CWCB Wintertime Weather Mod Report

• Project Type: General OWC
• Applicant: Weather Modificaton
• Project Name: Colorado Weather Modification Program
• Title: CWCB Wintertime Weather Modification Report Fall 2002 - Spring 2003
• Date: 7/1/2003
• Water Conservation - Doc Type: Final Report

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Table 2.4 Stonn (Oct - Apr >0.4") statistics by 700-rob \\ind direction sector
(All winds and temperatures at the 700-lI1b lewI)

~ ~-;~
# Snda, 166 9 4 0 0 I 0 2
:\Ieanwindmd 21.3 19.2 19.8 n/a nJa n/a n/a nla
~(ean temn ....U -4.7 -5.5 n/a nla n/a nJa nla
% < or - -SC <46% 67% 50% nla n/a n/a nla nfa
% < or - -2e 81 % 78% 100% nla n/a nla nJa n/a

StabiJih.1 72 49 45 3 3 3

022

o

o

o 0 I

Storms/Season 12.8 0.7
# -SC or colder 5.9 0.5
# -2C or colder 10.-1 0.6
Seedable1 7.6 OA

""""

# Sodus
Mean wind snd
~Ie.an temn
% <or -5C
%<or -2C

Stabilit...1

Storms/Season
# -SC or colder
# -2C or colder
Seedablel

,

#Sn~
;\Iean wind snd
:\Iun (enm
%<or -5C
% <or =-2C

Stability'

Storms/Season
# -5C or colder
# -2C or colder
Secdable1

5
16,6
-8.0
40%
80%

o 1 4

0.3
0,1
0.2
0,1

. -,
,

7
18.9
-3.0
43%
57%

3 4 0

0.5
0.3
0.4
0,3

0,3
0,2
0.3
0.2

0.0
0.0
0.0
0.0

o

0,0
0,0
0.0
0.0

18
15.6
-4.1
50%
72%

9 5 4

1.4
0,7
1.0
0,8

I Stability: # well-mixed,;: slightly stable, # stable
2 Seedable; 700-mb temperature of .2C or colder, and not in "stable" category

0.0
0,0
0.0
0,0

0,1
0,0
0,1
0,0

o 2 0

0.2
0.1
0,1
0.1

, .

.~'~~-

15 25 32 35 10
20.3 19.9 26.3 23.3 22,7
~2 ~7 -4~ -4~ ~~
13% 28% 56% 51% 60%
47% 76% 91% 100% 70%

8 2 5 8 107 17 8 7 17 13 8 7 I 2

L2 1.9 25 2,7 0.8
O,J 0,7 L2 1.4 0.4
0.7 L5 2.1 2,5 0,7
05 I.I 1.8 2,0 0.6

7

3
21.7
-{;.1
67%
100%

2 0 I

0.2
0.1
0.2
0.2