2020 - Sky Conditions

Jan

Feb

Mar

Apr

May

June

July

Aug

Sep

Oct

Nov

Dec

1

O

P

P

M

O

O

C

P

C

P

M

P

O

O

P

C

P

P

M

P

M

C

C

P

P

P

P

C

P

C

M

O

O

O

M

M

1

2

P

P

M

O

M

O

P

P

P

O

O

O

P

C

P

P

M

O

O

C

C

P

M

O

O

O

F

P

O

P

P

P

C

P

P

M

2

Links

3

O

O

M

P

O

P

M

P

O

O

O

O

O

P

P

O

P

P

P

M

O

P

C

P

F

O

P

C

C

C

O

C

P

C

C

M

3

4

O

O

O

P

O

M

P

P

P

O

M

P

O

P

M

C

C

P

O

M

P

M

O

P

M

C

C

C

C

M

P

P

C

M

P

O

4

Maximum Temps

5

O

P

C

O

O

M

P

C

P

O

M

O

C

C

C

O

M

O

O

P

O

P

C

C

C

C

C

O

M

P

P

M

O

O

O

O

5

Minimum Temps

6

P

O

P

O

O

O

P

M

O

M

C

C

P

M

O

O

M

M

F

P

P

M

M

P

C

C

C

P

P

P

M

P

C

M

C

C

6

Mean Temps

7

C

P

O

O

O

M

O

P

C

M

P

P

M

P

P

C

M

M

O

P

O

P

M

M

C

C

P

P

P

M

C

C

M

C

P

P

7

Midnight Temps

8

O

P

C

C

P

P

P

P

C

O

O

M

P

M

O

C

C

C

O

P

M

O

P

M

O

P

M

C

C

C

P

C

C

O

O

M

8

Temperature Departure

9

C

C

C

P

O

M

C

C

C

P

O

P

O

P

P

C

P

P

O

P

C

M

P

C

O

P

O

C

C

C

C

C

C

P

O

O

9

Running Temperature Departure

10

P

O

M

O

O

O

C

P

M

C

M

O

P

P

C

M

P

O

O

M

O

M

C

P

F

O

O

P

P

M

F

C

P

P

P

C

10

Heating Degree Days

11

O

M

O

O

O

O

P

P

P

C

C

C

P

M

P

M

O

O

O

M

O

M

P

M

M

O

C

P

P

M

P

O

O

C

P

P

11

Running Heating Degree Days

12

O

P

C

P

P

O

C

M

O

C

P

M

C

P

P

F

P

P

M

C

C

O

P

M

C

C

C

O

O

O

O

O

O

P

O

O

12

Cooling Degree Days

13

O

O

O

O

O

M

O

O

P

O

O

M

P

C

C

M

P

P

M

P

C

M

M

O

P

P

P

O

O

O

O

O

M

M

P

M

13

Running Cooling Degree Days

14

M

O

O

C

C

C

C

P

O

C

P

M

C

C

P

P

P

C

C

P

M

M

P

P

M

H

C

P

C

C

C

P

C

P

O

P

14

Liquid Precipitation

15

O

C

C

C

P

P

O

C

C

O

P

C

O

P

M

M

P

C

P

O

C

P

O

O

C

H

C

C

C

P

C

P

O

C

C

P

15

Running Liquid Precipitation

16

O

M

M

M

M

M

C

P

M

P

P

P

O

P

P

C

P

C

C

P

P

O

O

O

P

P

P

M

O

O

M

C

C

P

P

O

16

Snow

17

P

C

C

P

C

C

O

O

M

C

P

M

O

P

P

P

M

P

M

O

O

O

P

M

M

P

O

O

P

C

P

P

M

O

O

O

17

Running Snow

18

P

O

O

P

M

F

C

C

M

O

O

O

O

O

P

F

P

P

F

C

P

O

C

P

O

M

P

C

C

P

P

C

C

O

O

C

18

Snow Depth

19

O

P

P

O

C

C

O

O

O

C

P

M

C

C

P

O

P

C

P

P

P

P

M

P

C

C

C

P

P

P

C

P

M

P

P

M

19

Maximum Dew Points

20

P

C

C

C

P

P

O

F

O

M

M

M

C

C

C

P

C

C

O

P

P

C

C

C

C

P

C

M

O

O

M

C

C

O

O

O

20

Minimum Dew Points

21

C

P

C

C

C

C

M

P

C

C

O

O

C

C

C

P

P

P

C

C

C

P

P

P

C

C

C

F

O

O

C

P

M

O

O

M

21

Mean Dew Points

22

C

C

C

C

C

C

C

C

P

C

P

P

C

C

P

M

M

P

P

P

O

M

P

P

C

M

M

O

P

M

P

O

O

O

P

M

22

Wind

23

C

P

M

C

C

C

M

O

O

C

M

O

O

O

M

F

M

O

M

P

M

C

P

P

C

C

C

F

P

P

O

O

C

C

P

M

23

Gust

24

M

C

P

C

P

P

O

M

O

O

O

O

M

P

M

O

M

C

M

M

M

O

P

M

C

P

M

O

O

M

C

C

C

M

P

O

24

Wind Chill

25

M

O

O

O

O

O

O

O

M

C

C

M

O

O

P

P

P

M

P

C

P

P

C

P

C

P

M

P

P

O

M

M

O

O

O

O

25

Heat Index

26

O

P

M

O

O

O

P

P

C

M

O

O

O

P

M

M

P

C

P

C

P

C

C

P

M

P

M

O

O

O

O

O

M

M

P

P

26

Sky

27

P

O

O

O

M

P

M

P

C

O

O

O

O

P

M

C

P

O

P

C

C

M

M

O

O

O

M

O

M

M

P

O

O

C

C

P

27

Special Conditions

28

O

O

O

C

C

P

P

M

O

O

M

M

O

O

O

M

P

M

C

C

P

O

P

P

O

O

O

O

O

M

O

P

P

M

P

P

28

Water Temps

29

O

P

C

P

M

P

O

O

O

C

C

O

F

F

F

O

M

O

M

P

C

O

O

O

O

M

O

M

O

O

C

C

P

P

P

C

29

Daily Summaries

30

C

C

P

O

O

O

O

O

O

F

P

C

O

O

M

O

P

O

C

C

C

O

P

C

O

O

M

M

O

O

P

P

M

30

31

P

P

O

O

P

C

P

C

P

O

O

P

C

P

M

C

C

M

O

O

M

31

Home

Jan

Feb

Mar

Apr

May

June

July

Aug

Sep

Oct

Nov

Dec

Legend:

8 hour intervals

C = Clear

P = Partly Cloudy

H = Haze

M = Mostly Cloudy

O = Overcast (Cloudy)

F = Dense Fog

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