Climate Frostlanda Airfield 2020-2024

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

Calculated from historical METAR data of Namsos Airport (ENNM) between 2020 and 2024.

VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	65.0	72	58	49	80	56
February	68.5	79	48	60	81	70
March	77.1	87	75	75	62	76
April	78.3		76	74	77	65
May	79.6		75	79	88	64
June	75.3		72	71	84	88
July	74.2		63	69	72	86
August	80.7		75	87	71	81
September	83.2		79	81	81	89
October	72.3		71	68	67	75
November	80.8		88	89	62	75
December	71.2		81	68	68	83
Average	77.3	81.3	71.8	74.5	75.3	78.0

26th best VFR conditions of Norway

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 8 km or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month	Average	2024	2023	2022	2021	2020
January	93.1	94	94	86	95	92
February	91.5	94	80	89	98	94
March	96.7	98	93	98	95	99
April	96.8		96	96	95	93
May	98.7		99	99	99	97
June	98.9		98	99	99	100
July	96.8		93	96	98	99
August	96.4		92	99	96	97
September	97.9		96	97	99	100
October	96.3		97	97	99	94
November	97.4		98	93	99	99
December	92.9		95	91	88	94
Average	96.8	96.2	94.7	96.3	97.1	97.3

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 5 km or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	0.5	0	2	2	-5	4
February	0.2	1	3	0	-3	2
March	2.7	5	1	6	4	3
April	7.3		8	6	6	6
May	11.8		13	12	12	8
June	16.7		19	17	17	21
July	18.6		20	16	20	16
August	17.3		19	18	16	17
September	13.8		15	15	13	13
October	7.5		5	9	9	8
November	2.7		-2	5	3	6
December	-1.8		-3	-4	-1	3
Average	7.5	2.2	8.2	8.9	7.7	8.9

32nd highest temperature of Norway

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month	Average	2024	2023	2022	2021	2020
January	-3.1	-5	-2	-1	-7	2
February	-4.5	-4	-3	-3	-7	-1
March	-3.8	-1	-7	1	1	0
April	1.3		0	2	1	2
May	6.0		4	7	7	6
June	10.7		9	12	11	13
July	12.6		11	13	14	12
August	11.2		12	12	10	11
September	8.4		9	7	9	9
October	3.8		1	4	6	5
November	-1.4		-6	2	0	4
December	-4.4		-8	-10	-5	1
Average	2.7	-4.8	1.6	4.2	3.3	5.2

36th lowest temperature of Norway

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month	Average	2024	2023	2022	2021	2020
January	32.7	32	35	43	22	49
February	27.8	24	52	28	15	26
March	24.8	16	31	21	34	33
April	18.8		21	23	21	26
May	18.9		31	22	8	28
June	16.9		18	18	13	8
July	15.7		19	25	13	20
August	16.9		16	17	16	18
September	24.3		30	19	25	30
October	30.1		29	44	44	12
November	21.7		18	9	47	30
December	28.7		34	46	29	2
Average	21.3	21.8	25.5	23.8	21.2	22.4

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	2024	2023	2022	2021	2020
January	11.1	11	10	10	13	12
February	10.5	10	9	12	12	8
March	9.8	9	9	9	10	10
April	8.1		8	7	7	9
May	7.8		7	10	7	8
June	7.1		6	7	7	8
July	6.7		5	8	8	7
August	6.5		6	7	6	7
September	8.3		7	6	9	9
October	8.7		8	7	9	9
November	10.7		12	12	9	11
December	11.0		11	9	12	11
Average	8.5	9.7	7.3	8.1	8.4	8.6

32nd highest wind speed of Norway

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	100°	108°	245°	074°	185°
February	087°	216°	097°	085°	099°
March	077°	078°	152°	203°	119°
April		087°	278°	263°	231°
May		248°	197°	075°	222°
June		273°	258°	276°	065°
July		061°	241°	242°	234°
August		082°	249°	301°	201°
September		138°	075°	087°	199°
October		082°	130°	111°	084°
November		081°	085°	091°	137°
December		077°	065°	080°	082°

Prevailing wind direction

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