WMOD00556

• Title: A Simulation of the Costs of Removing Snow from County Highways in Colorado
• Date: 3/1/1983
• Weather Modification - Doc Type: Report

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.07
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U
Z
1.1.1 .06
::>.
C/
:il .05

~ /.
> .04
~
:il' .03

.02

.01

o

2 4 6 8 10 12 14

18 20 22 24

HOUR ENDING

Figure 1. Diurnal frequency of snowfall at Hot Sulphur
Springs, November-April, 1964-1967 (adapted from
Crow, 1969).

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)-
U
Z
1.1.1 .06
::>
C/
:il. .05
1.1-
1.1.1
> .04
~
:il .03

.08

.02

.01

o

2 4 6 8 10 12 14 16 18 20 22 24

HOUR ENDING

Figure 2. Diurnal frequency of snowfall at Durango,
November-April, 1948-1968 (adapted from Grant et
al., 1969).

.08 .08
.07 .07
)- )-
U U
~ .06 Z
1.1.1,.06
::> ::>
C/ C/
:il .05 :il..os
1.1- 1.1-
1.1.1 1.1.1
>..04 >..04
~. ~
1.1.1 .O~ 1.1.1 .03
ClI: ClI:
.02 .02
.01 .01

o

2 4 6 8 10 12 14 16 18 20 22 24

HOUR ENDING

Figure 3. Diurnal frequency of snowfall at Ouray,
November-April, 1948-1968 (adapted from Grant et
al., 1969).

12

o

2 4 6

10 12 14 16 18 20 22 24

HOUR ENDING

Figure 4. Diurnal frequency of snowfall at Silverton,
2NE November-April, 1948-1968 (adapted from Grant
et al., 1969).