Temperature Data | Precipitation Data | Detailed Data

Annual Climatology: Juneau, AK (JNU)

Elev: 3.7 m    Lat: 58o 21'N    Long: 134o 35'W

Juneau Metric Units

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)

 

 


Temperature Data (oC) :

Month

Daily Max

Daily Min

Mean

Maximum Daily Temperature

Minimum Daily Temperature

January

-0.8

-6.3

-3.5

13.9

-30.0

February

1.3

-4.7

-1.7

13.9

-30.0

March

4.2

-2.3

0.9

16.1

-26.1

April

8.9

0.8

4.9

22.2

-14.4

May

13.2

4.5

8.8

26.1

-3.9

June

16.4

7.8

12.2

30.0

-0.6

July

17.9

9.6

13.8

32.2

2.2

August

17.3

9.1

13.2

28.3

-5.0

September

13.4

6.6

10.0

22.8

-5.0

October

8.3

3.2

5.7

16.1

-11.7

November

3.1

-1.7

0.7

13.3

-20.6

December

0.6

-4.2

-1.8

12.2

-29.4

Annual

8.7

1.8

5.3

32.2

-30.0

 

Precipitation Data (mm):

Month

Mean

Median

Extreme

Year

Snow*

January

122.2

104.9

257.3

1985

645.2

February

102.1

89.2

214.1

1996

411.5

March

89.2

90.4

165.1

1994

256.5

April

75.2

63.0

190.0

1999

25.4

May

88.4

82.8

233.7

1992

             Tr

June

85.3

82.6

158.0

1996

0.0

July

105.2

102.6

263.1

1997

0.0

August

136.4

141.5

243.8

1991

0.0

September

191.5

184.7

384.6

1991

             Tr

October

210.8

200.9

387.4

1974

27.9

November

137.9

138.7

280.9

1993

297.2

December

137.4

136.9

345.7

1997

472.4

Annual

1481.6

1454.9

 

 

2136.1

* Snowfall totals represent mean snowfall 1971-2000


 
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