	9.1		21.037500000000005	19.9
	7.993749999999999	6.6		21.175	18.2
	8.55625	6		22.700000000000003	18.9
	9.043750000000001	6.1		22.625000000000004	15.4
	9.15625	4.7		23.60625	20.8
	9.831249999999999	8.9		24.156250000000004	24.3
	10.3875	10.5		24.4125	24.8
	10.606250000000001	11.8		24.53749999999999	26.3
	10.737499999999999	14.2		25.25	27.4
	11.899999999999999	14		26.01875	28.2
	11.96875	14.3		26.493750000000006	28.6
	12.575	13.5		26.5375	26.9
	12.075000000000001	12.7		26.175000000000004	24.6
	11.893750000000002	10.7		26.23125	25.1
	12.231250000000001	10.8		25.7125	26
	12.606249999999998	11.8		25.781250000000004	28.8
	12.312500000000002	13.7		25.712499999999995	29.8
	11.493749999999999	16		25.7375	28.8
	12.5	16.2		26.237499999999994	24.4
	12.412500000000001	15.3		26.806250000000002	27.6
Jun.	12.687500000000002	14.4		27.24375	28.6
	13.54375	15.7		26.506249999999998	29.7
	13.55625	15.5		26.831249999999997	29.5
	13.2625	16.3		27	27.4
	13.14375	14.8		27.36875	26.3
	12.599999999999998	12.9		28.33125	27
	13.750000000000002	12.2		28.824999999999996	28.2
	14.125	13		28.206249999999997	29.3
	14.11875	15.4		27.80625	30.9
	14.14375	17.4		28.24375	29.5
	14.7875	15.4		28.331250000000004	26.9
	14.556250000000002	15.2		28.375	26.8
	14.775	14.3		28.8375	25.6
	15.168750000000001	12.3		28.90625	23.5
	15.937499999999998	9.4		28.150000000000006	24
	15.256250000000003	9.5		28.256249999999998	23.2
	15.35	9.2		28.550000000000008	23.8
	15.512500000000003	10.1		27.812500000000004	25.9
	15.631250000000001	12		27.712499999999995	28.3
	15.55625	12.8		27.143750000000004	29.2
	14.98125	16		27.843750000000004	28.9
	15.5125	16.6		28.3	30.7
	15.724999999999998	17.1		28.75	31.7
	16.218750000000004	17.5		28.943749999999998	31.8
	16.474999999999998	17.1		28.631249999999998	32.1
	16.6125	16.9		28.524999999999995	31.6
	16.61875	16.4		27.906249999999996	33.2
	16.06875	16.1		28.4625	31.5
	16.49375	15.8		27.981249999999996	29.9
	16.443749999999998	16		27.812500000000004	28.3
Jul.	16.21875	15.5		27.6625	27.3
	15.98125	14.7		27.849999999999998	24.5
	16.14375	14.1		27.46875	22.9
	16.2875	14.7		27.675	23.7
	16.3125	15.3		27.762499999999996	26.2
	16.5125	14.8		27.6	27.2
	16.44375	15.1		27.231250000000003	26.9
	16.356250000000003	16.2		27.131249999999998	25.5
	16.299999999999997	17.6		26.650000000000002	27.7
	15.900000000000002	18.7		26.656250000000004	30.4
	16	19.8		26.2	31.7
	15.987500000000002	17.2		26.493750000000002	28
	15.893749999999999	18.2		27.106249999999996	29.2
	16.3125	17.9		26.98125	28.4
	16.525000000000002	17.1		27.256249999999998	29.1
	16.45	18.4		26.368750000000002	28.7
	16.025000000000002	19.6		25.91875	32.3
	16.112499999999997	21		26.11875	32.4
	16.075	20.3		26.581249999999997	32.2
	15.900000000000002	19.6		26.90625	32.4
	16.14375	17.8		27.268749999999997	31.7
	15.94375	17.9		27.74375	30.5
	16.03125	14.1		27.18125	29.3
	15.743749999999999	17.6		26.95625	31.3
	15.312499999999996	17.1		26.73125	31
	15.462499999999999	18.7		26.70625	30
	15.60625	16.8		25.975	29.3
	15.65625	15.3		25.85	27.2
	15.462499999999999	14.6		26.22499999999999	23.7
	15.5375	13.4		26.749999999999996	22.8
	15.38125	13.3		27	22
Aug.	15.9375	14.1		26.843750000000004	25.7
	15.7875	13.3		27.449999999999996	19.1
	15.975		11.6	27.3875		14.3
	15.843750000000002		11.7	26.262500000000006		13.1
	15.437499999999998		11.7	25.775		12.5
	15.131250000000001		11.6	26.768749999999994		11.9
	15.53125		12.1	25.85625		14.9
	15		13.4	25.974999999999998		15.8
	14.76875		11.6	25.787499999999998		13.1
	14.743750000000002		11.9	24.90625		13.1
	15.26875		15.3	25.056250000000002		25.1
	14.9125		14.6	25.49375		25.8
	14.68125		14.8	26.374999999999996		26.6
	15.168749999999998		15.2	25.95		26.3
	15.318749999999998		15.5	26.156249999999996		26.4
	15.24375		15.2	26.324999999999996		26.4
	15.231249999999998		15.3	25.806250000000002		25.8
