Weather Averages for Dutch Harbor, AK

Weather Averages for
Dutch Harbor, AK

Latitude: 53°53'N, Longitude: 166°32'W, Elevation: 13.0 ft, Distance: 31.73 mi

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 29 years	°F	41	32	32	34	36	41	46	51	53	48	42	37	34
Average high temperature over 29 years	°F	46	36	36	37	41	46	51	57	60	53	46	41	37
Average low temperature over 29 years	°F	36	28	26	28	31	36	41	46	46	44	37	32	28
Highest recorded temperature over 29 years	°F	80	57	60	69	60	66	71	78	80	80	62	66	55
Lowest recorded temperature over 29 years	°F	5	6	5	5	12	19	30	36	28	28	21	16	10
Average number of rainy days over 29 years	days	208	20	18	19	18	17	12	12	13	17	22	19	21
Average precipitation over 29 years	in	54.7	5.9	6.6	4.5	4.2	4.4	2.7	1.7	2.1	4.7	7.4	5.4	6.2
Average dew point over 7 years	°F	35	26	26	26	31	35	39	46	48	42	36	31	28
Average number of days with fog over 5 years	days	92	7	4	4	4	4	12	20	12	9	8	5	3
Average morning relative humidity over 7 years	%	84.7	81.2	83.3	84.4	85	85.9	87.3	89.2	87.2	84.8	81.5	81.5	82.1
Average evening relative humidity over 7 years	%	79.3	79.8	81.1	78.6	79.1	78.2	80	80.7	79.6	78.8	77.1	78.3	80.3
Average wind speed over 12 years	mph	8.0	13.0	12.0	12.0	9.0	9.0	8.0	8.0	10.0	13.0	12.0	11.0	11.0
Average snowfall over 19 years	in	71.9	18.4	18.8	10.7	7.6	0.2	-	-	-	-	0.2	6.0	14.6
Most rain reported in a day over 29 years	in	7.6	2.8	7.6	2.5	3.5	3.6	3.0	4.0	2.1	2.4	3.2	4.7	2.1
Most rain reported in a month over 29 years	in	83.0	14.0	22.2	12.2	8.1	11.1	6.2	5.8	4.3	10.2	16.0	11.8	15.6
Least rain reported in a month over 29 years	in	5.4	0.7	0.9	-	-	0.2	0.1	-	0.1	-	0.1	0.1	0.6
Heating degree days over 12 years	days	10681	1147	1064	1080	1020	899	720	589	558	630	868	990	1116
Average number of days above 50°F over 12 years	days	29	1	1	1	6	20	30	31	25	9	2	1	128
Most snow reported in a month over 19 years	in	191.0	52.6	57.2	39.1	18.0	2.0	-	-	-	-	1.5	20.2	33.5
Average possibility of clouds over 7 years	%	89.2	84.1	91.6	85.6	91.1	92.5	88.8	93	87.6	93.5	89	86.5	86.4
Average number of snowy days over 19 years	days	62	13	12	11	7	1	-	-	-	-	1	6	11
Average number of days below 33°F over 29 years	days	136	23	22	23	17	6	1	-	-	1	5	16	22
Average number of days below 20°F over 29 years	days	12	4	3	3	-	-	-	-	-	-	-	-	2
Most snow reported in a day over 19 years	in	89.7	28.0	7.1	5.5	1.9	-	-	-	-	1.5	5.5	12.2	28.0
Deepest snow cover reported over 7 years	in	56.0	27.0	56.0	56.0	15.0	1.0	-	-	-	-	-	5.0	20.0
Average wet bulb point over 7 years	°F	37	28	28	30	34	37	43	48	50	44	39	34	31

Check weather averages for nearby locations (some locations might offer more data):

Latitude: 53°54'N, Longitude: 166°32'W, Elevation: 10.0 ft, Distance: 32.64 mi

Latitude: 53°22'N, Longitude: 167°54'W, Elevation: 127.0 ft, Distance: 37.94 mi

Latitude: 54°36'N, Longitude: 164°56'W, Elevation: 170.0 ft, Distance: 112.53 mi

Latitude: 54°35'N, Longitude: 164°54'W, Elevation: 292.0 ft, Distance: 112.81 mi

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Weather Averages Dutch Harbor, AK