Weather in Tangipahoa Parish

Calculated from weather data of Hammond Northshore Regional Airport (KHDC) between 2020 and 2024.

Maximum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	63.0	61.0	67.0	61.0	61.0	64.0
February	68.0	69.0	71.0	68.0	59.0	66.0
March	74.0	73.0	75.0	74.0	73.0	77.0
April	78.0		77.0	79.0	75.0	78.0
May	84.0		85.0	87.0	81.0	83.0
June	89.0		93.0	92.0	87.0	87.0
July	90.0		94.0	91.0	85.0	89.0
August	90.0		99.0	88.0	82.0	90.0
September	88.0		91.0	91.0	80.0	84.0
October	80.0		80.0	78.0	79.0	80.0
November	71.0		69.0	70.0		73.0
December	64.0		65.0	65.0	64.0	63.0
Average	75.0	68.0	81.0	79.0	74.0	78.0

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°F)

Month	Average	2024	2023	2022	2021	2020
January	44.0	40	50	38	42	47
February	48.0	48	53	44	40	46
March	54.0	53	55	49	53	60
April	57.0		58	58	55	57
May	65.0		65	69	64	63
June	71.0		72	73	71	70
July	73.0		74	74	73	74
August	73.0		75	72	73	72
September	68.0		71	65	64	69
October	59.0		58	56	62	60
November	49.0		49	51		52
December	46.0		45	57	59	41
Average	58.0	47.0	60.0	59.0	58.0	59.0

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Cold and hot days

Number of days	2024	2023	2022	2021	2020
86 °F or warmer	0	142	122	44	94
77 °F or warmer	8	228	214	121	209
68 °F or warmer	49	289	271	177	295
32 °F or colder	9	9	15	12	7

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	5.9	8	6	5	2	8
February	5.2	5	4	3	6	7
March	3.0	3	3	1	6	2
April	2.0		3	1	3	2
May	2.5		1	2	5	2
June	4.1		1	1	6	7
July	2.7		0	2	5	7
August	3.3		0	6	9	1
September	2.1		1	1	3	7
October	2.0		2	1	5	3
November	2.7		4	5		4
December	7.4		5	9	0	2
Average	3.2	4.9	2.4	2.4	4.6	4.2

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 (miles per hour)

Month	Average	2024	2023	2022	2021	2020
January	7.2	7	7	7	7	7
February	7.6	8	8	8	7	7
March	8.1	8	8	9	9	8
April	8.1		8	9	8	8
May	6.9		5	7	8	7
June	6.0		6	5	7	6
July	5.0		6	4	4	6
August	5.2		7	4	5	5
September	5.1		5	5	6	6
October	6.3		7	6	5	7
November	5.3		5	6		6
December	5.9		5	5	6	7
Average	6.2	7.7	6.3	6.2	7.1	6.6

Average wind speed

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

Prevailing wind direction

Month	2024	2023	2022	2021	2020
January	NE	SW	NW	NW	E
February	S	SW	E	N	W
March	SE	S	S	SE	S
April		SE	SE	SE	SE
May		SE	S	SE	S
June		SW	W	S	S
July		SW	S	S	SW
August		SW	SE	NE	N
September		SE	NE	NE	NE
October		E	SE	E	NE
November		NE	NE		NE
December		NE	SE	S	NE

Prevailing wind direction

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

Tangipahoa Parish weather Q&A

What is the warmest month in Tangipahoa Parish?

The warmest month is July with an average temperature of 90 °F over the past years.

What is the coldest month in Tangipahoa Parish?

The coldest month is January with an average daytime temperature of 63 °F in the past few years.

Which month is the wettest in Tangipahoa Parish?

Chance of precipitation is the highest in December with a probability of around 7.4 %.

Which month is the driest in Tangipahoa Parish?

The least rainfall and snow can be expected in April. The probability is about 2.0 %.