	14.687499999999998		14.6	25.650000000000002		25.8
	14.431250000000002		14.5	25.481250000000003		25.8
	14.412499999999998		14.5	26.025		26.3
	14.568750000000001		14.5	26.1875		26.1
	14.36875		14.3	25.7875		25.8
	14.424999999999999		14.6	26.40625		26.4
	14.61875		14.8	26.124999999999996		25.4
	14.812499999999998		13.7	24.850000000000005		24.6
	13.168750000000001		12.9	23.581249999999997		23.2
	12.631249999999998		12.7	23.20625		23.6
	12.21875		12.6	23.9875		23.7
	12.562499999999998		12.6	23.68125		23.7
	12.65		12.5	23.362499999999997		23.4
	12.69375		12.6	23.075		23.1
Sep.	12.04375		11.7	23.075000000000003		23.3
	11.931250000000002		11.7	23.531249999999996		23.5
	12.437499999999998			23.55
	11.868749999999997			23.712500000000002
	11.775			23.493749999999995
	12.09375			23.706249999999997
	11.943750000000001			22.187499999999996
	10.91875			21.224999999999994
	10.575			22.06875
	10.306249999999999			22.6
	11.55625			22.75
	11.3			21.787499999999998
	10.874999999999998			21.4375
	10.81875			21.7125
	10.85625			21.95
	10.687500000000002			21.900000000000002
	10.5			21.006249999999998
	10.175			20.70625
	9.506250000000001			20.94375
	9.05			19.85
	8.23125			18.93125
	7.962500000000001			18.70625
	7.799999999999999			19.3375
	8.25			18.56875
	7.687500000000001			17.8125
	6.843749999999999			17.7875
	7.0687500000000005			18.250000000000004
	7.174999999999999			18.525
	6.437499999999999			18.325
	6.35			19.062500000000004
Oct.	6.81875			18.5
	7.0249999999999995			18.656249999999996
	7.375			18.1375
	6.737499999999999			18.037499999999998
	5.9937499999999995			17.681250000000002
	6.1			17.5625
	5.89375			16.868750000000002
	5.981250000000001			17.175
	6.162499999999999			17.049999999999997
	6.062500000000002			16.8625
	5.9125000000000005			16.618749999999995
	4.9437500000000005			15.700000000000003
	3.25			15.0375
	3.1874999999999996			14.993750000000002
	4.062499999999999			15.550000000000002
	3.4687500000000004			13.687499999999998
	3.29375			14.9625
	4.11875			15.55625
	3.8875			14.768749999999997
	3.43125			14.05
	3.118750000000001			13.4375
	2.3312500000000003			13.39375
	2.7062500000000003			13.975
	2.78125			13.40625
	1.6937500000000003			12.45625
	0.76875			11.325000000000001
	0.2062500000000001			10.950000000000001
	-0.14374999999999993			10.23125
	0.17500000000000004			11.16875
	0.95			11.75625
	1.125			12.5375
Nov.	1.6999999999999997			12.206249999999999
	0.39999999999999997			10.768749999999999
	0.7562499999999999			10.69375
	0.35000000000000003			10.8375
	0.1812499999999999			10.100000000000001
	0.35625			10.037500000000001
	0.7749999999999999			9.74375
	0.4875			10.137499999999998
	0.0687499999999999			10.375
	-0.225			9.143749999999999
	-2.10625			8.068750000000001
	-1.73125			9.01875
	-0.9624999999999999			9.518749999999999
	-0.63125			8.29375
	-1.7875			7.675
	-2.81875			7.137500000000002
	-2.2437499999999995			7.725
	-2.1187499999999995			8.29375
	-1.8250000000000002			7.425
	-2.00625			7.1625000000000005
	-2.5312499999999996			7.48125
	-1.8125			8.0875
	-1.825			7.306250000000001
	-2.4499999999999997			7.981250000000001
	-2.6437500000000003			7.425000000000001
	-3.0250000000000004			8.893749999999999
	-2.1750000000000003			8.043750000000001
	-2.0625			7.931250000000001
	-2.00625			7.487500000000001
	-3.06875			5.862499999999999
Dec.	-4.36875			5.9875
	-3.28125			5.3625
	-3.8375			5.5
	-2.8875000000000006			6.456250000000001
	-3.1562500000000004			6.31875
	-3.0749999999999993			6.781250000000001
	-2.8437499999999996			7.8999999999999995
	-1.8499999999999996			7.418749999999999
	-1.45			6.0625
	-2.2687500000000003			6.043750000000001
	-3.9875000000000003			4.55
	-5.093750000000001			3.48125
	-5.1625000000000005			3.9437500000000005
	-5.262500000000001			3.7
	-5.2625			3.83125
	-4.875			4.831250000000001
	-5.42			2.693333333333334

