Statistics Kahului Airport 2019-2023

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Kahului Airport (PHOG) between 2019 and 2023.

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VFR conditions (%)

Month	Average	2023	2022	2021	2020	2019
January	97.8	96	100	98	98	98
February	97.5	99	100	99	99	87
March	97.9	98	100	94	100	99
April	96.6	96	100	100	99	100
May	97.9	100	100	100	99	100
June	100.0	100	100	100	100	100
July	99.0	96	99	100	100	100
August	99.1	100	100	99	100	100
September	99.0		100	100	100	100
October	98.4		96	100	99	100
November	99.2		98	100	100	100
December	97.8		95	96	100	99
Average	98.3	98.0	99.1	98.7	99.3	98.7

15th best VFR conditions of United States

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met:

Visibility: 5 mi or more
Ceiling: 3,000 ft or more

Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month	Average	2023	2022	2021	2020	2019
January	99.0	99	100	99	100	99
February	98.3	100	100	99	100	90
March	98.7	99	100	96	100	99
April	97.8	97	100	100	99	100
May	98.2	100	100	100	99	100
June	100.0	100	100	100	100	100
July	99.4	98	99	100	100	100
August	99.6	100	100	99	100	100
September	99.7		100	100	100	100
October	99.3		99	100	99	100
November	99.7		99	100	100	100
December	98.6		97	98	100	100
Average	99.0	99.0	99.5	99.2	99.6	99.1

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met:

Visibility: 3⅛ mi or more
Ceiling: 1,000 ft or more

Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month	Average	2023	2022	2021	2020	2019
January	27.8	27	28	29	28	28
February	27.3	27	29	27	28	27
March	28.0	28	30	27	28	28
April	28.8	29	29	27	29	30
May	29.6	30	30	30	30	31
June	31.0	31	31	30	32	33
July	31.5	31	32	31	33	33
August	31.7	31	33	31	33	33
September	32.2		33	31	33	33
October	31.4		32	30	33	32
November	29.9		30	30	30	31
December	28.3		28	28	30	30
Average	29.7	29.1	30.3	29.1	30.5	30.6

27th highest temperature of United States

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2023	2022	2021	2020	2019
January	16.5	15	18	17	19	19
February	18.2	19	17	17	19	18
March	17.9	19	19	15	20	18
April	19.9	17	22	19	20	22
May	19.3	20	21	18	20	19
June	21.3	21	22	21	23	22
July	21.9	21	23	23	23	23
August	21.6	22	23	21	24	20
September	22.5		23	22	22	24
October	21.1		23	21	22	22
November	20.2		21	19	22	21
December	19.3		19	20	19	20
Average	19.9	19.1	20.9	19.4	20.9	20.5

2,513th lowest temperature of United States

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2023	2022	2021	2020	2019
January	4.2	8	1	5	11	1
February	6.5	13	0	5	7	15
March	5.8	6	3	12	6	2
April	4.8	6	2	2	2	4
May	2.6	2	3	1	3	2
June	1.1	2	1	0	0	2
July	2.7	4	3	2	2	0
August	4.0	3	0	3	1	6
September	1.8		4	2	0	0
October	2.2		2	4	2	0
November	3.6		4	2	3	2
December	5.7		12	7	1	5
Average	3.7	5.0	2.6	3.5	3.0	3.1

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (knots)

Month	Average	2023	2022	2021	2020	2019
January	10.1	7	8	13	11	11
February	11.1	12	11	12	12	11
March	10.8	10	11	12	11	12
April	12.7	12	16	12	11	13
May	12.7	13	13	13	14	11
June	14.1	15	15	14	15	12
July	15.7	17	17	17	16	15
August	15.2	17	15	15	17	13
September	13.6		14	16	15	13
October	11.6		12	15	9	12
November	11.7		13	11	13	11
December	11.6		12	11	11	12
Average	12.7	12.9	13.2	13.4	12.8	12.1

27th highest wind speed of United States

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month	2023	2022	2021	2020	2019
January	021°	038°	057°	053°	042°
February	063°	041°	062°	047°	018°
March	127°	040°	054°	050°	044°
April	050°	056°	041°	044°	047°
May	051°	055°	053°	043°	036°
June	052°	046°	048°	054°	046°
July	048°	051°	050°	045°	050°
August	052°	045°	042°	046°	043°
September		040°	047°	045°	047°
October		036°	048°	036°	050°
November		046°	042°	054°	045°
December		056°	055°	048°	055°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.