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

33°C

Highest Temp

11 Jul. 26

-16°C

Lowest Temp

21 Feb. 26

Seasonal Breakdown

Hottest MonthJuly28.6°C

Coldest MonthJanuary-0.67°C

Wettest MonthFebruary8.58mm

Windiest MonthJune30.05km/h

Flagstaff Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Flagstaff historically?

July is historically Flagstaff's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 35°C on 2023-07-16.

2. What is the coldest month in Flagstaff historically?

January is Flagstaff's coldest month, with average minimum temperatures around -4°C. The all-time record low of -21°C was recorded on 2011-01-01.

3. What is the average annual rainfall in Flagstaff over the past 17 years?

Flagstaff's average annual rainfall is approximately 641.1mm, based on records spanning 17 years.

4. How many rainy days does Flagstaff experience on average per year?

Flagstaff historically records approximately 120.05 rainy days per year. July has the highest number of rain days at an average of 19.5 days.

5. What is the all-time highest temperature ever recorded in Flagstaff?

The all-time highest temperature recorded in Flagstaff is 35°C on 2023-07-16.

6. What is the all-time lowest temperature ever recorded in Flagstaff?

The all-time lowest temperature recorded in Flagstaff is -21°C on 2011-01-01.

7. What is the windiest time of year in Flagstaff historically?

Flagstaff experiences its strongest winds during May. The historic gust record of 53.3 kph was recorded on 2026-06-27.

8. What is the highest and lowest humidity in Flagstaff during a year?

Usually, Flagstaff's humidity peaks in January at around 61.9% and drops to its lowest in June at approximately 25.1%.

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Flagstaff Historic Weather Records
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Flagstaff Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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Flagstaff Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

Flagstaff Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

World Top 10 Hottest Cities Are All in India Again - May 2026

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What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

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Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

Winter vs Summer Air: Why Air Pollution Behaves So Differently Across Seasons

Flagstaff Historic Weather Records
Analyse hottest, coldest, windiest & wettest days